Update csharp.json
Oommen Kuruvilla
parent
fef7dde6f5
commit
076160211c
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@ -1,266 +1,337 @@
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{
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"id": "csharp_cheat_sheet",
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"name": "C#",
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"description": "Common C# syntax ",
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"metadata": {
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"sourceName": "msdn",
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"sourceUrl": "https://msdn.microsoft.com/en-IN/library/618ayhy6.aspx"
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},
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"aliases": [
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"csharp"
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],
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"template_type": "code",
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"section_order": [
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"Keywords",
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"Primary Operators",
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"Unary Operators",
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"Multiplicative Operators",
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"Relational Operators",
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"Assignment and Lambda Operators",
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"Preprocessor Directives",
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"Compiler Options"
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],
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"sections": {
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"Keywords": [{
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"key": "abstract",
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"val": "The abstract modifier indicates that the thing being modified has a missing or incomplete implementation."
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}, {
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"key": "as",
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"val": " Use the as operator to perform certain type of conversions between compatible reference types or nullable types. "
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}, {
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"key": "base",
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"val": "The base keyword is used to access members of the base class from within a derived class."
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}, {
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"key": "break",
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"val": "The break statement terminates the closest enclosing loop or switch statement in which it appears. "
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}, {
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"key": "try-catch",
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"val": "The try-catch statement consists of a try block followed by one or more catch clauses, which specify handlers for different exceptions."
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}, {
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"key": "char",
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"val": "The char keyword is used to represent a Unicode character"
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}, {
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"key": "const",
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"val": "The const keyword to declare a constant field or a constant local. Constant fields and locals aren't variables and may not be modified. "
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}, {
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"key": "delegate",
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"val": "A delegate is a reference type that can be used to encapsulate a named or an anonymous method."
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}, {
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"key": "double",
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"val": "The double keyword signifies a simple type that stores 64-bit floating-point values."
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}, {
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"key": "enum",
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"val": "The enum keyword is used to declare an enumeration."
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}, {
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"key": "fixed",
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"val": "The fixed statement prevents the garbage collector from relocating a movable variable."
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}, {
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"key": "float",
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"val": "The float keyword signifies a simple type that stores 32-bit floating-point values."
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}, {
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"key": "goto",
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"val": "The goto statement transfers the program control directly to a labeled statement."
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}, {
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"key": "implicit",
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"val": "The implicit keyword is used to declare an implicit user-defined type conversion operator. "
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}, {
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"key": "in",
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"val": "For generic type parameters, the in keyword specifies that the type parameter is contravariant."
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}, {
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"key": "interface",
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"val": "An interface contains only the signatures of methods, properties, events or indexers."
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}, {
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"key": "is",
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"val": "Checks if an object is compatible with a given type."
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}, {
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"key": "namespace",
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"val": "The namespace keyword is used to declare a scope that contains a set of related objects."
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}, {
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"key": "new",
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"val": "The new keyword can be used as an operator, a modifier, or a constraint"
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}, {
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"key": "operator",
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"val": "Use the operator keyword to overload a built-in operator or to provide a user-defined conversion in a class or struct declaration."
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}, {
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"key": "out",
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"val": "For generic type parameters, the out keyword specifies that the type parameter is covariant."
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},
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{
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"key": "sealed",
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"val": "The ref keyword causes an argument to be passed by reference, not by value."
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}, {
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"key": "this",
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"val": "The this keyword refers to the current instance of the class and is also used as a modifier of the first parameter of an extension method."
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}, {
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"key": "unsafe",
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"val": "The unsafe keyword denotes an unsafe context, which is required for any operation involving pointers."
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}, {
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"key": "volatile",
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"val": "The volatile keyword indicates that a field might be modified by multiple threads that are executing at the same time."
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}
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],
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"Primary Operators": [{
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"key": ".",
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"val": "member access."
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}, {
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"key": "?.",
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"val": " null conditional member access. Returns null if the left hand operand is null."
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}, {
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"key": "f()",
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"val": " function invocation."
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}, {
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"key": "?[]",
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"val": "null conditional indexing.Returns null if the left hand operand is null."
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}, {
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"key": "++",
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"val": "postfix increment."
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}, {
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"key": "--",
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"val": "postfix decrement."
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}, {
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"key": "Sizeof",
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"val": "returns the size in bytes of the type operand."
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}, {
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"key": "->",
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"val": "pointer dereferencing combined with member access."
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}],
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"Unary Operators": [{
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"key": "+x",
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"val": "returns the value of x."
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}, {
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"key": "-",
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"val": "numeric negation."
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}, {
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"key": "!",
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"val": "logical negation."
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}, {
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"key": "~",
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"val": "bitwise complement."
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}, {
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"key": "&",
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"val": "address of."
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}],
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"Multiplicative Operators": [{
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"key": "*",
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"val": " multiplication."
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}, {
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"key": "/",
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"val": "division."
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}, {
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"key": "%",
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"val": "modulus."
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}],
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"Relational Operators": [{
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"key": "<",
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"val": "less than"
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}, {
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"key": ">",
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"val": "greater than"
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}, {
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"key": "<=",
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"val": "less than or equal to."
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}, {
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"key": ">=",
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"val": "greater than or equal to."
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}],
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"Assignment and Lambda Operators": [{
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"key": "=",
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"val": "assignment."
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}, {
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"key": "+=",
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"val": "x+=y equivalent to x=x+y"
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}, {
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"key": "-=",
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"val": "x-=y equivalent to x=x-y"
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}, {
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"key": "*=",
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"val": "x*=y equivalent to x=x*y"
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}, {
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"key": "/=",
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"val": "x/=y equivalent to x=x/y"
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}, {
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"key": "=>",
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"val": "lambda declaration."
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}],
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"Preprocessor Directives": [{
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"key": "#if",
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"val": "When the C# compiler encounters an #if directive, followed eventually by an #endif directive, it will compile the code between the directives only if the specified symbol is defined."
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}, {
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"key": "#elif",
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"val": "#elif lets you create a compound conditional directive."
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}, {
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"key": "#endif",
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"val": "#endif specifies the end of a conditional directive, which began with the #if directive."
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}, {
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"key": "#define",
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"val": " #define is used to define a symbol."
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}, {
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"key": "#undef",
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"val": "#undef is used to undefine a symbol"
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}, {
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"key": "#warning",
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"val": "#warning lets you generate a level one warning from a specific location in your code."
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}, {
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"key": "#error",
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"val": "#error lets you generate an error from a specific location in your code."
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}, {
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"key": "#line",
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"val": "#line lets you modify the compiler's line number."
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}, {
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"key": "#pragma",
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"val": "#pragma gives the compiler special instructions for the compilation of the file in which it appears. "
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}],
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"Compiler Options": [{
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"key": "@",
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"val": "Reads a response file for more options."
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}, {
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"key": "/?",
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"val": "Displays a usage message to stdout."
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}, {
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"key": "/addmodule",
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"val": "Links the specified modules into this assembly."
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}, {
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"key": "/appconfig",
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"val": "Specifies the location of app.config at assembly binding time."
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}, {
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"key": "/checked",
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"val": "Causes the compiler to generate overflow checks."
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}, {
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"key": "/codepage",
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"val": "Specifies the codepage to use when opening source files"
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}, {
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"key": "/debug",
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"val": "Emits debugging information."
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}, {
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"key": "/define",
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"val": "returns the value of x."
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}, {
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"key": "/errorreport",
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"val": "Specifies how to handle internal compiler errors: prompt, send, or none. The default is none."
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}, {
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"key": "/keycontainer",
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"val": "Specifies a strong name key container."
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}, {
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"key": "/lib",
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"val": "Specifies additional directories in which to search for references."
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}, {
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"key": "/link",
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"val": "Makes COM type information in specified assemblies available to the project."
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}, {
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"key": "/main",
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"val": "Specifies the type that contains the entry point."
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},
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{
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"key": "/win32res",
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"val": "Specifies the win32 resource file (.res)."
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}
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]
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}
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"id":"csharp_cheat_sheet",
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"name":"Csharp",
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"description":"Common C# syntax ",
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"metadata":{
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"sourceName":"msdn",
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||||
"sourceUrl":"https://msdn.microsoft.com/en-IN/library/618ayhy6.aspx"
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||||
},
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"aliases":[
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"c#"
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],
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"template_type":"code",
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"section_order":[
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"Keywords",
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"Primary Operators",
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"Unary Operators",
|
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"Multiplicative Operators",
|
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"Relational Operators",
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"Assignment and Lambda Operators",
|
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"Preprocessor Directives",
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"Compiler Options"
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],
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"sections":{
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"Keywords":[
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{
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||||
"key":"abstract",
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||||
"val":"The abstract modifier indicates that the thing being modified has a missing or incomplete implementation."
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||||
},
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{
|
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"key":"as",
|
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"val":" Use the as operator to perform certain type of conversions between compatible reference types or nullable types. "
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},
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{
|
||||
"key":"base",
|
||||
"val":"The base keyword is used to access members of the base class from within a derived class."
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},
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{
|
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"key":"break",
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"val":"The break statement terminates the closest enclosing loop or switch statement in which it appears. "
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},
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{
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"key":"try-catch",
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"val":"The try-catch statement consists of a try block followed by one or more catch clauses, which specify handlers for different exceptions."
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},
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{
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"key":"char",
|
||||
"val":"The char keyword is used to represent a Unicode character"
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||||
},
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{
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"key":"const",
|
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"val":"The const keyword to declare a constant field or a constant local. Constant fields and locals aren't variables and may not be modified. "
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},
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{
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"key":"delegate",
|
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"val":"A delegate is a reference type that can be used to encapsulate a named or an anonymous method."
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},
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{
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"key":"double",
|
||||
"val":"The double keyword signifies a simple type that stores 64-bit floating-point values."
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},
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{
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||||
"key":"enum",
|
||||
"val":"The enum keyword is used to declare an enumeration."
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},
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{
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"key":"fixed",
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"val":"The fixed statement prevents the garbage collector from relocating a movable variable."
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},
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{
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"key":"float",
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"val":"The float keyword signifies a simple type that stores 32-bit floating-point values."
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},
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{
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"key":"goto",
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"val":"The goto statement transfers the program control directly to a labeled statement."
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},
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{
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"key":"implicit",
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"val":"The implicit keyword is used to declare an implicit user-defined type conversion operator. "
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},
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||||
{
|
||||
"key":"in",
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||||
"val":"For generic type parameters, the in keyword specifies that the type parameter is contravariant."
|
||||
},
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||||
{
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||||
"key":"interface",
|
||||
"val":"An interface contains only the signatures of methods, properties, events or indexers."
|
||||
},
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{
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"key":"is",
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"val":"Checks if an object is compatible with a given type."
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},
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{
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"key":"namespace",
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||||
"val":"The namespace keyword is used to declare a scope that contains a set of related objects."
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||||
},
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{
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"key":"new",
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"val":"The new keyword can be used as an operator, a modifier, or a constraint"
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},
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{
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"key":"operator",
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"val":"Use the operator keyword to overload a built-in operator or to provide a user-defined conversion in a class or struct declaration."
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},
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{
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"key":"out",
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"val":"For generic type parameters, the out keyword specifies that the type parameter is covariant."
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},
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{
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"key":"sealed",
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"val":"The ref keyword causes an argument to be passed by reference, not by value."
|
||||
},
|
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{
|
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"key":"this",
|
||||
"val":"The this keyword refers to the current instance of the class and is also used as a modifier of the first parameter of an extension method."
|
||||
},
|
||||
{
|
||||
"key":"unsafe",
|
||||
"val":"The unsafe keyword denotes an unsafe context, which is required for any operation involving pointers."
|
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},
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{
|
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"key":"volatile",
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"val":"The volatile keyword indicates that a field might be modified by multiple threads that are executing at the same time."
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}
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],
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"Primary Operators":[
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{
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"key":".",
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"val":"member access."
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},
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{
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"key":"?.",
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"val":" null conditional member access. Returns null if the left hand operand is null."
|
||||
},
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{
|
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"key":"f()",
|
||||
"val":" function invocation."
|
||||
},
|
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{
|
||||
"key":"?[]",
|
||||
"val":"null conditional indexing.Returns null if the left hand operand is null."
|
||||
},
|
||||
{
|
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"key":"++",
|
||||
"val":"postfix increment."
|
||||
},
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||||
{
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||||
"key":"--",
|
||||
"val":"postfix decrement."
|
||||
},
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||||
{
|
||||
"key":"Sizeof",
|
||||
"val":"returns the size in bytes of the type operand."
|
||||
},
|
||||
{
|
||||
"key":"->",
|
||||
"val":"pointer dereferencing combined with member access."
|
||||
}
|
||||
],
|
||||
"Unary Operators":[
|
||||
{
|
||||
"key":"+x",
|
||||
"val":"returns the value of x."
|
||||
},
|
||||
{
|
||||
"key":"-",
|
||||
"val":"numeric negation."
|
||||
},
|
||||
{
|
||||
"key":"!",
|
||||
"val":"logical negation."
|
||||
},
|
||||
{
|
||||
"key":"~",
|
||||
"val":"bitwise complement."
|
||||
},
|
||||
{
|
||||
"key":"&",
|
||||
"val":"address of."
|
||||
}
|
||||
],
|
||||
"Multiplicative Operators":[
|
||||
{
|
||||
"key":"*",
|
||||
"val":" multiplication."
|
||||
},
|
||||
{
|
||||
"key":"/",
|
||||
"val":"division."
|
||||
},
|
||||
{
|
||||
"key":"%",
|
||||
"val":"modulus."
|
||||
}
|
||||
],
|
||||
"Relational Operators":[
|
||||
{
|
||||
"key":"<",
|
||||
"val":"less than"
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||||
},
|
||||
{
|
||||
"key":">",
|
||||
"val":"greater than"
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||||
},
|
||||
{
|
||||
"key":"<=",
|
||||
"val":"less than or equal to."
|
||||
},
|
||||
{
|
||||
"key":">=",
|
||||
"val":"greater than or equal to."
|
||||
}
|
||||
],
|
||||
"Assignment and Lambda Operators":[
|
||||
{
|
||||
"key":"=",
|
||||
"val":"assignment."
|
||||
},
|
||||
{
|
||||
"key":"+=",
|
||||
"val":"x+=y equivalent to x=x+y"
|
||||
},
|
||||
{
|
||||
"key":"-=",
|
||||
"val":"x-=y equivalent to x=x-y"
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||||
},
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||||
{
|
||||
"key":"*=",
|
||||
"val":"x*=y equivalent to x=x*y"
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||||
},
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||||
{
|
||||
"key":"/=",
|
||||
"val":"x/=y equivalent to x=x/y"
|
||||
},
|
||||
{
|
||||
"key":"=>",
|
||||
"val":"lambda declaration."
|
||||
}
|
||||
],
|
||||
"Preprocessor Directives":[
|
||||
{
|
||||
"key":"#if",
|
||||
"val":"When the C# compiler encounters an #if directive, followed eventually by an #endif directive, it will compile the code between the directives only if the specified symbol is defined."
|
||||
},
|
||||
{
|
||||
"key":"#elif",
|
||||
"val":"#elif lets you create a compound conditional directive."
|
||||
},
|
||||
{
|
||||
"key":"#endif",
|
||||
"val":"#endif specifies the end of a conditional directive, which began with the #if directive."
|
||||
},
|
||||
{
|
||||
"key":"#define",
|
||||
"val":" #define is used to define a symbol."
|
||||
},
|
||||
{
|
||||
"key":"#undef",
|
||||
"val":"#undef is used to undefine a symbol"
|
||||
},
|
||||
{
|
||||
"key":"#warning",
|
||||
"val":"#warning lets you generate a level one warning from a specific location in your code."
|
||||
},
|
||||
{
|
||||
"key":"#error",
|
||||
"val":"#error lets you generate an error from a specific location in your code."
|
||||
},
|
||||
{
|
||||
"key":"#line",
|
||||
"val":"#line lets you modify the compiler's line number."
|
||||
},
|
||||
{
|
||||
"key":"#pragma",
|
||||
"val":"#pragma gives the compiler special instructions for the compilation of the file in which it appears. "
|
||||
}
|
||||
],
|
||||
"Compiler Options":[
|
||||
{
|
||||
"key":"@",
|
||||
"val":"Reads a response file for more options."
|
||||
},
|
||||
{
|
||||
"key":"/?",
|
||||
"val":"Displays a usage message to stdout."
|
||||
},
|
||||
{
|
||||
"key":"/addmodule",
|
||||
"val":"Links the specified modules into this assembly."
|
||||
},
|
||||
{
|
||||
"key":"/appconfig",
|
||||
"val":"Specifies the location of app.config at assembly binding time."
|
||||
},
|
||||
{
|
||||
"key":"/checked",
|
||||
"val":"Causes the compiler to generate overflow checks."
|
||||
},
|
||||
{
|
||||
"key":"/codepage",
|
||||
"val":"Specifies the codepage to use when opening source files"
|
||||
},
|
||||
{
|
||||
"key":"/debug",
|
||||
"val":"Emits debugging information."
|
||||
},
|
||||
{
|
||||
"key":"/define",
|
||||
"val":"returns the value of x."
|
||||
},
|
||||
{
|
||||
"key":"/errorreport",
|
||||
"val":"Specifies how to handle internal compiler errors: prompt, send, or none. The default is none."
|
||||
},
|
||||
{
|
||||
"key":"/keycontainer",
|
||||
"val":"Specifies a strong name key container."
|
||||
},
|
||||
{
|
||||
"key":"/lib",
|
||||
"val":"Specifies additional directories in which to search for references."
|
||||
},
|
||||
{
|
||||
"key":"/link",
|
||||
"val":"Makes COM type information in specified assemblies available to the project."
|
||||
},
|
||||
{
|
||||
"key":"/main",
|
||||
"val":"Specifies the type that contains the entry point."
|
||||
},
|
||||
{
|
||||
"key":"/win32res",
|
||||
"val":"Specifies the win32 resource file (.res)."
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue