Class Parameter

A parameter of a parameterizable declaration (callable, delegate, or indexer). For example, p in

void M(int p) {
  ...
}

Import path

import csharp

Direct supertypes

Indirect supertypes

Known direct subtypes

Predicates

getALocation	Gets a location of this element, including sources and assemblies.
getAPrimaryQlClass	Gets the name of a primary CodeQL class to which this element belongs.
getAnAssignedArgument	Gets an argument which is assigned to this parameter in a call to the enclosing callable.
getCallable	Gets the callable to which this parameter belongs, if any.
getDeclaringElement	Gets the declaring element of this parameter.
getDeclaringType	Gets the type containing this declaration, if any.
getDefaultValue	Gets the default value of this parameter, if any. For example, the default value of `numberOfTries` is `3` in
getIndex	Gets the index of this element among its parent’s other children (zero-based).
getName	Gets the name of this element.
getPosition	Gets the position of this parameter. For example, the position of `x` is 0 and the position of `y` is 1 in
getType
getUnboundDeclaration	Gets the unbound version of this declaration, that is, the declaration where all type arguments have been removed. For example, in
hasDefaultValue	Holds if this parameter has a default value.
hasExtensionMethodModifier	Holds this parameter is the first parameter of an extension method. For example, `list` is the first parameter of the extension method `Count` in
isIn	Holds if this parameter is a value type that is passed in by reference. For example, `p` is an input parameter in
isOut	Holds if this parameter is an output parameter. For example, `p` is an output parameter in
isOutOrRef	Holds if this parameter is an output or reference parameter.
isOverwritten	Holds if this parameter is potentially overwritten in the body of its callable.
isParams	Holds if this parameter is a parameter array. For example, `args` is a parameter array in
isRef	Holds if this parameter is a reference parameter. For example, `p` is a reference parameter in
isValue	Holds if this parameter is a normal value parameter. For example, `p` is a value parameter in
toString

Inherited predicates

compiledFromSource	Holds if this element was compiled from source code that is also present in the database. That is, this element corresponds to another element from source.	from NamedElement
fromLibrary	Holds if this element is from an assembly.	from Element
fromSource	Holds if this element is from source code.	from Element
getACapturingCallable	Gets a callable that captures this variable, if any. For example, `v` is captured by the nested lambda expression in	from LocalScopeVariable
getAChild	Gets a child of this element, if any.	from Element
getAChildExpr	Gets a child expression of this element, if any.	from TopLevelExprParent
getAnAccess	Gets an access to this assignable.	from Variable
getAnAssignedValue	Gets an expression assigned to this assignable, if any.	from Assignable
getAnAttribute	Gets an attribute attached to this element, if any.	from Attributable
getAnnotatedType	Gets the annotated type of this assignable.	from Assignable
getChild	Gets the `i`th child of this element (zero-based).	from TopLevelExprParent
getChildExpr	Gets the `i`th child expression of this element (zero-based).	from TopLevelExprParent
getFile	Gets the file containing this element.	from Element
getFullyQualifiedName	Gets the fully qualified name of this element, for example the fully qualified name of `M` on line 3 is `N.C.M` in	from NamedElement
getFullyQualifiedNameWithTypes	Gets the fully qualified name of this declaration, including types, for example the fully qualified name with types of `M` on line 3 is `N.C.M(int, string)` in	from Declaration
getInitializer	Gets the expression used to initialise this variable, if any.	from Variable
getLabel	Gets a unique string label for this element.	from NamedElement
getLanguage	Gets the “language” of this program element, as defined by the extension of the filename. For example, C# has language “cs”, and Visual Basic has language “vb”.	from Element
getLocation	Gets the location of this element. Where an element has locations in source and assemblies, choose the source location. If there are multiple assembly locations, choose only one.	from Element
getNumberOfChildren	Gets the number of children of this element.	from Element
getParent	Gets the parent of this element, if any.	from Element
getPrimaryQlClasses	Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs.	from Element
getQualifiedName	Gets the fully qualified name of this element, for example the fully qualified name of `M` on line 3 is `N.C.M` in	from NamedElement
getQualifiedNameWithTypes	DEPRECATED: Use `getFullyQualifiedNameWithTypes` instead.	from Declaration
getRawPosition	Gets the raw position of this parameter, including the `this` parameter at index 0.	from Parameter
getUndecoratedName	Gets the name of this declaration, without additional decoration such as `<...>`.	from Declaration
hasFullyQualifiedName	Holds if this element has the fully qualified name `qualifier`.`name`.	from Declaration
hasLocationInfo	Holds if this element is at the specified location. The location spans column `startcolumn` of line `startline` to column `endcolumn` of line `endline` in file `filepath`. For more information, see Locations.	from Attributable
hasName	Holds if this element has name ‘name’.	from NamedElement
hasQualifiedName	DEPRECATED: Use `hasQualifiedName/2` instead. Holds if this element has qualified name `qualifiedName`, for example `System.Console.WriteLine`.	from NamedElement
hasQualifiedName	DEPRECATED: Use `hasFullyQualifiedName` instead.	from Declaration
hasUndecoratedName	Holds if this element has undecorated name ‘name’.	from Declaration
isCaptured	Holds if this variable is captured by a nested callable. For example, `v` is captured by the nested lambda expression in	from LocalScopeVariable
isCompilerGenerated	Holds if this declaration has been generated by the compiler, for example implicit constructors or accessors.	from Declaration
isScoped	Holds if this local variable or parameter is `scoped`.	from LocalScopeVariable
isSourceDeclaration	Holds if this declaration is unconstructed and in source code.	from Declaration
isUnboundDeclaration	Holds if this declaration is unbound.	from Declaration
matchesHandle	Holds if `other` has the same metadata handle in the same assembly.	from NamedElement
toStringWithTypes	Gets the full textual representation of this element, including type information.	from Element