CodeParameterDeclarationExpressionCollection.IndexOf Method

Reference

Definition

Namespace:: System.CodeDom

Assembly:: System.CodeDom.dll

Assembly:: System.dll

Package:: System.CodeDom v10.0.0-preview.1.25080.5

Source:: CodeParameterDeclarationExpressionCollection.cs

Source:: CodeParameterDeclarationExpressionCollection.cs

Source:: CodeParameterDeclarationExpressionCollection.cs

Source:: CodeParameterDeclarationExpressionCollection.cs

Source:: CodeParameterDeclarationExpressionCollection.cs

Important

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Gets the index in the collection of the specified CodeParameterDeclarationExpression, if it exists in the collection.

public:
 int IndexOf(System::CodeDom::CodeParameterDeclarationExpression ^ value);

public int IndexOf(System.CodeDom.CodeParameterDeclarationExpression value);

member this.IndexOf : System.CodeDom.CodeParameterDeclarationExpression -> int

Public Function IndexOf (value As CodeParameterDeclarationExpression) As Integer

Parameters

value: CodeParameterDeclarationExpression

The CodeParameterDeclarationExpression to locate in the collection.

Returns

Int32

The index in the collection of the specified object, if found; otherwise, -1.

Examples

The following example searches for the presence of a specific CodeParameterDeclarationExpression instance and uses the IndexOf method to get the index value at which it was found.

// Tests for the presence of a CodeParameterDeclarationExpression 
// in the collection, and retrieves its index if it is found.
CodeParameterDeclarationExpression^ testParameter = gcnew CodeParameterDeclarationExpression( int::typeid,"testIntArgument" );
int itemIndex = -1;
if ( collection->Contains( testParameter ) )
   itemIndex = collection->IndexOf( testParameter );

// Tests for the presence of a CodeParameterDeclarationExpression
// in the collection, and retrieves its index if it is found.
CodeParameterDeclarationExpression testParameter = new CodeParameterDeclarationExpression(typeof(int), "testIntArgument");
int itemIndex = -1;
if( collection.Contains( testParameter ) )
    itemIndex = collection.IndexOf( testParameter );

' Tests for the presence of a CodeParameterDeclarationExpression 
' in the collection, and retrieves its index if it is found.
Dim testParameter As New CodeParameterDeclarationExpression(GetType(Integer), "testIntArgument")
Dim itemIndex As Integer = -1
If collection.Contains(testParameter) Then
    itemIndex = collection.IndexOf(testParameter)
End If

Applies to

Продукт	Версии
.NET	8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided)
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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