CodeExpressionCollection.IndexOf(CodeExpression) Method

Definition

Namespace:

System.CodeDom

Assembly:

System.CodeDom.dll

Source:

CodeExpressionCollection.cs

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

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

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

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

Public Function IndexOf (value As CodeExpression) As Integer

Parameters

value

CodeExpression

The CodeExpression object to locate in the collection.

Returns

Int32

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

Examples

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

// Tests for the presence of a CodeExpression in the 
// collection, and retrieves its index if it is found.
CodeExpression^ testComment = gcnew CodePrimitiveExpression( true );
int itemIndex = -1;
if ( collection->Contains( testComment ) )
   itemIndex = collection->IndexOf( testComment );

// Tests for the presence of a CodeExpression in the
// collection, and retrieves its index if it is found.
CodeExpression testComment = new CodePrimitiveExpression(true);
int itemIndex = -1;
if( collection.Contains( testComment ) )
    itemIndex = collection.IndexOf( testComment );

' Tests for the presence of a CodeExpression in the 
' collection, and retrieves its index if it is found.
Dim testComment = New CodePrimitiveExpression(True)
Dim itemIndex As Integer = -1
If collection.Contains(testComment) Then
    itemIndex = collection.IndexOf(testComment)
End If

See also

• Contains(CodeExpression)