CodeDirectiveCollection.Contains Method

Gets a value indicating whether the collection contains the specified CodeDirective object.

Namespace:  System.CodeDom
Assembly:  System (in System.dll)

public bool Contains(
	CodeDirective value
)

Parameters

value
Type: System.CodeDom.CodeDirective

The CodeDirective object to search for in the collection.

Return Value

Type: System.Boolean
true if the collection contains the specified object; otherwise, false.

The following code example shows the use of the Contains method to determine whether the collection contains a specific CodeDirective object. This example is part of a larger example provided for the CodeDirectiveCollection class.

// Tests for the presence of a CodeDirective in the  
// collection, and retrieves its index if it is found.
CodeDirective testDirective = new CodeRegionDirective(CodeRegionMode.Start, "Region1");
int itemIndex = -1;
if (collection.Contains(testDirective))
    itemIndex = collection.IndexOf(testDirective);

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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