CodeDirectiveCollection.IndexOf Method

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

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

public int IndexOf(
	CodeDirective value
)

Parameters

value
Type: System.CodeDom.CodeDirective

The CodeDirective object to locate in the collection.

Return Value

Type: System.Int32
The index position in the collection of the specified object, if found; otherwise, -1.

The following code example shows the use of the IndexOf method to get the index in the collection of the specified 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: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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