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CodeDirectiveCollection.IndexOf(CodeDirective) Method

Definition

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

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

Parameters

value
CodeDirective

The CodeDirective object to locate in the collection.

Returns

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

Examples

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);

Applies to

Product Versions
.NET 8 (package-provided), 9 (package-provided)
.NET Framework 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 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1
.NET Standard 2.0 (package-provided)
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9