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RowDefinitionCollection.Contains Method

Determines whether a given RowDefinition exists within a RowDefinitionCollection.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public bool Contains(
	RowDefinition value
)

Parameters

value
Type: System.Windows.Controls.RowDefinition

Identifies the RowDefinition that is being tested.

Return Value

Type: System.Boolean
true if the RowDefinition exists within the collection; otherwise false.

Implements

ICollection<T>.Contains(T)

The following example demonstrates how to use the Contains method to determine whether a RowDefinition exists in a RowDefinitionCollection.

private void containsRow(object sender, RoutedEventArgs e)
{
    if (grid1.RowDefinitions.Contains(rowDef1))
    {
        tp2.Text = "Grid Contains RowDefinition rowDef1";
    }
    else
    {
        tp2.Text = "Grid Does Not Contain RowDefinition rowDef1";
    }
}

To view the complete sample, see How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.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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