RowDefinitionCollection.Contains(RowDefinition) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Determines whether a given RowDefinition exists within a RowDefinitionCollection.

public:
 virtual bool Contains(System::Windows::Controls::RowDefinition ^ value);

public bool Contains(System.Windows.Controls.RowDefinition value);

abstract member Contains : System.Windows.Controls.RowDefinition -> bool
override this.Contains : System.Windows.Controls.RowDefinition -> bool

Public Function Contains (value As RowDefinition) As Boolean

Parameters

value: RowDefinition

Identifies the RowDefinition that is being tested.

Returns

Boolean

true if the RowDefinition exists within the collection; otherwise false.

Implements

Contains(T)

Examples

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";
    }
}

Private Sub containsRow(ByVal sender As Object, ByVal e As RoutedEventArgs)
    If (grid1.RowDefinitions.Contains(rowDef1)) Then
        tp2.Text = "Grid Contains RowDefinition rowDef1"
    Else
        tp2.Text = "Grid Does Not Contain RowDefinition rowDef1"
    End If
End Sub

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

Applies to

Продукт	Версии
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop	3.0, 3.1, 5, 6, 7, 8, 9, 10

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