RowDefinitionCollection.Contains(RowDefinition) Méthode

Définition

Espace de noms:

System.Windows.Controls

Assembly:

PresentationFramework.dll

Détermine si un RowDefinition donné existe dans un 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

Paramètres

value

RowDefinition

Identifie le RowDefinition testé.

Retours

Boolean

true si le RowDefinition existe dans la collection ; sinon, false.

Implémente

Contains(T)

Exemples

L’exemple suivant montre comment utiliser la Contains méthode pour déterminer si un RowDefinition existe dans un 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

Pour afficher l’exemple complet, consultez How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.

Voir aussi

• RowDefinition