ColumnDefinitionCollection.Insert(Int32, ColumnDefinition) Method

Reference

Definition

Namespace:: System.Windows.Controls

Assembly:: PresentationFramework.dll

Important

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Inserts a ColumnDefinition at the specified index position within a ColumnDefinitionCollection.

public:
 virtual void Insert(int index, System::Windows::Controls::ColumnDefinition ^ value);

public void Insert (int index, System.Windows.Controls.ColumnDefinition value);

abstract member Insert : int * System.Windows.Controls.ColumnDefinition -> unit
override this.Insert : int * System.Windows.Controls.ColumnDefinition -> unit

Public Sub Insert (index As Integer, value As ColumnDefinition)

Parameters

index: Int32

The position within the collection where the item is inserted.

value: ColumnDefinition

The ColumnDefinition to insert.

Implements

Insert(Int32, T)

Exceptions

ArgumentOutOfRangeException

index is not a valid index in the IList.

Examples

The following example demonstrates how to use the Insert method to insert a ColumnDefinition to a specific index position within a ColumnDefinitionCollection.

private void insertColAt(object sender, RoutedEventArgs e)
{
    colDef1 = new ColumnDefinition();
    grid1.ColumnDefinitions.Insert(grid1.ColumnDefinitions.Count, colDef1);
    tp2.Text = "ColumnDefinition added at index position " + grid1.ColumnDefinitions.IndexOf(colDef1).ToString();
}

Private Sub insertColAt(ByVal sender As Object, ByVal e As RoutedEventArgs)
    Dim colDef1 As New ColumnDefinition()
    grid1.ColumnDefinitions.Insert(grid1.ColumnDefinitions.Count, colDef1)
    tp2.Text = "ColumnDefinition added at index position " + grid1.ColumnDefinitions.IndexOf(colDef1).ToString()
End Sub

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

Remarks

ColumnDefinitionCollection uses a zero-based indexing system.

Applies to

通过