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ColumnDefinitionCollection.RemoveAt(Int32) Method

  • Reference

Definition

Namespace:
System.Windows.Controls
Assembly:
PresentationFramework.dll

Removes a ColumnDefinition from a ColumnDefinitionCollection at the specified index position.

public:
 virtual void RemoveAt(int index);
public void RemoveAt (int index);
abstract member RemoveAt : int -> unit
override this.RemoveAt : int -> unit
Public Sub RemoveAt (index As Integer)

Parameters

index
Int32

The position within the collection at which the ColumnDefinition is removed.

Implements

RemoveAt(Int32) RemoveAt(Int32)

Examples

The following example demonstrates how to use the RemoveAt method to remove a ColumnDefinition to a ColumnDefinitionCollection at a specific index position.

private void removeCol(object sender, RoutedEventArgs e)
{
    if (grid1.ColumnDefinitions.Count <= 0)
    {
        tp1.Text = "No More Columns to Remove!";
    }
    else
    {
        grid1.ColumnDefinitions.RemoveAt(0);
    }
}

Private Sub removeCol(ByVal sender As Object, ByVal e As RoutedEventArgs)

    If (grid1.ColumnDefinitions.Count <= 0) Then
        tp1.Text = "No More Columns to Remove!"
    Else
        grid1.ColumnDefinitions.RemoveAt(0)
    End If
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

See also