RemoveAt Method

ColumnDefinitionCollection.RemoveAt Method (Int32)


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

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

public void RemoveAt(
	int index


Type: System.Int32

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

ColumnDefinitionCollection uses a zero-based indexing system.

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!";

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

.NET Framework
Available since 3.0
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