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RemoveRange Method

ColumnDefinitionCollection.RemoveRange Method

Removes a range of ColumnDefinition objects from a ColumnDefinitionCollection.

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

public void RemoveRange(
	int index,
	int count
)

Parameters

index
Type: System.Int32

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

count
Type: System.Int32

The total number of ColumnDefinition objects to remove from the collection.

ColumnDefinitionCollection uses a zero-based indexing system.

The following example demonstrates how to use the RemoveRange method to remove a range of ColumnDefinition elements from a ColumnDefinitionCollection.

private void rem5Col(object sender, RoutedEventArgs e)
{
    if (grid1.ColumnDefinitions.Count < 5)
    {
        tp1.Text = "There aren't five Columns to Remove!";
    }
    else
    {
        grid1.ColumnDefinitions.RemoveRange(0,5);
    }
}

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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