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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: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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