DataGrid.FrozenColumnCount Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Gets or sets the number of columns that the user cannot scroll horizontally.
Namespace: System.Windows.Controls
Assembly: System.Windows.Controls.Data (in System.Windows.Controls.Data.dll)
Syntax
'Declaration
Public Property FrozenColumnCount As Integer
public int FrozenColumnCount { get; set; }
<sdk:DataGrid FrozenColumnCount="int"/>
Property Value
Type: System.Int32
The number of non-scrolling columns.
Remarks
Dependency property identifier field: FrozenColumnCountProperty
Frozen columns are columns that are always displayed and cannot be scrolled out of visibility. Frozen columns are always the leftmost columns in display order. You cannot drag frozen columns into the group of unfrozen columns or drag unfrozen columns into the group of frozen columns.
Examples
The following code example demonstrates how to set the FrozenColumnCount property in code. This example is part of a larger example available in the Walkthrough: Customizing the DataGrid Control Using Properties topic.
Private Sub cbFreezeColumn_Changed(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
Dim cb As CheckBox = sender
If Me.dataGrid1 IsNot Nothing Then
If cb.IsChecked = True Then
Me.dataGrid1.FrozenColumnCount = 1
ElseIf cb.IsChecked = False Then
Me.dataGrid1.FrozenColumnCount = 0
End If
End If
End Sub
private void cbFreezeColumn_Changed(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
if (this.dataGrid1 != null)
{
if (cb.IsChecked == true)
this.dataGrid1.FrozenColumnCount = 1;
else if (cb.IsChecked == false)
this.dataGrid1.FrozenColumnCount = 0;
}
}
Version Information
Silverlight
Supported in: 5, 4, 3
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.