Udostępnij za pośrednictwem

  • Artykuł

DataGridHeadersVisibility Enumeration

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Specifies constants that define which DataGrid header cells are displayed.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

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

Syntax

'Declaration
<FlagsAttribute> _
Public Enumeration DataGridHeadersVisibility

[FlagsAttribute]
public enum DataGridHeadersVisibility

<object property="enumMemberName"/>

Members

Member name Description
All Both column and row header cells are displayed.
Column Only column header cells are displayed.
Row Only row header cells are displayed.
None No header cells are displayed.

Remarks

This enumeration is used by the DataGrid.HeadersVisibility property.

Examples

The following code example demonstrates how to use the DataGridHeadersVisibility enumeration. This example is part of a larger example available in the Walkthrough: Customizing the DataGrid Control Using Properties topic.

Private Sub cbHeaders_SelectionChanged(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
    Dim cb As ComboBox = sender
    Dim cbi As ComboBoxItem = cb.SelectedItem
    If Me.dataGrid1 IsNot Nothing Then
        If cbi.Content.ToString() = "All" Then
            Me.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.All
        ElseIf cbi.Content.ToString() = "Column (Default)" Then
            Me.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.Column
        ElseIf cbi.Content.ToString() = "Row" Then
            Me.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.Row
        Else
            Me.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.None
        End If
    End If
End Sub

private void cbHeaders_SelectionChanged(object sender, RoutedEventArgs e)
{
    ComboBoxItem cbi = ((ComboBox)sender).SelectedItem as ComboBoxItem;
    if (this.dataGrid1 != null)
    {
        if (cbi.Content.ToString() == "All")
            this.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.All;
        else if (cbi.Content.ToString() == "Column (Default)")
            this.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.Column;
        else if (cbi.Content.ToString() == "Row")
            this.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.Row;
        else
            this.dataGrid1.HeadersVisibility = DataGridHeadersVisibility.None;
    }

}

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.