DataGridParentRowsLabelStyle Enumeration
Specifies how the parent row labels of a DataGrid control are displayed.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Use the members of this enumeration to set the value of the ParentRowsLabelStyle property.
Parent rows can be displayed only if the DataGrid contains at least one DataRelation to a second DataTable, and if the AllowNavigation property is set to a value that allows navigation.
The following example iterates through each of the possible values for the DataGridParentRowsLabelStyle.
Private Sub ChangeParentRowLabels(ByVal myGrid As DataGrid) Static currentLabelStyle As Integer If currentLabelStyle = 4 Then currentLabelStyle = 0 Select Case currentLabelStyle Case 0 myGrid.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.None Case 1 myGrid.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.TableName Case 2 myGrid.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.ColumnName Case 3 myGrid.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.Both Case Else myGrid.ParentRowsLabelStyle = DataGridParentRowsLabelStyle.Both End Select ' Increment the variable. currentLabelStyle+=1 End Sub
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.