DataGridParentRowsLabelStyle Enumeration
Specifies how the parent row labels of a DataGrid control are displayed.
[Visual Basic] <Serializable> Public Enum DataGridParentRowsLabelStyle [C#] [Serializable] public enum DataGridParentRowsLabelStyle [C++] [Serializable] __value public enum DataGridParentRowsLabelStyle [JScript] public Serializable enum DataGridParentRowsLabelStyle
Remarks
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.
Members
| Member name | Description |
|---|---|
| Both | Displays both the parent table and column names. |
| ColumnName | Displays the parent column name. |
| None | Display no parent row labels. |
| TableName | Displays the parent table name. |
Example
[Visual Basic] The following example iterates through each of the possible values for the DataGridParentRowsLabelStyle.
[Visual Basic]
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
[C#, C++, JScript] No example is available for C#, C++, or JScript. To view a Visual Basic example, click the Language Filter button
in the upper-left corner of the page.
Requirements
Namespace: System.Windows.Forms
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
See Also
System.Windows.Forms Namespace | DataGrid | DataTable | DataRelation | ParentRowsForeColor | ParentRowsBackColor | ParentRowsLabelStyle | ParentRowsVisible | AllowNavigation