DataGridParentRowsLabelStyle Enum
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Specifies how the parent row labels of a DataGrid control are displayed.
public enum class DataGridParentRowsLabelStyle
public enum DataGridParentRowsLabelStyle
type DataGridParentRowsLabelStyle =
Public Enum DataGridParentRowsLabelStyle
- Inheritance
Fields
Both | 3 | Displays both the parent table and column names. |
ColumnName | 2 | Displays the parent column name. |
None | 0 | Display no parent row labels. |
TableName | 1 | Displays the parent table name. |
Examples
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
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.
Applies to
See also
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈