GridColumnStylesCollection::IndexOf Method (DataGridColumnStyle^)
.NET Framework (current version)
Gets the index of a specified DataGridColumnStyle.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- element
-
Type:
System.Windows.Forms::DataGridColumnStyle^
The DataGridColumnStyle to find.
Return Value
Type: System::Int32The zero-based index of the DataGridColumnStyle within the GridColumnStylesCollection or -1 if no corresponding DataGridColumnStyle exists.
Use the Contains method to determine if a specific DataGridColumnStyle exists. If so, and you need the index of the element within the collection, use the IndexOf method.
The following code example uses the Contains method to determine if a given DataGridColumnStyle exists in a GridColumnStylesCollection. If so, the IndexOf method returns the index of the DataGridColumnStyle, and the Remove method is invoked with the index to remove the element from the collection.
Private Sub RemoveCol(ByVal dc As DataColumn) Dim myGridColumns As GridColumnStylesCollection myGridColumns = DataGrid1.TableStyles(0).GridColumnStyles If myGridColumns.Contains("FirstName") Then Dim i As Integer i = myGridColumns.IndexOf(myGridColumns("FirstName")) myGridColumns.RemoveAt(i) End If End Sub
.NET Framework
Available since 1.1
Available since 1.1
Show: