DataGrid.CurrentCellChanged Event
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.
Occurs when the CurrentCell property has changed.
public:
event EventHandler ^ CurrentCellChanged;
public event EventHandler CurrentCellChanged;
member this.CurrentCellChanged : EventHandler
Public Custom Event CurrentCellChanged As EventHandler
Event Type
Examples
The following code example demonstrates the use of this member.
// Create an instance of the 'CurrentCellChanged' EventHandler.
private:
void CallCurrentCellChanged()
{
myDataGrid->CurrentCellChanged += gcnew EventHandler( this, &MyDataGrid::Grid_CurCellChange );
}
// Raise the event when focus on DataGrid cell changes.
void Grid_CurCellChange( Object^ /*sender*/, EventArgs^ /*e*/ )
{
// String variable used to show message.
String^ myString = "CurrentCellChanged event raised, cell focus is at ";
// Get the co-ordinates of the focussed cell.
String^ myPoint = String::Concat( myDataGrid->CurrentCell.ColumnNumber, ", ", myDataGrid->CurrentCell.RowNumber );
// Create the alert message.
myString = String::Concat( myString, "(", myPoint, ")" );
// Show Co-ordinates when CurrentCellChanged event is raised.
MessageBox::Show( myString, "Current cell co-ordinates" );
}
// Create an instance of the 'CurrentCellChanged' EventHandler.
private void CallCurrentCellChanged()
{
myDataGrid.CurrentCellChanged += new EventHandler(Grid_CurCellChange);
}
// Raise the event when focus on DataGrid cell changes.
private void Grid_CurCellChange(object sender, EventArgs e)
{
// String variable used to show message.
string myString = "CurrentCellChanged event raised, cell focus is at ";
// Get the co-ordinates of the focussed cell.
string myPoint = myDataGrid.CurrentCell.ColumnNumber + "," +
myDataGrid.CurrentCell.RowNumber;
// Create the alert message.
myString = myString + "(" + myPoint + ")";
// Show Co-ordinates when CurrentCellChanged event is raised.
MessageBox.Show(myString, "Current cell co-ordinates");
}
' Create an instance of the 'CurrentCellChanged' EventHandler.
Private Sub CallCurrentCellChanged()
AddHandler myDataGrid.CurrentCellChanged, AddressOf Grid_CurCellChange
End Sub
' Raise the event when focus on DataGrid cell changes.
Private Sub Grid_CurCellChange(ByVal sender As Object, ByVal e As EventArgs)
' String variable used to show message.
Dim myString As String = "CurrentCellChanged event raised, cell focus is at "
' Get the co-ordinates of the focussed cell.
Dim myPoint As String = myDataGrid.CurrentCell.ColumnNumber + "," + myDataGrid.CurrentCell.RowNumber
' Create the alert message.
myString = myString + "(" + myPoint + ")"
' Show Co-ordinates when CurrentCellChanged event is raised.
MessageBox.Show(myString, "Current cell co-ordinates")
End Sub
Remarks
To determine the current cell, use the CurrentCell property.
Applies to
Współpracuj z nami w serwisie GitHub
Źródło tej zawartości można znaleźć w witrynie GitHub, gdzie można również tworzyć i przeglądać problemy i żądania ściągnięcia. Więcej informacji znajdziesz w naszym przewodniku dla współtwórców.