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Evento DataGridView.CellMouseUp

 

Data di pubblicazione: ottobre 2016

Generato quando l'utente rilascia un pulsante del mouse mentre si trova su una cella.

Spazio dei nomi:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public event DataGridViewCellMouseEventHandler CellMouseUp

This event occurs when the user releases any of the mouse buttons. Use the P:System.Windows.Forms.MouseEventArgs.Button property to determine which button was clicked.

For more information about handling events, see NIB: Consuming Events.

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the E:System.Windows.Forms.DataGridView.CellMouseUp event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Overload:System.Windows.Forms.MessageBox.Show with Overload:System.Console.WriteLine or appending the message to a multiline T:System.Windows.Forms.TextBox.

To run the example code, paste it into a project that contains an instance of type T:System.Windows.Forms.DataGridView named DataGridView1. Then ensure that the event handler is associated with the E:System.Windows.Forms.DataGridView.CellMouseUp event.

private void DataGridView1_CellMouseUp(Object sender, DataGridViewCellMouseEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ColumnIndex", e.ColumnIndex );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "RowIndex", e.RowIndex );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Button", e.Button );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Clicks", e.Clicks );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "X", e.X );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Y", e.Y );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Delta", e.Delta );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Location", e.Location );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "CellMouseUp Event" );
}

.NET Framework
Disponibile da 2.0
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