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DataGridView.CellStyleChanged événement

 

Date de publication : novembre 2016

Se produit lorsque la propriété Style d'un DataGridViewCell est modifiée.

Espace de noms:   System.Windows.Forms
Assembly:  System.Windows.Forms (dans System.Windows.Forms.dll)

public event DataGridViewCellEventHandler CellStyleChanged

This event occurs when any property of the T:System.Windows.Forms.DataGridViewCellStyle returned by a P:System.Windows.Forms.DataGridViewCell.Style property is set to a new value or when a P:System.Windows.Forms.DataGridViewCell.Style property is set to a new T:System.Windows.Forms.DataGridViewCellStyle with at least one property value different than the previous cell style object.

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.CellStyleChanged 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.CellStyleChanged event.

private void DataGridView1_CellStyleChanged(Object sender, DataGridViewCellEventArgs 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();
MessageBox.Show(messageBoxCS.ToString(), "CellStyleChanged Event" );
}

.NET Framework
Disponible depuis 2.0
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