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DataGridView.ColumnDataPropertyNameChanged Event

Definition

Occurs when the value of the DataPropertyName property for a column changes.

public:
 event System::Windows::Forms::DataGridViewColumnEventHandler ^ ColumnDataPropertyNameChanged;
public event System.Windows.Forms.DataGridViewColumnEventHandler ColumnDataPropertyNameChanged;
public event System.Windows.Forms.DataGridViewColumnEventHandler? ColumnDataPropertyNameChanged;
member this.ColumnDataPropertyNameChanged : System.Windows.Forms.DataGridViewColumnEventHandler 
Public Custom Event ColumnDataPropertyNameChanged As DataGridViewColumnEventHandler 

Event Type

Examples

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the ColumnDataPropertyNameChanged 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 MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type DataGridView named DataGridView1. Then ensure that the event handler is associated with the ColumnDataPropertyNameChanged event.

private void DataGridView1_ColumnDataPropertyNameChanged(Object sender, DataGridViewColumnEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Column", e.Column );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "ColumnDataPropertyNameChanged Event" );
}
Private Sub DataGridView1_ColumnDataPropertyNameChanged(sender as Object, e as DataGridViewColumnEventArgs) _ 
     Handles DataGridView1.ColumnDataPropertyNameChanged

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "Column", e.Column)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"ColumnDataPropertyNameChanged Event")

End Sub

Applies to

See also