DataGridView.RowErrorTextChanged Event

public:
 event System::Windows::Forms::DataGridViewRowEventHandler ^ RowErrorTextChanged;

public event System.Windows.Forms.DataGridViewRowEventHandler RowErrorTextChanged;

public event System.Windows.Forms.DataGridViewRowEventHandler? RowErrorTextChanged;

member this.RowErrorTextChanged : System.Windows.Forms.DataGridViewRowEventHandler 

Public Custom Event RowErrorTextChanged As DataGridViewRowEventHandler 

The following code example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the RowErrorTextChanged 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 RowErrorTextChanged event.

private void DataGridView1_RowErrorTextChanged(Object sender, DataGridViewRowEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Row", e.Row );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RowErrorTextChanged Event" );
}

Private Sub DataGridView1_RowErrorTextChanged(sender as Object, e as DataGridViewRowEventArgs) _ 
     Handles DataGridView1.RowErrorTextChanged

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

End Sub

For more information about how to handle events, see Handling and Raising Events.

• DataGridView Control (Windows Forms)