Spread Windows Forms 11.0 Product Documentation
Cancel Property (ErrorEventArgs)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > ErrorEventArgs Class : Cancel Property
Gets or sets whether to cancel default processing and throw exceptions or the EditError event.
Syntax
'Declaration
 
Public Property Cancel As Boolean
'Usage
 
Dim instance As ErrorEventArgs
Dim value As Boolean
 
instance.Cancel = value
 
value = instance.Cancel
public bool Cancel {get; set;}

Property Value

Boolean: true if exceptions or the EditError event should be thrown; false otherwise
Example
This example displays an error message.
void fpSpread1Error(object sender, ErrorEventArgs e)
{
      if ((e.EditError == FarPoint.Win.Spread.EditError.InvalidCellData))
      {
            if ((e.IsEditError == true))
            {
                  e.Cancel = true;
                  MessageBox.Show(e.ErrorMessage);
                  e.View.Sheets[0].Cells[e.Row, e.Column].BackColor = Color.Red;
            }
      }
}
Private Sub FpSpread1Error(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.ErrorEventArgs) Handles FpSpread1.Error
      If e.EditError = Win.Spread.EditError.InvalidCellData Then
            If e.IsEditError = True Then
                  e.Cancel = True
                  MessageBox.Show(e.ErrorMessage)
                  e.View.Sheets(0).Cells(e.Row, e.Column).BackColor = Color.Red
            End If
      End If
End Sub
See Also

Reference

ErrorEventArgs Class
ErrorEventArgs Members