'Declaration Public Event Error As ErrorEventHandler
'Usage Dim instance As FpSpread Dim handler As ErrorEventHandler AddHandler instance.Error, handler
public event ErrorEventHandler Error
Event Data
The event handler receives an argument of type ErrorEventArgs containing data related to this event. The following ErrorEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| Cancel | Gets or sets whether to cancel default processing and throw exceptions or the EditError event. |
| Column | Gets the column index of the cell with the editor that raised the event. |
| EditError | Gets the type of edit error. |
| ErrorMessage | Gets the text description of the error. |
| Exception | Gets the exception thrown by the error. |
| IsEditError | Determines whether the error is an editing error. |
| Row | Gets the row index of the cell with the editor that raised the event. |
| View | Gets the view that contains the cell with the editor that raised the event. |
Remarks
This event is raised by the OnError method when the user leaves a cell.
For more details on the individual event arguments, refer to ErrorEventArgs members.
Example
This example raises the PaintTabStripButton event.
void FpSpread1_Error(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 fpSpread1_Error(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