'Declaration Public Event ErrorCommand As SpreadCommandEventHandler
'Usage Dim instance As FpSpread Dim handler As SpreadCommandEventHandler AddHandler instance.ErrorCommand, handler
public event SpreadCommandEventHandler ErrorCommand
Event Data
The event handler receives an argument of type SpreadCommandEventArgs containing data related to this event. The following SpreadCommandEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| CommandArgument | (Inherited from System.Web.UI.WebControls.CommandEventArgs) |
| CommandName | (Inherited from System.Web.UI.WebControls.CommandEventArgs) |
| EditValues | Gets the postback data in an array list of values. |
| Handled | Gets or sets whether the event has been handled. |
| SheetView | Gets the sheet being updated. |
| SortFrozenRows | Gets or sets whether the frozen rows should be sorted when the sorting command occurs. |
Remarks
The ErrorCommand command name can be one of the following values:
| Error | Description |
|---|---|
| InvalidInput | Input values are not valid |
| UpdateFailed | Spread failed to update the data model |
| InsertFailed | FarPoint could not insert the new row to the data model |
| DeleteFailed | FarPoint could not delete the specified row. |
The ErrorCommand command argument is the index of the row being acted on.
The SpreadCommandEventHandler receives an argument of type SpreadCommandEventArgs containing data related to this event.
Example
This example illustrates the use of the event.
private void FpSpread1ErrorCommand(object sender, FarPoint.Web.Spread.SpreadCommandEventArgs e) { if (e.CommandName == "InsertFailed") { TextBox1.Text = "Insert of row failed."; } }
Private Sub FpSpread1ErrorCommand(ByVal sender As System.Object, ByVal e As FarPoint.Web.Spread.SpreadCommandEventArgs) Handles FpSpread1.ErrorCommand If e.CommandName = "InsertFailed" Then TextBox1.Text = "Insert of row failed." End If End Sub
See Also