Occurs when an external data-parsing or validation operation throws an exception, or when an attempt to commit data to a data source fails.
[Visual Basic] Public Event DataError As DataGridViewDataErrorEventHandler [C#] public event DataGridViewDataErrorEventHandler DataError; [C++] public: __event DataGridViewDataErrorEventHandler* DataError;
The event handler receives an argument of type DataGridViewDataErrorEventArgs containing data related to this event. The following DataGridViewDataErrorEventArgs property provides information specific to this event.
| Property | Description |
|---|---|
| Cancel | Gets or sets a value indicating whether the event should be canceled. |
| ColumnIndex | Gets the column index of the cell that raised the event. |
| Context | Gets details about the state of the DataGridView when the error occurred. |
| Exception | Gets the exception that represents the error. |
| RowIndex | Gets the row index of the cell that raised the event. |
| ThrowException | Gets or sets a value indicating whether to throw the exception after the DataGridViewDataErrorEventHandler delegate is finished with it. |
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows .NET Server family
DataGridView Class | DataGridView Members | Wimark.Controls Namespace