Occurs when the ToolTip of a cell or a row header is needed.
[Visual Basic] Public Event ToolTipInfoNeeded As DataGridViewToolTipInfoNeededEventHandler [C#] public event DataGridViewToolTipInfoNeededEventHandler ToolTipInfoNeeded; [C++] public: __event DataGridViewToolTipInfoNeededEventHandler* ToolTipInfoNeeded;
The event handler receives an argument of type DataGridViewToolTipInfoNeededEventArgs containing data related to this event. The following DataGridViewToolTipInfoNeededEventArgs property provides information specific to this event.
| Property | Description |
|---|---|
| ColumnIndex | Gets the column index of the cell that raised the event. |
| RowIndex | Gets the row index of the cell that raised the event. |
| ToolTipText | Gets or sets the tooltip text. |
| ToolTipTitle | Gets or sets the tooltip title. |
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 | ToolTip