DataGridView::ProcessHomeKey Method (Keys)
Processes the HOME key.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
protected: [SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)] bool ProcessHomeKey( Keys keyData )
Parameters
- keyData
-
Type:
System.Windows.Forms::Keys
The key that was pressed.
| Exception | Condition |
|---|---|
| InvalidCastException | The HOME key would cause the control to enter edit mode, but the EditType property of the new current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl. |
| Exception | This action would commit a cell value or enter edit mode, but an error in the data source prevents the action and either there is no handler for the DataError event or the handler has set the DataGridViewDataErrorEventArgs::ThrowException property to true. |
for calling unmanaged code. Demand value: LinkDemand. Permission value: UnmanagedCode
Available since 2.0