DataGridView.ProcessHomeKey Method (Keys)

 
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Processes the HOME key.

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

<SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags := SecurityPermissionFlag.UnmanagedCode)>
Protected Function ProcessHomeKey (
	keyData As Keys
) As Boolean

Parameters

keyData
Type: System.Windows.Forms.Keys

The key that was pressed.

Return Value

Type: System.Boolean

true if the key was processed; otherwise, false.

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.

SecurityPermission

for calling unmanaged code. Demand value: LinkDemand. Permission value: UnmanagedCode

.NET Framework
Available since 2.0
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