ProcessDataGridViewKey Method

ExtendedDataGridView ProcessDataGridViewKey Method

CleanCode C# Libraries v1.2.03 API

Ignores Alt+Up and Alt+Down, passing through any other keys.

Namespace: CleanCode.DataGridViewControls
Assembly: CleanCode.DataGridViewControls (in CleanCode.DataGridViewControls.dll) Version: 1.2.3.0 (1.2.03)

Syntax

C++

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protected override bool ProcessDataGridViewKey(
	KeyEventArgs e
)

protected override bool ProcessDataGridViewKey(
	KeyEventArgs e
)

Protected Overrides Function ProcessDataGridViewKey ( _
	e As KeyEventArgs _
) As Boolean

Protected Overrides Function ProcessDataGridViewKey ( _
	e As KeyEventArgs _
) As Boolean

protected:
virtual bool ProcessDataGridViewKey(
	KeyEventArgs^ e
) override

protected:
virtual bool ProcessDataGridViewKey(
	KeyEventArgs^ e
) override

Parameters

e: Type: System.Windows.Forms KeyEventArgs
Contains information about the key that was pressed.

Return Value

true if the key was processed; otherwise, false.

Exceptions

Exception	Condition
System InvalidCastException	The key pressed would cause the control to enter edit mode, but the EditType property of the current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl.
System 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 ThrowException property to true. -or- The DELETE key would delete one or more rows, but an error in the data source prevents the deletion and either there is no handler for the DataError event or the handler has set the ThrowException property to true.

Exception

Condition

System InvalidCastException

The key pressed would cause the control to enter edit mode, but the EditType property of the current cell does not indicate a class that derives from Control and implements IDataGridViewEditingControl.

System 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 ThrowException property to true. -or- The DELETE key would delete one or more rows, but an error in the data source prevents the deletion and either there is no handler for the DataError event or the handler has set the ThrowException property to true.