/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public virtual void OnKeyUp(CellKeyEventArgs e)
{
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public virtual void OnKeyDown(CellKeyEventArgs e)
{
}
/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyUp(CellKeyEventArgs e)
{
base.OnKeyUp(e);
// get the button renderer data
ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
//
if (e.KeyData == Keys.Enter || e.KeyData == Keys.Space)
{
rendererData.ButtonState = PushButtonStates.Normal;
e.Table.Invalidate(e.CellRect);
e.Table.OnCellButtonClicked(new CellButtonEventArgs(e.Cell, e.Column, e.Row));
}
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyDown(CellKeyEventArgs e)
{
base.OnKeyDown(e);
// get the button renderer data
ButtonRendererData rendererData = this.GetButtonRendererData(e.Cell);
//
if (e.KeyData == Keys.Enter || e.KeyData == Keys.Space)
{
rendererData.ButtonState = PushButtonStates.Pressed;
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises the KeyUp event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyUp(CellKeyEventArgs e)
{
base.OnKeyUp(e);
if (e.KeyData == Keys.Space && e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
//
if (e.Cell.CheckState == CheckState.Checked)
{
if (!e.Cell.ThreeState || !(e.Table.ColumnModel.Columns[e.Column] is CheckBoxColumn) ||
((CheckBoxColumn) e.Table.ColumnModel.Columns[e.Column]).CheckStyle == CheckBoxColumnStyle.RadioButton)
{
rendererData.CheckState = CheckBoxStates.UncheckedNormal;
e.Cell.CheckState = CheckState.Unchecked;
}
else
{
rendererData.CheckState = CheckBoxStates.MixedNormal;
e.Cell.CheckState = CheckState.Indeterminate;
}
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = CheckBoxStates.UncheckedNormal;
e.Cell.CheckState = CheckState.Unchecked;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = CheckBoxStates.CheckedNormal;
e.Cell.CheckState = CheckState.Checked;
}
e.Table.Invalidate(e.CellRect);
}
}
/// <summary>
/// Raises the KeyDown event
/// </summary>
/// <param name="e">A CellKeyEventArgs that contains the event data</param>
public override void OnKeyDown(CellKeyEventArgs e)
{
base.OnKeyDown(e);
if (e.KeyData == Keys.Space && e.Table.IsCellEditable(e.CellPos))
{
// get the renderer data
CheckBoxRendererData rendererData = this.GetCheckBoxRendererData(e.Cell);
//
if (e.Cell.CheckState == CheckState.Checked)
{
rendererData.CheckState = CheckBoxStates.CheckedPressed;
}
else if (e.Cell.CheckState == CheckState.Indeterminate)
{
rendererData.CheckState = CheckBoxStates.MixedPressed;
}
else //if (e.Cell.CheckState == CheckState.Unchecked)
{
rendererData.CheckState = CheckBoxStates.UncheckedPressed;
}
e.Table.Invalidate(e.CellRect);
}
}
