/// <summary>
/// This raises the <see cref="IndicatorClicked"/> event
/// </summary>
/// <param name="e">The event arguments</param>
protected internal virtual void OnIndicatorClicked(IndicatorClickEventArgs e)
{
var handler = IndicatorClicked;
if (handler != null)
{
// Reset the cursor. If the user goes to another form, the cursor doesn't get reset after
// returning to the one containing the grid view.
if (base.DataGridView.Cursor != originalCursor)
{
base.DataGridView.Cursor = originalCursor;
}
handler(this, e);
}
}
/// <summary>
/// This is overridden to raise the <see cref="IndicatorColumn.IndicatorClicked"/> event when an image
/// is clicked. The event is not raised if <see cref="IsClickable"/> is set to false.
/// </summary>
/// <param name="e">The event arguments</param>
protected override void OnContentClick(DataGridViewCellEventArgs e)
{
IndicatorColumn owner = base.OwningColumn as IndicatorColumn;
if (this.IsClickable && base.DataGridView != null && owner != null && this.MouseImageIndex != -1 &&
this.MouseImageIndex < owner.ImageList.Images.Count)
{
IndicatorClickEventArgs clickArgs = new IndicatorClickEventArgs(e.ColumnIndex, e.RowIndex,
this.MouseImageIndex, base.NewValue);
owner.OnIndicatorClicked(clickArgs);
if (!base.ReadOnly && ((clickArgs.Value == null && base.NewValue != null) ||
(clickArgs.Value != null && !clickArgs.Value.Equals(base.NewValue))))
{
base.NewValue = clickArgs.Value;
base.DataGridView.NotifyCurrentCellDirty(true);
base.DataGridView.InvalidateCell(this);
}
}
}
/// <summary>
/// This raises the <see cref="IndicatorClicked"/> event
/// </summary>
/// <param name="e">The event arguments</param>
protected internal virtual void OnIndicatorClicked(IndicatorClickEventArgs e)
{
var handler = IndicatorClicked;
if(handler != null)
{
// Reset the cursor. If the user goes to another form, the cursor doesn't get reset after
// returning to the one containing the grid view.
if(base.DataGridView.Cursor != originalCursor)
base.DataGridView.Cursor = originalCursor;
handler(this, e);
}
}
/// <summary>
/// This is overridden to raise the <see cref="IndicatorColumn.IndicatorClicked"/> event when an image
/// is clicked. The event is not raised if <see cref="IsClickable"/> is set to false.
/// </summary>
/// <param name="e">The event arguments</param>
protected override void OnContentClick(DataGridViewCellEventArgs e)
{
IndicatorColumn owner = base.OwningColumn as IndicatorColumn;
if(this.IsClickable && base.DataGridView != null && owner != null && this.MouseImageIndex != -1 &&
this.MouseImageIndex < owner.ImageList.Images.Count)
{
IndicatorClickEventArgs clickArgs = new IndicatorClickEventArgs(e.ColumnIndex, e.RowIndex,
this.MouseImageIndex, base.NewValue);
owner.OnIndicatorClicked(clickArgs);
if(!base.ReadOnly && ((clickArgs.Value == null && base.NewValue != null) ||
(clickArgs.Value != null && !clickArgs.Value.Equals(base.NewValue))))
{
base.NewValue = clickArgs.Value;
base.DataGridView.NotifyCurrentCellDirty(true);
base.DataGridView.InvalidateCell(this);
}
}
}
