public TrackBarEditorElement(TrackBarEditor editor)
{
this.CanFocus = true;
this.editor = editor;
this.Maximum = 100;
this.TickFrequency = 10;
this.StretchVertically = false;
}
// Fires when the editor changes its value. The value is stored only inside the editor.
void radGridView1_ValueChanged(object sender, EventArgs e)
{
TrackBarEditor editor = sender as TrackBarEditor;
if (editor != null)
{
GridCellElement cell = this.radGridView1.TableElement.GetCellElement(this.radGridView1.CurrentRow, this.radGridView1.Columns["Opacity"]);
if (cell != null)
{
cell.Text = editor.Value + " %";
}
GridCellElement imageCell = this.radGridView1.TableElement.GetCellElement(this.radGridView1.CurrentRow, this.radGridView1.Columns["Image"]);
if (imageCell != null)
{
imageCell.ImageOpacity = (double)((int)editor.Value / 100.0);
}
}
}