/// <summary>
/// Raises the <see cref="GridDrawButtonFace"/> event
/// </summary>
/// <param name="e"><see cref="GridDrawButtonFaceEventArgs"/> data</param>
public void RaiseDrawButtonFace(GridDrawButtonFaceEventArgs e)
{
if (e == null)
{
return;
}
if (this.GridDrawButtonFace != null)
{
this.GridDrawButtonFace(this, e);
}
}
/// <summary>
/// Draws the button face
/// </summary>
/// <param name="g">The <see cref="System.Drawing.Graphics"/> context of the canvas.</param>
/// <param name="buttonState">A <see cref="ButtonState"/> that specifies the current state.</param>
/// <param name="style">The <see cref="GridStyleInfo"/> object that holds cell information.</param>
protected virtual void DrawButtonFace(Graphics g, ButtonState buttonState, GridStyleInfo style)
{
GridDrawButtonFaceEventArgs e = new GridDrawButtonFaceEventArgs(this, g, style, style.CellIdentity.RowIndex, style.CellIdentity.ColIndex);
OnDrawButtonFace(e);
if (!e.Handled)
{
this.DrawDefaultButtonFace(g, buttonState, style);
}
}
/// <summary>
/// Used to draw border lines around the button
/// </summary>
void Form1_GridDrawButtonFace(object sender, GridDrawButtonFaceEventArgs e)
{
if (e.RowIndex == 47 && e.ColIndex == 5)
{
Brush br = new SolidBrush(Color.SaddleBrown);
Pen pn = new Pen(Color.SaddleBrown, 2);
// Draw border around the button
e.Graphics.DrawLine(pn, new Point(e.Button.Bounds.X + 2, e.Button.Bounds.Y + 2), new Point(e.Button.Bounds.X + e.Button.Bounds.Width - 2, e.Button.Bounds.Y + 2));
e.Graphics.DrawLine(pn, new Point(e.Button.Bounds.X + 2, e.Button.Bounds.Y + 2), new Point(e.Button.Bounds.X + 2, e.Button.Bounds.Y + e.Button.Bounds.Height - 2));
e.Graphics.DrawLine(pn, new Point(e.Button.Bounds.X + 2, e.Button.Bounds.Y + e.Button.Bounds.Height - 2), new Point(e.Button.Bounds.X + e.Button.Bounds.Width - 2, e.Button.Bounds.Y + e.Button.Bounds.Height - 2));
e.Graphics.DrawLine(pn, new Point(e.Button.Bounds.X + e.Button.Bounds.Width - 2, e.Button.Bounds.Y + 2), new Point(e.Button.Bounds.X + e.Button.Bounds.Width - 2, e.Button.Bounds.Y + e.Button.Bounds.Height - 2));
e.Handled = true;
}
}
/// <summary>
/// Raises the <see cref="ButtonEditCellModel.GridDrawButtonFace"/> event
/// </summary>
/// <param name="e">An <see cref="GridDrawButtonFaceEventArgs"/>GridDrawButtonFaceEventArgs that contains event data</param>
protected virtual void OnDrawButtonFace(GridDrawButtonFaceEventArgs e)
{
//Raise the event from CellModel
//TODO - move to Grid instead..
(this.Owner.Model as ButtonEditCellModel).RaiseDrawButtonFace(e);
}
