protected override void OnDrawColumnHeader(DrawListViewColumnHeaderEventArgs e)
{
try
{
base.OnDrawColumnHeader(e);
string key = this.Columns[e.ColumnIndex].ImageKey;
if (!string.IsNullOrEmpty(key))
{
Rectangle rect = e.Bounds;
int offset = 3;
Size arrowSize = new System.Drawing.Size(8, 6);
Rectangle sortRect = new Rectangle(rect.Right - offset - arrowSize.Width,
rect.Y + (rect.Height - arrowSize.Height) / 2,
arrowSize.Width, arrowSize.Height);
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Color c = Color.FromArgb(46, 117, 35);
if (key == "up")
{
GDIHelper.DrawArrow(g, ArrowDirection.Up, sortRect, arrowSize, 1.5f, c);
}
else
{
GDIHelper.DrawArrow(g, ArrowDirection.Down, sortRect, arrowSize, 1.5f, c);
}
}
}catch {}
}
protected override void OnRenderArrow(ToolStripArrowRenderEventArgs e)
{
Size arrowSize = new Size(8, 8);
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
Rectangle rect = e.ArrowRectangle;
rect.X -= 2;
GDIHelper.DrawArrow(g, e.Direction, rect, arrowSize);
}
protected override void OnRenderOverflowButtonBackground(ToolStripItemRenderEventArgs e)
{
base.OnRenderOverflowButtonBackground(e);
Graphics g = e.Graphics;
GDIHelper.InitializeGraphics(g);
ToolStripItem item = e.Item;
Rectangle rect = item.Bounds;
rect = new Rectangle(0, 0, rect.Width, rect.Height);
Size arrowSize = new Size(8, 8);
GDIHelper.DrawArrow(g, ArrowDirection.Down, rect, arrowSize);
}
/// <summary>
/// 绘制按钮
/// </summary>
/// <param name="g">The Graphics.</param>
/// User:Ryan CreateTime:2011-08-02 14:23.
private void DrawButton(Graphics g)
{
Rectangle btnRect;
EnumControlState btnState = this.GetComboBoxButtonPressed() ? EnumControlState.HeightLight : EnumControlState.Default;
btnRect = new Rectangle(this.ButtonRect.X, this.ButtonRect.Y - 1, this.ButtonRect.Width + 1 + this._Margin, this.ButtonRect.Height + 2);
RoundRectangle btnRoundRect = new RoundRectangle(btnRect, new CornerRadius(0));
//Blend blend = new Blend(3);
//blend.Positions = new float[] { 0f, 0.5f, 1f };
//blend.Factors = new float[] { 0f, 1f, 0f };
GDIHelper.FillRectangle(g, btnRoundRect, SkinManager.CurrentSkin.DefaultControlColor);
Size btnSize = new Size(12, 7);
GDIHelper.DrawArrow(g, ArrowDirection.Down, btnRect, btnSize, 0f, Color.FromArgb(30, 178, 239));
Color lineColor = SkinManager.CurrentSkin.BorderColor;
GDIHelper.DrawGradientLine(g, lineColor, 90, btnRect.X, btnRect.Y, btnRect.X, btnRect.Bottom - 1);
}