protected override void OnPaint(PaintEventArgs e)
{
Rectangle rc = this.ClientRectangle;
Graphics g = e.Graphics;
ImageDrawRect.DrawRect(g, _TextBoxBackImg, rc, Rectangle.FromLTRB(10, 10, 10, 10), (int)state, 5);
if (_Isico)
{
if (_Ico != null)
{
g.DrawImage(_Ico, new Point(_IcoPadding.Left, _IcoPadding.Top));
}
}
base.OnPaint(e);
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
base.OnPaint(e);
base.OnPaintBackground(e);
if (_BackImg == null)
{
base.OnPaint(e);
return;
}
int i = (int)state;
if (!this.Enabled)
{
i = 4;
}
if (this.CheckState == CheckState.Checked)
{
i += 4;
}
if (this.CheckState == CheckState.Indeterminate)
{
i += 8;
}
Rectangle rc = this.ClientRectangle;
Rectangle r1 = rc;
Rectangle textRect;
Graphics g = e.Graphics;
if (this.CheckAlign == ContentAlignment.MiddleLeft)//对齐状态
{
r1 = new Rectangle(0, (rc.Height - 15) / 2, 16, 15);
textRect = new Rectangle(16, 0, rc.Width - 16, rc.Height);
}
else
{
r1 = new Rectangle(r1.Right - 16, (rc.Height - 16) / 2, 16, 15);
textRect = new Rectangle(0, 0, rc.Width - 16, rc.Height);
}
ImageDrawRect.DrawRect(g, _BackImg, r1, Rectangle.FromLTRB(0, 0, 0, 0), i, 12);
Color textColor = Enabled ? ForeColor : SystemColors.GrayText;
TextRenderer.DrawText(e.Graphics, this.Text, this.Font, textRect, textColor);
}