private void ButtonMax_MouseDown(object sender, MouseEventArgs e)
{
g = ButtonMax.CreateGraphics();
maxBmp = ResClass.GetResObj("btn_max_down");
if (this.WindowState == FormWindowState.Maximized)
{
maxBmp = ResClass.GetResObj("btn_restore_down");
}
g.DrawImage(maxBmp, new Rectangle(0, 0, maxBmp.Width, maxBmp.Height), 0, 0, maxBmp.Width, maxBmp.Height, GraphicsUnit.Pixel);
}
private void ButtonMax_MouseEnter(object sender, EventArgs e)
{
g = ButtonMax.CreateGraphics();
maxBmp = ResClass.GetResObj("btn_max_highlight");
toolTip1.SetToolTip(ButtonMax, "最大化");
if (this.WindowState == FormWindowState.Maximized)
{
maxBmp = ResClass.GetResObj("btn_restore_highlight");
toolTip1.SetToolTip(ButtonMax, "还原");
}
g.DrawImage(maxBmp, new Rectangle(0, 0, maxBmp.Width, maxBmp.Height), 0, 0, maxBmp.Width, maxBmp.Height, GraphicsUnit.Pixel);
}
