制作美化的系统右击菜单
using System.Drawing;using System.Windows.Forms;
namespace
{
public class ChangeSystemMenuColor
{
public static void SystemMenuColor(Form frm, Color color)
{
Win32.MENUINFO MENUINFO = new Win32.MENUINFO();
MENUINFO.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(MENUINFO);
MENUINFO.fMask = 2;
Bitmap bmp = new Bitmap(200, 200);
Brush b;
b = new SolidBrush(color);
Graphics g = Graphics.FromImage(bmp);
g.FillRectangle(b, new Rectangle(0, 0, 200, 200));
if (bmp == null) MENUINFO.hbrBack = 0; else MENUINFO.hbrBack = Win32.CreatePatternBrush((bmp.GetHbitmap()).ToInt32());
try
{
Win32.SetMenuInfo(Win32.GetSystemMenu(frm.Handle.ToInt32(), 0), ref MENUINFO);
}
catch
{
}
}
public static void SystemMenuColor(Form frm, Image image)
{
Win32.MENUINFO MENUINFO = new Win32.MENUINFO();
MENUINFO.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(MENUINFO);
MENUINFO.fMask = 2;
Bitmap bmp = new Bitmap(200, 200);
Brush b;
b = new System.Drawing.TextureBrush(image);
Graphics g = Graphics.FromImage(bmp);
g.FillRectangle(b, new Rectangle(0, 0, 200, 200));
if (bmp == null) MENUINFO.hbrBack = 0; else MENUINFO.hbrBack = Win32.CreatePatternBrush((bmp.GetHbitmap()).ToInt32());
try
{
Win32.SetMenuInfo(Win32.GetSystemMenu(frm.Handle.ToInt32(), 0), ref MENUINFO);
}
catch
{
}
}
public static void SystemMenuColor(Form frm, Color color1, Color color2, int direct)
{
Win32.MENUINFO MENUINFO = new Win32.MENUINFO();
MENUINFO.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(MENUINFO);
MENUINFO.fMask = 2;
Bitmap bmp = new Bitmap(200, 200);
Brush b;
Point p1, p2;
if (direct == 0)
{
p1 = new Point(0, 0);
p2 = new Point(200, 0);
}
else if (direct == 1)
{
p1 = new Point(0, 0);
p2 = new Point(0, 200);
}
else if (direct == 2)
{
p2 = new Point(0, 0);
p1 = new Point(200, 200);
}
else
{
p2 = new Point(200, 0);
p1 = new Point(0, 200);
}
b = new System.Drawing.Drawing2D.LinearGradientBrush(p1, p2, color1, color2);
Graphics g = Graphics.FromImage(bmp);
g.FillRectangle(b, new Rectangle(0, 0, 200, 200));
if (bmp == null)
MENUINFO.hbrBack = 0;
else
MENUINFO.hbrBack = Win32.CreatePatternBrush((bmp.GetHbitmap()).ToInt32());
try
{
Win32.SetMenuInfo(Win32.GetSystemMenu(frm.Handle.ToInt32(), 0), ref MENUINFO);
}
catch
{
}
}
public static void UnSystemMenuColor(Form frm)
{
Win32.MENUINFO MENUINFO = new Win32.MENUINFO();
MENUINFO.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(MENUINFO);
MENUINFO.fMask = 2;
MENUINFO.hbrBack = 0;
try
{
Win32.SetMenuInfo(Win32.GetSystemMenu(frm.Handle.ToInt32(), 0), ref MENUINFO);
}
catch
{
}
}
}
}
