重载窗体的 WndProc
protected override void WndProc(ref Message m )
{
if (m.WParam.ToInt32()== 61472) // minimize message
{
m.Result = new IntPtr(0); // Take care of message
this.Hide(); // Hide the form
}
else // Else...
base.WndProc(ref m); // ...let Form take care of this message (normally)
}
protected override void WndProc(ref Message m )
{
if (m.WParam.ToInt32()== 61472) // minimize message
{
m.Result = new IntPtr(0); // Take care of message
this.Hide(); // Hide the form
}
else // Else...
base.WndProc(ref m); // ...let Form take care of this message (normally)
}
#define SC_MOVE 0xF010
#define SC_MINIMIZE 0xF020
#define SC_MAXIMIZE 0xF030
#define SC_NEXTWINDOW 0xF040
#define SC_PREVWINDOW 0xF050
#define SC_CLOSE 0xF060
#define SC_VSCROLL 0xF070
#define SC_HSCROLL 0xF080
#define SC_MOUSEMENU 0xF090
#define SC_KEYMENU 0xF100
#define SC_ARRANGE 0xF110
#define SC_RESTORE 0xF120
#define SC_TASKLIST 0xF130
#define SC_SCREENSAVE 0xF140
#define SC_HOTKEY 0xF150
#if(WINVER >= 0x0400)
#define SC_DEFAULT 0xF160
#define SC_MONITORPOWER 0xF170
#define SC_CONTEXTHELP 0xF180
#define SC_SEPARATOR 0xF00F