// Defines the constants for Windows messages.
const int WM_SETFOCUS = 0x0007;
const int WM_INITDIALOG = 0x0110;
const int WM_LBUTTONDOWN = 0x0201;
const int WM_RBUTTONDOWN = 0x0204;
const int WM_MOVE = 0x0003;
// Overrides the base class hook procedure...
[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name="FullTrust")]
protected override IntPtr HookProc(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam)
{
// Evaluates the message parameter to determine the user action.
switch(msg)
{
case WM_INITDIALOG:
System.Diagnostics.Trace.Write("The WM_INITDIALOG message was received.");
break;
case WM_SETFOCUS:
System.Diagnostics.Trace.Write("The WM_SETFOCUS message was received.");
break;
case WM_LBUTTONDOWN:
System.Diagnostics.Trace.Write("The WM_LBUTTONDOWN message was received.");
break;
case WM_RBUTTONDOWN:
System.Diagnostics.Trace.Write("The WM_RBUTTONDOWN message was received.");
break;
case WM_MOVE:
System.Diagnostics.Trace.Write("The WM_MOVE message was received.");
break;
}
// Always call the base class hook procedure.
return base.HookProc(hWnd, msg, wParam, lParam);
} 作者: 马跃 时间: 2012-4-17 16:43
你需要自己定义一个hook类,然后添加一个代理。
private delegate int HookProc(int nCode, int wParam, IntPtr lParam);