修改窗口的过程地址用哪个函数？

[donkeydonkey]

修改窗口的过程地址用哪个函数？谢谢各位，最后有点代码提示一下

[Clerk_9919]

GetWindowLong SetWindowLong

[sys0008]

LONG SetWindowLong(      
    HWND hWnd,
    int nIndex,
    LONG dwNewLong
);

msdn:

WNDPROC wpOrigEditProc; 
 
LRESULT APIENTRY EditBoxProc(
    HWND hwndDlg, 
    UINT uMsg, 
    WPARAM wParam, 
    LPARAM lParam) 
{ 
    HWND hwndEdit; 
 
    switch(uMsg) 
    { 
        case WM_INITDIALOG: 
            // Retrieve the handle to the edit control. 
            hwndEdit = GetDlgItem(hwndDlg, ID_EDIT); 
 
            // Subclass the edit control. 
            wpOrigEditProc = (WNDPROC) SetWindowLong(hwndEdit, 
                GWL_WNDPROC, (LONG) EditSubclassProc); 
            // 
            // Continue the initialization procedure. 
            // 
            return TRUE; 
 
        case WM_DESTROY: 
            // Remove the subclass from the edit control. 
            SetWindowLong(hwndEdit, GWL_WNDPROC, 
                (LONG) wpOrigEditProc); 
            // 
            // Continue the cleanup procedure. 
            // 
            break; 
    } 
    return FALSE; 
        UNREFERENCED_PARAMETER(lParam); 
} 
 
// Subclass procedure 
LRESULT APIENTRY EditSubclassProc(
    HWND hwnd, 
    UINT uMsg, 
    WPARAM wParam, 
    LPARAM lParam) 
{ 
    if (uMsg == WM_GETDLGCODE) 
        return DLGC_WANTALLKEYS; 
 
    return CallWindowProc(wpOrigEditProc, hwnd, uMsg, 
        wParam, lParam); 
} 

[猫已经找不回了]

SetWindowLong
自己区看详细说明吧.