private int GetDDfunAddress(IntPtr hinst)
{
IntPtr ptr;
ptr = GetProcAddress(hinst, "DD_btn");
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
btn = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_btn)) as pDD_btn;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_whl");
whl = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_whl)) as pDD_whl;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_mov");
mov = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_mov)) as pDD_mov;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_key");
key = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_key)) as pDD_key;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_movR");
movR = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_movR)) as pDD_movR;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_str");
str = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_str)) as pDD_str;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_todc");
todc = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_todc)) as pDD_todc;
return(1);
}
//取函数地址返回值 -1：取通用函数地址错误 ， 0：仅取通用函数地址正确 ， 1：取通用函数和增强函数地址都正确
private int GetDDfunAddress(IntPtr hinst)
{
IntPtr ptr;
ptr = GetProcAddress(hinst, "DD_btn");
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
btn = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_btn)) as pDD_btn;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_whl");
whl = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_whl)) as pDD_whl;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_mov");
mov = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_mov)) as pDD_mov;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_key");
key = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_key)) as pDD_key;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_movR");
movR = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_movR)) as pDD_movR;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_str");
str = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_str)) as pDD_str;
if (ptr.Equals(IntPtr.Zero))
{
return(-1);
}
ptr = GetProcAddress(hinst, "DD_todc");
todc = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_todc)) as pDD_todc;
//下面四个函数，只有在增强版中才可用
ptr = GetProcAddress(hinst, "DD_MouseMove"); //鼠标移动
if (!ptr.Equals(IntPtr.Zero))
{
MouseMove = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_MouseMove)) as pDD_MouseMove;
}
ptr = GetProcAddress(hinst, "DD_SnapPic"); //抓取图片
if (!ptr.Equals(IntPtr.Zero))
{
SnapPic = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_SnapPic)) as pDD_SnapPic;
}
ptr = GetProcAddress(hinst, "DD_PickColor"); //取色
if (!ptr.Equals(IntPtr.Zero))
{
PickColor = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_PickColor)) as pDD_PickColor;
}
ptr = GetProcAddress(hinst, "DD_GetActiveWindow"); //获取激活窗口句柄
if (!ptr.Equals(IntPtr.Zero))
{
GetActiveWindow = Marshal.GetDelegateForFunctionPointer(ptr, typeof(pDD_GetActiveWindow)) as pDD_GetActiveWindow;
}
if (MouseMove == null || SnapPic == null || PickColor == null || GetActiveWindow == null)
{
return(0);
}
return(1);
}
