将用户控件嵌入到 Excel 窗口中
private MyUserControl myUserControl;
private IntPtr excelWindowHandle;
private void ThisAddIn_Startup(object sender, EventArgs e)
{
// 创建用户控件实例
myUserControl = new MyUserControl();
// 获取 Excel 主窗口句柄
excelWindowHandle = FindWindow("XLMAIN", null);
// 将用户控件嵌入到 Excel 窗口中
IntPtr userControlHandle = myUserControl.Handle;
SetParent(userControlHandle, excelWindowHandle);
// 调整用户控件的位置和大小
MoveWindow(userControlHandle, 100, 100, 300, 200, true);
}
private void ThisAddIn_Shutdown(object sender, EventArgs e)
{
// 清理资源
myUserControl.Dispose();
}
// Windows API 函数声明
[DllImport("user32.dll", SetLastError = true)]
static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll", SetLastError = true)]
static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
[DllImport("user32.dll", SetLastError = true)]
static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
原文地址：https://blog.csdn.net/lijingguang/article/details/140542658
免责声明：本站文章内容转载自网络资源，如本站内容侵犯了原著者的合法权益，可联系本站删除。更多内容请关注自学内容网（zxcms.com）！