专家坐堂-按钮模拟点击问题Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

现在只可以弹出指到窗口，但按钮找不到

Dim hwnd As IntPtr = FindWindow(Nothing, "代码窗口")

If hwnd <> IntPtr.Zero Then

msgbox("找到窗口")

Dim btn = FindWindowEx(hwnd, 0, "WindowsForms10.BUTTON.app.0.378734a", "退出")

If btn <> IntPtr.Zero Then

msgbox("找到按钮")

\'SendMessage(btn, &Hf5, 0, 0)

End If

全局代码

<DllImport("user32.dll", EntryPoint := "FindWindow", SetLastError := True)> _

Public Function FindWindow(lpClassName As String, lpWindowName As String) As IntPtr

End Function

<DllImport("user32.dll", EntryPoint := "FindWindowEx", SetLastError := True)> _

Public Function FindWindowEx(hwndParent As IntPtr, hwndChildAfter As UInteger, lpszClass As String, lpszWindow As String) As IntPtr

End Function

<DllImport("user32.dll", EntryPoint := "SendMessage", SetLastError := True, CharSet := CharSet.Auto)> _

Public Function SendMessage(hwnd As IntPtr, wMsg As UInteger, wParam As IntPtr, lParam As String) As Integer

End Function