TabTip键盘c#设置位置不起作用
问题描述:
我想重新定位TabTib键盘而没有成功SetWindowPos函数返回“True”,但键盘没有移动。 我使用C#的窗口上7.TabTip键盘c#设置位置不起作用
` [的DllImport( “USER32.DLL”)] 公共静态的extern BOOL的ShowWindow(IntPtr的的hWnd,整数的nCmdShow);
[DllImport("user32.dll")]
static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X,
int Y, int cx, int cy, uint uFlags);
[DllImport("user32.dll")]
static extern bool SetForegroundWindow(IntPtr hWnd);
[DllImport("user32.dll")]
static extern IntPtr FindWindow(string ClassName, string WindowName);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
[StructLayout(LayoutKind.Sequential)]
public struct RECT
{
public int Left; // x position of upper-left corner
public int Top; // y position of upper-left corner
public int Right; // x position of lower-right corner
public int Bottom; // y position of lower-right corner
}
Rectangle KeyboardRect;
IntPtr TabTipHandle;
IntPtr GetWindowHandle()
{
return FindWindow("IPTip_Main_Window",null);
}
bool MoveKeyBoard(IntPtr hWnd, int ToX, int ToY)
{
return SetWindowPos(hWnd, this.Handle, ToX, ToY, KeyboardRect.Width, KeyaboardRect.Height, 0x0045);
}
void StartKeyboard()
{
Process.Start(@"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe");
TabTipHandle = GetWindowHandle();
KeyboardRect = GetKeyboardRect(TabTipHandle);
textBox1.Text = KeyaboardRect.Top.ToString() + ", " + KeyboardRect .Left.ToString() + ", " + KeyboardRect .Width.ToString() + ", " + KeyboardRect .Height.ToString();
MoveKeyBoard(TabTipHandle, 100, 100);
KeyboardRect = GetKeyboardRect(TabTipHandle);
textBox2.Text = KeyaboardRect.Top.ToString() + ", " + KeyboardRect .Left.ToString() + ", " + KeyboardRect .Width.ToString() + ", " + KeyboardRect .Height.ToString();
}
void button1_Click(object sender, EventArgs e)
{
StartKeyboard();
}
void button2_Click(object sender, EventArgs e)
{
MoveKeyBoard(TabTipHandle, 200, 100);
KeyboardRect = GetKeyboardRect(TabTipHandle);
textBox2.Text = KeyboardRect .Top.ToString() + ", " + KeyboardRect .Left.ToString() + ", " + KeyboardRect .Width.ToString() + ", " + KeyboardRect .Height.ToString();
}
`
答
只是创造像这样的过程之后,如果你把一个小的延迟它将工作:
Process.Start(@"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe");
await Task.Delay(150); // Just a tiny delay before continuing
...
MoveKeyBoard(TabTipHandle, 100, 100);
...
但是现在我面对好奇的问题是,键盘不会通过使用SetWindowPos
准确定位在我想要的位置。窗口似乎在这个点附近摆动,直到它在SetWindowPos
的多次呼叫之后保持固定。很奇怪,如果你会问我。在缺少任何文档的情况下,我搜索了注册表,因为我注意到TabTip.exe将从与关机完全相同的位置开始。所以,我发现这两个DWORD注册表值:
HKCU\SOFTWARE\Microsoft\TabletTip\1.7\OptimizedKeyboardRelativeXPositionOnScreen
HKCU\SOFTWARE\Microsoft\TabletTip\1.7\OptimizedKeyboardRelativeYPositionOnScreen
我使用这些值尝试,似乎开始过程之前设置既50000
将键盘的左上角位置位于屏幕的*。将这两个设置为0
将精确定位在左上角,并且100000
表示相应的右上角。
你确定手柄是正确的吗?您可以使用'spyxx.exe'程序来确保'FindWindow'返回的句柄是正确的。 –
句柄正常我用spy ++来检查它。 我通过使用“Process.GetProcessesByName(”TabTip“);” – ofer