由网友(噬血)分享简介:我想知道如何抓住当前活动窗口的窗口标题(即一个具有焦点)使用C#。 I'd like to know how to grab the Window title of the current active window (i.e. the one that has focus) using C#. 推荐答案见你如何...
我想知道如何抓住当前活动窗口的窗口标题(即一个具有焦点)使用C#。
I'd like to know how to grab the Window title of the current active window (i.e. the one that has focus) using C#.
推荐答案
见你如何能提供完整的源$ C $ C在这里做到这一点的例子:
See example on how you can do this with full source code here:
http://www.csharphelp.com/2006/08/get-current-window-handle-and-caption-with-windows-api-in-c/
[DllImport("user32.dll")]
static extern IntPtr GetForegroundWindow();
[DllImport("user32.dll")]
static extern int GetWindowText(IntPtr hWnd, StringBuilder text, int count);
private string GetActiveWindowTitle()
{
const int nChars = 256;
StringBuilder Buff = new StringBuilder(nChars);
IntPtr handle = GetForegroundWindow();
if (GetWindowText(handle, Buff, nChars) > 0)
{
return Buff.ToString();
}
return null;
}
编辑与@Doug麦克林更好的正确性评论。
Edited with @Doug McClean comments for better correctness.
相关推荐
最新文章