Question

C#怎么获取句柄窗口标题

Answer 1

[DllImport("user32.dll", EntryPoint="GetWindowText")]
public static extern int GetWindowText (
int hwnd,
string lpString,
int cch
);
调用的时候这样：
StringBuilder s = new StringBuilder(512);
int i = GetWindowText(句柄, s, s.Capacity);
MessageBox.Show(s.ToString());