C# getforegroundwindow

    [DllImport("user32.dll")]
    private static extern IntPtr GetForegroundWindow();

C# get foreground window

#region Retrieve list of windows  [DllImport("user32")]  private static extern int GetWindowLongA(IntPtr hWnd, int index);  [DllImport("USER32.DLL")]  private static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);  [DllImport("USER32.DLL")]  private static extern bool EnumWindows(EnumWindowsProc enumFunc, int lParam);      [DllImport("user32.dll")]
    private static extern IntPtr GetForegroundWindow();  private const int GWL_STYLE = -16;  private const ulong WS_VISIBLE = 0x10000000L;  private const ulong WS_BORDER = 0x00800000L;  private const ulong TARGETWINDOW = WS_BORDER | WS_VISIBLE;  internal class Window  {    public string Title;    public IntPtr Handle;    public override string ToString()    {      return Title;    }  }  private List<Window> windows;  private void GetWindows()  {    windows = new List<Window>();    EnumWindows(Callback, 0);  }  private bool Callback(IntPtr hwnd, int lParam)  {    if (this.Handle != hwnd && (GetWindowLongA(hwnd, GWL_STYLE) & TARGETWINDOW) == TARGETWINDOW)    {      StringBuilder sb = new StringBuilder(100);      GetWindowText(hwnd, sb, sb.Capacity);      Window t = new Window();      t.Handle = hwnd;      t.Title = sb.ToString();      windows.Add(t);    }    return true; //continue enumeration  }  #endregion

Source: stackoverflow.com

Similar codes

1 vote247 views1 answer
Remove last instance of string c#
C#
0 vote212 views1 answer
How to use display attibute .net core
C#
1 vote252 views1 answer
How to store an array inside an array c#
C#
1 vote236 views1 answer
How to make error sound c#
C#
0 vote237 views1 answer
MailChimp C# Api calls
C#
31 votes233 views4 answers
Unity check if space pressed
C#
0 vote240 views1 answer
How to get the index of a 2d array c#
C#
0 vote229 views1 answer
How to input data several times in c#
C#
0 vote279 views1 answer
C# skip only first element in array
C#
13 votes231 views2 answers
What is public static void
C#