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

0 vote417 views1 answer
Sorting c#
C#
0 vote375 views1 answer
Spreate by captial char in c#
C#
0 vote404 views2 answers
Unity gravity
C#Unity
3 votes351 views1 answer
C# how to open file explorer
C#
-1 vote386 views1 answer
Unity audio source playoneshot
C#Unity
0 vote362 views1 answer
Custom click event wpf button
C#
17 votes278 views1 answer
Check if dictionary contains value c#
C#
0 vote333 views1 answer
Unity respawn c#
C#
0 vote321 views1 answer
How to execute script in C#
C#
0 vote382 views1 answer
C# draw rectangle on screen
C#