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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Runtime.InteropServices;
  4. using System.Text;
  5.  
  6. class Program
  7. {
  8.     const int GWL_STYLE = -16;
  9.     const uint WS_CAPTION = 0x00C00000;
  10.  
  11.     delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);
  12.  
  13.     [DllImport("user32.dll")]
  14.     static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);
  15.  
  16.     [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
  17.     static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
  18.  
  19.     [DllImport("user32.dll", SetLastError = true)]
  20.     static extern int GetWindowTextLength(IntPtr hWnd);
  21.  
  22.     [DllImport("user32.dll")]
  23.     static extern int GetWindowLong(IntPtr hWnd, int nIndex);
  24.  
  25.     [DllImport("user32.dll")]
  26.     static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
  27.  
  28.     [DllImport("user32.dll")]
  29.     static extern bool IsWindowVisible(IntPtr hWnd);
  30.  
  31.     static void Main(string[] args)
  32.     {
  33.         if (args.Length == 0)
  34.         {
  35.             Console.WriteLine("Uso: RemoveTitleBar.exe \"parte do título da janela\"");
  36.             return;
  37.         }
  38.  
  39.         string partialTitle = args[0].ToLower();
  40.  
  41.         List<IntPtr> windowsToChange = new List<IntPtr>();
  42.  
  43.         EnumWindows((hWnd, lParam) =>
  44.         {
  45.             if (!IsWindowVisible(hWnd))
  46.                 return true;
  47.  
  48.             int length = GetWindowTextLength(hWnd);
  49.             if (length == 0)
  50.                 return true;
  51.  
  52.             StringBuilder sb = new StringBuilder(length + 1);
  53.             GetWindowText(hWnd, sb, sb.Capacity);
  54.  
  55.             string title = sb.ToString().ToLower();
  56.             if (title.Contains(partialTitle))
  57.             {
  58.                 windowsToChange.Add(hWnd);
  59.             }
  60.             return true; // continue enumeration
  61.         }, IntPtr.Zero);
  62.  
  63.         if (windowsToChange.Count == 0)
  64.         {
  65.             Console.WriteLine($"Nenhuma janela encontrada contendo '{partialTitle}'.");
  66.             return;
  67.         }
  68.  
  69.         foreach (var hWnd in windowsToChange)
  70.         {
  71.             int style = GetWindowLong(hWnd, GWL_STYLE);
  72.             style &= ~(int)WS_CAPTION; // remove WS_CAPTION flag
  73.             SetWindowLong(hWnd, GWL_STYLE, style);
  74.             Console.WriteLine($"Barra de título removida da janela: {GetWindowTitle(hWnd)}");
  75.         }
  76.     }
  77.  
  78.     static string GetWindowTitle(IntPtr hWnd)
  79.     {
  80.         int length = GetWindowTextLength(hWnd);
  81.         if (length == 0) return "";
  82.         StringBuilder sb = new StringBuilder(length + 1);
  83.         GetWindowText(hWnd, sb, sb.Capacity);
  84.         return sb.ToString();
  85.     }
  86. }
Success #stdin #stdout 0.07s 28896KB
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Uso: RemoveTitleBar.exe "parte do título da janela"
https://ideone.com/kkfcNp
language:
C# (NET 6.0)
created:
2 days ago
visibility:
public

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