private static Size GetConsoleFontSize()
{
// getting the console out buffer handle
IntPtr outHandle = CreateFile("CONOUT$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE,
IntPtr.Zero,
OPEN_EXISTING,
0,
IntPtr.Zero);
int errorCode = Marshal.GetLastWin32Error();
if (outHandle.ToInt32() == INVALID_HANDLE_VALUE)
{
throw new IOException("Unable to open CONOUT$", errorCode);
}
ConsoleFontInfo cfi = new ConsoleFontInfo();
if (!GetCurrentConsoleFont(outHandle, false, cfi))
{
throw new InvalidOperationException("Unable to get font information.");
}
return(new Size(cfi.dwFontSize.X, cfi.dwFontSize.Y));
}
public static ConsoleFontInfo GetConsoleFont()
{
ConsoleFontInfo ex = default;
ex.cbSize = (uint)Marshal.SizeOf <ConsoleFontInfo>();
GetCurrentConsoleFontEx(GetStdHandle(StandardHandle.STD_OUTPUT_HANDLE), false, ref ex);
return(ex);
}
public static void SetConsoleFont(string name, short y,
FontFamily ff = FontFamily.FF_DONTCARE,
FontWeight fw = FontWeight.FW_NORMAL)
{
ConsoleFontInfo ex = default;
ex.FontFamily = ff;
ex.FontWeight = fw;
ex.FaceName = name;
ex.dwFontSize.X = 0;
ex.dwFontSize.Y = y;
SetConsoleFont(ex);
}
public static extern bool GetCurrentConsoleFont(IntPtr hOut, bool bMaximumWnd, out ConsoleFontInfo ConsoleCurrentFont);
private static extern bool GetCurrentConsoleFont(
IntPtr hConsoleOutput,
bool bMaximumWindow,
[Out][MarshalAs(UnmanagedType.LPStruct)] ConsoleFontInfo lpConsoleCurrentFont);
public static void SetConsoleFont(ConsoleFontInfo ex)
{
ex.cbSize = (uint)Marshal.SizeOf <ConsoleFontInfo>();
SetCurrentConsoleFontEx(GetStdHandle(StandardHandle.STD_OUTPUT_HANDLE), false, ref ex);
}
internal static extern bool GetCurrentConsoleFont( IntPtr hConsoleOutput, bool bMaximumWindow, out ConsoleFontInfo lpConsoleCurrentFont);
public static extern bool SetCurrentConsoleFontEx(IntPtr hConsoleOutput, bool bMaximumWindow,
ref ConsoleFontInfo lpConsoleCurrentFont);
public static extern bool GetCurrentConsoleFont(IntPtr hOut, bool bMaximumWnd, out ConsoleFontInfo ConsoleCurrentFont);
