/// <summary>
/// Reads character attributes from the screen buffer, starting at the given position.
/// </summary>
/// <param name="nattrs">Number of attributes to read.</param>
/// <param name="x">Column position of the first attribute to read.</param>
/// <param name="y">Row position of the first attribute to read.</param>
/// <returns>An array containing the attributes read from the screen buffer.</returns>
public ConsoleCharAttribute[] ReadAtrributesXY(int nColors, int x, int y)
{
if (disposed)
{
throw new ObjectDisposedException(this.ToString());
}
ConsoleCharAttribute[] buff = new ConsoleCharAttribute[nColors];
int colorsRead = 0;
if (!WinCon.ReadConsoleOutputAttribute(_handle, buff, nColors,
new Coord((short)x, (short)y), ref colorsRead))
{
throw new System.IO.IOException("Read error", Marshal.GetLastWin32Error());
}
if (colorsRead < nColors)
{
ConsoleCharAttribute[] newBuff = new ConsoleCharAttribute[colorsRead];
Array.Copy(buff, newBuff, colorsRead);
return(newBuff);
}
return(buff);
}
