public void Draw(Win32DCSafeHandle hdc, int lineThickness, uint rgbColor)
{
if (lineThickness < 1)
{
lineThickness = 1;
}
Win32.LOGBRUSH lOGBRUSH = default(Win32.LOGBRUSH);
lOGBRUSH.lbColor = rgbColor;
lOGBRUSH.lbHatch = 0;
lOGBRUSH.lbStyle = 0u;
Win32ObjectSafeHandle win32ObjectSafeHandle = Win32.ExtCreatePen(66048u, (uint)lineThickness, ref lOGBRUSH, 0u, null);
Win32ObjectSafeHandle win32ObjectSafeHandle2 = Win32ObjectSafeHandle.Zero;
try
{
win32ObjectSafeHandle2 = Win32.SelectObject(hdc, win32ObjectSafeHandle);
Win32.MoveToEx(hdc, this.m_startPoint.X, this.m_startPoint.Y, IntPtr.Zero);
Win32.LineTo(hdc, this.m_endPoint.X, this.m_endPoint.Y);
}
finally
{
if (!win32ObjectSafeHandle2.IsInvalid)
{
Win32ObjectSafeHandle win32ObjectSafeHandle3 = Win32.SelectObject(hdc, win32ObjectSafeHandle2);
win32ObjectSafeHandle3.SetHandleAsInvalid();
win32ObjectSafeHandle2.SetHandleAsInvalid();
}
if (!win32ObjectSafeHandle.IsInvalid)
{
win32ObjectSafeHandle.Close();
win32ObjectSafeHandle = null;
}
}
}
