public Stream GetImage(DynamicImageInstance.ImageType type, out ActionInfoWithDynamicImageMapCollection actionImageMaps)
{
try
{
Stream result = default(Stream);
this.GetImage(type, out actionImageMaps, out result);
return(result);
}
catch (Exception exception)
{
actionImageMaps = null;
return(DynamicImageInstance.CreateExceptionImage(exception, this.WidthInPixels, this.HeightInPixels, this.m_dpiX, this.m_dpiY));
}
}
public static MemoryStream CreateExceptionImage(Exception exception, int width, int height, float dpiX, float dpiY)
{
Bitmap bitmap = null;
Graphics graphics = null;
Brush brush = null;
Brush brush2 = null;
Pen pen = null;
Pen pen2 = null;
Font font = null;
MemoryStream memoryStream = new MemoryStream();
try
{
bitmap = new Bitmap(width, height);
bitmap.SetResolution(dpiX, dpiY);
graphics = Graphics.FromImage(bitmap);
brush = new SolidBrush(Color.White);
graphics.FillRectangle(brush, 0, 0, width, height);
float num = (float)MappingHelper.ToPixels(new ReportSize("1pt"), dpiX);
float num2 = (float)MappingHelper.ToPixels(new ReportSize("1pt"), dpiY);
pen = new Pen(Color.Black, num);
pen2 = new Pen(Color.Black, num2);
graphics.DrawLine(pen, num, num2, (float)width - num, num2);
graphics.DrawLine(pen2, (float)width - num, num2, (float)width - num, (float)height - num2);
graphics.DrawLine(pen, (float)width - num, (float)height - num2, num, (float)height - num2);
graphics.DrawLine(pen2, num, (float)height - num2, num, num2);
brush2 = new SolidBrush(Color.Black);
font = MappingHelper.GetDefaultFont();
graphics.DrawString(DynamicImageInstance.GetInnerMostException(exception).Message, font, brush2, new RectangleF(num, num2, (float)width - num, (float)height - num2));
bitmap.Save(memoryStream, ImageFormat.Png);
return(memoryStream);
}
catch (Exception ex)
{
if (AsynchronousExceptionDetection.IsStoppingException(ex))
{
throw;
}
Global.Tracer.Trace(TraceLevel.Verbose, ex.Message);
return(null);
}
finally
{
if (brush != null)
{
brush.Dispose();
brush = null;
}
if (pen != null)
{
pen.Dispose();
pen = null;
}
if (pen2 != null)
{
pen2.Dispose();
pen2 = null;
}
if (brush2 != null)
{
brush2.Dispose();
brush2 = null;
}
if (font != null)
{
font.Dispose();
font = null;
}
if (graphics != null)
{
graphics.Dispose();
graphics = null;
}
if (bitmap != null)
{
bitmap.Dispose();
bitmap = null;
}
}
}
protected MemoryStream CreateExceptionImage(Exception exception)
{
return(DynamicImageInstance.CreateExceptionImage(exception, this.WidthInPixels, this.HeightInPixels, this.m_dpiX, this.m_dpiY));
}