private void CreateImage(string randomcode)
{
int num = 90;
int num2 = 28;
Bitmap bitmap = new Bitmap(num, num2, PixelFormat.Format32bppArgb);
Graphics graphics = Graphics.FromImage(bitmap);
graphics.SmoothingMode = SmoothingMode.HighSpeed;
graphics.Clear(Color.White);
graphics.DrawRectangle(new Pen(Color.Black, 0f), 0, 0, bitmap.Width - 1, bitmap.Height - 1);
int num3 = 60;
Pen pen = new Pen(Color.FromArgb(ValidateImage.Next(50) + num3, ValidateImage.Next(50) + num3, ValidateImage.Next(50) + num3), 1f);
SolidBrush solidBrush = new SolidBrush(Color.FromArgb(ValidateImage.Next(100), ValidateImage.Next(100), ValidateImage.Next(100)));
for (int i = 0; i < 2; i++)
{
graphics.DrawArc(pen, ValidateImage.Next(20) - 10, ValidateImage.Next(20) - 10, ValidateImage.Next(num) + 10, ValidateImage.Next(num2) + 10, ValidateImage.Next(-100, 100), ValidateImage.Next(-200, 200));
}
Graphics graphics2 = Graphics.FromImage(ValidateImage.charbmp);
float num4 = -18f;
for (int j = 0; j < randomcode.Length; j++)
{
ValidateImage.m.Reset();
ValidateImage.m.RotateAt((float)(ValidateImage.Next(50) - 25), new PointF((float)(ValidateImage.Next(3) + 7), (float)(ValidateImage.Next(3) + 7)));
graphics2.Clear(Color.Transparent);
graphics2.Transform = ValidateImage.m;
solidBrush.Color = Color.Black;
num4 = num4 + 18f + (float)ValidateImage.Next(5);
PointF point = new PointF(num4, 2f);
graphics2.DrawString(randomcode[j].ToString(), ValidateImage.fonts[ValidateImage.Next(ValidateImage.fonts.Length - 1)], solidBrush, new PointF(0f, 0f));
graphics2.ResetTransform();
graphics.DrawImage(ValidateImage.charbmp, point);
}
solidBrush.Dispose();
graphics.Dispose();
System.IO.MemoryStream memoryStream = new System.IO.MemoryStream();
bitmap.Save(memoryStream, ImageFormat.Gif);
base.Response.ClearContent();
base.Response.ContentType = "image/gif";
base.Response.BinaryWrite(memoryStream.ToArray());
bitmap.Dispose();
}
private static int Next(int min, int max)
{
return(ValidateImage.Next(max - min) + min);
}
