/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public virtual void OnCropping(Object sender, CropImageEventArgs e)
{
if (Cropping != null)
{
Cropping(this, e);
}
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
public void Crop(string path)
{
CropImageEventArgs args = new CropImageEventArgs();
args.x = Convert.ToInt32(Page.Request["_x_" + this.ClientID]);
args.y = Convert.ToInt32(Page.Request["_y_" + this.ClientID]);
args.width = Convert.ToInt32(Page.Request["_w_" + this.ClientID]);
args.height = Convert.ToInt32(Page.Request["_h_" + this.ClientID]);
OnCropping(this, args);
// create property called saveas and save this file to there.
System.Drawing.Graphics g = null;
System.Drawing.Bitmap cropedImage = null;
drawing.Image image = drawing.Image.FromFile(HttpContext.Current.Server.MapPath(this.ImagePath));
cropedImage = new System.Drawing.Bitmap(args.width, args.height, image.PixelFormat);
g = System.Drawing.Graphics.FromImage(cropedImage);
drawing.Rectangle _rec = new drawing.Rectangle(0, 0,
args.width,
args.height);
drawing.Rectangle _rec2 = new drawing.Rectangle(
args.x,
args.y,
args.width,
args.height);
g.DrawImage(image, _rec, _rec2.X, _rec2.Y, _rec2.Width, _rec2.Height, drawing.GraphicsUnit.Pixel);
image.Dispose();
cropedImage.Save(HttpContext.Current.Server.MapPath(path));
g.Dispose();
cropedImage.Dispose();
OnCropped(this, args);
}
