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Dynamically Resize images In Code Behind

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Dave Miller asked on 25 Nov 2008, 01:38 AM

What would be the most optimized way to resize an image for a PictureBox in Itemdatabound or itemDatabinding for a report? I have quite a few images and am tying not to have to manually resize them.

I seem to be missing something

    
                    private void detail_ItemDataBound(object sender, EventArgs e)  
        
                    {  
        
                        Telerik.Reporting.Processing.DetailSection procDetail = sender as Telerik.Reporting.Processing.DetailSection;  
        
                        Telerik.Reporting.Processing.PictureBox procPictureBox = procDetail.Items["pictureBox1"] as Telerik.Reporting.Processing.PictureBox;  
        
                        DataRowView row = procDetail.DataItem as DataRowView;  
        
                        string strPath = HttpContext.Current.Server.MapPath(@"~\Img\Product\" + (string)row["ProdImgLRes"]);  
        
                        using (Bitmap bmpIn = new Bitmap(System.Drawing.Image.FromFile(strPath)))  
        
                        {  
        
                            int w = bmpIn.Width;  
        
                            int h = bmpIn.Height;  
        
                            int intWidth = 90;  
        
                            int intHeight = (int)(h * intWidth) / w;  
        
                            Bitmap bmpOut = new Bitmap(intWidth, intHeight);  
        
                            using (Graphics g = Graphics.FromImage(bmpIn))  
        
                            {        
        
                                g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;  
        
                                g.DrawImage(bmpOut, 0, 0, intWidth, intHeight);  
        
                            }  
        
                            MemoryStream ms = new MemoryStream();  
        
                            bmpOut.Save(ms, ImageFormat.Bmp);  
        
                            procPictureBox.Image = Image.FromStream(ms);  
        
                        }

Thanks,
Dave

Dynamically Resize images In Code Behind

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