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<blockquote data-quote="K_ZONE" data-source="post: 15030827" data-attributes="member: 207562">
හ්ම්. . .&nbsp; මගෙ system එකේ කොහෙවත් Save වෙන්නෙ නැ බං, 3rd party&nbsp; Libraries use කරෙ නැති හින්දා මම කෙලින්ම Image එකම pass කරනවා, 

[CODE]using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;
using System.IO;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;

namespace Skynet.ImageProsses
{
&nbsp; &nbsp; public class ImageProsses
&nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; //Overload for crop that default starts top left of the image.
&nbsp; &nbsp; &nbsp; &nbsp; public static Image CropImage(System.Drawing.Image Image, int Height, int Width)
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return CropImage(Image, Height, Width, 0, 0);
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; //The crop image sub
&nbsp; &nbsp; &nbsp; &nbsp; public static System.Drawing.Image CropImage(System.Drawing.Image Image, int Height, int Width, int StartAtX, int StartAtY)
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image outimage;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; MemoryStream mm = null;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //check the image height against our desired image height
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (Image.Height &lt; Height)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Height = Image.Height;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (Image.Width &lt; Width)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Width = Image.Width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //create a bitmap window for cropping
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Bitmap bmPhoto = new Bitmap(Width, Height, PixelFormat.Format24bppRgb);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; bmPhoto.SetResolution(72, 72);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //create a new graphics object from our image and set properties
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Graphics grPhoto = Graphics.FromImage(bmPhoto);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; grPhoto.SmoothingMode = SmoothingMode.AntiAlias;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; grPhoto.InterpolationMode = InterpolationMode.HighQualityBicubic;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; grPhoto.PixelOffsetMode = PixelOffsetMode.HighQuality;

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //now do the crop
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; grPhoto.DrawImage(Image, new Rectangle(0, 0, Width, Height), StartAtX, StartAtY, Width, Height, GraphicsUnit.Pixel);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // Save out to memory and get an image from it to send back out the method.
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mm = new MemoryStream();
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; bmPhoto.Save(mm, System.Drawing.Imaging.ImageFormat.Jpeg);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image.Dispose();
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; bmPhoto.Dispose();
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; grPhoto.Dispose();
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; outimage = Image.FromStream(mm);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return outimage;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; catch (Exception ex)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; throw new Exception(&quot;Error cropping image, the error was: &quot; + ex.Message);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; //Hard resize attempts to resize as close as it can to the desired size and then crops the excess
&nbsp; &nbsp; &nbsp; &nbsp; public static System.Drawing.Image HardResizeImage(int Width, int Height, System.Drawing.Image Image)
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int width = Image.Width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int height = Image.Height;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image resized = null;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (Width &gt; Height)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; resized = ResizeImage(Width, Width, Image);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; resized = ResizeImage(Height, Height, Image);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image output = CropImage(resized, Height, Width);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //return the original resized image
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return output;
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; //Image resizing
&nbsp; &nbsp; &nbsp; &nbsp; public static System.Drawing.Image ResizeImage(int maxWidth, int maxHeight, System.Drawing.Image Image)
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int width = Image.Width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int height = Image.Height;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (width &gt; maxWidth || height &gt; maxHeight)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //The flips are in here to prevent any embedded image thumbnails -- usually from cameras
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //from displaying as the thumbnail image later, in other words, we want a clean
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //resize, not a grainy one.
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipX);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipX);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; float ratio = 0;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (width &gt; height)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ratio = (float)width / (float)height;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; width = maxWidth;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; height = Convert.ToInt32(Math.Round((float)width / ratio));
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ratio = (float)height / (float)width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; height = maxHeight;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; width = Convert.ToInt32(Math.Round((float)height / ratio));
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //return the resized image
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return Image.GetThumbnailImage(width, height, null, IntPtr.Zero);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //return the original resized image
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return Image;
&nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; public Image ResizeImage(Image FullsizeImage, int NewWidth, int MaxHeight, bool OnlyResizeIfWider = true)
&nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // Prevent using images internal thumbnail
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FullsizeImage.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipNone);
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FullsizeImage.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipNone);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (OnlyResizeIfWider)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (FullsizeImage.Width &lt;= NewWidth)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NewWidth = FullsizeImage.Width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; int NewHeight = FullsizeImage.Height * NewWidth / FullsizeImage.Width;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (NewHeight &gt; MaxHeight)
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // Resize with height instead
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NewWidth = FullsizeImage.Width * MaxHeight / FullsizeImage.Height;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; NewHeight = MaxHeight;
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Image NewImage = FullsizeImage.GetThumbnailImage(NewWidth, NewHeight, null, IntPtr.Zero);

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // Clear handle to original file so that we can overwrite it if necessary
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FullsizeImage.Dispose();

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // Save resized picture
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return NewImage;
&nbsp; &nbsp; &nbsp; &nbsp; }

&nbsp; &nbsp; }
}[/CODE]

System.Drawing.Imaging.image Type එකේ තමයි image එක Save වෙන කල්ම තියෙන්නෙ,. අන්තිමට කපලා කොටලා ඉවර උන Image එක Base64 encode කරලා, Bitstream එකක් විදියට SQL server එකෙ තමයි තියන්නෙ. . Image එක Image එකක් විදියට ගන්නෙ නැ කොහෙවත් .. </blockquote>

[QUOTE="K_ZONE, post: 15030827, member: 207562"] [CENTER][SIZE="4"] හ්ම්. . . මගෙ system එකේ කොහෙවත් Save වෙන්නෙ නැ බං, 3rd party Libraries use කරෙ නැති හින්දා මම කෙලින්ම Image එකම pass කරනවා, [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Drawing; using System.IO; using System.Drawing.Imaging; using System.Drawing.Drawing2D; namespace Skynet.ImageProsses { public class ImageProsses { //Overload for crop that default starts top left of the image. public static Image CropImage(System.Drawing.Image Image, int Height, int Width) { return CropImage(Image, Height, Width, 0, 0); } //The crop image sub public static System.Drawing.Image CropImage(System.Drawing.Image Image, int Height, int Width, int StartAtX, int StartAtY) { Image outimage; MemoryStream mm = null; try { //check the image height against our desired image height if (Image.Height < Height) { Height = Image.Height; } if (Image.Width < Width) { Width = Image.Width; } //create a bitmap window for cropping Bitmap bmPhoto = new Bitmap(Width, Height, PixelFormat.Format24bppRgb); bmPhoto.SetResolution(72, 72); //create a new graphics object from our image and set properties Graphics grPhoto = Graphics.FromImage(bmPhoto); grPhoto.SmoothingMode = SmoothingMode.AntiAlias; grPhoto.InterpolationMode = InterpolationMode.HighQualityBicubic; grPhoto.PixelOffsetMode = PixelOffsetMode.HighQuality; //now do the crop grPhoto.DrawImage(Image, new Rectangle(0, 0, Width, Height), StartAtX, StartAtY, Width, Height, GraphicsUnit.Pixel); // Save out to memory and get an image from it to send back out the method. mm = new MemoryStream(); bmPhoto.Save(mm, System.Drawing.Imaging.ImageFormat.Jpeg); Image.Dispose(); bmPhoto.Dispose(); grPhoto.Dispose(); outimage = Image.FromStream(mm); return outimage; } catch (Exception ex) { throw new Exception("Error cropping image, the error was: " + ex.Message); } } //Hard resize attempts to resize as close as it can to the desired size and then crops the excess public static System.Drawing.Image HardResizeImage(int Width, int Height, System.Drawing.Image Image) { int width = Image.Width; int height = Image.Height; Image resized = null; if (Width > Height) { resized = ResizeImage(Width, Width, Image); } else { resized = ResizeImage(Height, Height, Image); } Image output = CropImage(resized, Height, Width); //return the original resized image return output; } //Image resizing public static System.Drawing.Image ResizeImage(int maxWidth, int maxHeight, System.Drawing.Image Image) { int width = Image.Width; int height = Image.Height; if (width > maxWidth || height > maxHeight) { //The flips are in here to prevent any embedded image thumbnails -- usually from cameras //from displaying as the thumbnail image later, in other words, we want a clean //resize, not a grainy one. Image.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipX); Image.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipX); float ratio = 0; if (width > height) { ratio = (float)width / (float)height; width = maxWidth; height = Convert.ToInt32(Math.Round((float)width / ratio)); } else { ratio = (float)height / (float)width; height = maxHeight; width = Convert.ToInt32(Math.Round((float)height / ratio)); } //return the resized image return Image.GetThumbnailImage(width, height, null, IntPtr.Zero); } //return the original resized image return Image; } public Image ResizeImage(Image FullsizeImage, int NewWidth, int MaxHeight, bool OnlyResizeIfWider = true) { // Prevent using images internal thumbnail FullsizeImage.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipNone); FullsizeImage.RotateFlip(System.Drawing.RotateFlipType.Rotate180FlipNone); if (OnlyResizeIfWider) { if (FullsizeImage.Width <= NewWidth) { NewWidth = FullsizeImage.Width; } } int NewHeight = FullsizeImage.Height * NewWidth / FullsizeImage.Width; if (NewHeight > MaxHeight) { // Resize with height instead NewWidth = FullsizeImage.Width * MaxHeight / FullsizeImage.Height; NewHeight = MaxHeight; } Image NewImage = FullsizeImage.GetThumbnailImage(NewWidth, NewHeight, null, IntPtr.Zero); // Clear handle to original file so that we can overwrite it if necessary FullsizeImage.Dispose(); // Save resized picture return NewImage; } } }[/CODE] System.Drawing.Imaging.image Type එකේ තමයි image එක Save වෙන කල්ම තියෙන්නෙ,. අන්තිමට කපලා කොටලා ඉවර උන Image එක Base64 encode කරලා, Bitstream එකක් විදියට SQL server එකෙ තමයි තියන්නෙ. . Image එක Image එකක් විදියට ගන්නෙ නැ කොහෙවත් .. [/SIZE][/CENTER] [/QUOTE]

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