How to resize an image to low size

Question

hi, how to resize an image to low size means i have images with size 140kb and 120kb and 90kb i want to resize these images to bellow 50kb

Master Billa · Answer

Hi Here code private static Image resizeImage ( Image imgToResize, Size size ) { int sourceWidth = imgToResize. Width ; int sourceHeight = imgToResize. Height ; float nPercent = 0 ; float nPercentW = 0 ; float nPercentH = 0 ; nPercentW = ( ( float ) size. Width / ( float ) sourceWidth ) ; nPercentH = ( ( float ) size. Height / ( float ) sourceHeight ) ; if ( nPercentH nPercentW ) nPercent = nPercentH ; else nPercent = nPercentW ; int destWidth = ( int ) ( sourceWidth * nPercent ) ; int destHeight = ( int ) ( sourceHeight * nPercent ) ; Bitmap b = new Bitmap ( destWidth, destHeight ) ; Graphics g = Graphics . FromImage ( ( Image ) b ) ; g. InterpolationMode = InterpolationMode . HighQualityBicubic ; g. DrawImage ( imgToResize, 0 , 0 , destWidth, destHeight ) ; g. Dispose ( ) ; return ( Image ) b ; } Thank you

Pramod Kumar Nandagiri · Answer

Hi, Master Billa It u r code was very helpful but it reducing the height and width of the image is there any way to decrease the size of a jpeg image with out much effecting the height and width of that image i want 250kb image compressed to 40kb with out effecting the height and width of the image ******************************************************************************* another reqirement is: do u know about desktop resizing using c#.net then help me in this also with my c#program i want to resize my pc desktop(it's not screen resolution , it's a monitor resolution)

Roei Bar · Answer

here is the post you need: http://www.codeproject.com/KB/graphics/quick_snip.aspx