when i am upload an image then error occure " Parameter is not valid."
error code:-
Line 41: private void GenerateThumbnails(double scaleFactor, Stream sourcePath, string targetPath)
Line 42: {
Line 43: using (var image = System.Drawing.Image.FromStream(sourcePath))
Line 44: {
Line 45: var newWidth = (int)(image.Width * scaleFactor);
my code is :-
private void GenerateThumbnails(double scaleFactor, Stream sourcePath, string targetPath)
{
using (var image = System.Drawing.Image.FromStream(sourcePath))
{
var newWidth = (int)(image.Width * scaleFactor);
var newHeight = (int)(image.Height * scaleFactor);
var thumbnailImg = new Bitmap(newWidth, newHeight);
var thumbGraph = Gra ...
Go to the complete details ...