In my requirement I am converting docx to images its working fine but I need to store that converted multiple images into Zip file. Zip file was created successfully but Images are not opening it show corrupted/damage. Please try to help me to solve this solution. please refer my below total code. I used using Ionic.Zip; for creating a zip file.
//Opens the word document and fetch each page and converts to image
foreach (Microsoft.Office.Interop.Word.Window window in doc1.Windows)
{
foreach (Microsoft.Office.Interop.Word.Pane pane in window.Panes)
{
using (var zip = new ZipFile())
{
var pngTarget = "";
for (var i = 1; i <= pane.Pages.Count; i++)
{
var page = pane.Pages[i];
var bits = page.EnhMetaFileBits;
var target = Path.Combine(startupPath.Split('.')[0], string.Format("{1}_page_{0}", i, startupPath.Split('.')[0]));
try
{
using (var ms = new MemoryStream((byte[])(bits)))
{
var image = System.Drawing.Image.FromStream(ms);
pngTarget = Path.ChangeExtension(target, "png");
image.Save(pngTarget, ImageFormat.Png);
zip.AddEntry(pngTarget, "Img");
}
}
catch (System.Exception ex)
{ }
}
// CREATE A FILE USING A STRING.
// THE FILE WILL BE STORED INSIDE THE ZIP FILE.
// ZIP THE FOLDER WITH THE FILES IN IT.
//zip.AddFiles(Directory.GetFiles(@"c:\\users\\chaitanya_t\\Downloads\\"), "Images");
zip.Save(@"c:\\users\\chaitanya_t\\Downloads\\encoded.zip"); // SAVE THE ZIP FILE.
}
}
}
Try setting the stream position at the begin of the stream before processing:
using (var ms = new MemoryStream((byte[])(bits))){
ms.Position = 0; // Set stream position at the begin of the stream
var image = System.Drawing.Image.FromStream(ms);
pngTarget = Path.ChangeExtension(target, "png");
image.Save(pngTarget, ImageFormat.Png);
zip.AddEntry(pngTarget, ms.ToArray());
}
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