/// <summary>
/// Loads the uploaded images into the specified virtual path, resets each upload control in turn
/// </summary>
public void ProcessUploadedImages()
{
if (String.IsNullOrEmpty(ImageKey))
{
throw new MyFlightbookException("No Image Key specified in ProcessUploadedImages");
}
if (Class == MFBImageInfo.ImageClass.Unknown)
{
throw new MyFlightbookException("Unknown image class in ProcessUploadedImages");
}
switch (Mode)
{
case UploadMode.Legacy:
if (m_fHasProcessed)
{
return;
}
m_fHasProcessed = true;
foreach (mfbFileUpload fu in FileUploadControls)
{
ProcessSingleNonAjaxUpload(fu);
}
break;
case UploadMode.Ajax:
string[] rgIDs = PendingIDs.ToArray(); // make a copy of the PendingIDs, since we're going to be removing from the Pending list as we go.
foreach (string szID in rgIDs)
{
MFBPendingImage mfbpi = (MFBPendingImage)Session[szID];
if (mfbpi == null || mfbpi.PostedFile == null)
{
continue;
}
// skip anything that isn't an image if we're not supposed to include non-image docs.
if (ValidateFileType(MFBImageInfo.ImageTypeFromFile(mfbpi.PostedFile)))
{
mfbpi.Commit(Class, ImageKey);
}
// Regardless, clean up the temp file and
Session.Remove(szID); // free up some memory and prevent duplicate processing.
PendingIDs.Remove(szID);
}
RefreshPreviewList();
GC.Collect(); // could be a lot of memory used and/or temp files from the images, so clean them up.
break;
}
}
protected void RefreshPreviewList()
{
// Refresh the image list
List <MFBPendingImage> lst = new List <MFBPendingImage>();
string[] rgIDs = PendingIDs.ToArray(); // get a copy since we may modify pendingIDs
foreach (string szID in rgIDs)
{
MFBPendingImage mfbpi = (MFBPendingImage)Session[szID];
if (mfbpi != null && mfbpi.IsValid)
{
lst.Add((MFBPendingImage)Session[szID]);
}
else
{
Session[szID] = null;
PendingIDs.Remove(szID);
}
}
ImageList imglist = new ImageList(lst.ToArray());
mfbImageListPending.Images = imglist;
mfbImageListPending.Refresh(false);
}
/// <summary>
/// Loads the uploaded images into the specified virtual path, resets each upload control in turn
/// </summary>
public void ProcessUploadedImages()
{
MFBImageInfo mfbii;
if (String.IsNullOrEmpty(ImageKey))
{
throw new MyFlightbookException("No Image Key specified in ProcessUploadedImages");
}
if (Class == MFBImageInfo.ImageClass.Unknown)
{
throw new MyFlightbookException("Unknown image class in ProcessUploadedImages");
}
switch (Mode)
{
case UploadMode.Legacy:
if (m_fHasProcessed)
{
return;
}
m_fHasProcessed = true;
if (rgmfbFu == null)
{
throw new MyFlightbookValidationException("rgmfbu is null in mfbMultiFileUpload; shouldn't be.");
}
foreach (Controls_mfbFileUpload fu in rgmfbFu)
{
if (fu.HasFile)
{
// skip anything that isn't an image if we're not supposed to include non-image docs.
if (!ValidateFileType(MFBImageInfo.ImageTypeFromFile(fu.PostedFile)))
{
continue;
}
mfbii = new MFBImageInfo(Class, ImageKey, fu.PostedFile, fu.Comment, null);
}
// clear the comment field now that it is uploaded.
fu.Comment = "";
}
break;
case UploadMode.Ajax:
string[] rgIDs = PendingIDs.ToArray(); // make a copy of the PendingIDs, since we're going to be removing from the Pending list as we go.
foreach (string szID in rgIDs)
{
MFBPendingImage mfbpi = (MFBPendingImage)Session[szID];
if (mfbpi == null || mfbpi.PostedFile == null)
{
continue;
}
// skip anything that isn't an image if we're not supposed to include non-image docs.
if (!ValidateFileType(MFBImageInfo.ImageTypeFromFile(mfbpi.PostedFile)))
{
continue;
}
mfbii = mfbpi.Commit(Class, ImageKey);
Session[FileObjectSessionKey(szID)] = null; // free up some memory and prevent duplicate processing.
PendingIDs.Remove(szID);
}
RefreshPreviewList();
break;
}
}