StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
6780676
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-07-21T18:13:41.583
FavoriteCount
0
LastActivityDate
2011-07-21T18:25:21.197
LastEditDate
2017-05-23T11:55:33.193
LastEditorUserId
-1
OwnerUserId
822735
ParentId
6713049
PostTypeId
2
Score
4
ViewCount
0
LastEditorDisplayName
text
Body
It is the browser on the client side that determines the content type that gets sent to the server. That is the browser sends the header that ASP.NET uses to fill the HttpPostedFile.ContentType property. You can't change this with IIS staticContent mime mappings, those settings apply only to files sent by the server to the client (not the other way around). You'd better use some custom code in your c# method before the if-else block you posted, to (attempt to) determine the real mime type with a server side check. Take a look at those two methods, that lead to different results and performance: <ol> <li><a href="https://stackoverflow.com/questions/1302264/how-do-i-get-the-mime-type-of-a-file-being-requested-in-asp-net-c/1357617#1357617">Use reflection to call to a method in a internal .NET framework class</a> (this simply matches the file extension with those known to the framework itself)</li> <li><a href="https://stackoverflow.com/questions/81283/asp-net-how-to-detect-file-upload-mime-type/1238450#1238450">Use an un-managed call to a IE dll</a> (this method should guess the mime type looking for magic bytes inside the file, <a href="http://msdn.microsoft.com/en-us/library/ms775107%28VS.85%29.aspx" rel="nofollow noreferrer">as you can read in the MSDN documentation</a>)</li> </ol> Note: generally speaking you should always check/determine the content type on the server and never rely on the one sent by the client (never trust HttpPostedFile.ContentType): it can be accidentally wrong (as happened to you), purposely changed by some hacky user, wrong because of a browser not complying to some standard (IE is known to send wrong mime types for some image formats)...
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POMP4 content type returned as different MIME type in different browsers
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USFulvio
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.