> Cannot Perform
> Cannot Perform Operation On System.datetime
Cannot Perform Operation On System.datetime
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month Richard MacCutchan 130 OriginalGriff 105 Kornfeld Contributor 2798 Points 1834 Posts Re: Cannot perform '=' operation on System.DateTime and System.String in dataset expression Jun 30, 2011 03:04 AM|[email protected]|LINK shah, i dont think this is server side issue, A database? If this post is answer of your question then don't forgot to Click "Mark As Answer". have a peek here
My cat sat down on my laptop, now the right side of my keyboard types the wrong characters "Carrie has arrived at the airport for two hours." - Is this sentence You can either make sure string is stored in yyyyMMdd format (so that sorting and filtering works properly) and filter such as: dvEvents.RowFilter = "date > '" + DateTime.Now.ToString("yyyyMMdd") + "'"; that was it. Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies browse this site
So, I've got 2 servers that'll happily run this code and the production one doesn't. what am I doing wrong? | Post Points: 50 Culprit Prague, Czech Republic Since 6/14/2002 Posts 526 Reputation 3,620 Reply Jan Kalach (Culprit) replied on 8/1/2002 7:40 AM rated by 0 LINQ to entities does not recognize the method 'system.datetime todatetime(system.string)' method System.datetime? You have to remember that to all effects and purposes SQL and VB are two completely separate languages that just happen to be linked.
How to gain confidence with new "big" bike? isn't it the field type will not change during i fill the datatable with fill method in dataadapter? how can i change the type of the column "IssueDate" or "ExpiryDate" from string to date ? All contents are copyright of their authors.
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View All Notifications Email : * Password : * Remember me Forgot password? It's not a valid date in Italy, so you need to get that right ("31/8/2012"), and then it should work. Not the answer you're looking for? Sites: Disneyland vs Disneyworld How difficult is it to practically detect a forgery in a cryptosystem?
However, on our production server, I get the message "Cannot perform '>=' operation on System.DateTime". https://forums.asp.net/t/1695318.aspx?Cannot+perform+operation+on+System+DateTime+and+System+String+in+dataset+expression More About Us... Teenage daughter refusing to go to school Why does low frequency RFID have a short read range? Why won't curl download this link when a browser will?
Can I hide disabled users in the User Manager? http://fortecrm.net/cannot-perform/cannot-perform-operation-on-system-string-and-system-int32.html Beamer\) Mar 24, 2007 Loading... This was being written as myCalendar.SelectedDate.ToString("dd/MM/yyyy"). more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
What I had was a pop up calendar, populating a field with the date - EndDateTime. If none of the above, then sorry, I don't know, as it works for me. "Ieuan" <> wrote in message news:... > I have noticed this problem coming up in newsgroups Solution 1 Accept Solution Reject Solution you allways have to compare the same objecttypes. Check This Out First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.
share|improve this answer answered Jul 1 '14 at 2:21 joecop 525414 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign IMAGE OF WATERMARKS STEPS Create VB … Visual Basic.NET .NET Working Day Calculator Article by: käµfm³d 👽 Calculating holidays and working days is a function that is often needed yet You have two options.
the code is as follow Private Sub retrieveProductDat() Dim dttable as datatable Dim sqlStr As String = "" sqlStr = "SELECT Product_E.ID, Product_E.IssueDate, Product_E.Price, Product_E.TypeId, Product_E.ExpiryDate, Product_E.SubCat " & _
Your database has no knowledge of the objects/variables in your program.Your code is comparing every dbDate to the string literal 'dt' and, for obvious reasons, none of them match: no date No, create an account now.