I also have other places within the same program that write to the database without any problems.[code] View 17 Replies Set NULL As Sql Parameter ? I'm not sure why this error is happening. Parameter name: String Value cannot be null. Posted 5-Oct-11 6:54am Dale 20121.8K Updated 5-Oct-11 7:09am Simon Bang Terkildsen27K v3 Add a Solution 2 solutions Top Rated Most Recent Rate this: Please Sign up or sign in to
Key Cannot Be Null. Parameter Name Key (mscorlib)
This form enters a single row in a single table in the database.The table has a few possible null columns defined, in those cases where the user does not have any Value Cannot Be Null. Because of this I am handling the databinding and updating on server side as asynchronous update calls via client side cause data collisions.
strong textI then modified my connection string in web.config to point to the UNC of my SQL Instance on my server and to authenticate with the sql server username and password Highlight A Selected Item Passed By Parameter In A ListPicker? How do I do this? Sql Server "key Cannot Be Null. Parameter Name: Key (system)" View 1 Replies "Value Cannot Be Null Parameter Name: Encoder" When Trying To Save An Image To Memorystream?
But the minute I add a parameter such as 'where Id >= @topicId' and add a MySqlParameter named topicId with a value of 1, everything works fine. "value Cannot Be Null" "parameter Name Key" C# Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. Friday, June 11, 2010 4:52 AM Reply | Quote 0 Sign in to vote Hi Alex, Those links doesnt help. As a guest, you can read any forum posting.
View 2 Replies Showing A Container Item In A Repeater Only If It Exists (is Not Null) In The Database May 17, 2012 Currently, the following code shows a blank line Value Cannot Be Null. Parameter Name Path1 Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. You declare this: Code: Dim conn As New MySqlConnection But where in your (new) sub do you set what conn actually is? The database connection is managed via a set of variables in the default.aspx.vb (mostly for bug testing purposes) and to run the program will require setting up the sql database backup
I recently added a barcode in active reports 6 to one of the reports.
I also created a seperate program that writes the same SQL statement to the db and it writes just fine.
It works from the production server and reads data from the database, but when it attempts to access a profile it crashes with this error.A number of posts say to check
View 2 Replies Combo Box Selected Item Is Null - Assign An Empty String To It Instead?
I also have other places within the same program that write to the database without any problems.
share|improve this answer edited Mar 26 '15 at 23:20 answered May 22 '14 at 23:27 Fernando Gonzalez Sanchez 1,22221228 No, no, no. @StevieTimes answer is the WTG.
Parameter name: dataSet Can anyone tell me why im getting this error??
Now you're saying "all the event handlers must use the Handles keyword".
Let's work to help developers, not make them feel stupid.
"value Cannot Be Null" "parameter Name Key" C#
Parameter name: key' error [Answered]RSS 2 replies Last post Aug 30, 2009 09:53 PM by Sojan80 ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads http://softwaredevelopercertification.com/cannot-be/value-cannot-be-null-parameter-name-virtualpath-mvc.php The delete operation would still complete and commit to the underlying database however there would be that key value null error occurring occasionally and it seems to be addressed by moving column Name Datatype Username varchar(10) Password nchar(10) /* source code */ con.Open() str = "select * from login where Username='" & UnameTextBox.Text & "' and Password='" & UPassword.Text Reply With Quote Apr 3rd, 2009,11:46 AM #16 Campion View Profile View Forum Posts Frenzied Member Join Date Jul 2007 Location UT Posts 1,098 Re: Key cannot be null. Key Cannot Be Null Parameter Name Key Ssas
But I still need to do it manually, because it will eventually be generated by some DTE automation code. Welcome to the All-In-One Code Framework! One of our controls got renamed, so it was CtlBlah instead of ctlBlah. his comment is here That's way I posted the other answer. –Fernando Gonzalez Sanchez Oct 9 '14 at 20:36 what if you don't know the event that you need to remove the "handles"
My boss asks me to stop writing small functions and do everything in the same loop How to capture disk usage percentage of a partition as an integer? Key Cannot Be Null Parameter Name Key Wpf Parameter name: key Usually, the Index of the table is the primary key, as it's also the auto_increment. I've tried to reproduce this issue on my side, but failed.To identify why this problem occurs, please provide the exception call stack - How to obtain the exception's call stack.Also I
I have verified that there is a value being sent to the SQL.
Reply With Quote Apr 2nd, 2009,03:48 PM #4 Campion View Profile View Forum Posts Frenzied Member Join Date Jul 2007 Location UT Posts 1,098 Re: Key cannot be null. Parameter Name: Type? I'm a bit stumped on this one as I'm not sure how to investigate it. Value Cannot Be Null. Parameter Name: Value In my app dsRecordData.RecordData gets filled with RecordData table from database.
Your general advice is good though. And are they indexed? closets - VARCHAR - Null value allowed. weblink Parameter name: Key" exception.I cant see anything wrong in this code.ReadOnly Property dvMeasurements() As DataViewGetDim dvMeasurementsRet As DataView = Nothing[Code]....
I have tried to resolve this issue for some time now on my own and have reasearched other sites that tell you to check or uncheck the security settings box for Showing A Container Item In A Repeater Only If It Exists (is Not Null) In The Database "Value Cannot Be Null Parameter Name: Encoder" When Trying To Save An Image To