Rowupdating which wasnt handled
Rowupdating which wasnt handled - dating psychicguild com
One comment: you have set Use Preload to true in your connection string. Use Extended Types = false; the exception changes to: System.
One of the issues I’ve had is that the edit template doesn’t map to the view template very well. You see, the data that gets stored back to the database during the edit could go to two of four different tables.I tend to use business objects in my applications so using the standard data controls doesn't work very well, nor would it really buy much in terms of abstraction.In my code I tend to write the databinding logic as part of the page logic which usually is just a couple of lines of code.So I'm taking a few minutes - for my own sake - to write this stuff down so I can look it up next time I have a brain fart Using a Button Field you can specify a Command Name which in turn provides the On Row Command event some context as to what type of operation you are dealing with in Code Behind.In Code Behind you have to do a bit of work though if you want to retrieve the proper context from a Data Item. But - when I have a row with some higher type, for e.g. I'm using Npgsql (18.104.22.168) via Nu Get with Target Framework 4.5 But I also tried the Npgsql download version for and with 2.0 - same issue. Update From Data Table(Data Table data Table, Data Table Mapping table Mapping) at System.
It's quite straight forward - and works well for the most primitive data types. Loading seems not to be the issue - the conversion from postgres to works fine - but on Update - the exceptions are thrown. I don't know about you, but I cringe every time I need to create a Grid View based layout that needs to create a few custom link handlers off that grid.The typical scenario might be a list where you can toggle certain options or where you can fire an operation that otherwise updates the data that's underlying the grid.Please review the stack trace for more information about the error and where it originated in the code. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.[Http Exception (0x80004005): The Grid View 'Grid View1' fired event Page Index Changing which wasn't handled.] System. Here's some code that needs to retrieve a Pk of one of the bound items and then perform some work on the data (in this case the business object): This seems like a lot of code to have to write just to retrieve data context.