Rowupdating in gridview in c net
MAny of the examples I see out there reference a data adapter. Data; namespace Daily Readiness Picking this project up again after a long hiatus. When I am editing values in a row, and click on update, the text I just type in goes away. Should I be writing my changes while editing to that?If we move our mouse on to the variables, which hold the cell values, we can see the old value instead of new updated value (Refer the debugging Screen Shot at the Top). I am having trouble 'saving' the changes the user makes when editing text ina field on a gridview. Data Bind() End Sub Its not your fault that the new values are empty. Is Post Back) otherwise you'll wipe out the new values everytime before the updating event gets called.
when I update the record It performs updation on the above row instead of desired row.When the user clicks EDIT then makes a change or two, then UPDATE, the changes are lost. I did some google searches, and there were examples out there but it just isn't making sense. Hi, I would first suggest that you use the Template Columns instead of the Bound Columns this way you are not dependent on the index/position of the column in the Grid View. I believe that databinding on every postback is the cause but that's not something that I can change right now, same goes with the autogeneratedcolumns setting. I'm not sure if I know what you mean about 2 way binding. If you meanam I using Bind instead of Eval in my HTML, then yes. And the result of your code is no different than my version or what I was doing before, which was just using the findcontrol method, and that just returns what was in the grid when it was first binded to the database on page load. Yes ok i think i know what you are probably doing wrong. I'd like to know if there are any other ways to retrieve the new values? I have been using the web site successfully for just over a year, and I am presently using a Select button in the row to launch a detailsview, and I edit the database that way. Net a year and a half ago, and VB programmer forever before that, but I feel pretty confident in this large and powerful website I have created, but the users don't like the details view have expressed a desire to edit on the fly in the gridview. My user base has a hold of management's ear, and my management wants to dump ASP. This could be the straw that broke the camel's back - a person's job hangs in the balance - MINE!! If you are databinding in page_load then you need to only do it if(!
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Place Link Button Edit in Item Template and Link Button Update and Cancel in Edit Tamplate of Gridview's column. Fire Grid View's Row Editing event for Link Button Edit. Fire Grid View's Row Updating event for Link Button Update. Fire Grid View's Row Canceling Edit event for Link Button Cancel. Set Command Name propery of Link Buttons according to their respective event. Set Grid View's Data Key Names Property to record ID (ID=Primary/Unique key of student table) 7.