Gridview rowupdating get key

Please remember to click “Mark as Answer” on the post that helps you. Source Error: The Data Source assignment is just for the sake of the demo. The Data Control Field for the Cell knows the structure of its Cells, and will use that knowledge when you call Extract Values From Cells. So if you extract values from the 7th column, you should be fine.

Please remember to click “Mark as Answer” on the post that helps you. Find Control("brief_Descrip"), Text Box) I have one Bound Field, that I am addressing as such. They are Read Only, making their values the old values.

Connection Strings("Connection String Strings DB"). Connection String Dim da As Sql Data Adapter If Is Post Back Then If Check Box1. FYI, in this debug process I am not even running the update query since I have not been able to returnt he value from Brief Descrip as of yet, so no databind is occuring to overwrite values. Find Control("Text Box1"); For accessing Text Box in Bound Field, try this: Text Box tb = (Text Box)Grid View4. When all you've got is a Hammer, Every Problem looks like a Nail. Then, when it is hit during Post Back, examine what is in the Grid View.

Checked = True Then Dim sql As String = "SELECT * FROM " tbl Name " WHERE display Record = 'True' ORDER BY data_text;" da = New Sql Data Adapter(sql, str Connection) Else Dim sql As String = "SELECT * FROM " tbl Name " WHERE needs Translation = 'True' and display Record = 'True' ORDER BY data_text;" da = New Sql Data Adapter(sql, str Connection) End If Else If Check Box1. Hi, For accessing Text Box in Template Field, try this: Text Box tb = (Text Box)Grid View4. If the value is there at that time, step through your code one step at a time, and see when it changes. Please remember to click “Mark as Answer” on the post that helps you. Please remember to click “Mark as Answer” on the post that helps you.

If I run Query Analyzer and run the generated SQL captured from Profiler, I get the obvious: "Cannot insert duplicate key row" I tried to use: Protected Sub grd Emails_Row Updating(By Vargs) Handles grd Emails. That said, I believe an exception due to a violation of a constraint (e.g. Ensure that the 'keys' dictionary contains unique key values that correspond to a row returned from the previous Select operation.

Row Updating End Sub but I can't seem to expose any exception class from e. and I only have two properties in my codebehind How can I trap the exception? I think I have ran into that problem and I needed to make sure there was a unique column on the database table.

When all you've got is a Hammer, Every Problem looks like a Nail. I have done this, it only shows the correct properties for things like Sort Expression, and the other one I mentioned. (Data Bind in Page_Load without checking Is Post Back is at the top.) And you're welcome. When all you've got is a Hammer, Every Problem looks like a Nail. I wanted to update this thread with more accurate information regarding the solution that solved the problem. Public Shared Function Find Control Recursive(By Val container As Control, By Val name As String) As Control If (container. Controls Dim found Ctrl As Control = Find Control Recursive(ctrl, name) If found Ctrl Is Not Nothing Then Return found Ctrl End If Next Return Nothing End Function I hope this helps someone else. Because this Gridview is inside of a Content Placeholder ofa Master page which in itself is inside of another Content Placeholder of another Master page I had to use the following lines of code to get the above code to locate the Gridview....

I really had hopes that it was going to find the value in the textbox, but it just isn't popuplating the Text property. Well, I'm not sure what I did but I got it working. A recurision technique to search all page controls was the final answer. Insert the below code above the VB displayed up above that calls the recursive function.

I can update a record successfully if the record is indeed unique: Person ID Email Type ID 123 1 123 2 123 3 the record is committed to the DB and all is well.

This can be beneficial to other community members reading the thread.

When all you've got is a Hammer, Every Problem looks like a Nail.

Debugger Inside Grid View Row Updating Event " data-medium-file="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=800&h=359 800w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=150&h=67 150w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=300&h=135 300w, https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=768&h=345 768w, https://taditdash.files.wordpress.com/2014/06/864w" sizes="(max-width: 800px) 100vw, 800px" /Grid View on Browser " data-medium-file="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=230" data-large-file="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=150 150w" sizes="(max-width: 230px) 100vw, 230px" /Grid View Cell Showing Updated Value " data-medium-file="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=300" data-large-file="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=150 150w, https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=300 300w" sizes="(max-width: 416px) 100vw, 416px" /Event.

w=800" src="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=800&h=359" alt="Debugger Inside Grid View Row Updating Event" width="800" height="359" class="size-full wp-image-328" srcset="https://taditdash.files.wordpress.com/2014/06/debugger-inside-gridview-rowupdating-event.png? w=230" src="https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=800" alt="Grid View on Browser" class="size-full wp-image-335" srcset="https://taditdash.files.wordpress.com/2014/06/230w, https://taditdash.files.wordpress.com/2014/06/gridview-on-browser.png? w=416" src="https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png? w=800" alt="Grid View Cell Showing Updated Value" class="size-full wp-image-331" srcset="https://taditdash.files.wordpress.com/2014/06/416w, https://taditdash.files.wordpress.com/2014/06/gridview-cell-showing-updated-value.png?

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