Gridview editing updating deleting in asp net asiandating ru

16-Jun-2020 13:57

Note that even when I'm not fiddling with any code, parameters, properties or options that Bob Tabor didn't tweak..worked..doesn't...obviously a lot of other users' efforts don't. Are they as ill-behaved in the 'paid' (not Express) versions of the Studio products? As to the frustration of having nothing work when copied from the tutorials, I am completely sympathetic, having gone through the experience of looking three days to make something work and then when it does work, it is just a simple thing (I think sometimes one person writes an incomplete tutorial and then 4 people copy them).I've had success with using Sql Data Source, Gridview and Formviews. To String("update stores set stor_name='" stor_name. Edit Index = -1 load Stores() End Sub Protected Sub grid View_Row Deleting(By Val sender As Object, By Val e As Grid View Delete Event Args) Dim stor_id As String = grid View. I have been through the Bob Tabor videos and even following his examples..just does not do anything. I am beginning to formulate a conclusion that these controls, particularly the Update and Delete, are very idiosyncractic.I have sat with his video (I think it's lesson 8... I have combed through the various posts here; yes, my Data Key Names has an appropriate value---even after a schema refresh!The events are as described below: Row Updating - Occurs when a row's Update button is clicked, but before the Grid View control updates the row.Row Deleting – Occurs when a row's Delete button is clicked, but before the Grid View control deletes the row.

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) running, pausing where necessary to set everything up...nada! All of the code generated in the construction of these controls seems normal and compares to the various examples I've found. To String("javascript:return delete Confirm('") & stor_id) "')") End If End If End Sub Protected Sub grid View_Row Command(By Val sender As Object, By Val e As Grid View Command Event Args) If e. Equals("Add New") Then Dim instorid As Text Box = Direct Cast(grid View. Find Control("instorid"), Text Box) Dim inname As Text Box = Direct Cast(grid View. Find Control("inname"), Text Box) Dim inaddress As Text Box = Direct Cast(grid View. Find Control("inaddress"), Text Box) Dim incity As Text Box = Direct Cast(grid View. Find Control("incity"), Text Box) Dim instate As Text Box = Direct Cast(grid View. Find Control("instate"), Text Box) Dim inzip As Text Box = Direct Cast(grid View. Open() Dim cmd As New Sql Command("insert into stores(stor_id,stor_name,stor_address,city,state,zip) values('" instorid. Edit Index = -1 load Stores() End Sub Protected Sub grid View_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) grid View.

Open() Dim cmd As New Sql Command("delete from stores where stor_id=" stor_id, con) Dim result As Integer = cmd.

Here’s the code to cancel update and delete in a Grid View: Suprotim Agarwal, Developer Technologies MVP (Microsoft Most Valuable Professional) is the founder and contributor for Dev Curry, Dot Net Curry and SQLServer Curry.