Updating gridview in vb net

Related Article: Grid View Add Edit Delete using AJAX in Asp. Net Atfirst we need to create a table in SQL Server database.

For this example i use the below table named tbl Supplier: Note: To test the example insert some test data into the above table. Now from the dropdown menu select the connectionstring “Test Connection”: Now click on next. Then click on advance and check Generate Insert, Update, and Delete statements checkbox.

I read the other threads but i didn`t understood and none of the codes worked. I have 1 form with a Data Grid View bounded to the table Produse and 3 texboxes and 1 Save button.

In the save button i`ve putted the code : Using con As New Sql Connection("Data Source=.\SQLEXPRESS; Attach Db Filename=H:\Projects\Windows Application1\Windows Application1\Database1.mdf; Integrated Security=True; Connect Timeout=30; User Instance=True") Try con.

In the last Template column headed by Action I added a Button with Command Name property=New. So first we need catch the click event of Add Supplier button. But questions are how we can identify which button user pressed to fire this event? So the Grid View1_Row Command() method code is: C# Code: Protected Sub Grid View1_Row Command(sender As Object, e As System.

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Database1Data Set1) End Using Catch ex As Exception Message Box. Message) End Try Catch ex As Exception Message Box. Message) End Try End Using The code works fine , it saves the data i`ve enterd in the textboxes , but in order to view the changes in the table i need to restart my application to see the changes. You've obviously got a typed Data Set so get rid of that Sql Command. You presumably already have step 1 in place, if not, you should be calling Fill on Me. Usually, step 2 involves the user entering data via the UI. As for the rest of the code, I don't think you've read what I posted carefully enough. " Videos: VB | C# VBForums Database Development FAQ My Code Bank Submissions: VB | C# My Blog: Data Among Multiple Forms (3 parts) Beginner Tutorials: VB | C# | SQLPrivate Sub btn Save_Click(By Val sender As System.

You make changes to the grid first, then you save those changes to the database. Use a Table Adapter to save the changes from the Data Table to the database. This is, from your own code: Now you need to get step 2 done. Click '---------------------------------------------------------------------------- Dim new Row = Direct Cast(Produse Binding Source.

You don't make changes to the database first and then update the grid.

Insert() End If End Sub The Command Name “Empty New” i will discuss later in this post.

Sql Parameter("Code", Sql Db Type.[Char], 6) Private Name As New System.

Now Inserting Data Using Grid View Footer: It requires few tricks to implement.

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