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Datagridview not updating

However, that's not really "in the spirit" of the disconnected model... Your way is more, Fill, Update, Update, Update, etc...where you pull from the database, edit the locally cached copy, and then post the changes back. I have a Data Grid View control on a Windows form and I am updating a dataset. Everything works fine, and data is updating properly in the underlying database. Step 1Create a Windows Forms Application Project, and place a Data Grid View on the form. As: Points of Interest You can insert a row and click the update button; a row in the database will be inserted.

Back Color="White" Border Color="#999999" Border Style="Solid" Border Width="1px" Cell Padding="3" Data Source ID="Sql Data Source Orders" Fore Color="Black" Grid Lines="Vertical" Auto Generate Edit Button="True" Empty Data Text="Not Available" Auto Generate Columns="False" Data Key Names="Order ID" Width="800px"" Select Command="SELECT [Order ID], (SELECT First Name ' ' Last Name AS 'Full Name' FROM Customers WHERE Customer ID=Orders.Customer ID) AS Full Name, [Payment Is Sent], [item Is Received], [Label Is Sent], Email Address, Payment Method, Payment Amount FROM [Orders] INNER JOIN Customers ON Orders. Customer ID " Update Command="UPDATE [Orders] SET [Payment Is Sent] = @Payment Is Sent, [item Is Received] = @item Is Received, [Label Is Sent] = @Label Is Sent, Payment Method = @Payment Method, Payment Amount = @Payment Amount WHERE [Order ID] = @original_Order ID"" Select Command="SELECT [Order ID], (SELECT First Name ' ' Last Name AS 'Full Name' FROM Customers WHERE Customer ID=Orders.Customer ID) AS Full Name, [Payment Is Sent], [item Is Received], [Label Is Sent], Email Address, Payment Method, Payment Amount FROM [Orders] INNER JOIN Customers ON Orders. Customer ID " Update Command="UPDATE [Orders] SET [Payment Is Sent] = @Payment Is Sent, [item Is Received] = @item Is Received, [Label Is Sent] = @Label Is Sent, Payment Method = @Payment Method, Payment Amount = @Payment Amount WHERE [Order ID] = @original_Order ID" I found out what the problem was...You can write an event handler for when a user is attempting to change to another row.Then you could query the Data Grid View to see if anything has changed, and then perform an update to the backend database.whether I have to code to handle if user changes a key column Yes.Table Adapter uses the key column in the Where clause of its Update and Delete statements so if the value of key column changes, things get messy. graye: Your solution is closer to what I'm looking for and you will get most of the points. So once i update cell five of each row, and than press update button and load data again. waiting for your reply.i google a lot but no success thats y i need to ask you guys. after loading data in datagridview, i am using following code to changing fith column of datagrid view with value entered by user and than CLICK update button to effect that changes to database.With monday.com’s project management tool, you can see what everyone on your team is working in a single glance.Its intuitive dashboards are customizable, so you can create systems that work for you.

723 comments

  1. Hi, i have code which display one table content to datagridview successfully using following code. ds33_import. Clear da3_import = New OleDb.

  2. Hi Guys / Gals I am new to programming and am having some trouble with my code to update my data from.

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