Bound datagridview not updating
You can also call End Edit on the Binding Source in code to commit the new row. Click '---------------------------------------------------------------------------- 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") Me. And after (if this will be solved) that i managed again with your blog (john) to copy form one table to another and now i need to change that code too because i can`t refresh / update it. If you want to create a new row in code then you use the Binding Source like so: The user can then enter the field values via the UI and the row is committed to the underlying Data Table when they navigate away to another record. Database1Data Set1) Dim new Row = Direct Cast(Produse Binding Source. And i have 3-4 columns in that row , how hould i do that , i tried some variants but did not succeed. You then save the whole lot as a batch with a single call to Update on a Table Adapter. If you want to add the new row completely in code then that would look something like this: You can edit the data as much as you like, adding, modifying and deleting records, and only the local Data Table is affected, which is reflected via the bound controls. " 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. Yes, I think your background information is critical regarding resolving your problem. Comment: Wrapping these calls become very cumbersome, and potentially a bottle neck since UI thread may be bogged down by work.
I have also attached the modified project in this reply for your reference. If you still have any problem of resolving it, please feel free to tell me, I will work with you. Best regards, Jeffrey Tan Microsoft Online Community Support ================================================== When responding to posts, please "Reply to Group" via your newsreader so that others may learn and benefit from your issue. Invoke method to marshal the manipulating to the GUI control from another thread. ================================================== This posting is provided "AS IS" with no warranties, and confers no rights Hi Jeffrey, Thanks, your suggestion works. Below is my modified sample code snippet: Data Table dt; private void Form1_Load(object sender, Event Args e) void fsw_Created(object sender, File System Event Args e) private void button1_Click(object sender, Event Args e) This code snippet works well on my side. I no longer needs to manually refresh or Reset Bindings the Data Grid View. Data Row/Data Row View objects implement IEditable Object and when some data in Rad Grid View is changed, the internal Currency Manager calls End Edit of current item after the current position is changed to another row.If you want to apply your changes immediately, you can use following code snippet: Hi Drago, Thank you for writing.