Whenever I edit something in the dataGridView and click save everything is just peachy. The value in the correct cell on the the SQL-Server gets updated. BUT I implemented a little editor for better overview. Value of Cell X is changed there and it gets back to the DataGridview:. DataGridView Updates accordingly, I click save - Update gets executed without a hitch, but the new value obviously isn't committed to the SQL Server, because as soon as I load the same table it is displaying the old value again.
Since you are bound to a datatable, the rows have a rowstate original, modified. When using the in build edit function in the grid this sets the rows state to modified, maybe using your method to update the cell programatically is not setting the underlying sources datarow property to modified, or worse not even changing it's value. How are we doing? Please help us improve Stack Overflow. Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? It takes forever to fill the dataset with the adapter each time to update.
Any advice? As already said, if you modify the contents of the same datatable in another window the datagridview binded to that datatable will be updated. If you want to do programmatic operations, one way that you add a new event in the frmNewBook, for example: C.
Posted 8-Apr am Wendelius. Hi Excuse me it is not clear for me. Wendelius Apr pm. You're welcome, glad it helped : If you like, you can mark this solution as accepted. Hi Mika, I do not know how to thank to you. I was trying to find out this solution for days. Thank you and best regards. Have good luck at your works. Wendelius Aug am. Thanks :. JayantaChatterjee Mar am. Thank you. After inserting Record You need to bind your gridview Again so that updated Database table records will be diplayed in Datagrid.
Redirect "MainPage. Posted 8-Apr am Mahendra. Thanks my friend. Add your solution here. OK Paste as. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Namespace: Microsoft. SqlClient Assembly: Microsoft. SqlClient v2. SqlClient v3. SqlClient v4. Note An InvalidOperationException will occur if the Fill method is called and the table contains a user-defined type that is not available on the client computer.
In this article. SqlDataAdapter SqlCommand. SqlDataAdapter String, String. To continue the update operation without generating exceptions when an error is encountered, set the ContinueUpdateOnError property to true before calling Update. You may also respond to errors on a per-row basis within the RowUpdated event of a DataAdapter. To continue the update operation without generating an exception within the RowUpdated event, set the Status property of the RowUpdatedEventArgs to Continue.
For every column that you propagate to the data source on Update , a parameter should be added to the InsertCommand , UpdateCommand , or DeleteCommand. The SourceColumn property of the parameter should be set to the name of the column. This setting indicates that the value of the parameter is not set manually, but is taken from the particular column in the currently processed row.
Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Data Adapter. Please rate your experience Yes No. Any additional feedback? Namespace: System. Common Assembly: System.
0コメント