Updating database from datagrid
NET (Data Tables, Data Sets, Data Grids, Data Adapters, Data Binding, ...etc) I think (from my short experience) the simplest way to read and write data from and to data source is to use a Data Adapter to read the data into a dataset and then set the dataset as the datasource for a gridview where a user can edit.cmd = new Ole Db Command("insert into FWINFOS (ID, Name, Gender, Date Of Birth, Race, Working Place, Passport NO, Date Of Expire,[Position], Photo) values('" text Box5. A nice way to do that is to separate your data retrieval calls into a separate function and call it from both the From Load and Button Click events.
just working on the something lately need help i m again stuck here.... Fill(table); Binding Source b Source = new Binding Source(); b Source. They have to do with redrawing the control which is why new rows don't appear. Select Command = new My Sql Command(sql Select All, con); Data Table table = new Data Table(); My DA. Close(); are methods that are inherited from Control.Step 2Click on the pin button on right-up side of Data Grid View and click add project Data Source. If you update any cell and click the update button, then the database will be updated.
To delete, select the rows and then press the Delete key and click the update button; the rows will be deleted.
If you want your Button on Form B to retrieve the latest data from the database then that's what you have to do whatever Form_Load is doing.