I have a dataGridView when I click on any row a form is opened to update the row data, but after ending updates the updating form is closed but the dataGridView data. A DataGridView control can be used to display data from a database. Here you will learn how we can update our database from a DatagridView. Youre going about this the wrong way. You dont make changes to the database first and then update the grid. You make changes to the grid first, then you save those. I have three dropdowns Country dropwdown, State dropdown, Region dropdown I need to populate states dropdown based on country dropdown and I need to populate region. What is the best way to refresh a DataGridView when you update the base data source Im updating the datasource frequently and wanted to display the outcome to the. Is there a vb. net process that allows filtering in a datagridview Suppose, for example, I have a column called Style and there are 15 possible styles. I. The database recognizes 1,746,000 software titles and delivers updates for your software including minor upgrades. Top VIdeos. Warning Invalid argument supplied for foreach in srvusersserverpilotappsjujaitalypublicindex. You can see it from the Solution Explorer. Step 4. See the properties of the Adapter on Data. Set, whether it has a query for updating or not. If not then add an update query. Step 5. A line is automatically generated, when you bind the Data. Grid. View to the dataset. As privatevoid test. VyDbN2mcGMw/hqdefault.jpg' alt='How To Refresh A Datagridview After Database Update' title='How To Refresh A Datagridview After Database Update' />GridLoadobject sender, Event. Args e TODO This line of code loads data into the grid. Test. Data. Set. Emp table. You can move, or remove it, as needed. Table. Adapter. Fillthis. Test. Data. Set. Emp On Click Event of Update buttonprivatevoid button. Clickobject sender, Event. Args eUpdate button update dataset after insertion,upadtion or deletion Dialog. Result dr Message. Box. ShowAre you sure to save Changes, Message, Message. Box. Buttons. Yes. No. Cancel, Message. Box. Icon. Information if dr Dialog. Result. Yesthis. Table. Adapter. Updategrid. Test. Data. Set. Emp data. Grid. View. 1. Refresh Message. Box. ShowRecord Updated Points of Interest. You can insert a row and click the update button a row in the database will be inserted. 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. All your insertions, updates, and deletions will be effected by the single button.