datagridviewrow

I've tried - DataGridView1.DataSource=Nothing and DataGridView1.DataSource=Nothing DataGridView1.Refresh() and DataGridView1.RefreshEdit() None of them works.. I've written a method that sets the DataSource of the DataGridView when executed. but each time i execute it, it replicates the data with new value and appends it to the previous contents of the DGV.. I wanna clear the content and then add the values.. Is that possible? If the DataGridView is bound to any datasource, you'll have to set the DataGridView's DataSource property to Nothing . If the DataGridView is not bound to any data

I have some problem, don't now how to preserve the scroll position in a DataGridView . I have over 1000+ rows and scrolling back to edited row is painful. How can I preserve the scroll position and scroll to the edited row after refreshing data? Save the row index, do your refresh, then set the FirstDisplayedScrollingRowIndex property. int index = dataGridView1.CurrentRow.Index; /* * Your Refresh Code */ dataGridView1.FirstDisplayedScrollingRowIndex = index; You can get the current row index before reloading data: int currentIndex= dataGridView1.CurrentRow.Index; Then after reloading data, you

In windows forms, I'm trying to fill a DataGridView manually by inserting DataGridViewRows to it, so my code looks like this: DataGridViewRow row = new DataGridViewRow(); row.CreateCells(dgvArticles); row.Cells[0].Value = product.Id; row.Cells[1].Value = product.Description; . . . dgvArticles.Rows.Add(row); However, I would like to add the Cell value by column name instead of doing it by the index, something like this: row.Cells["code"].Value = product.Id; row.Cells["description"].Value = product.Description; But doing it like that throws an error saying it couldn't find the column named "code