使用datagridview更新和删除数据

Question

I have some question about DataGridView .

1. I can show table in DataGridView , but I don't know that after update data in DataGridView how can I update that fields in table?

2. how can I delete selected rows in DataGridView and table in SQL Server?

3. I don't want to let user insert data with using DataGridView .

4. If I want to let to user to insert new row what can I do?

5. How I can change table's column name in DataGridView for display to the user? (ie the column name is "user" but I want to show that like "name")

Answer 1

Here's a website that might help: http://www.codeguru.com/csharp/.net/net_data/datagrid/article.php/c13041

What you can also do is just search on google: Datagridview select add delete update