I want to insert rows into SQL table from Datagridview in this way -> Whenever any new row is inserted in the Datagridview ,that row is automatically saved in the database when the user goes in another row .And if it is not a new row then nothing should happen.Means there should be some Event which is fired on Row change. Please can any1 tell which is appropriate event to do this thing. -Thanx in advance.
You should do this on the RowValidating
event.
If the insertion fails, you can set the eventargs's Cancel
property to true, and notify the user of the error.
Example:
void dataGridView1_RowValidating(object sender,
DataGridViewCellCancelEventArgs e)
{
try
{
// do something to insert/update row
}
catch (Exception ex)
{
e.Cancel = true;
dataGridView1.Rows[e.RowIndex].ErrorText = ex.Message;
}
}