Suppose you display a data having 200 records in a
datagrid. Then you edit 100 records of them. Now when you
will press update button,all 100 records should be updated
in single shot rather than reading every record and
updating. How to do it?
Answer Posted / guest
Here, bind primary key of database to datagrid column make
it visible false.
and travel loop as
foreach(DataGridItem dataItem in DataGrid1.Items)
{
priceText = (TextBox)dataItem.FindControl
("txtBookPrice");
bookIdText = (TextBox)dataItem.FindControl("txtBookId");
Updatecode_for_perticular_row ();
}
txtBookPrice= textbox from witch u would like to update
txtBookId= test i.e. unique id comming from database
With help of unique id in for loop find perticular text in
texbox and update.
This code you will write on update button click.
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