Strings not updated in gridview

[kascakm]

Hi, I have problem with updating string values using GridView. After pressing edit button i insert new values into textboxes. But after update, updated are only columns, which are not string. String values become empty. Im using Oracle database. Here is relevant code fragment: Can anyone help me please?

[kascakm]

Ok, I figured it out. Default value for string size is 0, that's why empty strings were updated. I changed the size and now everything works fine :)