Each column represents a field, while each row represents a record.The Grid View control supports the following features:use Row Editing, Row Updating, Row Deleting, Row Command, Row Data Bound, Row Canceling Edit, and Pagination in a Data Grid.On Row Updating is fired when the 'Edit' button is clicked. Is the data bound to the gridview, your gridview markup doesn't say that it is bound to Category Name. In the Row Updating event handler, it fetches the Category Name data to which the textbox is bound to. Try something the gridview is bound to in your case Product [email protected] Vijay : I agree that its bad idea to enable any Id to be editable, but before going to my module i just create one table containing Prod ID and prod Name. The Sql Command Builder object acts as a listener for Row Updating events, whenever the Data Adapter property is set. You can create a Sql Command Builder object to automatically generate SQL statements for single table updates if you set the Select Command property of the Sql Data Adapter. Sql Data Adapter adapter = new Sql Data Adapter("your sql statement", connection); Sql Command Builder cmd Builder = new Sql Command Builder(adapter); adapter.
在进行删除操作，或者对某行进行操作获得列中的值。 string student Id = Grid View Teacher Student.
Trim(); 3.如果只有单个的键值时候。如只有”Student Id“一个主键下面直接获得。 string student Id = Grid View Teacher Student.
The Sql Command Builder can be used to build and execute SQL queries based on the select command that you will supply. Item Array) 100; //Here save the data to the datasource adapter.
Fill(ds); //Here you can do any modification to the selected data ds.
Introduction The Grid View control displays the values of a data source in a table.
From this article, you will have a clear view of the Grid View data insert, delete, and update operations.