Gridview rowupdating asp net 3 5

03 May

By default, the Grid View control doesn’t have support for inserting new records.

However you can use the built-in edit or delete functionality of the Grid View control.

Step 4: Please press Ctrl F5 to show Data In page, the test steps just like Data From Data Add "Person" table with three fields "Person ID","First Name","Last Name", Person ID is the primary key of the table, and you can insert some default values in Person table. Drag and drop a Grid View control, two Link Button controls, two Text Box controls and a Panel control into Data From Data page.

The sample demonstrates data source from both database and memory.

Let us explore how to insert new records and Update and Delete existing records in Gridview. We will be using the ‘Categories’ table in the ‘Northwind’ database.

This CSASPNETGrid View project describes how to populate ASP.

LOCATION = b.location INNER JOIN TENANT AS c ON a.tenantcode = c.tenantcode WHERE (c.status > 1) ORDER BY b.location," Update Command="UPDATE [TENANTNEW] set fixedrate = @fixedrate, percentrate = @percentrate, percentage = @percentage WHERE tenantcode = @tenantcode" On Selected="Sql Data Source1_Selected" private void Bind Data() protected void grd Tenant Update_Row Editing(object sender, Grid View Edit Event Args e) protected void grd Tenant Update_Row Canceling Edit(object sender, Grid View Cancel Edit Event Args e) protected void grd Tenant Update_Row Updating(object sender, Grid View Update Event Args e) } ERROR: The parameterized query '(@id varchar(8000),@name float)update TENANTNEW set [email protected]' expects the parameter '@id', which was not supplied.

c# sql gridview edited Feb 17 '15 at asked Feb 16 '15 at ricky Programmer 404 1 4 17 edited Feb 16 '15 at answered Feb 16 '15 at User125 105 6 Ive tried this, but it did not work, I think Karen is correct my tenantcode is not an int (number) it is a string, What could be the alternative code for that?