Sqldatasource onupdating asp net

08 Apr

A table is recording the information except their mark.

There is another table recording the mark of the students whose foreign key is the primary key of the previous table. Gridview control in C#Hi , I am getting error (Object reference not set to an instance of an object.) while trying to update and delete the datas in gridview control.

code for Custom paging without using sqldatasource control and sql datasource control for gridview...........i need code for how to show all pagenumbers in gridview with custom paging in gridview.............. Issue with getting values from child controls in a gridview, to use for the update using a SQLData Source control Hi all, I have a gridview bound with a SQLData Source.

I am using the Update feature of the SQLData Source to update a SQL Server database with values entered into the gridview. I believe this is due to the controls that contain the user entries are not the gridview itself, but rather child controls within the gridview.

NET 2.0 introduces three new data Web controls: the Grid View, the Details View, and the Form View.

Future installments will explore more advanced updating scenarios, such as customizing the Grid View's editing interface and programmatically setting the updated values. The UPDATE Table Name SET Column Name1 = @Parameter Value1 Column Name2 = @Parameter Value2 ...

Other columns update successfully, but not modifyuser. I changed update Command while editing last night, trying to make my example easier to read. It basically shows the command that's being executed, and details of each parameter that is being passed.

It's an additional tool that comes with the full version of Sql Server.

Sql Data Source Control and Gridview control Hi, I'm new to web development and learning about these controls.Ok This is the settings: I use a Viewgrid with only itemtemplate colums for example. There is a Gridview Control in the tmplate field of another Grid View Control. For instance,a gridview displays the information of the students in a class. However, Command Arguments come from database to linkbutton. App Settings["ptcon"]; My Sql Connection conn; My Sql Command cmd = new My Sql Command(); Data Set ds = new Data Set(); My Sql Data Adapter da = new My Sql Data Adapter();protected void binddata() {conn = new My Sql Connection(co... Andwhen one of these command buttons is cliked it must go to proper page. Architectural Overview of the Windows Presentation Foundation Beta 1 Release Introduction Windows Presentation Foundation Beta 1 Windows Integration New Features Win FX SDK Exploring the New Features Introducing "Express" ... NET Web Forms Controlpublic class Profiled Sql Data Source : Sql Data Source{ protected override Db Provider Factory Get Db Provider Factory() { // get the "base" Db Provider Factory ...