Value rowupdating

27-Oct-2015 13:47

Hi I have gridview and I am using gridview1_rowupdating event to update the gridview, but when I am using the code given below its not working.

Text; //string str Query="UPDATE companydetail SET companyname='" + comp + "',companyaddress='" + address + "',companycity='" + city + "' where id=" + Convert. In this tutorial I will show you how you can create an editable Grid View control for administrators to modify database records directly into the Grid View control. Edit Index = -1; Bind Data(); } catch (Exception ex) { throw ex; }}Please keep in mind that there are many different ways to update the database using the Grid View control depending on the type of data you are updating and the functionality the user need and there are many solutions to achieve the same end result.Editing the Grid View control can be an incredibly easy feature to add for certain database tables, especially those who have no foreign key associated and can easily be edited through the use of a standard Text Box web control as shown in the figure below: 1. In the above tutorial I tried to give you one of the easiest solutions and I hope you can go explore Grid View control editing further after learning the basics from this tutorial. You need to include the Grid View Command Field column to add Edit, Update and Cancel Buttons in the Grid View. You need to include Template Field for every column you want to provide Editing because Template Field provides you both Item Template and Edit Item Template to create interface for two separate Grid View modes. You need to handle Grid View events such as Row Editing, Row Canceling Edit and Row Updating to provide desired editing functionality. Normally in gridivew, All buttons are enabled (Edit, Update or Cancel)Is it possible to force the user to Click on Update/Cancel button, when in Record Edit Mode. In the above code, I set two properties Show Edit Button and Show Cancel Button of Command Field. Close(); bind Data(); } private void bind Data() { connect Access Db(); da = new Ole Db Data Adapter("SELECT id,companyname,companyaddress,companycity from companydetail order by companyname", cn); da.

Close(); }private void connect Access Db() { cn = new Ole Db Connection("provider=oledb.4.0;data source=" + str Root Dir + "App_Data\\newsdb.mdb"); cn.

The visitors to a web site can typically be divided into two groups: the users and the administrators.

In data driven web sites, users are normally allowed to view data and administrators are allowed to add, edit or delete data.

These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.

I am using Template Field’s Item Template and Edit Item Template for providing read only and editing interface of the same column in the Grid View.

By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.