Rowupdating templatefield

Next, we need to define the database connection string.

The below is my connection string which is stored in web.config file.

You can change this connection string according to your SQL server database setting.

How do I get the old values in a gridview row in the row_updating event? But it doesn't work for index items greater than 0. Must be non-negative and less than the size of the collection.

If the user clicks the Delete button On Row Deleting event will be fired.

Going into that code we are trying to get the primary key of the employee table(Employee ID) by using Grid View Data Key Names and then This entry was posted on March 27, 2009 at am and is filed under ASP.

Time Entry Duration Hours FROM dbo.aspnet_starterkits_Time Entry TE inner join dbo.aspnet_starterkits_Project Categories CAT on TE. Category ID inner join dbo.aspnet_starterkits_Projects P on CAT.

If he clicks edit (or) in the edit mode he can be able to see the Textbox.

In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method.

Item Template is the content to display for the items in the Template Field.

If you reset the Data Source at this stage, your values for updating will be lost. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working. Please give some references and/or details of how to. Ok what's happening is that you are binding the data source for the Grid View every time a postback occurs in the Page_Load method.

Count ----------- The most common problem for losing new data entered while updating a Grid View or Data Grid is that you are resetting the Data Source for the Grid View or Data Grid in the Page_Load method. I actually don't know how to write the Row Updating function, I just found it from the internet, and so of course it's not working.

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The above piece of code will also do the same as label in Item Template and Textbox in the Edit Item Template.

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