Code for gridview rowupdating in asp net

17 May

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In my VB Gridview, I had bind several column from datatable into one single column of the gridview. The following is the VB code: Protected Sub Grid View1_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) 'Set the edit index. Bind Data() End Sub Protected Sub Grid View1_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) 'Reset the edit index. Edit Index = -1 'Bind data to the Grid View control.

It’s a fairly simple process to display data from a database in a table on a web page.

However, without formatting the fields, it’s difficult to distinguish one data field from another, and impossible to click on a link or email address.

You're accessing so many items without null checks that it could be any number of things. Are you sure all of the controls exist in the cells you're specifying? This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.Kathleen Anderson shows you how to format number fields and telephone numbers, and make URLs and email addresses clickable in an ASP. In Expression Web 4, it’s a fairly simple process to display data from a database on a web page in a gridview (table).This article shows you how to format number fields (currency and percentages) and telephone numbers, and make URLs and email addresses clickable in an ASP. Figure 1 shows you a gridview with no fields formatted.