Binding form controls is mostly a simple matter of attaching a Data Source and setting your controls to reference the correct field in the Data Source.
Binding a Grid View control can sometimes get tricky when using the Visual Studio editor, especially when working with Drop Down List controls within the grid.
But the view is generated from a stored procedure that gathers the information from those tables and makes the result look like it came from one table. NET, C#, Node.js, Java Script, HTML, CSS, Boot Strap, and Angular. Does your team need additional help in any of the above?
So how do you have the Grid View update the database under these conditions?
I would need to set values passed to the Sql Data Source control on the update event, and as part of this I would need to reference the controls contained in the row being updated.
To do this, I created an instance of the Row Updating event for the Grid View.
Today I was working on getting a row of the Grid View control to save the contents of a Drop Down List, and needed to add some custom code to set values passed to the Sql Data Source control on the update event.
I found that simple data binding of my Drop Down List in my Grid View to my Sql Data Source was not going to be enough.
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NET Developer's Cookbook Sample Chapters Book Reviews Community Regular Expressions In this article the author presents a comprehensive solution to build a Grid View with template fields generated at run time with in-place Insert, Delete and Edit operations with a full description of an effective implementation and usage of ITemplate interface.
Generally, a template is description of how a particular item will be rendered at run time. At design time we can define templates declaratively using inline tags in aspx source of Grid View (the following listing shows this).
Since we are going for a case where we don’t know the number of fields of a table and their description (Name, Data Type etc) in advance therefore we need to create the templates dynamically according to fields of the particular table.
Although just binding the Grid View with some dynamically changing datatsource is a simple and straight job which does not need templated Grid View, it cannot facilitate us with the aforementioned operations.