Asp net objectdatasource onupdating
NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.
You simply have the grid call the Edit/Delete/Insert command, which can be done a variety of ways in 2.0. And you should have a functional Grid View with paging and sorting!To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.By using the Grid View Row object we can find the reference of any control in the row in which user is editing the data.The Sql Parameter allows you to define external filter controls that will be combined to generate the filter expression: Notice that the trigger is tied to the Country List control so that the Grid View is updated every time the selected country is changed. This is great when you need to change the type at runtime, or maybe you have written your own methods within the Data Access Layer that you would like to call.You would simply use the Entity Data Source control.The Net Tiers Web Library is a set of Controls and Objects that provide powerful tools to make your web development projects with Net Tiers much easier and more efficient.
The Web Library offers both Strongly Typed Data Source Controls as well as the more generic Entity Data Source.
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.
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.
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.
In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.