Gridview rowupdating code project sex dating in fruitland utah
In this demo, I presumed that you already have a basic background on how to create a simple database table. Thanks that cmd do not work fine string id = Grid View1. In this example, this time I used my own database called Sample DB which has Customers Table and basically contains the following field columns: As you have noticed in STEP 2, we have added six Text Box and a Button in the web form in order for us to type the information there and Insert them to the database. we already discussed about 3 – tier architecture layers Presentation Layer, Business Logic Layer and Data Access Layer.Now, In this article i will explain you how to bind data to gridview and edit, update, delete data in gridview in using 3 – tier architecture. Net web application First open the visual studio and create a new web application.With this Grid View control, you could display an entire collection of data, easily add sorting and paging, and perform inline editing.In addition to just displaying data, the Grid View can be used to edit and delete the displayed data as well.
Page Private con As New Sql Connection("Data Source=.; Initial Catalog=pubs; User ID=sa; Password=*****") Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load If Not Is Post Back Then load Stores() End If End Sub Protected Sub load Stores() con. This demo is a continuation of my previous example “Binding Grid View with Data”. When I do an update, and get to the Grid View1_Row Updating, there is no value passed to "ID", and then when I go to the next row for "Company" I get the following error: Specified argument was out of the range of valid values. Text; bit when ichange it to string id =((Text Box) Grid View1. Line 136: Source Error: Line 134: string Um = ((Text Box)Grid View1. If you are not familiar of binding the Grid View the way then I would suggest looking at my previous example first before you proceed to this example. Parameter name: index Any idea what I need to do to fix this issue? STEP 5 : Connection with Data Set using Different connection method let’s try with first method using Data Set.Introduction The Grid View control displays the values of a data source in a table.