Updating in gridview
Recreate your table and set "id" column as Primary Key with Identity Column.aspdotnet-suresh offers C#articles and tutorials,csharp dot net,articles and tutorials, VB.
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. Hi Kamal Pradhan You can create Global Class in App_Code folder. Sql Client;public class Global Class You can get the screen shot using "Prt Scr" (Print Screen) key.Add one cs file and set that name Global Class.csand write below code.using System. When error come, press the "Prt Scr" from your keyboard and paste the image on MS Paint.Nor does it represent the opinion of my dog, because I don’t have one. I have a project that I coppied the above code into. Data Keys[Row Index]["Customer ID"]in the Update event it would be something like:int Customer ID = Convert. Format Exception: Input string was not in a correct format. 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. Here you note down error or modify image and send me.
after uploading image get the image url (online path used google chrome for better performance) and used this image url on this forum section.
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.
Now let’s create a method for executing the Update or Insert.
Suppose we’ve to work on Customer table having Category ID as foreign key.
Next Select your database and Set “Save Entity connection string in Web.config as” option true giving name Sample Entities.
You should inform the Grid View that the collection has changed. The property (Is Visible) is being set in the Model.