the values were being updated with the exact same values. Is Post Back) solved the issue by allowing the call to update with new values entered into the textboxes/dropdownlists.My project so far consists of a simple, and empty, project solution using nothing besides what visual studio provides when you start a new project. As we'll see in this tutorial, these statements can be created manually or can be automatically generated by the Sql Data Source s Configure Data Source wizard.
Open your instance of Visual Studio 2012, and create a new ASP. Name the project “MYSQLCRUDApplication ", as shown in the following figure: In the code behind file (cs) write the code as in the following. Now, enter the student data insert and Grid view Show Data. Now, select the Student then show the data Text Box and update the data shown in the Message box “Student Data update successfully”.
Now, delete the Student data shown in the Message box “Student Data Delete Successfully”. If you have any other questions then please provide your comments below.
Basically the primary key of a row is passed into the next page where the textboxes,drop down lists are populated with the data from that row.
Here is what i have tried so far Using Add With Value could lead to some subtle bugs.
As discussed in An Overview of Inserting, Updating, and Deleting, the Grid View control provides built-in updating and deleting capabilities, while the Details View and Form View controls include inserting support along with editing and deleting functionality.