Selected value not updating detailsview dating a friend and coworker
Page Be sure that in the page load event you put the databinding of the gridview in a ! Right now the values in the gridview are getting reset before the button's click event is executed because the page load event occurs before the click event during a postback.The Details View control has very similar functionality to the Grid View control.After doing this, we can retrieve the Data Key value in the following ways. So, we call Databind() method in the Page Index Changed event handler and then retrieve the datakey value as shown in the code given below. The code to retrieve Data Key value in the Data Bound event of details View control is given below.I'm not able to get which radio button is selected through checked property.
The Details View control is also often used in a master-details scenario where the selected record of the master control determines the record to display in the detail view. NET program shows how to display a master-details data from database using Grid View and Details View control.
Here we are using master data as sales data and details as store data.
When the user select a row of sales data then it displays the corresponding store details in Details View.
To get the datakey value of the selected record of the Details View control, we need to set the Data Key Names property of the Details View control. " Select Command="SELECT * FROM Sample" Update Command="Update SAMPLE SET [email protected],[email protected] Where [email protected]" Delete Command="Delete SAMPLE Where [email protected]" Insert Command="Insert SAMPLE(Code, Name,description) VALUES(@Code,@Name,@description)" runat="server"/ When the page index of the Details View control is changed, the Page Index Changed event is fired.
This property should be assigned with the Primary Key of the database table. We cannot retrieve the datakey values as the data is not yet bound to the details View control.