Editing and updating in gridview in asp net jackson rathbone dating
Also, click the Advanced settings and check the “Generate INSERT, UPDATE and DELETE statements”. From the Grid View “Smart Tasks” arrow, check enable Paging and Sorting. The “Item Template” is what we see when the gridview is in Normal mode.If you try and run the page you will actually see the data in the Grid View. So we added two link buttons, one for Editing and one for Deleting.In this example, I am going to retrieve values from categories table of Northwind database. Drag a Grid View into the Web Form and assign Data Key Names property with the primary key column i.e. In the gdview_Row Editing and gdview_Row Deleting event, we have used the below code to retrieve categoryid from datakey of Grid View, int catid = int. Place Link Button Edit in Item Template and Link Button Update and Cancel in Edit Tamplate of Gridview's column. Fire Grid View's Row Editing event for Link Button Edit. Fire Grid View's Row Updating event for Link Button Update. Fire Grid View's Row Canceling Edit event for Link Button Cancel. Set Command Name propery of Link Buttons according to their respective event. Set Grid View's Data Key Names Property to record ID (ID=Primary/Unique key of student table) 7. For this situation, many developers use invisible columns (Hidden columns) in the gridview to identify that row. We can achieve the same functionality using Datakeys.
Now you have to specify which database the Sql Data Source control will get data from. Click Next two times, leaving the default connection String name.
In this post we will use an Sql Data Source control which will retrieve some data from a database and will bind them to the Grid View control.
This time also, Grid View control will support Editing, Updating and Deleting records. From the Grid View’s control “Smart Tag”, either in Design or Source view, select “New data source..”.
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.