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New Values -- it will have all the values, as does e. There are two in that event so data source controls can differnitate bewteen the two. I just need to get it working with the "real" one from the gridview row Sql Data Source Locations. Add("Location Name Update", Type Code.[String], "dd") Dim select Row As Grid View Row = Grid View Locations.
You're accessing so many items without null checks that it could be any number of things. Are you sure all of the controls exist in the cells you're specifying? You access the values stored in the event by index or name: e. So, to update, you might set the parameters as id = e. of course, if I have 20 columns I could define 20 data keys but I just wondered if there is another way instead of: Sql Data Source Locations. PS: location name is not an integer You don't access the table cells by name. So, basically, instead of looking for table cells, look for the appropriate e. New Values Hi mckrecker, thanks for your reply but I dont need to differ between old and new values since I set a datakey which is the unique ID in my db and I update where unique ID = @unique IDselected of column. Sql Credential provides a more secure way to specify the password for a login attempt using SQL Server Authentication.The Sql Dependency object represents a query notification dependency between an application and an instance of SQL Server.The implementation of the key store provider for Windows Certificate Store. A custom provider must derive from this class and override its member functions and then register it using Sql Connection. Sql Credential is comprised of a user id and a password that will be used for SQL Server Authentication.
This class enables using certificates stored in the Windows Certificate Store as column master keys. The password in a Sql Credential object is of type Secure String. Windows Authentication (Integrated Security = true) remains the most secure way to log in to a SQL Server database.
A Grid View Update Event Args object is passed to the event-handling method, which enables you to determine the index of the current row and to indicate that the update operation should be canceled.
To cancel the update operation, set the collections, if necessary, before the values are passed to the data source.
Also read: Updating, Deleting records in Grid View control by writing your own methods | Inserting, Updating, Deleting, Paging and Sorting records in List View | ASP. It provides more flexibility in displaying and working with data from your database in comparison with any other controls.
NET Grid View j Query tips and tricks - Part 1 Grid View control is a successor to the ASP. The Grid View control enables you to connect to a datasource and display data is tabular format, however you have bunch of options to customize the look and feel.
The Command Builder opens the Connection associated with the Data Adapter Object and makes a round trip to the server each and every time and it's asked to construct the action queries.