In this example, we’ll go through a fully featured Grid View with editing, deleting, selecting, sorting, and paging functionality that is manually bound and identify the limitations and some of the workarounds. Sql Data Source, Object Data Source, Linq Data Source, etc) specified in a Data Source ID, the Grid View can automate many functions because, through the data source control, the Grid View on its own can perform the following operations: When you manually bind data to a Grid View, the Grid View itself cannot perform these operations, so they must be implemented in your code.
Each user account has a set of core properties: username, password, email, a security question and answer, whether or not the account has been approved, whether or not the user is locked out of the system, and so on.There was no way in hell I was going to accept the solution of manually re-populating each field I had bound in my edit and insert templates for my Form View. Membership, in a nutshell, is a framework build into the .The Grid View 'Grid View1' fired event Row Deleting which wasn't handled. When I say manually databinding I mean not using a data source control specified as a Data Source ID, but rather setting the Grid View’s Data Source equal to the appropriate data object and calling Data Bind. NET 2.0 are familiar with how to deal with this, but since ASP.NET 2.0 most of the examples and tutorials deal with setting the Data Source ID, which buys you a lot of automation that you may not even appreciate unless you’ve done this the old fashioned way.Class Number), if the corresponding Text Box is empty (since it’s not required), an exception is thrown by the ODS since it tries to convert an empty string value to an integer value before trying to set the object’s Property. If ODS was able to determine that the integer is in fact nullable, it should pass in a null value instead! Index Out Of Range Exception: “Index was outside the bounds of the array” error.