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To avoid this we need to keep the property Read Only as false, Then in the edit mode nothing will happenes. The reason I use Template Field instead of Bound Field is that, it is very easy to grab those controls in the codebehind if we user labels or textboxes.
In case of the bound field’s we need to check what column it is and need to use index of that cloumn, which is little hard and even in future if we change the column order If you see the Last Template Field part in the above code, I am using the link buttons for edit, update, delete and cancel.
The new Values collection of the eventargs is then used to add parameters in the Update Parameter collection of Update Command for Access Data Source to which C1Grid View is bound.
See the code implementation for Row Updating event. We have now covered both Design Time and Run Time binding of Controls, particulary for Dropdown control inside a C1Template Field.
To enable such triggers, you must add a listener for VO, this can be done during VO creation from standard create method: ADF BC API methods, such as row Inserted, row Updated, row Deleted can be overridden.
These method will be invoked automatically by the framework, when change happens.
In my previous blog we discussed how to bind a Template Field containing Drop Down List using a lookup table.
Download the attached sample for complete implementation.
ADF BC allows to define triggers to listen for row changes on VO level.
In the template field I will Place a label or some controls, So that it’s very easy to access those controls in the code behind by using Find Control method. Item Template is the content to display for the items in the Template Field.
Suppose if we are trying to hide primary key of our table, there is actually no need to hide. In the above Snippet you are seeing a label in Item Template that means whenever we are showing Grid View to the user Label will be visible to the user.The exact situation I faced is like this – I have a Grid View with a column which contains an edit button.