When using multiple bands in a grid how does the grid know the relationship from one band to another? I can't find a property to make one band a child of another band. In my case I have three bands, a parent, then a child, then a child of the child. Is there anything specific that I have to do to make this work?
Hi,
You can look at the following sample in the Infragistics Samples Browser (http://samples.infragistics.com/2008.3/WebFeatureBrowser/Default.aspx):
WebGrid -> Defining Layouts -> Hierarchical Grid -> "Source Code" -> HierarchicalGrid.aspx.cs
There in the CodeBehind you can see how the relations are set.
I hope this helps,
Angel
I assume your talking about the DataBinding event where the DataSet relations are setup. This setup is not my problem. The relations are pre-built when the LLBLGen Pro entities are generated. I am wondering if there is something on the side of the grid bands that needs to be setup. I noticed that there is a ChildBandColumn property that I can set on a band. What does this do?
It's now three months later and I still have this problem.
I have a top level parent band that has multiple child bands. How can I accomplish this? Let's say I have the following relationships.
Empoyee --> EmployeeLogin
Employee --> EmployeeType
Employee --> EmployeeRole --> Role
I want to model all three relationships as three child bands of Employee. So far this has not been possible with the grid. Apparently a grid band can only have a single child. Is this really the case? This seems like a major lack in a feature.
Unfortunately this is the case for this grid. I want to assure you that we are aware of this highly demanded feature and working to deliver it. It'll be done the base of the WebDataGrid though.