Hi,
I have a need to display multiple ColumnLayouts using LoadOnDemand. Currently everything is working as expecting except the Children ColumnLayouts displayed a empty Grid.
GridModel gridModel = this.GetGridModel(ajaxUpdateTarget, 0); GridUIHelper.ApplyLayout(ref gridModel, vm); gridModel.DataSource = resultSet.Result.AsQueryable(); return gridModel.GetData();Thank you
Hello Phong,
Thank you for posting in our community.
In order to address the root cause of your issue and provide you with better and more accurate support I will need an isolated working sample where the issue is reproducible. This will help me debug on my side and investigate further and find what is causing this behavior.
Additionally, a sample project illustrating Load on Demand functionality in igHierarchicalGrid could be found at the following link:
http://igniteui.com/hierarchical-grid/load-on-demand
Please have a look at this sample and if you still have any questions or concerns afterwards please fell free to get back to me with your isolated sample.
Looking forward to hearing from you.
Hello Vasya,
Thank you for getting back to me.
Yes, I did follow the Load On Demand Example.Here is what I am trying to do. Our database has over Million records. We want to take the advantage of SQL Server paging and Load On Demand, so we get the Total Count, then the first 10 records to display. Everything is working so far. However, I have a requirement to display data in Hierarchy, a Parent record would have two or more GridColumnLayoutModels.I attached the code sample. Please help