In this example, the ASPxClientDashboard.SetMasterFilter method is used to select required cards in the Card dashboard item. This method is called in the onClick event handler of the dxButton.
The following example demonstrates how to apply filtering to a dashboard item's data in OLAP mode.
In this example, constant values and dashboard parameters are passed to a filter string to filter a dashboard item's data.
The following example shows how to create a custom dashboard storage for ASPxDashboard by implementing the IEditableDashboardStorage interface. In this example, a DataSet is used as an in-memory storage of dashboards. This DataSet can be used later to save dashboards in the database using DataAdapter.
See also: ASPxDashboard - How to save dashboards to a data base
Hello Fabio,
I've created a separate ticket on your behalf (T483548: Do I need to use the dashboardStorage.AddDashboard method). Let's continue our discussion there.
The following example demonstrates how to apply master filtering in the ASP.NET MVC Dashboard on the client side.
In this example, the ASPxClientDashboard.SetMasterFilter method is used to select required rows in the Grid dashboard item while the ASPxClientDashboard.SetRange method is called to select the required range in the Range Filter dashboard item. These methods are called in the onClick event handler of the dxButton.
The following example demonstrates how to apply master filtering in the Web Dashboard on the client side.
In this example, the ASPxClientDashboard.SetMasterFilter method is used to select required rows in the Grid dashboard item while the ASPxClientDashboard.SetRange method is called to select the required range in the Range Filter dashboard item. These methods are called in the onClick event handler of the dxButton.
This example demonstrates how to obtain the hit information for the scheduler element over which the mouse pointer is hovering.
Handle the SchedulerControl.MouseMove event and use the SchedulerControl.CalcHitInfo method to get the required information.
By design, GridViewDataComboBoxColumn does not render (Blank) and (NonBlank) items if the HeaderFilterMode property is set to CheckedList. However, you can add these items in the HeaderFilterFillItems event handler. Just call the FilterValue.CreateShowBlanksValue and FilterValue.CreateShowNonBlanksValue methods.
Thank you for your response. The approach below will not work for our case. Our filters will dynamically change based on whether NULL values returned or not. We only want to show [Blanks] when there is row with that field is NULL value.
Added By: Marion (DevExpress Support) at: 4/4/2013 6:47:50 AM@Ngoc-Hien Ho
I have opened a new thread for you. Let's continue our discussion in it: http://www.devexpress.com/Support/Center/Question/Details/Q373302
Hello,
I've created a separate ticket on your behalf (T586882: ASPxVerticalGrid - How to create ShowBlanksValue and ShowNonBlanksValue items in the header filter). It has been placed in our processing queue and will be answered shortly.