How to implement a singleton - a class that can have a single instance that cannot be removed
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Updated
Jun 26, 2024 - C#
How to implement a singleton - a class that can have a single instance that cannot be removed
Creates a dashboard at design-time, binds it to DashboardXpoDataSource using the Data Source Wizard and displays it in the DashboardViewer control
How to execute custom code when the navigation control's item is clicked
How to show a custom form as the WinForms Dashboard Designer used to create and modify dashboards in the WinForms XAF applications
How to implement self-referenced persistent objects and display them within the XtraTreeList
Filter items displayed in a Lookup Property Editor's drop-down window based on values of other Property Editors located in the same Detail View.
Add an unbound column to GridListEditor to execute a custom action for a record in your XAF Windows Forms application.
How to implement a custom attribute to customize the Application Model
How to dynamically change mask settings based on the current object
How to use the File Attachment Module with a legacy database
How to use an existing business class as the Security System user
How to customize standard authentication behavior and supply additional logon parameters in XAF applications
Invoke a Detail View when a user clicks a row in GridDashboardItem. In the invoked Detail View, a user can view or edit a business object corresponding to the clicked row.
Show a filter dialog before opening a List View.
How to extend the Application Model in XAF applications
Implement an Action that prints a specific report without displaying its preview.
How to validate passwords in XAF applications
Create a custom Application Window Template in your XAF ASP.NET Core Blazor application.
How to use Tree List editors to display List Views in XAF applications
Filter items displayed in a Lookup Property Editor's drop-down window based on values of other Property Editors located in the same Detail View.
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