xtrareports-devexpress-dot-xtrareports-dot-userdesigner-dot-xrdesignmdicontroller-dot-addcommandhandler-x28-devexpress-dot-xtrareports-dot-userdesigner-dot-icommandhandler-x29.md
Adds the specified command handler to the command handlers list for one or several of the report commands.
Namespace : DevExpress.XtraReports.UserDesigner
Assembly : DevExpress.XtraReports.v25.2.Extensions.dll
NuGet Package : DevExpress.Win.Reporting
public void AddCommandHandler(
ICommandHandler handler
)
Public Sub AddCommandHandler(
handler As ICommandHandler
)
| Name | Type | Description |
|---|---|---|
| handler | ICommandHandler |
An object which implements the ICommandHandler interface.
|
Note
The AddCommandHandler method takes effect only in Windows Forms applications, where it must be called after the DocumentViewer.DocumentSource property has been assigned a value.
Use the AddCommandHandler method, to add custom handlers to any of the report commands listed in the ReportCommand enumeration.
To remove the current command handler from one or several report commands, use the XRDesignMdiController.RemoveCommandHandler method.
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AddCommandHandler(ICommandHandler) method.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
reporting-winforms-designer-override-commands/CS/CustomSavingEUD/Form1.cs#L26
// Override the Open Command.
mdiController.AddCommandHandler(new OpenCommandHandler());
reporting-winforms-designer-override-commands/VB/CustomSavingEUD/Form1.vb#L32
'Override the Open Command.
mdiController.AddCommandHandler(New OpenCommandHandler())
See Also