ParametersRequestExtension Class

Supports the creation of custom parameter editors in a Print Preview.

Namespace: DevExpress.XtraReports.Extensions

Assembly: DevExpress.XtraReports.v21.2.Extensions.dll

NuGet Packages: DevExpress.Win.Design, DevExpress.Win.Reporting

Declaration

C#

public abstract class ParametersRequestExtension :
    IParametersRequestListener

VB.NET

Public MustInherit Class ParametersRequestExtension
    Implements IParametersRequestListener

Remarks

To provide editors to parameters of custom types in a print preview, create a custom parameters request extension inherited from the ParametersRequestExtension class.

Then, register the extension (using the ParametersRequestExtension.RegisterExtension method) and associate the report with the custom extension (using the ParametersRequestExtension.AssociateReportWithExtension method).

Refer to the following help topic for more information: Create a Report Parameter.

Inheritance

Object

ParametersRequestExtension