ParametersRequestExtension.RegisterExtension(ParametersRequestExtension, String) Method
Registers the custom parameters request extension, to implement custom parameter editors in a print preview.
Namespace: DevExpress.XtraReports.Extensions
Assembly: DevExpress.XtraReports.v18.2.Extensions.dll
Declaration
public static void RegisterExtension(
ParametersRequestExtension extension,
string contextName
)
Parameters
Name | Type | Description |
---|---|---|
extension | ParametersRequestExtension | A ParametersRequestExtension object. |
contextName | String | A String value, identifying the context. |
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 RegisterExtension method) and associate the report with the custom extension (using the ParametersRequestExtension.AssociateReportWithExtension method).
For a code sample, see How to create parameter editors that are dependent on each other’s values.
Related GitHub Examples
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