vcl-dxreport-dot-parameters-e91051df.md
A report parameter collection.
TdxReportParameters = class(
TdxBackendCustomParameters<TdxReportParameter>
)
Report parameters are dynamic values that can replace constants in expressions, calculated fields, etc. The TdxReportParameters class implements a read-only collection of report parameters.
The TdxReportParameters collection is automatically populated and updated from the current report template definition. The list of parameter is read-only, you can only access and modify parameter properties.
The list below outlines key members of the TdxReportParameters class. These members allow you to access and modify parameters in a report.
CountReturns the number of parameters stored in the collection.FindParam | ParamByNameReturn a stored parameter by its name.ItemsProvides indexed access to parameters in the collection.
The TdxReport.Parameters property references a TdxReportParameters object.
TObject TPersistent TCollection TOwnedCollection TdxBackendCustomParameters<T> TdxReportParameters
See Also