TdxBackendCustomParameter Class

The base class for backend client parameters.

Declaration

TdxBackendCustomParameter = class abstract(TCollectionItem)

Remarks

Main API Members

The list below outlines key members of the TdxBackendCustomParameter class. These members allow you to configure data field parameters in backend client components.

AllowNull

Specifies if an empty field is interpreted as a Null or empty string value.

DataType

Returns the parameter data type.

Description

Returns the parameter’s description defined in the UI.

Enabled | Visible

Specify if the parameter editor is visible and enabled in the UI.

IsMultiValueParameter

Identifies if the parameter uses multiple values accessible through the Values property.

Name

Returns the parameter’s unique name defined in the UI.

Value | Values

Provide access to parameter values.

Indirect TdxBackendCustomParameter References

The following public API members reference the TdxBackendCustomParameter class as terminal descendant instances:

TdxBackendCustomParameters.FindParam

Returns the stored parameter with the specified name.

TdxBackendCustomParameters.Items

Provides indexed access to all parameters stored in the collection.

TdxBackendCustomParameters.ParamByName

Returns the stored parameter with the specified name.

Terminal TdxBackendCustomParameter Class Descendants

Do not use the TdxBackendCustomParameter class directly. Use the following descendants instead:

TdxDashboardParameter

A dashboard parameter.

TdxReportParameter

A report parameter collection.

Inheritance

TObject

TPersistent

TCollectionItem

TdxBackendCustomParameter