Parameter Class

Provides functionality to a report parameter.

Namespace: DevExpress.Snap.Core.API

Assembly: DevExpress.Snap.v19.1.Core.dll

Declaration

C#

public class Parameter :
    IParameter,
    IFilterParameter,
    INotifyPropertyChanged,
    IComponent,
    IDisposable

VB.NET

Public Class Parameter
    Implements IParameter,
               IFilterParameter,
               INotifyPropertyChanged,
               IComponent,
               IDisposable

Related API Members

The following members return Parameter objects:

• Parameter.Clone()
• ParameterCollection.Item[String]

Remarks

To create a parameter, specify its Parameter.Type and Parameter.Value.

The value type can be set to one of the Type enumeration values, each corresponding to a specific .NET type (e.g. String, Boolean, Int32).

Make sure to assign a value of the appropriate type to the parameter. If the value is left empty at design time, you either need to provide this value in code, or your end-users will be prompted to enter and submit parameter values in Print Preview.

Inheritance

Object

Parameter