ReportParameter-Klasse
Contains information about a parameter to the report.
Vererbungshierarchie
System.Object
Microsoft.ReportingServices.RdlObjectModel.ReportObjectBase
Microsoft.ReportingServices.RdlObjectModel.ReportObject
Microsoft.ReportingServices.RdlObjectModel.ReportParameter
Namespace: Microsoft.ReportingServices.RdlObjectModel
Assembly: Microsoft.ReportingServices.Designer.Controls (in Microsoft.ReportingServices.Designer.Controls.dll)
Syntax
'Declaration
Public Class ReportParameter _
Inherits ReportObject _
Implements INamedObject
'Usage
Dim instance As ReportParameter
public class ReportParameter : ReportObject,
INamedObject
public ref class ReportParameter : public ReportObject,
INamedObject
type ReportParameter =
class
inherit ReportObject
interface INamedObject
end
public class ReportParameter extends ReportObject implements INamedObject
Der ReportParameter-Typ macht folgende Elemente verfügbar.
Konstruktoren
Name | Beschreibung | |
---|---|---|
ReportParameter | Creates a new instance of the ReportParameter class. |
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Eigenschaften
Name | Beschreibung | |
---|---|---|
AllowBlank | Gets or sets a value that indicates whether the value for this parameter is allowed to be the empty string. | |
ComponentMetadata | Gets or sets the component metadata. (Geerbt von ReportObject.) | |
DataType | Gets or sets the data type of the parameter. | |
DefaultValue | Gets or sets the default value to use for the parameter (if not provided by the user). If no value is provided as a part of the definition or by the user, the value is null. Required if there is no Prompt and either Nullable is False or a ValidValues list is provided that does not contain Null (an omitted Value). | |
Hidden | Gets or sets a value that indicates whether the parameter should not be displayed to the user (however, it will still be available for programmatic use with subreports, drillthrough reports etc.). | |
MultiValue | Gets or sets a value that indicates whether this is a multivalue parameter (a parameter that can take a set of values). | |
Name | Gets or sets the report parameter name. | |
Nullable | Gets or sets a value that indicates whether the value for this parameter is allowed to be Null. | |
Parent | The parent of this report object. (Geerbt von ReportObjectBase.) | |
Prompt | Gest or sets the user prompt to display when asking for parameter values. | |
PromptLocID | Infrastruktur Gets or sets the unique identifier for the Prompt property. | |
Site | Infrastruktur Gets or sets the site associated with the ReportObject object. (Geerbt von ReportObject.) | |
UsedInQuery | Gets or sets a value that indicates whether or not the parameter is used in a query in the report. | |
ValidValues | Gets or sets the possible values for the parameter (for the end-user UI). |
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Methoden
Name | Beschreibung | |
---|---|---|
DeepClone | Returns a deep clone of this ReportObject instance. (Geerbt von ReportObject.) | |
Equals | (Geerbt von Object.) | |
Finalize | (Geerbt von Object.) | |
GetContainingDataScopes | Infrastruktur Returns the list of report object that contains data scopes. (Geerbt von ReportObject.) | |
GetDataScopesForDefaultImpl | Infrastruktur Returns the data scopes for default implementation. (Geerbt von ReportObject.) | |
GetDependenciesCore | Infrastruktur Returns the dependencies core for the ReportObject object. (Geerbt von ReportObject.) | |
GetHashCode | (Geerbt von Object.) | |
GetType | (Geerbt von Object.) | |
Initialize | Infrastruktur Initializes an instance of ReportObject. (Geerbt von ReportObject.) | |
InitializeForDesigner | Infrastruktur Initializes the report object for designer. (Geerbt von ReportObject.) | |
MemberwiseClone | (Geerbt von Object.) | |
OnChildPropertyChanged | Infrastruktur Raises an event when the property of the child was changed. (Geerbt von ReportObject.) | |
OnPropertyChanged | Infrastruktur Raises an event when the property was changed. (Geerbt von ReportObject.) | |
RdlSemanticEqualsCore | Infrastruktur Indicates whether the RDL semantic is equal to the core objects. (Überschreibt ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>).) | |
SavePropertyValue<T> | Infrastruktur Saves the property value of the report object. (Geerbt von ReportObject.) | |
ToString | (Geerbt von Object.) |
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Explizite Schnittstellenimplementierungen
Name | Beschreibung | |
---|---|---|
IDisposable.Dispose | Infrastruktur Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Geerbt von ReportObject.) | |
IComponent.Disposed | Infrastruktur Occurs when the ReportObject object is disposed. (Geerbt von ReportObject.) |
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Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.