ReportParameter 類別
Contains information about a parameter to the report.
繼承階層
System. . :: . .Object
Microsoft.ReportingServices.RdlObjectModel. . :: . .ReportObjectBase
Microsoft.ReportingServices.RdlObjectModel. . :: . .ReportObject
Microsoft.ReportingServices.RdlObjectModel..::..ReportParameter
命名空間: Microsoft.ReportingServices.RdlObjectModel
組件: Microsoft.ReportingServices.Designer.Controls (在 Microsoft.ReportingServices.Designer.Controls.dll 中)
語法
'宣告
Public Class ReportParameter _
Inherits ReportObject _
Implements INamedObject
'用途
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
ReportParameter 型別公開下列成員。
屬性
名稱 | 說明 | |
---|---|---|
AllowBlank | Indicates the value for this parameter is allowed to be the empty string. | |
ComponentMetadata | The component metadata. (繼承自 ReportObject。) | |
DataType | The data type of the parameter. | |
DefaultValue | 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 | Indicates the parameter should not be displayed to the user (however, it will still be available for programmatic use with subreports, drillthrough reports etc.). | |
MultiValue | Indicates this is a multivalue parameter (a parameter that can take a set of values). | |
Name | The report parameter name. | |
Nullable | Indicates the value for this parameter is allowed to be Null. | |
Parent | The parent of this report object. (繼承自 ReportObjectBase。) | |
Prompt | The user prompt to display when asking for parameter values | |
PromptLocID | The unique identifier for the Prompt property. | |
Site | 基礎結構。 (繼承自 ReportObject。) | |
UsedInQuery | Indicates whether or not the parameter is used in a query in the report. | |
ValidValues | Possible values for the parameter (for the end-user UI) |
上層
方法
名稱 | 說明 | |
---|---|---|
DeepClone | Returns a deep clone of this ReportObject instance. (繼承自 ReportObject。) | |
Equals | (繼承自 Object。) | |
Finalize | (繼承自 Object。) | |
GetContainingDataScopes | 基礎結構。 (繼承自 ReportObject。) | |
GetDataScopesForDefaultImpl | 基礎結構。 (繼承自 ReportObject。) | |
GetDependenciesCore | 基礎結構。 (繼承自 ReportObject。) | |
GetHashCode | (繼承自 Object。) | |
GetType | (繼承自 Object。) | |
Initialize | 基礎結構。 (繼承自 ReportObject。) | |
InitializeForDesigner | 基礎結構。 (繼承自 ReportObject。) | |
MemberwiseClone | (繼承自 Object。) | |
OnChildPropertyChanged | 基礎結構。 (繼承自 ReportObject。) | |
OnPropertyChanged | 基礎結構。 (繼承自 ReportObject。) | |
RdlSemanticEqualsCore | 基礎結構。 (覆寫 ReportObject. . :: . .RdlSemanticEqualsCore(ReportObject, ICollection< (Of < <' (ReportObject> ) > > ))。) | |
SavePropertyValue< (Of < <' (T> ) > > ) | 基礎結構。 (繼承自 ReportObject。) | |
ToString | (繼承自 Object。) |
上層
明確 繼承 實作
名稱 | 說明 | |
---|---|---|
IDisposable. . :: . .Dispose | (繼承自 ReportObject。) | |
IComponent. . :: . .Disposed | (繼承自 ReportObject。) |
上層
執行緒安全性
這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。