Classe ReportParameter
Represents a report parameter.
Hiérarchie d'héritage
System. . :: . .Object
ReportService2005..::..ReportParameter
Espace de noms : ReportService2005
Assembly : ReportService2005 (en ReportService2005.dll)
Syntaxe
'Déclaration
<SerializableAttribute> _
Public Class ReportParameter
'Utilisation
Dim instance As ReportParameter
[SerializableAttribute]
public class ReportParameter
[SerializableAttribute]
public ref class ReportParameter
[<SerializableAttribute>]
type ReportParameter = class end
public class ReportParameter
Le type ReportParameter expose les membres suivants.
Constructeurs
| Nom | Description | |
|---|---|---|
.gif "Méthode publique") |
ReportParameter | Initializes a new instance of the ReportParameter class. |
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Propriétés
| Nom | Description | |
|---|---|---|
.gif "Propriété publique") |
AllowBlank | Indicates whether an empty string is a valid value for the parameter. |
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AllowBlankSpecified | Gets or sets a value that indicates whether the AllowBlank property is specified. |
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DefaultValues | Gets or sets the default value of the parameter. |
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DefaultValuesQueryBased | Indicates whether the default values of the parameter are based on a query. |
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DefaultValuesQueryBasedSpecified | Gets or sets a value that indicates whether the DefaultValuesQueryBased property is specified. |
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Dependencies | A list of parameters whose values are used to retrieve additional parameter values in a query. |
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ErrorMessage | The error message returned when a parameter value has failed validation. |
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MultiValue | Indicates whether the parameter is a multi-valued parameter. |
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MultiValueSpecified | Gets or sets a value that indicates whether the MultiValue property is specified. |
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Name | Gets or sets the name of the parameter. |
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Nullable | Indicates whether the value of the parameter can be nullNothingnullptrunitune référence Null (Nothing dans Visual Basic). |
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NullableSpecified | Gets or sets a value that indicates whether the Nullable property is specified. |
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Prompt | Gets or sets the text that prompts the user for parameter values. |
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PromptUser | Indicates whether the user is prompted for the value of the parameter. |
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PromptUserSpecified | Gets or sets a value that indicates whether the PromptUser property is specified. |
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QueryParameter | Indicates whether the parameter is used in a query. |
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QueryParameterSpecified | Gets or sets a value that indicates whether the QueryParameter property is specified. |
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State | Describes the state (ParameterStateEnum) of the parameter. |
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StateSpecified | Gets or sets a value that indicates whether the State property is specified. |
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Type | Gets or sets the data type (ParameterTypeEnum enumeration) of the parameter. |
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TypeSpecified | Gets or sets a value that indicates whether the Type property is specified. |
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ValidValues | The available ValidValues objects for the parameter. |
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ValidValuesQueryBased | Indicates whether the parameter's valid values are based on a query. |
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ValidValuesQueryBasedSpecified | Gets or sets a value that indicates whether the ValidValuesQueryBased property is specified. |
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Méthodes
| Nom | Description | |
|---|---|---|
|
Equals | (hérité de Object.) |
.gif "Méthode protégée") |
Finalize | (hérité de Object.) |
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GetHashCode | (hérité de Object.) |
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GetType | (hérité de Object.) |
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MemberwiseClone | (hérité de Object.) |
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ToString | (hérité de Object.) |
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Notes
A ReportParameter object is returned as output by the GetReportParameters method and is passed as input to the SetReportParameters method.
Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.
Voir aussi