ReportParameter 類別
Represents a report parameter.
繼承階層
System.Object
ReportService2005.ReportParameter
命名空間： ReportService2005
組件： ReportService2005 (在 ReportService2005.dll 中)
語法
'宣告
Public Class ReportParameter
'用途
Dim instance As ReportParameter
public class ReportParameter
public ref class ReportParameter
type ReportParameter = class end
public class ReportParameter
ReportParameter 型別公開下列成員。
建構函式
| 名稱 | 說明 | |
|---|---|---|
.gif "公用方法") |
ReportParameter | Initializes a new instance of the ReportParameter class. |
上層
屬性
| 名稱 | 說明 | |
|---|---|---|
.gif "公用屬性") |
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 nullnull 參考 (在 Visual Basic 中為 Nothing). |
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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. |
上層
方法
| 名稱 | 說明 | |
|---|---|---|
|
Equals | (繼承自 Object。) |
.gif "受保護的方法") |
Finalize | (繼承自 Object。) |
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GetHashCode | (繼承自 Object。) |
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GetType | (繼承自 Object。) |
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MemberwiseClone | (繼承自 Object。) |
|
ToString | (繼承自 Object。) |
上層
備註
A ReportParameter object is returned as output by the GetReportParameters method and is passed as input to the SetReportParameters method.
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。