此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
继承层次结构
System.Object
Microsoft.ReportingServices.RdlObjectModel.ReportExpression.Functions
命名空间: Microsoft.ReportingServices.RdlObjectModel
程序集: Microsoft.ReportingServices.Designer.Controls(在 Microsoft.ReportingServices.Designer.Controls.dll 中)
语法
声明
Public NotInheritable Class Functions
用法
public static class Functions
public ref class Functions abstract sealed
[<AbstractClassAttribute>]
[<SealedAttribute>]
type Functions = class end
public final class Functions
ReportExpression.Functions 类型公开以下成员。
字段
名称 | 说明 | |
---|---|---|
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Aggregate | The Aggregate function. |
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AllAggregateFunctions | The AllAggregateFunctions. |
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Avg | The Avg function. |
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Count | The Count function. |
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CountDistinct | The CountDistinct function. |
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CountRows | The CountRows function. |
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First | The First function. |
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Last | The Last function. |
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Max | The Max function. |
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Min | The Min function. |
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Previous | The Previous function. |
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RowNumber | The RowNumber function. |
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RunningValue | The RunningValue function. |
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StDev | The StDev function. |
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StDevP | The StDevP function. |
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Sum | The Sum function. |
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Var | The Var function. |
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VarP | The VarP function. |
页首
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。