SqlFunctions.Tan 方法

定义

返回输入表达式的三角正切。Returns the trigonometric tangent of the input expression.

重载

Tan(Nullable<Decimal>)

返回输入表达式的三角正切。Returns the trigonometric tangent of the input expression.

Tan(Nullable<Double>)

返回输入表达式的三角正切。Returns the trigonometric tangent of the input expression.

注解

不能直接调用此函数。You cannot call this function directly. 此函数只能出现在 LINQ to Entities 查询中。This function can only appear within a LINQ to Entities query.

此函数已转换为数据库中的相应函数。This function is translated to a corresponding function in the database. 有关相应 SQL Server 函数的信息,请参阅 " TAN (transact-sql) "。For information about the corresponding SQL Server function, see TAN (Transact-SQL).

Tan(Nullable<Decimal>)

返回输入表达式的三角正切。Returns the trigonometric tangent of the input expression.

public:
 static Nullable<double> Tan(Nullable<System::Decimal> arg);
[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "TAN")]
public static double? Tan (decimal? arg);
[<System.Data.Objects.DataClasses.EdmFunction("SqlServer", "TAN")>]
static member Tan : Nullable<decimal> -> Nullable<double>
Public Shared Function Tan (arg As Nullable(Of Decimal)) As Nullable(Of Double)

参数

arg
Nullable<Decimal>

以弧度计量的角度。An angle, measured in radians.

返回

Nullable<Double>

输入角的正切。The tangent of the input angle.

属性

注解

不能直接调用此函数。You cannot call this function directly. 此函数只能出现在 LINQ to Entities 查询中。This function can only appear within a LINQ to Entities query.

此函数已转换为数据库中的相应函数。This function is translated to a corresponding function in the database. 有关相应 SQL Server 函数的信息,请参阅 " TAN (transact-sql) "。For information about the corresponding SQL Server function, see TAN (Transact-SQL).

适用于

Tan(Nullable<Double>)

返回输入表达式的三角正切。Returns the trigonometric tangent of the input expression.

public:
 static Nullable<double> Tan(Nullable<double> arg);
[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "TAN")]
public static double? Tan (double? arg);
[<System.Data.Objects.DataClasses.EdmFunction("SqlServer", "TAN")>]
static member Tan : Nullable<double> -> Nullable<double>
Public Shared Function Tan (arg As Nullable(Of Double)) As Nullable(Of Double)

参数

arg
Nullable<Double>

以弧度计量的角度。An angle, measured in radians.

返回

Nullable<Double>

输入角的正切。The tangent of the input angle.

属性

注解

不能直接调用此函数。You cannot call this function directly. 此函数只能出现在 LINQ to Entities 查询中。This function can only appear within a LINQ to Entities query.

此函数已转换为数据库中的相应函数。This function is translated to a corresponding function in the database. 有关相应 SQL Server 函数的信息,请参阅 " TAN (transact-sql) "。For information about the corresponding SQL Server function, see TAN (Transact-SQL).

适用于