EdmFunctions.DiffHours Method (DbExpression, DbExpression)

.NET Framework (current version)
 

Creates a DbFunctionExpression that invokes the canonical 'DiffHours' function with the specified arguments, which must each have DateTime, DateTimeOffset or Time result type. The result type of the expression is Edm.Int32.

Namespace:   System.Data.Common.CommandTrees.ExpressionBuilder
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public static DbFunctionExpression DiffHours(
	this DbExpression timeValue1,
	DbExpression timeValue2
)

Parameters

timeValue1
Type: System.Data.Common.CommandTrees.DbExpression

An expression that specifies the first time value argument.

timeValue2
Type: System.Data.Common.CommandTrees.DbExpression

An expression that specifies the second time value argument.

Return Value

Type: System.Data.Common.CommandTrees.DbFunctionExpression

A new DbFunctionExpression that returns the number of hours that is the difference between timeValue1 and timeValue2.

.NET Framework
Available since 4.5
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