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EdmFunctions.DiffDays(DbExpression, DbExpression) Method

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Definition

Namespace:
System.Data.Common.CommandTrees.ExpressionBuilder
Assembly:
System.Data.Entity.dll

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

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ DiffDays(System::Data::Common::CommandTrees::DbExpression ^ dateValue1, System::Data::Common::CommandTrees::DbExpression ^ dateValue2);
public static System.Data.Common.CommandTrees.DbFunctionExpression DiffDays (this System.Data.Common.CommandTrees.DbExpression dateValue1, System.Data.Common.CommandTrees.DbExpression dateValue2);
static member DiffDays : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
<Extension()>
Public Function DiffDays (dateValue1 As DbExpression, dateValue2 As DbExpression) As DbFunctionExpression

Parameters

dateValue1
DbExpression

An expression that specifies the first date value argument.

dateValue2
DbExpression

An expression that specifies the second date value argument.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns the number of days that is the difference between dateValue1 and dateValue2.

Applies to