EdmFunctions.TruncateTime Method (DbExpression)

.NET Framework (current version)
 

Creates a DbFunctionExpression that invokes the canonical 'TruncateTime' function with the specified argument, which must have a DateTime or DateTimeOffset result type. The result type of the expression is the same as the result type of dateValue.

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

public static DbFunctionExpression TruncateTime(
	this DbExpression dateValue
)

Parameters

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

An expression that specifies the value for which the time portion should be truncated.

Return Value

Type: System.Data.Common.CommandTrees.DbFunctionExpression

A new DbFunctionExpression that returns the value of dateValue with time set to zero.

Exception Condition
ArgumentNullException

dateValue

ArgumentException

dateValue

.NET Framework
Available since 4.5
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