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ObjectParameter Class

Represents a query parameter that is passed to an object query.

System.Object
  System.Data.Objects.ObjectParameter

Namespace:  System.Data.Objects
Assembly:  System.Data.Entity (in System.Data.Entity.dll)
[<Sealed>]
type ObjectParameter =  class end

The ObjectParameter type exposes the following members.

  NameDescription
Public methodObjectParameter(String, Object)Initializes a new instance of the ObjectParameter class with the specified name and value.
Public methodObjectParameter(String, Type)Initializes a new instance of the ObjectParameter class with the specified name and type.
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  NameDescription
Public propertyNameGets the parameter name, which can only be set through a constructor.
Public propertyParameterTypeGets the parameter type.
Public propertyValueGets or sets the parameter value.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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Represents a query parameter that is passed to an ObjectQuery(T) or a query builder method. For more information, see Query Builder Methods (Entity Framework).

Object parameters consist of a name, a type, and a value.

This class cannot be inherited. For more information, see ObjectParameterCollection.

The example in this topic is based on the Adventure Works Sales Model. The example adds new parameters to the collection. It iterates through the ObjectParameterCollection and displays the name, type, and value of each parameter in the collection.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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