EntityParameter Class

Reference

Definition

Namespace:: System.Data.Entity.Core.EntityClient

Assembly:: EntityFramework.dll

Important

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Class representing a parameter used in EntityCommand

public class EntityParameter : System.Data.Common.DbParameter

type EntityParameter = class
    inherit DbParameter
    interface IDbDataParameter
    interface IDataParameter

Public Class EntityParameter
Inherits DbParameter

Inheritance: DbParameter
EntityParameter

Implements: IDataParameter IDbDataParameter

Constructors

EntityParameter()	Initializes a new instance of the EntityParameter class using the default values.
EntityParameter(String, DbType)	Initializes a new instance of the EntityParameter class using the specified parameter name and data type.
EntityParameter(String, DbType, Int32)	Initializes a new instance of the EntityParameter class using the specified parameter name, data type and size.
EntityParameter(String, DbType, Int32, ParameterDirection, Boolean, Byte, Byte, String, DataRowVersion, Object)	Initializes a new instance of the EntityParameter class using the specified properties.
EntityParameter(String, DbType, Int32, String)	Initializes a new instance of the EntityParameter class using the specified properties.

Properties

DbType	Gets or sets the DbType of the parameter.
Direction	Gets or sets the direction of the parameter.
EdmType	Gets or sets the type of the parameter, expressed as an EdmType.
IsNullable	Gets or sets a value that indicates whether the parameter accepts null values.
ParameterName	Gets or sets the name of the entity parameter.
Precision	Gets or sets the number of digits used to represent the Value property.
Scale	Gets or sets the number of decimal places to which Value is resolved.
Size	Gets or sets the maximum size of the data within the column.
SourceColumn	Gets or sets the name of the source column mapped to the DataSet and used for loading or returning the Value .
SourceColumnNullMapping	Gets or sets a value that indicates whether source column is nullable.
SourceVersion	Gets or sets the DataRowVersion to use when loading the value.
Value	Gets or sets the value of the parameter.

Methods

ResetDbType()	Resets the type associated with the EntityParameter.
ToString()	Returns a string representation of the parameter.

Applies to