ParameterNamePrefixAttribute Class

This attribute is used to define a common stored procedure parameter name prefix that will be used for all stored procedures called by the data context extension methods. It should be applied to the data context class.

Definition

Namespace: EWSoftware.EntityFramework.DataAnnotations
Assembly: EWSoftware.EntityFramework (in EWSoftware.EntityFramework.dll) Version: 2025.11.12.0
public sealed class ParameterNamePrefixAttribute : Attribute
Inheritance
Object    Attribute    ParameterNamePrefixAttribute

Remarks

As an example, if set to "param" and an entity property name is AccountKey, the stored procedure parameter name will be set to @paramAccountKey. If not defined on a data context the parameter will be named after the property (@AccountKey in the preceding example).

Example

C#
[ParameterNamePrefix("param")]
public sealed class DemoDatabaseDataContext : DbContext
{
    ... Data context definition ...
}

Constructors

ParameterNamePrefixAttribute Initialize a new instance of the attribute using the given parameter name prefix

Properties

Prefix This read-only property returns the parameter name prefix that will be applied to all stored procedure parameters.
TypeIdWhen implemented in a derived class, gets a unique identifier for this Attribute.
(Inherited from Attribute)

Methods

EqualsReturns a value that indicates whether this instance is equal to a specified object.
(Inherited from Attribute)
GetHashCodeReturns the hash code for this instance.
(Inherited from Attribute)
GetTypeGets the Type of the current instance.
(Inherited from Object)
IsDefaultAttributeWhen overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.
(Inherited from Attribute)
MatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object.
(Inherited from Attribute)
ToStringReturns a string that represents the current object.
(Inherited from Object)

Extension Methods

ToNullableT This is used to convert objects to null values if they are equal to null, DBNull.Value, or the default value for the given type.
(Defined by DatabaseExtensions)
ToStringOrNull This is used to convert an object to a string and return either the string value if not empty, or null if it is an empty string.
(Defined by DatabaseExtensions)

See Also