Class DefaultValueOnNewAttribute

Indicates this property has a default value that should be initialized whenever a new instance of this item is created

This can be a hard coded value, or a formula that is evaluated at run time

Inheritance
object
Attribute
DefaultValueOnNewAttribute
FormulaDefaultValueOnNewAttribute
HardCodedDefaultValueOnNewAttribute
Inherited Members
Namespace: LemonEdge.API.Attributes
Assembly: LemonEdge.API.dll
Syntax
public abstract class DefaultValueOnNewAttribute : Attribute

Constructors

DefaultValueOnNewAttribute()

Declaration
protected DefaultValueOnNewAttribute()

Fields

_defaultValue

Declaration
protected string _defaultValue
Field Value
Type Description
string

Methods

GetDefaultValue(Type, string)

Declaration
public abstract object GetDefaultValue(Type entityType, string propNameToDefault)
Parameters
Type Name Description
Type entityType
string propNameToDefault
Returns
Type Description
object

SetValue(string)

Indicates this property should always have the specified value when a new Entity is created

Declaration
public void SetValue(string value)
Parameters
Type Name Description
string value

The hardcoded value, or formula to evaluate dynamically, to provide as default when creating a new Entity

UpdateNewItem(UserInfo, IReadOnlyCache, IEntityUpdater, object, string)

Given a new instance of this item this updates the specified property with the stored hard coded value or by evaluating the formula

Declaration
public abstract Task UpdateNewItem(UserInfo user, IReadOnlyCache cache, IEntityUpdater updater, object item, string propNameToDefault)
Parameters
Type Name Description
UserInfo user

The current user that created this new item
IReadOnlyCache cache
IEntityUpdater updater
object item

The new item that has a default value to be evaluated and created
string propNameToDefault

The property to be updated with the default value
Returns
Type Description
Task

A task indicating completion of this operation. Can take time if the value is a formula that requires evaluation

UpdateNewValue(object, object, string)

Declaration
protected void UpdateNewValue(object newValue, object item, string propNameToDefault)
Parameters
Type Name Description
object newValue
object item
string propNameToDefault

Extension Methods