PFFieldChoiceValueHelper Class

Wraps a PFFieldChoiceValue which represents the value of a PFFieldChoice. A PFFieldChoiceValue is not directly related to a PFItem or a PFField, requiring more code when using it. Working with this helper allows avoiding all null checks and field settings references when browsing and modifying the values.

Inheritance Hierarchy

SystemObject
  Packflow.CorePFFieldValueHelper
    Packflow.CorePFFieldValueHelperPFFieldChoice, PFFieldChoiceValue
      Packflow.CorePFFieldChoiceValueHelperPFItem
        Packflow.CorePFFieldChoiceValueHelper

Namespace: Packflow.Core
Assembly: MicaSystems.Packflow.Core (in MicaSystems.Packflow.Core.dll) Version: 1.0.0.0 (3.2.0.306)

Syntax

Copy

public class PFFieldChoiceValueHelper : PFFieldChoiceValueHelper<PFItem>

The PFFieldChoiceValueHelper type exposes the following members.

Constructors

	Name	Description
	PFFieldChoiceValueHelper	Initializes a new instance of the PFFieldChoiceValueHelper class.

Top

Properties

	Name	Description
	Data	Gets or sets the data collection. (Inherited from PFFieldValueHelperFieldType, ValueType.)
	Field	Gets the field. (Inherited from PFFieldValueHelperFieldType, ValueType.)
	IsEmpty	Gets a value indicating whether the choice value is null or empty. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	IsNotEmpty	Gets a value indicating whether the choice value is not null and contains references. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	References	Gets the references of the selected items. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Value	Gets or sets the stored value. (Inherited from PFFieldChoiceValueHelperTargetItemType.)

Top

Methods

	Name	Description
	AddItem(TargetItemType)	Adds an item. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	AddItem(PFItemReference)	Adds an item. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	AddItems(IEnumerableTargetItemType)	Adds items. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	AddItems(TargetItemType)	Adds items. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Clear	Removes all selected items. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Equals	Indicates whether the current object is equal to another object of the same type. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	GetItemsT	Gets selected items.
	GetSelectedGuid	Gets the item GUID of the choice value. Returns Guid.Empty if the value is null or empty. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	GetSelectedGuids	Gets the item GUIDs of the choice value. Returns an empty list if the value is null or empty. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	GetSelectedId	Gets the item id of the choice value. Returns -1 if the value is null or empty. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	GetSelectedIds	Gets the item ids of the choice value. Returns an empty list if the value is null or empty. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	GetValue	Gets the value. (Generic method) (Inherited from PFFieldValueHelperFieldType, ValueType.)
	RemoveItem(Guid)	Removes an item. Note: does not throw an exception if the item is not found among the values. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	RemoveItem(TargetItemType)	Removes an item. Note: does not throw an exception if the item is not found among the values. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	RemoveItem(PFItemReference)	Removes an item. Note: does not throw an exception if the item is not found among the values. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Set(IEnumerableTargetItemType)	Replaces the currently selected items by the given ones. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Set(TargetItemType)	Replaces the currently selected items by the given ones. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Set(PFFieldChoiceValueHelperTargetItemType)	Replaces the currently selected items by the given ones. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	Set(PFItemReference)	Replaces the currently selected items by the given one. (Inherited from PFFieldChoiceValueHelperTargetItemType.)
	ToString	Returns a string that represents the current object. (Inherited from PFFieldChoiceValueHelperTargetItemType.)

Top

Extension Methods

	Name	Description
	AsT	Casts an object to another type. Returns default(T) if the object is null. (Defined by Utils_Other.)
	EqualsAll	Checks that this object is equal to every object in parameters. (Defined by Utils_Other.)
	EqualsAny	Checks that this object is equal to at least one of the parameters. (Defined by Utils_Other.)
	GetString	Converts an object to String using ToString() method, else returns String.Empty. (Defined by Utils_Other.)
	IsGenericList	Overloaded. Checks if this object is a System.Collections.Generic.List. (Defined by Utils_Linq.)
	IsGenericList(Type)	Overloaded. Checks if this object is a System.Collections.Generic.List using type as T. (Defined by Utils_Linq.)
	Serialize	Overloaded. Serializes an object into an XML document. (Defined by Utils_Xml.)
	Serialize(String)	Overloaded. Serializes an object into an XML document. (Defined by Utils_Xml.)
	SerializeJson	Overloaded. Serializes an object using a DataContractJsonSerializer. (Defined by Utils_String.)
	SerializeJson(ListType)	Overloaded. Serializes an object using a DataContractJsonSerializer. (Defined by Utils_String.)
	SerializeJson(DataContractJsonSerializerSettings)	Overloaded. Serializes an object using a DataContractJsonSerializer. (Defined by Utils_String.)

Top

Reference

Packflow.Core Namespace