PFFieldChoiceValueHelperTargetItemType 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 HierarchySystemObject
Packflow.CorePFFieldValueHelper
Packflow.CorePFFieldValueHelperPFFieldChoice, PFFieldChoiceValue
Packflow.CorePFFieldChoiceValueHelperTargetItemType
Packflow.CorePFFieldChoiceValueHelper
Packflow.CorePFFieldValueHelper
Packflow.CorePFFieldValueHelperPFFieldChoice, PFFieldChoiceValue
Packflow.CorePFFieldChoiceValueHelperTargetItemType
Packflow.CorePFFieldChoiceValueHelper
Namespace: Packflow.Core
Assembly: MicaSystems.Packflow.Core (in MicaSystems.Packflow.Core.dll) Version: 1.0.0.0 (3.2.0.306)
SyntaxC#
public class PFFieldChoiceValueHelper<TargetItemType> : PFFieldValueHelper<PFFieldChoice, PFFieldChoiceValue>, IEquatable<PFFieldChoiceValueHelper> where TargetItemType : PFItem
Type Parameters
- TargetItemType
The PFFieldChoiceValueHelperTargetItemType type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | PFFieldChoiceValueHelperTargetItemType |
Initializes a new instance of the PFFieldChoiceValueHelper class.
|
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.
|
| IsNotEmpty |
Gets a value indicating whether the choice value is not null and contains references.
|
| References |
Gets the references of the selected items.
|
| Value |
Gets or sets the stored value.
(Overrides PFFieldValueHelperFieldType, ValueTypeValue.) |
Methods| Name | Description | |
|---|---|---|
| AddItem(TargetItemType) |
Adds an item.
|
| AddItem(PFItemReference) |
Adds an item.
|
| AddItems(IEnumerableTargetItemType) |
Adds items.
|
| AddItems(TargetItemType) |
Adds items.
|
| Clear |
Removes all selected items.
|
| Equals |
Indicates whether the current object is equal to another object of the same type.
|
| GetItems |
Gets the selected items.
|
| GetSelectedGuid |
Gets the item GUID of the choice value. Returns Guid.Empty if the value is null or empty.
|
| GetSelectedGuids |
Gets the item GUIDs of the choice value. Returns an empty list if the value is null or empty.
|
| GetSelectedId |
Gets the item id of the choice value. Returns -1 if the value is null or empty.
|
| GetSelectedIds |
Gets the item ids of the choice value. Returns an empty list if the value is null or empty.
|
| 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.
|
| RemoveItem(TargetItemType) |
Removes an item.
Note: does not throw an exception if the item is not found among the values.
|
| RemoveItem(PFItemReference) |
Removes an item.
Note: does not throw an exception if the item is not found among the values.
|
| Set(IEnumerableTargetItemType) |
Replaces the currently selected items by the given ones.
|
| Set(TargetItemType) |
Replaces the currently selected items by the given ones.
|
| Set(PFFieldChoiceValueHelperTargetItemType) |
Replaces the currently selected items by the given ones.
|
| Set(PFItemReference) |
Replaces the currently selected items by the given one.
|
| ToString |
Returns a string that represents the current object.
(Overrides ObjectToString.) |
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.) |
See Also