| XVField Methods |
The XVField type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | CanRead |
Determines whether current connection can read from Field.
(Inherited from XField.) |
| CanWrite |
Determines whether current connection can write from Field.
(Inherited from XField.) |
| Clear |
Clears this instance.
(Inherited from XField.) |
| Clone |
Clones this instance.
|
| CloneAsXField |
We cannot use name 'Clone' here otherwise Implements vector.TId(Of XSField) fails because XSField.Clone() returns a XField instead of a XSField !!!
(Overrides XFieldCloneAsXField(XRecord).) |
| DataToView |
Converts field value to readable string.
(Inherited from XField.) |
| DataToView(Int32) |
Mandatory otherwise DataToView(5) returns letter 5 of string given by DataToView(), instead of the subfield value
(Inherited from XField.) |
| Equals |
Determines whether the specified Object is equal to this instance.
(Inherited from XField.) |
 | Field |
each derived class embed its own TField member, which can be a TAField, TCField, TEField, etc.
this function must return that original TField
(Overrides XFieldField.) |
| FieldDef |
Gets the Field definition.
(Inherited from XField.) |
| FieldType |
The Field type.
(Inherited from XField.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| Key |
Gets Field Key.
(Inherited from XField.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ParentRecord |
Gets the parent record.
(Inherited from XField.) |
| Read |
Reads the Content from source object.
(Inherited from XField.) |
| Reset |
Resets this instance.
(Inherited from XField.) |
| SetDefaultValues |
Sets the default values.
(Inherited from XField.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Write |
Writes data into a TQuery
and Format it depending to field type
(Inherited from XField.) |
See Also