Data.Bind.Components.TBindCompAssigningValueEvent
| [–] Properties | |
|---|---|
| Type: type typedef
| |
| Visibility: public | |
| Source: Data.Bind.Components.pas Data.Bind.Components.hpp
| |
| Unit: Data.Bind.Components | |
| Parent: Data.Bind.Components | |
Delphi
TBindCompAssigningValueEvent = procedure(Sender: TObject; AssignValueRec: TBindingAssignValueRec;
var Value: TValue; var Handled: Boolean) of object;
C++
typedef void __fastcall (__closure *TBindCompAssigningValueEvent)(System::TObject* Sender, const System::Bindings::Outputs::TBindingAssignValueRec &AssignValueRec, System::Rtti::TValue &Value, bool &Handled);
Description
Procedural type used by all OnAssigningValue events.
| Parameter | Description |
|---|---|
Sender
|
Specifies the object that issues the event call. |
AssignValueRec
|
Specifies a record that contains a binding output pair (binding expression, output object and property). |
Value
|
Specifies the value for the assignment. |
Handled
|
Specifies whether the binding expression is handled. |