Data.Bind.Components.TBindCompAssigningValueEvent
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);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
type typedef |
public | Data.Bind.Components.pas Data.Bind.Components.hpp |
Data.Bind.Components | Data.Bind.Components |
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. |