Vcl.Controls.TCMDrag

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Delphi

TCMDrag = record

C++

struct DECLSPEC_DRECORD TCMDrag
{
public:
    unsigned Msg;
#ifndef _WIN64
#else /* _WIN64 */
    Winapi::Messages::TDWordFiller MsgFiller;
#endif /* _WIN64 */
    TDragMessage DragMessage;
    System::Byte Unused1;
    Winapi::Messages::TWordFiller Unused2;
    TDragRec *DragRec;
    NativeInt Result;
};

Properties

Type Visibility Source Unit Parent
record
struct
public
Vcl.Controls.pas
Vcl.Controls.hpp
Vcl.Controls Vcl.Controls

Description

TCMDrag is used with a CM_DRAG message.

An object of type TCMDrag is used with a CM_DRAG message. The following table lists the fields contained by TCMDrag:


Field Meaning

Msg

Represents the Windows message code.

DragMessage

Indicates the type of drag operation executed by the control.

Reserved1

Unused.

Reserved2

Unused.

DragRec

Is a pointer to a structure that contains information about the dragged object.

Result

Holds the value returned by the application processing the message.


The TCMDrag type is used internally.


See Also