Vcl.Controls.TCMDrag

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• Fields

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;
    PDragRec DragRec;
#ifndef _WIN64
    int Result;
#else /* _WIN64 */
    __int64 Result;
#endif /* _WIN64 */
};

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.