Drag and drop over rectangle area
Drag and drop over rectangle area
Hi all,
I'm using GdPicture v.8.1 and I'm trying to enable drag and drop in a GdViewer only on a rectangle area (previously drawn).
Handling the GdViewer.MouseMove event I'm able to know if the mouse pointer is over the rectangle area, but I can't set the DragDropEffects.
So, the DragEnter and DragOver events occur only one time and they does not allow me to know the current mouse position, so I can't set the DragDropEffects.
Is it possible to allow drag and drop ONLY over rectangle area?
Anyone can help me?
Michela
I'm using GdPicture v.8.1 and I'm trying to enable drag and drop in a GdViewer only on a rectangle area (previously drawn).
Handling the GdViewer.MouseMove event I'm able to know if the mouse pointer is over the rectangle area, but I can't set the DragDropEffects.
So, the DragEnter and DragOver events occur only one time and they does not allow me to know the current mouse position, so I can't set the DragDropEffects.
Is it possible to allow drag and drop ONLY over rectangle area?
Anyone can help me?
Michela
Re: Drag and drop over rectangle area
Hi Michela,
Unfortunately I don't understand what you are trying to do.
Kind regards,
Loïc
Unfortunately I don't understand what you are trying to do.
Kind regards,
Loïc
Re: Drag and drop over rectangle area
Hi Loïc,
sorry for my bad english, I try to explain better my question.
It would be easier show you a "video"!
Let's try again!
I set the property AllowDrop = true in my GdViewer control.
The effect I get is that all area of this control allows DragAndDrop operation.
I would like that this effect was only when the mouse pointer is over the rectangle area (obtained with GdViewer.GetRectCoordinatesOnDocument).
Thanks for your support.
Have a nice day!
Michela
sorry for my bad english, I try to explain better my question.
It would be easier show you a "video"!
Let's try again!
I set the property AllowDrop = true in my GdViewer control.
The effect I get is that all area of this control allows DragAndDrop operation.
I would like that this effect was only when the mouse pointer is over the rectangle area (obtained with GdViewer.GetRectCoordinatesOnDocument).
Thanks for your support.
Have a nice day!
Michela
Re: Drag and drop over rectangle area
Hi Michela,
unfortunately this is not possible. You have to try to find a workaround by code.
Kind regards,
Loïc
unfortunately this is not possible. You have to try to find a workaround by code.
Kind regards,
Loïc
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