GdPicture Imaging

[kadalz]

Hi,

I'm testing your ImageBox control for displaying a map. I placed some small picturebox for marking some area. My problem is, these picturebox are not moving to the correct location as the map is zoomed.

Also, what's the differences between imageBox and imageBoxCnt object?


Do you have any idea?

Regards,


Stanley

[kadalz]

For example,

I have a coordinate (X,Y) of a picturebox object 500,700.

I placed the picturebox with this command:

Picture1.Left = (ImageBox1.GetImageLeft * Screen.TwipsPerPixelX) + 500
Picture1.Top = (ImageBox1.GetImageTop * Screen.TwipsPerPixelY) + 700

.. and resulting in incorrect placement as I zoom the Image.

I want the coordinate always follows the value of object.GetMouseX and object.GetMouseY but those are only used for the mice events.

[Loïc]

Hi,

Try that:

Code: Select all

Dim ObjX As Long, ObjY As Long
 
Call ImageBox1.CoordImageToObject(500, 700, ObjX, ObjY)
Picture1.Left = ObjX * Screen.TwipsPerPixelX
Picture1.Top = ObjY * Screen.TwipsPerPixelY

Also, what's the differences between imageBox and imageBoxCnt object ?

ImageBoxCnt can work has object container, not ImageBox.

Best regards,

Loïc

[kadalz]

Hi Loïc,

Wow, that's works perfectly, thanks!

Case closed.


Stanley

[Loïc]

Thank you for your Sunday feedback

Cheers,

Loïc