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Map.ZoomIn not working

#1

Is there a bug with Map.ZoomIn? Currently trying to simply use Map.ZoomIn, but regardless of what number I pass it, it doesn’t work. Map.ZoomOut works fine. My code is simply:

if (x > 0)
{
    Map.ZoomIn(x); //doesn't work
}
else
{
    x = Math.Abs(x);
    Map.ZoomOut(x); //works
}

Map.Refresh();

Thanks!

#2

Hi Dan,

Please let us know the X value, if the value is small, because we have snap mode, it still will leave in original level.

Regards,

Ethan

#3

I’ve tried a lot of numbers. From what I can tell, everything from 1 to 49 does not work with ZoomIn. From 50 to to 99 it does work. For ZoomOut, every number works.

What is snap mode? I just want the current ZoomIn / ZoomOut functions to do what their method descriptions say: “This method will zoom in/out the currentExtent by the percentage provided.”

Thanks!

#4

Think I fixed it. I did the following:

Map.ZoomLevelSnapping = ZoomLevelSnappingMode.None;

Is there anything I should know about changing this? Can it cause any problems?

Thanks!

#5

Hi Dan,

If you set this property, when you zoom in and zoom out, the map won’t automatic snap to the default zoomlevel.

I don’t know your detail scenario, so I am not sure whether it cause any problem for your map, but I think you can try it now.

Regards,

Ethan