AnsweredAssumed Answered

GraphicsLayer labels disappear on zoom-in/out

Question asked by sosed on May 17, 2015
Latest reply on May 27, 2015 by MBranscomb-esristaff

I've been trying to use GraphicsLayer's Labeling property and have defined LabelClasses.

 

I need the labels to be constantly visible, regardless of their overlapping or of map scale.

Unfortunately, when I zoom out - some graphics' labels disappear and don't reappear even if I zoom back in.

 

I've used the following settings:

 

  LabelPosition = LabelPosition.FixedPositionWithOverlaps

  DuplicateLabels = DuplicateLabels.PreserveDuplicates

  LabelPlacement = LabelPlacement.PointCenterCenter

  LabelPriority = LabelPriority.Highest

 

to no avail.

 

I'm attaching 3 screenshots:

 

1) labels_good: all labels are displayed ok;

2) labels_bad1: some labels missing after zoom out;

3) labels_bad2: some labels are missing after zooming back in to the original scale of 1).

 

Please, assist.

 

Alexander Gleyzer.

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