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Gets the range of scales at which a selection set displays (autoscale).
scales = GetSetScale(string set)
Argument |
Contents |
set |
The name of the selection set |
An array of two elements:
Element |
Type |
Contents |
1 |
Real |
The minimum scale at which the layer displays, or null if there is no minimum |
2 |
Real |
The maximum scale at which the layer displays, or null if there is no maximum |
GetSetScale() returns autoscaling for a selection set in the current layer.
The Selection selection set cannot be autoscaled.
// Display the minimum scale of Region selection set of the County layer
SetLayer("County")
scales = GetSetScale("Region")
if scales[1] = null then ShowMessage("There is no minimum scale.")
else ShowMessage("The minimum scale is: " + r2s(scales[1]))
Error Type |
Meaning |
NotFound |
The specified selection set does not exist |
Function |
Summary |
Determines whether a layer is hidden in the current map due to autoscaling |
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Gets the range of scales at which a layer displays (autoscale) |
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Sets the range of scales at which a selection set displays (autoscale) |
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Sets the range of scales at which a layer displays (autoscale) |
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Sets the scale of a map |
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