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GetSetScale()

Summary

Gets the range of scales at which a selection set displays (autoscale).

 

Syntax

scales = GetSetScale(string set)

 

Argument

Contents

set

The name of the selection set

 

Returns

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

 

Notes

Example

// 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 Codes

Error Type

Meaning

NotFound

The specified selection set does not exist

 

See Also

Function

Summary

GetLayerAutoscale()

Determines whether a layer is hidden in the current map due to autoscaling

GetLayerScale()

Gets the range of scales at which a layer displays (autoscale)

SetSetScale()

Sets the range of scales at which a selection set displays (autoscale)

SetLayerScale()

Sets the range of scales at which a layer displays (autoscale)

SetScale()

Sets the scale of a map

 

 

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