Visualizer.Condition Property
Gets or sets a condition that must evaluate to true if the visualizer shall be applied to a feature.
Thread safety: This property is not thread-safe. Show
Syntax
public Condition Condition { get; set; }Property Value
Type: Condition
Default: null
A condition that determines whether the visualizer is applied to a feature.
Default: null
A condition that determines whether the visualizer is applied to a feature.
Remarks
If this condition is not null, it will be evaluated once for every feature that the visualizer is applied to. If it does not evaluate to True, the visualizer will not render the feature at all.
Example
// Apply the visualizer to features with a FeatureClass attribute set to a specific value
public static void ApplyVisualizerToSpecificFeatureClass(
Visualizer visualizer, long featureClass)
{
// This property is a member of a type that might be referred to by a View
// or a GlobeView, either directly or indirectly through other objects, which means
// that you must use the Guard class to take the global configuration lock when it
// is modified to synchronize access with any running Carmenta Engine threads.
using (Guard guard = new Guard())
{
// Set the condition so the visualizer is applied only if a FeatureClass attribute
// matches the specified value
visualizer.Condition = new Condition("FeatureClass = " + featureClass);
}
}
Platforms
Windows, Linux, Android