IsEmpty Property (PropertyValue)

In This Topic

Checks if the property is empty. If it's not, it could be read.

IMPORTANT: If property is indexed, you have to set the index.

Syntax

C#
C++/CLI

public bool IsEmpty {get;}

public:
property bool IsEmpty {
   bool get();
}

Remarks

On an indexed property you need to check "IsEmpty" for each property index that you want to get:

if(propertyValue[10].IsEmpty){}

If you want to empty a property, just create a new property and assign it to the Property:

{object}.{Properties}.{property id} = new PropertyValue()

Example

oConnection.Properties.CONNECTION_WIRENUMBER = new PropertyValue();
Console.Out.WriteLine(oConnection.Properties.CONNECTION_WIRENUMBER.IsEmpty.ToString()); // The property is empty
oConnection.Properties.CONNECTION_WIRENUMBER = 1;
Console.Out.WriteLine(oConnection.Properties.CONNECTION_WIRENUMBER.IsEmpty.ToString()); // Now the property isn't empty anymore

Reference

PropertyValue Class
PropertyValue Members
IsIndexed Property
ToString Method

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