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Technical Reference Manual - InduSoft

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Tags and the Project Database<br />

Inserting the tag prefix<br />

First of all, since your project may connect to multiple devices that have the same control program and device<br />

tags, IWS will automatically insert the tag prefix that you specified when you added the tag integration source.<br />

For example, for an integrated tag named…<br />

MyDeviceTAG[1].ClassMember<br />

…the corresponding IWS project tag will be named…<br />

tagprefix.MyDeviceTAG[1].ClassMember<br />

This allows you to differentiate between similar tags from different sources.<br />

Multidimensional arrays<br />

IWS does not support multidimensional arrays, so for integrated tags that have more than one array index,<br />

each index after the first will be represented with _Index_. For example, for an integrated tag named…<br />

MyDeviceTAG[1][2][3].ClassMember<br />

…the corresponding IWS project tag will be named…<br />

tagprefix.MyDeviceTAG[1]_2__3_.ClassMember<br />

Nested classes<br />

IWS does not support nested classes, so for integrated tags that have more than one class member, each class<br />

member after the first will be represented with _ClassMember. For example, for an integrated tag named…<br />

MyDeviceTAG.ClassMember.ClassMember2<br />

…the corresponding IWS project tag will be named…<br />

tagprefix.MyDeviceTAG.ClassMember_ClassMember2<br />

<strong>InduSoft</strong> Web Studio Page 165

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