equal
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15 <prereq id="GUID-D1D22060-E453-4046-953D-10486D45885F"> Before listening for |
15 <prereq id="GUID-D1D22060-E453-4046-953D-10486D45885F"> Before listening for |
16 the property changes of a sensor channel, you must <xref href="GUID-4B709839-8EEF-4AD2-9868-9AF0176B1E5B.dita#GUID-4B709839-8EEF-4AD2-9868-9AF0176B1E5B/GUID-FBBD3A8B-F240-4DC0-B516-3A51FDD86A88">open the sensor channel</xref>. </prereq> |
16 the property changes of a sensor channel, you must <xref href="GUID-4B709839-8EEF-4AD2-9868-9AF0176B1E5B.dita#GUID-4B709839-8EEF-4AD2-9868-9AF0176B1E5B/GUID-FBBD3A8B-F240-4DC0-B516-3A51FDD86A88">open the sensor channel</xref>. </prereq> |
17 <context id="GUID-0D960123-7430-42B5-A84D-B63F2852DD7C"><p>The client applications |
17 <context id="GUID-0D960123-7430-42B5-A84D-B63F2852DD7C"><p>The client applications |
18 can use the property listener to monitor the property changes made by other |
18 can use the property listener to monitor the property changes made by other |
19 clients.</p></context> |
19 clients.</p></context> |
20 <steps id="GUID-4DD07DEC-6017-4237-BE46-1D69E5FBD744-GENID-1-8-1-9-1-1-6-1-4-1-4-1-8-1-3-3"> |
20 <steps id="GUID-4DD07DEC-6017-4237-BE46-1D69E5FBD744-GENID-1-10-1-9-1-1-6-1-4-1-4-1-8-1-3-3"> |
21 <step id="GUID-9A69E5AD-E938-4092-A8C2-CB65C37C8962-GENID-1-8-1-9-1-1-6-1-4-1-4-1-8-1-3-3-1"><cmd>Create a property |
21 <step id="GUID-9A69E5AD-E938-4092-A8C2-CB65C37C8962-GENID-1-10-1-9-1-1-6-1-4-1-4-1-8-1-3-3-1"><cmd>Create a property |
22 listener implementation for the <parmname>MSensrvPropertyListener</parmname> interface.</cmd> |
22 listener implementation for the <parmname>MSensrvPropertyListener</parmname> interface.</cmd> |
23 <stepxmp><codeblock xml:space="preserve">class PropertyListener:public MSensrvPropertyListener |
23 <stepxmp><codeblock xml:space="preserve">class PropertyListener:public MSensrvPropertyListener |
24 { |
24 { |
25 public: |
25 public: |
26 void PropertyChanged(CSensrvChannel &aChannel, const TSensrvProperty &aChangedProperty) |
26 void PropertyChanged(CSensrvChannel &aChannel, const TSensrvProperty &aChangedProperty) |