cnsGetProperty
Retrieves the key value from the property of the defined node.
Synopsis
bool cnsGetProperty(string cnsPath, string key, anytype
&value);
Parameters
| Parameter | Description |
|---|---|
| cnsPath | ID path of the node |
| key | Key name |
| value | Key value |
Return value
TRUE or FALSE indicating success or failure of the operation.
Errors
Possible errors:
-
Wrong or missing parameters
-
The defined node could not be found
-
The defined key does not exist
Description
Retrieves the key value from the property of the defined node and writes it to the variable value. The function returns FALSE if the given key does not exist.
main()
{
anytype value;
cnsGetProperty("System1.View1:Node3.Node1", "OA:OPC", value)
}Availability
UI, CTRL
