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AVEVA™ Engineering

GetDataForTag

  • Last UpdatedJan 05, 2022
  • 1 minute read

Searches data on DashBoard site for given criteria and for given searchable object type.

Syntax

Public static bool GetDataForTag (

string strURL,

string strCriteria,

string strObjectTypeHandle,

out string strErrorMessage,

out string strJSONReturn

)

Parameters

strURL

The dashboard URL to be queried for getting data.

strCriteria

Tag to be searched.

strObjectTypeHandle

Handle of object type to search data in.

strErrorMessage

When this method returns, contains the error message, if fails otherwise, contains String.Empty.

strJSONReturn

When this method returns, contains the JSON response of data related to criteria from DashBoard, if tag has any data on DashBoard otherwise, contains String.Empty.

Return value

true if success; otherwise, false.

Example

string strMessage = string.Empty;

string strJSON = string.Empty;

if (GetDataForTag (

"http://inhyzvms8r09:16000/",

"J-9002A",

"LOGICAL (& OTHER PHYSICAL) OBJECT",

out strMessage, out strJSON))

{

Console.WriteLine("Returned JSON - {0}", strJSON);

}

else

{

Console.WriteLine("Failed - Error - {0}", strMessage);

}

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