FunctionsSubroutine Method

Linkar Framework for .NET and Core

Executes a subroutine, synchronously only, with XML input and output format.

Namespace: Linkar.Functions.Direct.XML
Assembly: Linkar.Functions.Direct.XML (in Linkar.Functions.Direct.XML.dll) Version: 2.3.1

Syntax

C++

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public static string Subroutine(
	CredentialOptions credentialOptions,
	string subroutineName,
	int argsNumber,
	string arguments,
	string customVars = "",
	int receiveTimeout = 0
)

Public Shared Function Subroutine ( 
	credentialOptions As CredentialOptions,
	subroutineName As String,
	argsNumber As Integer,
	arguments As String,
	Optional customVars As String = "",
	Optional receiveTimeout As Integer = 0
) As String

public:
static String^ Subroutine(
	CredentialOptions^ credentialOptions, 
	String^ subroutineName, 
	int argsNumber, 
	String^ arguments, 
	String^ customVars = L"", 
	int receiveTimeout = 0
)

static member Subroutine : 
        credentialOptions : CredentialOptions * 
        subroutineName : string * 
        argsNumber : int * 
        arguments : string * 
        ?customVars : string * 
        ?receiveTimeout : int 
(* Defaults:
        let _customVars = defaultArg customVars ""
        let _receiveTimeout = defaultArg receiveTimeout 0
*)
-> string

Parameters

credentialOptions CredentialOptions: Object with data necessary to access the Linkar Server: Username, Password, EntryPoint, Language, FreeText.
subroutineName String: Name of BASIC subroutine to execute.
argsNumber Int32: Number of arguments
arguments String: The subroutine arguments list. Each argument is a substring separated with the ASCII char DC4 (20).
customVars String (Optional): Free text sent to the database allows management of additional behaviours in SUB.LK.MAIN.CONTROL.CUSTOM, which is called when this parameter is set.
receiveTimeout Int32 (Optional): Maximum time in seconds that the client will wait for a response from the server. Default = 0 to wait indefinitely.

Return Value

String
The results of the operation.

Example

C++

Copy

using Linkar;
using Linkar.Functions.Direct.XML;

class Test
    {
        public string MySubroutine()
        {
            string result = "";
            try
            {
                CredentialOptions credentials = new CredentialOptions("127.0.0.1", "EPNAME", 11300, "admin", "admin");

                result = XML.Functions.Subroutine(credentials, "SUB.DEMOLINKAR", 3,
                    "<?xml version=\"1.0\" encoding=\"utf-16\"?>" +
                    "<LINKAR>" +
                    "  <ARGUMENTS>" +
                    "    <ARGUMENT>0</ARGUMENT>" +
                    "    <ARGUMENT>aaaa</ARGUMENT>" +
                    "    <ARGUMENT></ARGUMENT>" +
                    "  </ARGUMENTS>" +
                    "</LINKAR>");
            }
            catch (Exception ex)
            {
                string error = ex.Message;
                // Do something
            }
            return result;
        }
    }

Imports Linkar
Imports Linkar.Functions.Direct.XML

Class Test

    Public Function MySubroutine() As String
        Dim result As String = ""

        Try
            Dim credentials As CredentialOptions = New CredentialOptions("127.0.0.1", "EPNAME", 11300, "admin", "admin")

            result = Functions.Subroutine(credentials, "SUB.DEMOLINKAR", 3,
                    "<?xml version=\"1.0\" encoding=\"utf-16\"?>" +
                    "<LINKAR>" +
                    "  <ARGUMENTS>" +
                    "    <ARGUMENT>0</ARGUMENT>" +
                    "    <ARGUMENT>aaaa</ARGUMENT>" +
                    "    <ARGUMENT></ARGUMENT>" +
                    "  </ARGUMENTS>" +
                    "</LINKAR>")
        Catch ex As Exception

            Dim[error] As String = ex.Message
            ' Do something
        End Try

        Return result
  End Function
End Class

Reference

Functions Class

Linkar.Functions.Direct.XML Namespace