LinkarClientExecuteAsync Method

Linkar Framework for .NET and Core

Allows the execution of any command from the Database in a asynchronous way with JSON output format.

Namespace: Linkar.Functions.Persistent.JSON
Assembly: Linkar.Functions.Persistent.JSON (in Linkar.Functions.Persistent.JSON.dll) Version: 2.3.1

Syntax

C++

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public Task<string> ExecuteAsync(
	string statement,
	string customVars = "",
	int receiveTimeout = 0
)

Public Function ExecuteAsync ( 
	statement As String,
	Optional customVars As String = "",
	Optional receiveTimeout As Integer = 0
) As Task(Of String)

public:
Task<String^>^ ExecuteAsync(
	String^ statement, 
	String^ customVars = L"", 
	int receiveTimeout = 0
)

member ExecuteAsync : 
        statement : string * 
        ?customVars : string * 
        ?receiveTimeout : int 
(* Defaults:
        let _customVars = defaultArg customVars ""
        let _receiveTimeout = defaultArg receiveTimeout 0
*)
-> Task<string>

Parameters

statement String: The command you want to execute in the Database.
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

TaskString
The results of the operation.

Example

C++

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using Linkar;
using Linkar.Functions.Persistent.JSON;

class Test
    {
        public string MyExecute()
        {
            string result = "";
            try
            {
                CredentialOptions credentials = new CredentialOptions("127.0.0.1", "EPNAME", 11300, "admin", "admin");
                LinkarClient client = new LinkarClient();
                client.Login(credentials);

                result = client.ExecuteAsync("WHO").Result;
                client.Logout();
            }
            catch (Exception ex)
            {
                string error = ex.Message;
                // Do something
            }
            return result;
        }
    }

Imports Linkar
Imports Linkar.Functions.Persistent.JSON

Class Test

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

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

            Dim client As LinkarClient = New LinkarClient()

            client.Login(credentials)

            result = client.ExecuteAsync("WHO").Result

            client.Logout()
        Catch ex As Exception
            Dim[error] As String = ex.Message
            ' Do something

        End Try

        Return result
  End Function
End Class

Reference

LinkarClient Class

Linkar.Functions.Persistent.JSON Namespace