1. SDK
  2. Standalone
  3. Common Functions
  4. Device Management Functions
  5. ReadAOptions

ReadAOptions

Definition

Usage

Read the values of specified configuration parameters from the device. The parameters beginning with "~" are skipped.

Parameter

Parameter name

Value of the parameter described by Aoption.

Return Value

Return True if it is successful, or return False.

Related Function

GetSysOption

 

Ejemplo

C# 

private static int readOptions(string ipAddr, int port, string options)
        {
    int idwErrorCode = 0;
            
    //Create Standalone SDK class dynamicly.
            zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
    if (axCZKEM1.Connect_Net(ipAddr, 4370))
            {
    string value = string.Empty;
               
    if (axCZKEM1.ReadAOptions(options, out value))
                {
                    MessageBox.Show("Operation Success! Device Parameters " + options + ": " + value);
                }
    else
                {
                    axCZKEM1.GetLastError(ref idwErrorCode);
                    MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
                }
            }
    else
            {
                axCZKEM1.GetLastError(ref idwErrorCode);
            }
    return idwErrorCode;
        }

VB 

Private Sub readAOptions(ipAddr As String, port As Int32, options As String, ByRef value As String)
    'Create Standalone SDK class dynamicly.
    Dim axCZKEM1 As New zkemkeeper.CZKEM
    Dim idwErrorCode As Integer
    If axCZKEM1.Connect_Net(ipAddr, port) = True Then
    If axCZKEM1.ReadAOptions(options, value) = True Then
                MsgBox("Operation Success! device Parameter " + options + ": " + value)
    Else
                axCZKEM1.GetLastError(idwErrorCode)
                MsgBox("Operation failed,ErrorCode=" & idwErrorCode.ToString(), MsgBoxStyle.Exclamation, "Error")
    End If
    Else
            axCZKEM1.GetLastError(idwErrorCode)
    End If
    End Sub