/// <summary>
/// Set the fingerprint templates of a user in string form. The only difference between this function and SetUserTmp 
/// is the fingerprint template format. Caution:The user must have been created on the device. If the same index is already 
/// registered by the same user, the fingerprint template will be overwritten. 
/// </summary>
/// <param name="dwEnrollNumber">User ID </param>
/// <param name="dwFingerIndex">Index of the fingerprint.The value ranges from 0 to 9. </param>
/// <param name="IP"> Ip of device </param>
/// <param name="Port"> Port of Device </param>
/// <param name="MachineNumber"> Device Number </param>
private void SSR_SetUserTmpStr(string dwEnrollNumber, int dwFingerIndex, string IP = "10.0.0.44", int Port = 4370, int MachineNumber = 1)
{
        //Create Standalone SDK class dynamicly.
	zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
	axCZKEM1.Connect_Net(IP, Port);
        int idwErrorCode = 0;
        string TmpData = "";
        if (axCZKEM1.SSR_SetUserTmpStr(MachineNumber, dwEnrollNumber, dwFingerIndex, TmpData))
	{
		MessageBox.Show("SSR_SetUserTmpStr! ", "Success");
	}
        else
	{
		axCZKEM1.GetLastError(ref idwErrorCode);
		MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
	}
}