示例#1
0
        private void tbtnOpcConfig_Click(object sender, EventArgs e)
        {
            var opcConfig = new OpcConfig();

            opcConfig.ShowDialog();
            Init();
        }
示例#2
0
        /// <summary>
        /// 初始化
        /// </summary>
        private void Init()
        {
            var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ConfigInfo.OpcJson);

            //判断Opc-配置文件是否存在
            if (File.Exists(filePath))
            {
                this.rtxtRecord.Text   = "";
                this.rtxtRecordDb.Text = "";
                // deserialize JSON directly from a file
                using (StreamReader file = File.OpenText(filePath))
                {
                    JsonSerializer serializer = new JsonSerializer();
                    mOpcJson = (OpcJson)serializer.Deserialize(file, typeof(OpcJson));
                }

                txtHostIP.Text     = mOpcJson.HostIP;
                txtHostName.Text   = mOpcJson.HostName;
                txtServerName.Text = mOpcJson.ServerName;

                listboxAlias.Items.Clear();
                foreach (var item in mOpcJson.AliasList)
                {
                    listboxAlias.Items.Add(item);
                }

                if (ConnectServer())
                {
                    btnReadDb.Enabled  = true;
                    btnWriteDb.Enabled = true;
                    btnWrite.Enabled   = true;
                }
            }
            else
            {
                MessageBox.Show("Opc-配置不存在,请先配置!", "提示信息");
                var opcConfig = new OpcConfig();
                opcConfig.ShowDialog();
                Init();
            }
        }