private void tbtnOpcConfig_Click(object sender, EventArgs e)
{
var opcConfig = new OpcConfig();
opcConfig.ShowDialog();
Init();
}
/// <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();
}
}