lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDevice/FrmDevice.cs

using System;
using System.Windows.Forms;
using Mesnac.Action.ChemicalWeighing.LjMaterial;

namespace Mesnac.Action.ChemicalWeighing.LjDevice
{
    public partial class FrmDevice : Form
    {
        public FrmDevice()
        {
            InitializeComponent();
        }

        private DeviceModel _deviceModel;
        public FrmDevice(DeviceModel deviceModel):this()
        {
            _deviceModel = deviceModel;
            this.txtDeviceName.Text = _deviceModel.Name;
            this.txtDeviceName.MaxLength = 12;
        }

       

        private void btnOK_Click(object sender, EventArgs e)
        {
            string name = this.txtDeviceName.Text.Trim();
            if (string.IsNullOrEmpty(name))
            {
                this.txtDeviceName.Focus();
                MessageBox.Show("设备名称不能为空");
                return;
            }

            string sql = $"update Device set [name]='{name}' where id={_deviceModel.ID}";
            DBHelp.ExecuteNonQuery(sql);
            
            this.DialogResult = DialogResult.OK;
            
        }

        private void btnCancel_Click_1(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}