YCHY_CP/ControlMonitorClient/FrmDeviceErrorSolutions.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using DBFactory;
namespace wcfControlMonitorClient
{
    /// <summary>
    /// Creator:Richard.liu
    /// 设备故障查询//20151120
    /// </summary>
    public partial class FrmDeviceErrorSolutions : Form
    {
        StringBuilder Commsql = new StringBuilder();
        private static FrmDeviceErrorSolutions _formInstance;

        public static FrmDeviceErrorSolutions FormInstance
        {
            get 

            {
                if (_formInstance == null)
                {
                    _formInstance = new FrmDeviceErrorSolutions();
                }
                return _formInstance; 
            }
            set { _formInstance = value; }
        }
        DBOperator dbo =CStaticClass.dbo;
        public FrmDeviceErrorSolutions()
        {
            InitializeComponent();
            _formInstance = this;//20101028
            Commsql.Append("SELECT F_DeviceErrorIndex as 故障代码,F_ErrorName as 故障名称,F_ErrorReasons as 故障原因,F_ErrorSolutions as 故障解决办法 FROM T_Base_Device_State ");
        }


        private void FrmDeviceErrorLog_FormClosing(object sender, FormClosingEventArgs e)
        {
            _formInstance = null;
        }

        private void FrmDeviceErrorSolutions_Load(object sender, EventArgs e)
        {
            DataView dv = dbo.ExceSQL("SELECT F_DeviceKindIndex ,F_DeviceKindName  FROM T_Base_Device_Kind  where F_GoodsMoveKindIndex=1").Tables[0].DefaultView;
            comboBox1.ValueMember = "F_DeviceKindIndex";
            comboBox1.DisplayMember = "F_DeviceKindName";
            comboBox1.DataSource = dv;

        }

        public void button1_Click(object sender, EventArgs e)
        {
            try
            {

                int kind = -1;
                int errid = -1;
                if (comboBox1.SelectedValue!=null)
                {
                    dataGridView1.DataSource = null;
                    int.TryParse(comboBox1.SelectedValue.ToString(), out kind);
                    if (int.TryParse(textBox1.Text, out errid)==true)//数字
                    {

                        string sql = string.Format("{0} where F_DeviceKindIndex={1} and F_DeviceErrorIndex={2}",Commsql.ToString(),kind,errid);
                        DisplayErrorSolution(sql);


                    }
                }
            }
            catch (Exception ex )
            {
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            int kind = -1;

            if (comboBox1.SelectedValue != null)
            {
                int.TryParse(comboBox1.SelectedValue.ToString(), out kind);


                string sql = string.Format("{0} where F_DeviceKindIndex={1} and F_DeviceErrorIndex>=30  order by F_DeviceErrorIndex", Commsql.ToString(), kind);
                    DisplayErrorSolution(sql);


            }
        }

        private void DisplayErrorSolution(string sql)
        {
            DataView dv = dbo.ExceSQL(sql).Tables[0].DefaultView;
            dataGridView1.DataSource = dv;

        }

    }
}