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按照客户要求将excel导出文件保存为一个条码一条记录，名称为SN_结果_时间.xslx

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LL
2025-11-14 17:27:29 +08:00
commit 883060d140
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SLZ_4/WarningInfo.cs Normal file
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using ADOX;
using System;
using System.Collections.Generic;
using System.Data.OleDb;
using System.IO;
namespace SLZ_4
{
public class WarningInfo
{
public class WarningRecord
{
public string 报警时间 { get; set; }
public string 通道 { get; set; }
public string 报警内容 { get; set; }
}
//将报警和解锁结果数据存储本地mdb数据库
public void InsertWarningData(string warningtime, string channel, string warning)
{
//try
//{
string filepath = System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb";
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb;";
OleDbConnection con = new OleDbConnection(constr);
if (File.Exists(filepath) == false)//判断所选路径是否有文件
{
string filepath2 = System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\";
Directory.CreateDirectory(filepath2);//新建文件夹
Catalog Product = new Catalog();
Product.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb;Jet OLEDB:Engine Type=5;");
con.Open();
string sql = "CREATE TABLE Warning([id] int identity(1,1),[Warningtime] VarChar(100),[Channel] VarChar(50),[Warning] VarChar(200))";
OleDbCommand cmd = new OleDbCommand(sql, con);
cmd.ExecuteNonQuery();
con.Close();
}
con.Open();
string sql2 = " INSERT INTO Warning( Warningtime, Channel, Warning) VALUES('" + warningtime + "', '" + channel + "', '" + warning + "')";
OleDbCommand cmd2 = new OleDbCommand(sql2, con);
cmd2.ExecuteNonQuery();
sql2 = "DELETE FROM Warning WHERE ID NOT IN(SELECT TOP 50 ID FROM Warning ORDER BY ID DESC)";
OleDbCommand cmd3 = new OleDbCommand(sql2, con);
cmd3.ExecuteNonQuery();
con.Close();
// return "OK";
//}
//catch (Exception ex)
//{
// return ex.Message;
//}
}
//public static string SelectWarningByTime(string begintime, string endtime)
//{
// try
// {
// //定义一个集合，用于存放对象
// List<WarningRecord> Record = new List<WarningRecord>();
// string filepath = System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb";
// if (File.Exists(filepath) == true)//判断所选路径是否有文件
// {
// string constr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb;";
// OleDbConnection con = new OleDbConnection(constr);
// con.Open();
// string sql2 = "SELECT * FROM Warning WHERE Unlocktime BETWEEN '" + begintime + "' and '" + endtime + "'";
// OleDbCommand cmd2 = new OleDbCommand(sql2, con);
// OleDbDataReader information = cmd2.ExecuteReader();
// //下移游标，读取一行，如果没有数据了则返回false
// while (information.Read())
// {
// WarningRecord rec = new WarningRecord();
// rec.报警时间 = Convert.ToString(information["Warningtime"]);
// rec.通道 = Convert.ToString(information["Channel"]);
// rec.报警内容 = Convert.ToString(information["Warning"]);
// Record.Add(rec);
// }
// SelectWarning.sw.DataGridView1.DataSource = Record;
// information.Close();
// con.Close();
// }
// return "OK";
// }
// catch (Exception ex)
// {
// return ex.Message;
// }
//}
public static List<WarningRecord> SelectWarning()
{
//try
//{
//定义一个集合，用于存放对象
List<WarningRecord> Record = new List<WarningRecord>();
string filepath = System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb";
if (File.Exists(filepath) == true)//判断所选路径是否有文件
{
string constr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + System.Environment.CurrentDirectory + "\\Config\\WarningRecord\\Warning.mdb;";
OleDbConnection con = new OleDbConnection(constr);
con.Open();
string sql2 = "SELECT * FROM Warning";
OleDbCommand cmd2 = new OleDbCommand(sql2, con);
OleDbDataReader information = cmd2.ExecuteReader();
//下移游标，读取一行，如果没有数据了则返回false
while (information.Read())
{
WarningRecord rec = new WarningRecord();
rec.报警时间 = Convert.ToString(information["Warningtime"]);
rec.通道 = Convert.ToString(information["Channel"]);
rec.报警内容 = Convert.ToString(information["Warning"]);
Record.Add(rec);
}
//Warning.wa.DataGridView1.DataSource = Record;
information.Close();
con.Close();
}
return Record;
// return "OK";
//}
//catch (Exception ex)
//{
// return ex.Message;
//}
}
}
}