dataconnection.cs

独立完成考勤管理软件加打卡系统（C＃） 是打卡加管理系统软件

using System;
using System.Data;
using System.Data.SqlClient;
using WindowsApplication;
namespace WindowsApplication.DataConnection
{  
	public class DataConnection
	{
		private static ConnectionData conn=new ConnectionData();
		public DataConnection()
		{
			
		}
		public static DataTable ExcuteSql(string strSql,string tableName)
		{
			DataSet dsSet=new DataSet();
			DataTable dsTable=new DataTable();
			try
			{
				dsSet=conn.ExcuteDataSetResult(strSql,tableName);
				dsTable=dsSet.Tables[0];
			}
			catch(Exception eles)
			{
				eles.ToString();
			}
			return dsTable;
		}
	}
}