mainform.cs

来自「本论文叙述了联机考试系统的现状以及C#语言的概况。重点介绍了联机考试系统的实现过」· CS 代码 · 共 41 行

using System;
using System.Windows.Forms;
using System.Data;
using System.Data.OleDb;
using System.IO;
namespace SupermarketProject
{
	/// <summary>
	/// Summary description for MainForm.
	/// </summary>

	public class MainForm
	{
		public string userid;
		
		
		public MainForm(string usrid)
		{
			userid = usrid;
        }
		public int DisplayMainMenuByPriority()
		{
			int prval = 0;

			string str = "Select priorityId from Employees where UsrId = '"+userid+"'";

			DataConnection.commnd.CommandText = str;
			OleDbDataReader reader = DataConnection.commnd.ExecuteReader();
			while(reader.Read())
			{
				prval = reader.GetInt32(0);
			}
			reader.Close();
			return prval;

					 
		}

	}
}