frmexamtype.cs

考试管理系统CS架构 不需更多说明

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using ExamSystem.BusinessFacade.TopicsFacade;
using ExamSystem.Common.Objects;
using ExamSystem.Common;
namespace StudentsClient
{
	/// <summary>
	/// FrmExamType 的摘要说明。
	/// </summary>
	public class FrmExamType : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button btnStart;
		private System.Windows.Forms.Button btnCancel;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.GroupBox gpExam;
		private System.Windows.Forms.Label label13;
		private System.Windows.Forms.Label label12;
		private System.Windows.Forms.NumericUpDown nupTime;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label labHardLevel;
		private System.Windows.Forms.NumericUpDown nupLevel5;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.NumericUpDown nupLevel4;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.NumericUpDown nupLevel3;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.NumericUpDown nupLevel2;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.NumericUpDown nupLevel1;
		private System.Windows.Forms.Label label11;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.ComboBox cmbName;
		private System.Windows.Forms.ComboBox cmbCate;
		private System.Windows.Forms.Label label3;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		DataSet dsExam;
		NumericUpDown[] nums;
		
		private Exam curExam;
		public Exam CurExam
		{
			get
			{
				return curExam;
			}
		}
		private void fillExam()
		{
			ExamFac examFac=new ExamFac();
			dsExam=examFac.getExam(CommVal.CurrentStu.StuID,-1,"",-1,DateTime.MinValue);
			DataRow dr=dsExam.Tables[0].NewRow();
			dr["ExamID"]=-1;
			dr["ExamName"]="单元测验";
			dsExam.Tables[0].Rows.InsertAt(dr,0);
			cmbName.DataSource=dsExam.Tables[0];
			cmbName.DisplayMember="ExamName";
			cmbName.ValueMember="ExamID";
		}

		private void fillArr()
		{
			nums=new NumericUpDown[5];
			nums[0]=this.nupLevel1;
			nums[1]=this.nupLevel2;
			nums[2]=this.nupLevel3;
			nums[3]=this.nupLevel4;
			nums[4]=this.nupLevel5;

			for(int i=0;i<nums.Length;i++)
			{
				nums[i].ValueChanged+=new EventHandler(nupLevel1_ValueChanged);
				nums[i].Leave+=new EventHandler(nupLevel1_ValueChanged);
			}
		}

		private void fillCate()
		{
			CateFac cateFac=new CateFac();
			DataSet dsCate=cateFac.getCate(CommVal.CurrentStu.StuClass,"");
			DataRow dr=dsCate.Tables[0].NewRow();
//			dr["CateID"]=0;
//			dr["CateName"]="全部科目";
//			dsCate.Tables[0].Rows.InsertAt(dr,0);
			cmbCate.DataSource=dsCate.Tables[0];
			cmbCate.DisplayMember="CateName";
			cmbCate.ValueMember="CateID";
		}
		
		private void displayExamInfo()
		{
			double titleCount=0;//题目总数
			double sum=0;//难度总数
			for(int i=0;i<this.nums.Length;i++)
			{
				sum+=Convert.ToDouble((i+1)*nums[i].Value);
				titleCount+=Convert.ToDouble(nums[i].Value);
				
			}
			double hardLevel=Math.Round(sum/titleCount,2);
			this.labHardLevel.Text="难度系数："+hardLevel.ToString()+"\n题目总数："+titleCount.ToString();
		}

		private string getTitles()
		{
			string resStr="";
			for(int i=0;i<this.nums.Length;i++)
			{
				resStr+=nums[i].Value.ToString();
				if(i<nums.Length-1)
				{
					resStr+=",";
				}
			}
			return resStr;
		}
		public FrmExamType()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.btnStart = new System.Windows.Forms.Button();
			this.btnCancel = new System.Windows.Forms.Button();
			this.panel1 = new System.Windows.Forms.Panel();
			this.gpExam = new System.Windows.Forms.GroupBox();
			this.label13 = new System.Windows.Forms.Label();
			this.label12 = new System.Windows.Forms.Label();
			this.nupTime = new System.Windows.Forms.NumericUpDown();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.labHardLevel = new System.Windows.Forms.Label();
			this.nupLevel5 = new System.Windows.Forms.NumericUpDown();
			this.label8 = new System.Windows.Forms.Label();
			this.nupLevel4 = new System.Windows.Forms.NumericUpDown();
			this.label6 = new System.Windows.Forms.Label();
			this.nupLevel3 = new System.Windows.Forms.NumericUpDown();
			this.label7 = new System.Windows.Forms.Label();
			this.nupLevel2 = new System.Windows.Forms.NumericUpDown();
			this.label10 = new System.Windows.Forms.Label();
			this.nupLevel1 = new System.Windows.Forms.NumericUpDown();
			this.label11 = new System.Windows.Forms.Label();
			this.cmbName = new System.Windows.Forms.ComboBox();
			this.label1 = new System.Windows.Forms.Label();
			this.cmbCate = new System.Windows.Forms.ComboBox();
			this.label3 = new System.Windows.Forms.Label();
			this.panel1.SuspendLayout();
			this.gpExam.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.nupTime)).BeginInit();
			this.groupBox1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.nupLevel5)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.nupLevel4)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.nupLevel3)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.nupLevel2)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.nupLevel1)).BeginInit();
			this.SuspendLayout();
			// 
			// btnStart
			// 
			this.btnStart.Location = new System.Drawing.Point(104, 302);
			this.btnStart.Name = "btnStart";
			this.btnStart.TabIndex = 44;
			this.btnStart.Text = "进入考试";
			this.btnStart.Click += new System.EventHandler(this.btnStart_Click);
			// 
			// btnCancel
			// 
			this.btnCancel.Location = new System.Drawing.Point(204, 302);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.TabIndex = 44;
			this.btnCancel.Text = "取消";
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.label1);
			this.panel1.Controls.Add(this.cmbName);
			this.panel1.Dock = System.Windows.Forms.DockStyle.Top;
			this.panel1.Location = new System.Drawing.Point(0, 0);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(382, 52);
			this.panel1.TabIndex = 46;
			// 
			// gpExam
			// 
			this.gpExam.Controls.Add(this.cmbCate);
			this.gpExam.Controls.Add(this.label3);
			this.gpExam.Controls.Add(this.groupBox1);
			this.gpExam.Controls.Add(this.label13);
			this.gpExam.Controls.Add(this.label12);
			this.gpExam.Controls.Add(this.nupTime);
			this.gpExam.Dock = System.Windows.Forms.DockStyle.Top;
			this.gpExam.Location = new System.Drawing.Point(0, 52);
			this.gpExam.Name = "gpExam";
			this.gpExam.Size = new System.Drawing.Size(382, 244);
			this.gpExam.TabIndex = 45;
			this.gpExam.TabStop = false;
			this.gpExam.Text = "考试信息";
			// 
			// label13
			// 
			this.label13.Location = new System.Drawing.Point(300, 36);
			this.label13.Name = "label13";
			this.label13.Size = new System.Drawing.Size(32, 14);
			this.label13.TabIndex = 43;
			this.label13.Text = "分钟";
			// 
			// label12
			// 
			this.label12.Location = new System.Drawing.Point(208, 36);