frmexamresult.cs

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程：包括系统分析、 系统调查、 数据流程分析、功能设计、 数据库设计、 系统物理配置方案、 系统实现、 系统测试和调试。

			this.lblPassingScoreVal.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.lblPassingScoreVal.Location = new System.Drawing.Point(408, 208);
			this.lblPassingScoreVal.Name = "lblPassingScoreVal";
			this.lblPassingScoreVal.Size = new System.Drawing.Size(20, 19);
			this.lblPassingScoreVal.TabIndex = 33;
			this.lblPassingScoreVal.Text = "60";
			// 
			// lblScoreSecuredVal
			// 
			this.lblScoreSecuredVal.AutoSize = true;
			this.lblScoreSecuredVal.BackColor = System.Drawing.Color.Transparent;
			this.lblScoreSecuredVal.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.lblScoreSecuredVal.Font = new System.Drawing.Font("Century Gothic", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblScoreSecuredVal.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.lblScoreSecuredVal.Location = new System.Drawing.Point(408, 248);
			this.lblScoreSecuredVal.Name = "lblScoreSecuredVal";
			this.lblScoreSecuredVal.Size = new System.Drawing.Size(12, 19);
			this.lblScoreSecuredVal.TabIndex = 34;
			this.lblScoreSecuredVal.Text = "0";
			// 
			// pdocPrint
			// 
			this.pdocPrint.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.pdocPrint_PrintPage);
			// 
			// pdlgPrint
			// 
			this.pdlgPrint.Document = this.pdocPrint;
			// 
			// lblResult
			// 
			this.lblResult.AutoSize = true;
			this.lblResult.BackColor = System.Drawing.Color.Transparent;
			this.lblResult.Font = new System.Drawing.Font("Century Gothic", 9F);
			this.lblResult.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.lblResult.Location = new System.Drawing.Point(240, 288);
			this.lblResult.Name = "lblResult";
			this.lblResult.Size = new System.Drawing.Size(59, 18);
			this.lblResult.TabIndex = 35;
			this.lblResult.Text = "考试分数";
			// 
			// lblScore
			// 
			this.lblScore.AutoSize = true;
			this.lblScore.BackColor = System.Drawing.Color.Transparent;
			this.lblScore.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.lblScore.Font = new System.Drawing.Font("Century Gothic", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblScore.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.lblScore.Location = new System.Drawing.Point(408, 288);
			this.lblScore.Name = "lblScore";
			this.lblScore.Size = new System.Drawing.Size(12, 19);
			this.lblScore.TabIndex = 36;
			this.lblScore.Text = "0";
			// 
			// lblPass
			// 
			this.lblPass.AutoSize = true;
			this.lblPass.BackColor = System.Drawing.Color.Transparent;
			this.lblPass.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.lblPass.Font = new System.Drawing.Font("Century Gothic", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblPass.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.lblPass.Location = new System.Drawing.Point(248, 328);
			this.lblPass.Name = "lblPass";
			this.lblPass.Size = new System.Drawing.Size(0, 19);
			this.lblPass.TabIndex = 38;
			// 
			// frmExamResult
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 13);
			this.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("$this.BackgroundImage")));
			this.ClientSize = new System.Drawing.Size(653, 483);
			this.ControlBox = false;
			this.Controls.Add(this.lblPass);
			this.Controls.Add(this.lblScore);
			this.Controls.Add(this.lblResult);
			this.Controls.Add(this.lblScoreSecuredVal);
			this.Controls.Add(this.lblPassingScoreVal);
			this.Controls.Add(this.lblExamNameVal);
			this.Controls.Add(this.lblNameVal);
			this.Controls.Add(this.lblScoreSecured);
			this.Controls.Add(this.lblPassingScore);
			this.Controls.Add(this.lblExamName);
			this.Controls.Add(this.lblExamResult);
			this.Controls.Add(this.lblName);
			this.Controls.Add(this.btnExit);
			this.Controls.Add(this.btnPrint);
			this.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
			this.Location = new System.Drawing.Point(146, 115);
			this.Name = "frmExamResult";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
			this.Text = "frmResult";
			this.TopMost = true;
			this.Load += new System.EventHandler(this.frmExamResult_Load);
			this.ResumeLayout(false);

		}
		#endregion
	
	
		private void btnExit_Click(object sender, System.EventArgs e)
		{
			Application.Exit();
		}

		private void frmExamResult_Load(object sender, System.EventArgs e)
		{
			objUser=new User();

			CreateUserTable();

			//assign a string array to pass it to the user class method
			string[] str = new string[4];
			str[0]="";
			str[1]="";
			str[2]="";
			str[3]=frmLogin.userid;
			
			//accept the datatable returned by FetchRecords
			dtUserId=objUser.FetchRecords(str);
	
			lblNameVal.Text=dtUserId.Rows[0]["UsrName"].ToString();
			this.lblScoreSecuredVal.Text=this.score.ToString ();  
			
			objExam=new Exam();
			CreateExamTable();
			

			string[] str1 = new string[4];
			str1[0]="";
			str1[1]="";
			str1[2]=frmExamSchedule.examcode;
			str[3]="";
						

			//accept the datatable returned by FetchExamDetails
			dtExamTable = objExam.FetchExamDetails(str1);

			lblExamNameVal.Text=dtExamTable.Rows[0]["ExamTitle"].ToString();
			this.lblScore .Text ="";
			this.lblScore .Text =this.intResult .ToString ();
			if(this.intResult >=60)
			{
				this.lblPass .Text ="";
				this.lblPass .Text ="恭喜！您通过了考试！";
			}
			else
			{
				this.lblPass .Text ="";
				this.lblPass .Text ="您没有通过这次考试,请继续努力！";
			}

		}

		public void CreateUserTable()
		{
			dtUserId = new DataTable("tbl_User");
			DataColumn pKeyCol = dtUserId.Columns.Add("UsrId",  typeof(String));
			pKeyCol.AllowDBNull = false;
			pKeyCol.Unique = true;
			dtUserId.Columns.Add("UsrName", typeof(String));

		}
		public void CreateExamTable()
		{
			dtExamTable = new DataTable("tbl_Exams");
			DataColumn pKeyCol = dtExamTable.Columns.Add("ExamCode",  typeof(String));
			pKeyCol.AllowDBNull = false;
			pKeyCol.Unique = true;
			dtExamTable.Columns.Add("ExamTitle", typeof(String));

		}

		private void btnPrint_Click(object sender, System.EventArgs e)
		{
			if(pdlgPrint.ShowDialog() == DialogResult.OK)
			{
				pdocPrint.DefaultPageSettings.Landscape=false;
				pdlgPrint.Document.Print();
			}
		}

		private void pdocPrint_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
		{
			PrinterResolution res=e.PageSettings.PrinterResolution ;
			Print_Form(e.Graphics,res.X,res.Y);
		}

		public void Print_Form(Graphics g, int x, int y)
		{
			g.FillRectangle (new SolidBrush(this.BackColor),0,0,this.Width,this.Height);
			foreach(Control ctrl in Controls)
			{
				string str=ctrl.GetType().ToString ().Substring (ctrl.GetType ().ToString().LastIndexOf(".")+1);
				switch(str)
				{
					case "Label": 
						Label lbl=(Label) ctrl;
						g.DrawString(lbl.Text,lbl.Font,new SolidBrush(lbl.ForeColor),lbl.Left+lbl.Width/2,lbl.Top+lbl.Height/2-g.MeasureString ("a",lbl.Font).Height/2,new StringFormat());
						break;
				}
			}
		}

		private void lblScoreSecured_Click(object sender, System.EventArgs e)
		{
		
		}





	}
}