frmstudent.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.TeacherFac;
using TeachersClient.StuManFrm;
namespace TeachersClient
{
	/// <summary>
	/// FrmStudent 的摘要说明。
	/// </summary>
	public class FrmStudent : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Panel panel2;
		private System.Windows.Forms.Panel panel3;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Panel panel4;
		private System.Windows.Forms.TreeView tvClass;
		private System.Windows.Forms.DataGrid dgStudent;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem4;
		private System.Windows.Forms.MenuItem menuItem5;//记录树型目录的Index对应班级ID
		
		private void addColumn(DataTable dt)
		{
			dt.Columns.Add("Sex");
			for(int i=0;i<dt.Rows.Count;i++)
			{
				if(((bool)dt.Rows[i]["StuSex"])==false)
				{
					dt.Rows[i]["Sex"]="男";
				}
				else
				{
					dt.Rows[i]["Sex"]="女";
				}
			}
		}
		/// <summary>
		/// 设置显示学生信息的DataGrid的样式
		/// </summary>
		/// <param name="tableName">映射的表名</param>
		private void setStuStlye(string tableName)
		{
			dgStudent.TableStyles.Clear();
			DataGridTableStyle dtStyle=new DataGridTableStyle();

			dtStyle.MappingName=tableName;
			GridColumnStylesCollection colStyles=dtStyle.GridColumnStyles;
			dgStudent.TableStyles.Add(dtStyle);
			colStyles[0].Width=0;
			colStyles[4].Width=0;
			colStyles[1].HeaderText="学号";
			colStyles[2].HeaderText="姓名";
			colStyles[3].HeaderText="出生日期";
			colStyles[5].HeaderText="性别";
			
		}

		/// <summary>
		/// 填充学生信息
		/// </summary>
		/// <param name="classID">班级ID</param>
		private void fillStudents(string className)
		{
			StudentFac stuFac=new StudentFac();
			DataSet ds=stuFac.getStuByClass(-1,className);
			dgStudent.DataSource=ds.Tables[0];
			addColumn(ds.Tables[0]);
			setStuStlye(ds.Tables[0].TableName);
		}

		/// <summary>
		/// 填充班级信息
		/// </summary>
		private void fillClasses()
		{
			tvClass.Nodes.Clear();
			GradeFac grdFac=new GradeFac();

			DataSet dsGrade=grdFac.getGrade(-1,"");
			ClassFac clsFac=new ClassFac();
			DataSet dsClass=clsFac.getClass(-1,"",-1);
			DataView dvClass=dsClass.Tables[0].DefaultView;
			for(int i=0;i<dsGrade.Tables[0].Rows.Count;i++)//穷举所有年级
			{
				TreeNode nodeGrade=new TreeNode(dsGrade.Tables[0].Rows[i][1].ToString());
				tvClass.Nodes.Add(nodeGrade);
				dvClass.RowFilter="Grade="+dsGrade.Tables[0].Rows[i][0].ToString();//过滤年级所属的班级
				for(int k=0;k<dvClass.Count;k++)//把班级加到所属的年级下
				{
					TreeNode nodeClass=new TreeNode(dvClass[k][1].ToString());
					nodeGrade.Nodes.Add(nodeClass);
				}
				
			}
		}

		public FrmStudent()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <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.tvClass = new System.Windows.Forms.TreeView();
			this.panel1 = new System.Windows.Forms.Panel();
			this.panel2 = new System.Windows.Forms.Panel();
			this.label1 = new System.Windows.Forms.Label();
			this.panel3 = new System.Windows.Forms.Panel();
			this.panel4 = new System.Windows.Forms.Panel();
			this.dgStudent = new System.Windows.Forms.DataGrid();
			this.label2 = new System.Windows.Forms.Label();
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.menuItem4 = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.panel1.SuspendLayout();
			this.panel2.SuspendLayout();
			this.panel3.SuspendLayout();
			this.panel4.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dgStudent)).BeginInit();
			this.SuspendLayout();
			// 
			// tvClass
			// 
			this.tvClass.Dock = System.Windows.Forms.DockStyle.Fill;
			this.tvClass.ImageIndex = -1;
			this.tvClass.Location = new System.Drawing.Point(0, 0);
			this.tvClass.Name = "tvClass";
			this.tvClass.SelectedImageIndex = -1;
			this.tvClass.Size = new System.Drawing.Size(94, 263);
			this.tvClass.TabIndex = 0;
			this.tvClass.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.tvClass_AfterSelect);
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.panel2);
			this.panel1.Controls.Add(this.label1);
			this.panel1.Dock = System.Windows.Forms.DockStyle.Left;
			this.panel1.Location = new System.Drawing.Point(0, 0);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(94, 279);
			this.panel1.TabIndex = 1;
			// 
			// panel2
			// 
			this.panel2.Controls.Add(this.tvClass);
			this.panel2.Dock = System.Windows.Forms.DockStyle.Fill;
			this.panel2.Location = new System.Drawing.Point(0, 16);
			this.panel2.Name = "panel2";
			this.panel2.Size = new System.Drawing.Size(94, 263);
			this.panel2.TabIndex = 2;
			// 
			// label1
			// 
			this.label1.BackColor = System.Drawing.SystemColors.Desktop;
			this.label1.Dock = System.Windows.Forms.DockStyle.Top;
			this.label1.Location = new System.Drawing.Point(0, 0);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(94, 16);
			this.label1.TabIndex = 1;
			this.label1.Text = "班列表";
			// 
			// panel3
			// 
			this.panel3.Controls.Add(this.panel4);
			this.panel3.Controls.Add(this.label2);
			this.panel3.Dock = System.Windows.Forms.DockStyle.Fill;
			this.panel3.Location = new System.Drawing.Point(94, 0);
			this.panel3.Name = "panel3";
			this.panel3.Size = new System.Drawing.Size(356, 279);
			this.panel3.TabIndex = 2;
			// 
			// panel4
			// 
			this.panel4.Controls.Add(this.dgStudent);
			this.panel4.Dock = System.Windows.Forms.DockStyle.Fill;
			this.panel4.Location = new System.Drawing.Point(0, 18);
			this.panel4.Name = "panel4";
			this.panel4.Size = new System.Drawing.Size(356, 261);
			this.panel4.TabIndex = 1;
			// 
			// dgStudent
			// 
			this.dgStudent.CaptionVisible = false;
			this.dgStudent.DataMember = "";
			this.dgStudent.Dock = System.Windows.Forms.DockStyle.Fill;
			this.dgStudent.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dgStudent.Location = new System.Drawing.Point(0, 0);
			this.dgStudent.Name = "dgStudent";
			this.dgStudent.ReadOnly = true;
			this.dgStudent.Size = new System.Drawing.Size(356, 261);
			this.dgStudent.TabIndex = 0;
			this.dgStudent.Navigate += new System.Windows.Forms.NavigateEventHandler(this.dgStudent_Navigate);
			// 
			// label2
			// 
			this.label2.BackColor = System.Drawing.SystemColors.Desktop;
			this.label2.Dock = System.Windows.Forms.DockStyle.Top;
			this.label2.Location = new System.Drawing.Point(0, 0);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(356, 18);
			this.label2.TabIndex = 0;
			this.label2.Text = "学生信息";
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem2,
																					  this.menuItem3,
																					  this.menuItem4,
																					  this.menuItem5});
			this.menuItem1.Text = "学生管理";
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 0;
			this.menuItem2.Text = "添加学生";
			this.menuItem2.Click += new System.EventHandler(this.menuItem2_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 1;
			this.menuItem3.Text = "-";
			// 
			// menuItem4
			// 
			this.menuItem4.Index = 2;
			this.menuItem4.Text = "添加班级";
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 3;
			this.menuItem5.Text = "添加年级";
			// 
			// FrmStudent
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(450, 279);
			this.Controls.Add(this.panel3);
			this.Controls.Add(this.panel1);
			this.Menu = this.mainMenu1;
			this.Name = "FrmStudent";
			this.Text = "学生信息";
			this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
			this.Load += new System.EventHandler(this.FrmStudent_Load);
			this.panel1.ResumeLayout(false);
			this.panel2.ResumeLayout(false);
			this.panel3.ResumeLayout(false);
			this.panel4.ResumeLayout(false);
			((System.ComponentModel.ISupportInitialize)(this.dgStudent)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		private void FrmStudent_Load(object sender, System.EventArgs e)
		{
			fillClasses();
		}

		private void dgStudent_Navigate(object sender, System.Windows.Forms.NavigateEventArgs ne)
		{
		
		}

		private void tvClass_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
		{
			TreeNode tmpNode=e.Node;
			if(tmpNode.Parent!=null)
			{
				fillStudents(tmpNode.Text);
			}
		}

		private void TextBox_TextChanged(object sender, EventArgs e)
		{
			TextBox tmp=(TextBox)sender;
			MessageBox.Show(tmp.Text);
		}

		private void menuItem2_Click(object sender, System.EventArgs e)
		{
			FrmAdd frmAdd=new FrmAdd();
			frmAdd.ShowDialog();
			if(frmAdd.HasAdd)
			{
				fillClasses();
				dgStudent.DataSource=null;
			}
		}
	}
}