用C#制作有提示窗体的日程管理器

用c#制作有提示窗体的日程管理器。

以下为主窗体代码：

using system;
using system.drawing;
using system.collections;
using system.componentmodel;
using system.windows.forms;
using system.data;
using system.timers;
using system.data.oledb;
namespace calendar
{
 /// <summary>
 /// form1 的摘要说明。
 /// </summary>
 public class form1 : system.windows.forms.form
 {
  private system.windows.forms.tabcontrol tabcontrol1;
  private system.windows.forms.tabpage first;
  private system.windows.forms.tabpage tabpage1;
  private system.windows.forms.button button1;
  private system.windows.forms.button button2;
  private system.windows.forms.button button3;
  private system.windows.forms.button button4;
  private system.windows.forms.button button5;
  private system.windows.forms.textbox textbox1;
  private system.windows.forms.textbox textbox2;
  private system.windows.forms.label label1;
  private system.windows.forms.label label2;
  private system.windows.forms.label label3;
  private system.windows.forms.groupbox groupbox1;
  private system.windows.forms.textbox textbox3;
  private system.windows.forms.tabpage tabpage2;
  private system.windows.forms.tabpage tabpage3;
  private system.windows.forms.timer timer1;
  private system.windows.forms.textbox textbox4;
  private system.data.oledb.oledbconnection myconn;
  private system.data.oledb.oledbcommand mycmd;
  private system.componentmodel.icontainer components;

  public oledbdatareader dr;
  public string info;
  private system.windows.forms.textbox textbox5;
  private system.windows.forms.checkedlistbox checkedlistbox1;
  private system.windows.forms.label label4;
  private system.windows.forms.textbox textbox6;
  private system.data.oledb.oledbcommand insertcmd;
  public datetime da;
  public form1()
  {
   //
   // 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.components = new system.componentmodel.container();
   system.resources.resourcemanager resources = new system.resources.resourcemanager(typeof(form1));
   this.tabcontrol1 = new system.windows.forms.tabcontrol();
   this.tabpage1 = new system.windows.forms.tabpage();
   this.textbox5 = new system.windows.forms.textbox();
   this.groupbox1 = new system.windows.forms.groupbox();
   this.textbox3 = new system.windows.forms.textbox();
   this.label3 = new system.windows.forms.label();
   this.label2 = new system.windows.forms.label();
   this.label1 = new system.windows.forms.label();
   this.textbox2 = new system.windows.forms.textbox();
   this.textbox1 = new system.windows.forms.textbox();
   this.button4 = new system.windows.forms.button();
   this.button3 = new system.windows.forms.button();
   this.first = new system.windows.forms.tabpage();
   this.button5 = new system.windows.forms.button();
   this.tabpage2 = new system.windows.forms.tabpage();
   this.tabpage3 = new system.windows.forms.tabpage();
   this.button1 = new system.windows.forms.button();
   this.button2 = new system.windows.forms.button();
   this.timer1 = new system.windows.forms.timer(this.components);
   this.textbox4 = new system.windows.forms.textbox();
   this.myconn = new system.data.oledb.oledbconnection();
   this.mycmd = new system.data.oledb.oledbcommand();
   this.checkedlistbox1 = new system.windows.forms.checkedlistbox();
   this.label4 = new system.windows.forms.label();
   this.textbox6 = new system.windows.forms.textbox();
   this.insertcmd = new system.data.oledb.oledbcommand();
   this.tabcontrol1.suspendlayout();
   this.tabpage1.suspendlayout();
   this.groupbox1.suspendlayout();
   this.first.suspendlayout();
   this.suspendlayout();
   //
   // tabcontrol1
   //
   this.tabcontrol1.controls.add(this.tabpage1);
   this.tabcontrol1.controls.add(this.first);
   this.tabcontrol1.controls.add(this.tabpage2);
   this.tabcontrol1.controls.add(this.tabpage3);
   this.tabcontrol1.location = new system.drawing.point(0, 0);
   this.tabcontrol1.name = "tabcontrol1";
   this.tabcontrol1.selectedindex = 0;
   this.tabcontrol1.size = new system.drawing.size(392, 320);
   this.tabcontrol1.tabindex = 0;
   this.tabcontrol1.selectedindexchanged += new system.eventhandler(this.tabcontrol1_selectedindexchanged);
   //
   // tabpage1
   //
   this.tabpage1.controls.add(this.textbox5);
   this.tabpage1.controls.add(this.groupbox1);
   this.tabpage1.controls.add(this.label3);
   this.tabpage1.controls.add(this.label2);
   this.tabpage1.controls.add(this.label1);
   this.tabpage1.controls.add(this.textbox2);
   this.tabpage1.controls.add(this.textbox1);
   this.tabpage1.controls.add(this.button4);
   this.tabpage1.controls.add(this.button3);
   this.tabpage1.location = new system.drawing.point(4, 22);
   this.tabpage1.name = "tabpage1";
   this.tabpage1.size = new system.drawing.size(384, 294);
   this.tabpage1.tabindex = 1;
   this.tabpage1.text = "添加提示";
   //
   // textbox5
   //
   this.textbox5.autosize = false;
   this.textbox5.borderstyle = system.windows.forms.borderstyle.fixedsingle;
   this.textbox5.location = new system.drawing.point(8, 256);
   this.textbox5.name = "textbox5";
   this.textbox5.readonly = true;
   this.textbox5.size = new system.drawing.size(192, 22);
   this.textbox5.tabindex = 8;
   this.textbox5.text = "";
   //
   // groupbox1
   //
   this.groupbox1.controls.add(this.textbox6);
   this.groupbox1.controls.add(this.label4);
   this.groupbox1.controls.add(this.textbox3);
   this.groupbox1.location = new system.drawing.point(8, 74);
   this.groupbox1.name = "groupbox1";
   this.groupbox1.size = new system.drawing.size(368, 160);
   this.groupbox1.tabindex = 7;
   this.groupbox1.tabstop = false;
   this.groupbox1.text = "提示内容：";
   //
   // textbox3
   //
   this.textbox3.location = new system.drawing.point(8, 64);
   this.textbox3.multiline = true;
   this.textbox3.name = "textbox3";
   this.textbox3.size = new system.drawing.size(352, 88);
   this.textbox3.tabindex = 0;
   this.textbox3.text = "";
   //
   // label3
   //
   this.label3.location = new system.drawing.point(64, 56);
   this.label3.name = "label3";
   this.label3.size = new system.drawing.size(304, 23);
   this.label3.tabindex = 6;
   this.label3.text = "例：2005-12-1  14:30:00";
   //
   // label2
   //
   this.label2.location = new system.drawing.point(215, 19);
   this.label2.name = "label2";
   this.label2.size = new system.drawing.size(48, 23);
   this.label2.tabindex = 5;
   this.label2.text = "时间：";
   this.label2.textalign = system.drawing.contentalignment.topright;
   //
   // label1
   //
   this.label1.location = new system.drawing.point(8, 22);
   this.label1.name = "label1";
   this.label1.size = new system.drawing.size(56, 23);
   this.label1.tabindex = 4;
   this.label1.text = "日期：";
   this.label1.textalign = system.drawing.contentalignment.topright;
   //
   // textbox2
   //
   this.textbox2.location = new system.drawing.point(270, 16);
   this.textbox2.name = "textbox2";
   this.textbox2.tabindex = 3;
   this.textbox2.text = "";
   //
   // textbox1
   //
   this.textbox1.location = new system.drawing.point(72, 16);
   this.textbox1.name = "textbox1";
   this.textbox1.size = new system.drawing.size(136, 22);
   this.textbox1.tabindex = 2;
   this.textbox1.text = "";
   this.textbox1.textchanged += new system.eventhandler(this.textbox1_textchanged);
   //
   // button4
   //
   this.button4.location = new system.drawing.point(296, 256);
   this.button4.name = "button4";
   this.button4.tabindex = 1;
   this.button4.text = "取消";
   this.button4.click += new system.eventhandler(this.button4_click);
   //
   // button3
   //
   this.button3.location = new system.drawing.point(208, 256);
   this.button3.name = "button3";
   this.button3.tabindex = 0;
   this.button3.text = "添加";
   this.button3.click += new system.eventhandler(this.button3_click);
   //
   // first
   //
   this.first.controls.add(this.checkedlistbox1);
   this.first.controls.add(this.button5);
   this.first.location = new system.drawing.point(4, 22);
   this.first.name = "first";
   this.first.size = new system.drawing.size(384, 294);
   this.first.tabindex = 0;
   this.first.text = "当前内容";
   this.first.click += new system.eventhandler(this.first_click);
   //
   // button5
   //
   this.button5.location = new system.drawing.point(248, 256);
   this.button5.name = "button5";
   this.button5.tabindex = 1;
   this.button5.text = "删除所选";
   //
   // tabpage2
   //
   this.tabpage2.location = new system.drawing.point(4, 22);
   this.tabpage2.name = "tabpage2";
   this.tabpage2.size = new system.drawing.size(384, 294);
   this.tabpage2.tabindex = 2;
   this.tabpage2.text = "其他";
   //
   // tabpage3
   //
   this.tabpage3.location = new system.drawing.point(4, 22);
   this.tabpage3.name = "tabpage3";
   this.tabpage3.size = new system.drawing.size(384, 294);
   this.tabpage3.tabindex = 3;
   this.tabpage3.text = "使用说明";
   //
   // button1
   //
   this.button1.location = new system.drawing.point(208, 328);
   this.button1.name = "button1";
   this.button1.tabindex = 1;
   this.button1.text = "确定";
   this.button1.click += new system.eventhandler(this.button1_click_1);
   //
   // button2
   //
   this.button2.location = new system.drawing.point(296, 328);
   this.button2.name = "button2";
   this.button2.tabindex = 2;
   this.button2.text = "退出";
   this.button2.click += new system.eventhandler(this.button2_click);
   //
   // timer1
   //
   this.timer1.enabled = true;
   this.timer1.interval = 1000;
   this.timer1.tick += new system.eventhandler(this.timer1_tick);
   //
   // textbox4
   //
   this.textbox4.borderstyle = system.windows.forms.borderstyle.fixedsingle;
   this.textbox4.location = new system.drawing.point(8, 328);
   this.textbox4.name = "textbox4";
   this.textbox4.readonly = true;
   this.textbox4.size = new system.drawing.size(192, 22);
   this.textbox4.tabindex = 3;
   this.textbox4.text = "当前时间";
   this.textbox4.wordwrap = false;
   //
   // myconn
   //
   this.myconn.connectionstring = @"jet oledb:global partial bulk ops=2;jet oledb:registry path=;jet oledb:database locking mode=1;jet oledb:database password=;data source=""f:/visual studio projects/calendar/bin/debug/calendar.mdb"";password=;jet oledb:engine type=5;jet oledb:global bulk transactions=1;provider=""microsoft.jet.oledb.4.0"";jet oledb:system database=;jet oledb:sfp=false;extended properties=;mode=share deny none;jet oledb:new database password=;jet oledb:create system database=false;jet oledb:don't copy locale on compact=false;jet oledb:compact without replica repair=false;user id=admin;jet oledb:encrypt database=false";
   //
   // mycmd
   //
   this.mycmd.commandtext = "select calendar.*, [datetime] as expr1, info as expr2 from calendar order by id";
   this.mycmd.connection = this.myconn;
   //
   // checkedlistbox1
   //
   this.checkedlistbox1.location = new system.drawing.point(6, 16);
   this.checkedlistbox1.name = "checkedlistbox1";
   this.checkedlistbox1.size = new system.drawing.size(376, 225);
   this.checkedlistbox1.tabindex = 3;
   //
   // label4
   //
   this.label4.location = new system.drawing.point(16, 24);
   this.label4.name = "label4";
   this.label4.size = new system.drawing.size(48, 23);
   this.label4.tabindex = 1;
   this.label4.text = "标题：";
   this.label4.textalign = system.drawing.contentalignment.topright;
   //
   // textbox6
   //
   this.textbox6.location = new system.drawing.point(72, 24);
   this.textbox6.name = "textbox6";
   this.textbox6.size = new system.drawing.size(184, 22);
   this.textbox6.tabindex = 2;
   this.textbox6.text = "";
   //
   // insertcmd
   //
   this.insertcmd.connection = this.myconn;
   //
   // form1
   //
   this.autoscalebasesize = new system.drawing.size(7, 15);
   this.clientsize = new system.drawing.size(392, 363);
   this.controls.add(this.textbox4);
   this.controls.add(this.button2);
   this.controls.add(this.button1);
   this.controls.add(this.tabcontrol1);
   this.icon = ((system.drawing.icon)(resources.getobject("$this.icon")));
   this.maximizebox = false;
   this.name = "form1";
   this.text = "calendar by sinory studio";
   this.load += new system.eventhandler(this.form1_load);
   this.tabcontrol1.resumelayout(false);
   this.tabpage1.resumelayout(false);
   this.groupbox1.resumelayout(false);
   this.first.resumelayout(false);
   this.resumelayout(false);

  }
  #endregion

  /// <summary>
  /// 应用程序的主入口点。
  /// </summary>
  [stathread]
  static void main()
  {
   application.run(new form1());
  }
  
  
  private void form1_load(object sender, system.eventargs e)
  {
   this.timer1.enabled=true;//设置timer控件的属性
  
   select();//从数据库中读取最近的一次提示
    
  }
  private void button1_click(object sender, system.eventargs e)
  {
   
   
  }

  private void tabcontrol1_selectedindexchanged(object sender, system.eventargs e)
  {
  
  }

  private void button2_click(object sender, system.eventargs e)
  {
   this.close();//退出
  }

  private void first_click(object sender, system.eventargs e)
  {
   
  }

  private void textbox1_textchanged(object sender, system.eventargs e)
  {
  
  }
  private void select()
  {
   datetime dn=datetime.now;
   datetime datetime;
   myconn.open();
   dr=mycmd.executereader();
   string title,id;
   da=datetime.parse("3000-1-1 01:01:01");//设一个大点的值
   while(dr.read())//读取数据库
   {
    datetime=datetime.parse(dr["datetime"].tostring());
    id=dr["id"].tostring();
    title=dr["title"].tostring();
    this.checkedlistbox1.items.add(id+"    "+datetime.tostring()+"    "+title);
    if(datetime>dn&&datetime<da)
    {
     da=datetime;//取值
     info=dr["info"].tostring();
     
    }
   }
   dr.close();
   myconn.close();//关闭数据库
   
            this.textbox5.text="next:"+da.tostring();//显示最近的一次提示的时间

  }
  private void button1_click_1(object sender, system.eventargs e)
  {
      this.hide();//主窗体隐藏
  }
       
  private void timer1_tick(object sender, system.eventargs e)
  {
   //接收当前日期和时间，用于即时显示
   string currtime=system.datetime.now.tostring();
   this.textbox4.text="当前时间:"+currtime;
    if(datetime.parse(currtime)==da)
    {
     clew clew1=new clew();//设置提示窗体的属性
     clew1.heightmax=150;
     clew1.widthmax=180;
     clew1.info=info;
     clew1.scrollshow();
     select();
    }
  
     
   
  }

  private void button4_click(object sender, system.eventargs e)
  {
   this.textbox1.text="";
   this.textbox2.text="";
   this.textbox3.text="";
   this.textbox6.text="";
  }

  private void button3_click(object sender, system.eventargs e)
  {
   if(this.textbox1.text!=""&&this.textbox2.text!=""&&this.textbox3.text!=""&&this.textbox6.text!="")
   {
    string indate=this.textbox1+" "+this.textbox2.text;
    insertcmd.commandtext="insert into calendar(datetime,info,title) values('"+indate+"','"+this.textbox3.tostring()+"','"+this.textbox6.tostring()+"')";
                myconn.open();
    insertcmd.executenonquery();
    myconn.close();
    select();
    messagebox.show("添加成功！！");
   }
   else
   {
    messagebox.show("请按指定格式填写并且各项不能为空！！");
   }
  }

  
 }
}
以下为提示窗体代码：

using system;
using system.drawing;
using system.collections;
using system.componentmodel;
using system.windows.forms;

namespace calendar
{
 /// <summary>
 /// clew 的摘要说明。
 /// </summary>
 public class clew : system.windows.forms.form
 {
  private system.windows.forms.timer timer1;
  private system.windows.forms.timer timer2;
  private system.windows.forms.timer timer3;
  private system.windows.forms.label label1;
  private system.windows.forms.label label2;
  private system.componentmodel.icontainer components;

  public clew()
  {
   //
   // 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.components = new system.componentmodel.container();
   this.timer1 = new system.windows.forms.timer(this.components);
   this.timer2 = new system.windows.forms.timer(this.components);
   this.timer3 = new system.windows.forms.timer(this.components);
   this.label1 = new system.windows.forms.label();
   this.label2 = new system.windows.forms.label();
   this.suspendlayout();
   //
   // timer1
   //
   this.timer1.interval = 10;
   this.timer1.tick += new system.eventhandler(this.timer1_tick);
   //
   // timer2
   //
   this.timer2.interval = 10;
   this.timer2.tick += new system.eventhandler(this.timer2_tick);
   //
   // timer3
   //
   this.timer3.interval = 10;
   this.timer3.tick += new system.eventhandler(this.timer3_tick);
   //
   // label1
   //
   this.label1.location = new system.drawing.point(24, 40);
   this.label1.name = "label1";
   this.label1.size = new system.drawing.size(152, 96);
   this.label1.tabindex = 0;
   //
   // label2
   //
   this.label2.location = new system.drawing.point(0, 0);
   this.label2.name = "label2";
   this.label2.size = new system.drawing.size(192, 24);
   this.label2.tabindex = 1;
   //
   // clew
   //
   this.autoscalebasesize = new system.drawing.size(7, 15);
   this.backcolor = system.drawing.systemcolors.inactivecaption;
   this.clientsize = new system.drawing.size(194, 150);
   this.controls.add(this.label2);
   this.controls.add(this.label1);
   this.cursor = system.windows.forms.cursors.hand;
   this.forecolor = system.drawing.systemcolors.activecaptiontext;
   this.formborderstyle = system.windows.forms.formborderstyle.fixedtoolwindow;
   this.maximizebox = false;
   this.minimizebox = false;
   this.name = "clew";
   this.showintaskbar = false;
   this.text = "提示……";
   this.topmost = true;
   this.load += new system.eventhandler(this.clew_load);
   this.resumelayout(false);

  }
  #endregion
  private string info;//设置提示窗体的内容；
  public string info
  {
   set
   {
    info=value;
   }
   get
   {
    return info;
   }
  }
  private int heightmax, widthmax;//设置窗体显示的大小的属性
  public int heightmax
  {
   set
   {
    heightmax = value; 
   }
   get
   {
    return heightmax;
   }
  }

  public int widthmax
  {
   set
   {
    widthmax = value;
   }
   get
   {
    return widthmax;
   }
  }
  public void scrollshow()
  {
   this.width = widthmax;
   this.height = 0;
   this.show();
   this.timer1.enabled = true;
  }

  public int staytime = 5000;//窗体的停留时间
  //窗体的滚出与滚入方法
  private void scrollup()
  {
   if(height < heightmax)
   {
    this.height += 3;
    this.location = new point(this.location.x, this.location.y - 3);
   }
   else
   {
    this.timer1.enabled = false;
    this.timer2.enabled = true;
   }
  }

  private void scrolldown()
  {
   if(height > 3)
   {
    this.height -= 3;
    this.location = new point(this.location.x, this.location.y + 3);
   }
   else
   {
    this.timer3.enabled = false;
    this.close();
   }
  }

  private void clew_load(object sender, system.eventargs e)
  {
     string dnow;
   dnow=datetime.now.toshorttimestring().tostring();
  
            this.label2.text="现在时刻是："+dnow;
   this.label1.text=info;
   screen[] screens = screen.allscreens;
   screen screen = screens[0];//获取屏幕变量
   this.location = new point(screen.workingarea.width - widthmax - 20, screen.workingarea.height - 34);//workingarea为windows桌面的工作区
   this.timer2.interval = staytime;

  
  }

  private void timer1_tick(object sender, system.eventargs e)
  {
   scrollup();

  }

  private void timer2_tick(object sender, system.eventargs e)
  {
   timer2.enabled = false;
   timer3.enabled = true;

  }

  private void timer3_tick(object sender, system.eventargs e)
  {
   scrolldown();

  }
 }
}
//由于是从vs2003下编的所以这些代码不能直接运行，但可以提供一个思路，另外还可以加个托盘图标或，其他小功能。