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。