C#中精灵实例:从困扰到实现

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在C#编程中,精灵(Sprite)是一种常用的图形对象,尤其在游戏开发和用户界面设计中,它能够实现动态元素的展示和管理。本文主要讲述了作者在使用C#进行精灵操作时所遇到的问题和解决过程,特别是在从.NET 1.1版本升级到.NET Framework 2.0环境下的挑战。 首先,作者提到的精灵效果通常是指那些在交互式应用中用于指示成功或失败状态的动态图标,比如在大学英语交互听力软件中的提示图标。在早期的版本中,这种功能可能依赖于Flash等外部技术实现,但在.NET Framework中,Windows系统内置了相关的支持,使得开发者可以直接在C#中创建类似的效果。 然而,当作者尝试将一个基于.NET 1.1的项目迁移到.NET 2.0版本的Visual Studio 2005中时,遇到了问题。原本简单的代码结构在转换后变得复杂,Form_Agent相关的类文件合并在一起,这可能导致代码可读性下降。作者决定新建一个Windows应用程序项目,以便重新组织代码并借此机会提高自己的实践能力。 在实现过程中,作者发现了一个关键的挑战:在.NET 2.0中,复制粘贴UI元素(如图标控件)的操作不再像以前那样顺畅,可能是由于控件类型的不同或API的变化。这需要开发者对新的.NET Framework特性有深入理解,并可能需要查阅文档或在线资源来找到替代解决方案。 代码示例中,可以看到作者引用了多个库,如System、System.Windows.Forms等,这些都是C#中处理窗体和图形的基本组件。`IAgentCtlCharacterExMyWizard`和`AxAge`可能是特定精灵类或者自定义控件的引用,它们与精灵操作密切相关。 具体到`Form_Agent`类中,初始化方法`InitializeComponent()`可能负责加载精灵资源和配置控件,而`AxAgent axAgent1 = new AxAgent()`这一行可能是创建精灵实例的关键部分。这里使用了ActiveX技术(通过`AxAge`命名空间)来集成外部控件或调用特定的精灵引擎。 本文分享了在C#中使用精灵进行交互式提示时遇到的技术升级挑战,包括代码结构的调整、控件兼容性的考虑以及如何利用.NET Framework提供的功能实现动态效果。这对于其他开发者在迁移项目或学习新版本C#时具有参考价值。通过实践和对.NET Framework文档的理解,作者最终克服了难题,实现了预期的精灵效果。
2009-11-01 上传
/* API精灵 FOR C# 开始设计日期 2004.03.06 设计目的:简单快速对C#中使用的API函数进行查询,并给出调用代码 设计进度: 2004.03.09 完成对的查询功能,包括 代码调用,中文注释,所需的DLL库,与C#中函数对应关系 2004.03.10 0:48:52 完成了用StringBuilder数组对原ComboBox的替换,可以使程序不用从新读取数据库就可以刷新修改后的信息! 2004.03.10 18:00:00 完成了用ArrayList对StringBuilder数组的替换节省2M内存 2004.03.11 21:10:15 完成滚动字幕的设置,启用了一个TIMER控件,然后设置时间,删除字符串的第一个字母已达到滚动效果! 2004.03.11 22:02:00 改正更新时出现空值出错问题,新填函数isnull 2004.03.12 13:22:08 完成关键字高亮显示 高亮显示函数 mykeywords 2004.03.12 22:08:20 加强了高亮显示函数 mykeywords的功能,使其能识别不同的关键字并显示不同的颜色 2004.03.14 01:40:00 完成对CONST的查询,并且增加了 mykeywords1函数,使其关键字显示性能提高 2004.03.14 13:12:00 添加了提示信息,提示信息设置在函数 mytips() 中 2004.03.15 21:51:20 更改数据库和WINAPI.TXT路径为程序运行路径 2004.03.15 22:31:50 添加了鼠标右键信息 2004.03.15 23.23:30 添加了数据库密码 2004.03.16 23:24:30 添加了版权信息以及相应提示 */ using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.Data.OleDb; using System.Runtime.InteropServices; using System.IO; namespace API精灵 { /// /// Form1 的摘要说明。 /// 这个版本没有使用oleDbDataAdapter+DataSet对数据进行存取,而是使用的OleDbCommand +OleDbDataReader 的形式。 /// 主要是想试验一下不用oleDbDataAdapter+DataSet的数据存取速度。 /// public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Button button1; private System.Windows.Forms.GroupBox groupBox1; private System.Windows.Forms.GroupBox groupBox2; private System.Windows.Forms.GroupBox groupBox3; private System.Windows.Forms.Button button4; private System.Windows.Forms.TextBox mysearch; private System.Windows.Forms.ListBox tiplist; private System.Windows.Forms.ComboBox select_type; private System.Windows.Forms.TextBox dlltext; /// /// 必需的设计器变量。 /// //自定义变量 private ArrayList fundll = new ArrayList();//保存读取出来的DLL内容 private ArrayList funtips = new ArrayList();//保存读取出来的中文提示信息 private ArrayList funcode = new ArrayList();//保存读取出来的C#调用代码 private ArrayList funmat = new ArrayList();//保存读取出来的C#对应函数 private ArrayList funwin9x = new ArrayList();//保存读取出来的WIN9X private ArrayList funwin2k = new ArrayList();//保存读取出来的WIN2K private int nowselect = 0; private string oldscoll_text; private int nowtypeselect = 0; private string nowpath = @System.Environment.CurrentDirectory+@"\"; private string dbpassword = "ling_feng_work"; public string myConnstr; public OleDbConnection myconn ;//创建一个新连接 private string mysql ;//查询语句 private string sql_update; private System.Windows.Forms.RichTextBox tipsmemo; private System.Windows.Forms.TextBox mat_text; private OleDbCommand mycommand = new OleDbCommand(); private System.Windows.Forms.RichTextBox codememo; private System.Windows.Forms.GroupBox groupBox4; private System.Windows.Forms.CheckBox win9x; private System.Windows.Forms.GroupBox groupBox5; private System.Windows.Forms.CheckBox win2k; private System.Windows.Forms.CheckBox e_add; private System.Windows.Forms.CheckBox e_modify; private System.Windows.Forms.Button b_modify; private System.Windows.Forms.Button b_add; private System.Windows.Forms.Timer timer1; private System.Windows.Forms.ToolTip toolTip1; private System.Windows.Forms.ContextMenu mypop; private System.Windows.Forms.MenuItem menuItem1; private System.ComponentModel.IContainer components; 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 // } /// /// 清理所有正在使用的资源。 /// 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 /// /// 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。 /// private void InitializeComponent() { this.components = new System.ComponentModel.Container(); System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1)); this.button1 = new System.Windows.Forms.Button(); this.groupBox1 = new System.Windows.Forms.GroupBox(); this.tiplist = new System.Windows.Forms.ListBox(); this.select_type = new System.Windows.Forms.ComboBox(); this.mat_text = new System.Windows.Forms.TextBox(); this.mysearch = new System.Windows.Forms.TextBox(); this.dlltext = new System.Windows.Forms.TextBox(); this.groupBox2 = new System.Windows.Forms.GroupBox(); this.tipsmemo = new System.Windows.Forms.RichTextBox(); this.mypop = new System.Windows.Forms.ContextMenu(); this.menuItem1 = new System.Windows.Forms.MenuItem(); this.groupBox3 = new System.Windows.Forms.GroupBox(); this.codememo = new System.Windows.Forms.RichTextBox(); this.b_modify = new System.Windows.Forms.Button(); this.b_add = new System.Windows.Forms.Button(); this.button4 = new System.Windows.Forms.Button(); this.groupBox4 = new System.Windows.Forms.GroupBox(); this.win2k = new System.Windows.Forms.CheckBox(); this.win9x = new System.Windows.Forms.CheckBox(); this.groupBox5 = new System.Windows.Forms.GroupBox(); this.e_add = new System.Windows.Forms.CheckBox(); this.e_modify = new System.Windows.Forms.CheckBox(); this.timer1 = new System.Windows.Forms.Timer(this.components); this.toolTip1 = new System.Windows.Forms.ToolTip(this.components); this.groupBox1.SuspendLayout(); this.groupBox2.SuspendLayout(); this.groupBox3.SuspendLayout(); this.groupBox4.SuspendLayout(); this.groupBox5.SuspendLayout(); this.SuspendLayout(); // // button1 // this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.button1.Location = new System.Drawing.Point(224, 395); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(75, 24); this.button1.TabIndex = 10; this.button1.Text = "关 于"; this.button1.Click += new System.EventHandler(this.button1_Click); // // groupBox1 // this.groupBox1.Controls.Add(this.tiplist); this.groupBox1.Controls.Add(this.select_type); this.groupBox1.Controls.Add(this.mat_text); this.groupBox1.Controls.Add(this.mysearch); this.groupBox1.Controls.Add(this.dlltext); this.groupBox1.Location = new System.Drawing.Point(8, 8); this.groupBox1.Name = "groupBox1"; this.groupBox1.Size = new System.Drawing.Size(200, 168); this.groupBox1.TabIndex = 1; this.groupBox1.TabStop = false; this.groupBox1.Text = "API查询"; // // tiplist // this.tiplist.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.tiplist.ItemHeight = 12; this.tiplist.Location = new System.Drawing.Point(8, 43); this.tiplist.Name = "tiplist"; this.tiplist.Size = new System.Drawing.Size(184, 110); this.tiplist.TabIndex = 1; this.tiplist.Visible = false; this.tiplist.KeyDown += new System.Windows.Forms.KeyEventHandler(this.tiplist_KeyDown); this.tiplist.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.tiplist_KeyPress); this.tiplist.DoubleClick += new System.EventHandler(this.tiplist_DoubleClick); this.tiplist.MouseUp += new System.Windows.Forms.MouseEventHandler(this.tiplist_MouseUp); this.tiplist.MouseLeave += new System.EventHandler(this.tiplist_MouseLeave); this.tiplist.SelectedIndexChanged += new System.EventHandler(this.tiplist_SelectedIndexChanged); // // select_type // this.select_type.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; this.select_type.Items.AddRange(new object[] { "API函数查询", "常量定义查询"}); this.select_type.Location = new System.Drawing.Point(8, 61); this.select_type.Name = "select_type"; this.select_type.Size = new System.Drawing.Size(184, 20); this.select_type.TabIndex = 2; this.select_type.SelectedIndexChanged += new System.EventHandler(this.select_type_SelectedIndexChanged); // // mat_text // this.mat_text.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.mat_text.Location = new System.Drawing.Point(8, 134); this.mat_text.Name = "mat_text"; this.mat_text.Size = new System.Drawing.Size(184, 21); this.mat_text.TabIndex = 4; this.mat_text.Text = "C#对应函数:"; this.mat_text.MouseDown += new System.Windows.Forms.MouseEventHandler(this.mat_text_MouseDown); // // mysearch // this.mysearch.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.mysearch.Location = new System.Drawing.Point(8, 24); this.mysearch.Name = "mysearch"; this.mysearch.Size = new System.Drawing.Size(184, 21); this.mysearch.TabIndex = 0; this.mysearch.Text = ""; this.mysearch.KeyDown += new System.Windows.Forms.KeyEventHandler(this.mysearch_KeyDown); this.mysearch.MouseDown += new System.Windows.Forms.MouseEventHandler(this.mysearch_MouseDown); this.mysearch.TextChanged += new System.EventHandler(this.mysearch_TextChanged); // // dlltext // this.dlltext.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.dlltext.Location = new System.Drawing.Point(8, 97); this.dlltext.Name = "dlltext"; this.dlltext.Size = new System.Drawing.Size(184, 21); this.dlltext.TabIndex = 3; this.dlltext.Text = ""; this.dlltext.TextChanged += new System.EventHandler(this.dlltext_TextChanged); // // groupBox2 // this.groupBox2.Controls.Add(this.tipsmemo); this.groupBox2.Location = new System.Drawing.Point(216, 8); this.groupBox2.Name = "groupBox2"; this.groupBox2.Size = new System.Drawing.Size(200, 168); this.groupBox2.TabIndex = 2; this.groupBox2.TabStop = false; this.groupBox2.Text = "函数注释"; // // tipsmemo // this.tipsmemo.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.tipsmemo.ContextMenu = this.mypop; this.tipsmemo.Location = new System.Drawing.Point(8, 16); this.tipsmemo.Name = "tipsmemo"; this.tipsmemo.Size = new System.Drawing.Size(184, 144); this.tipsmemo.TabIndex = 0; this.tipsmemo.Text = ""; this.tipsmemo.MouseEnter += new System.EventHandler(this.richTextBox1_MouseEnter); // // mypop // this.mypop.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] { this.menuItem1}); // // menuItem1 // this.menuItem1.Index = 0; this.menuItem1.Text = "复制信息"; this.menuItem1.Click += new System.EventHandler(this.menuItem1_Click); // // groupBox3 // this.groupBox3.Controls.Add(this.codememo); this.groupBox3.Location = new System.Drawing.Point(8, 221); this.groupBox3.Name = "groupBox3"; this.groupBox3.Size = new System.Drawing.Size(408, 168); this.groupBox3.TabIndex = 3; this.groupBox3.TabStop = false; this.groupBox3.Text = "代码调用"; // // codememo // this.codememo.ContextMenu = this.mypop; this.codememo.Location = new System.Drawing.Point(8, 16); this.codememo.Name = "codememo"; this.codememo.Size = new System.Drawing.Size(392, 144); this.codememo.TabIndex = 0; this.codememo.Text = ""; this.codememo.TextChanged += new System.EventHandler(this.codememo_TextChanged); // // b_modify // this.b_modify.Enabled = false; this.b_modify.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.b_modify.Location = new System.Drawing.Point(120, 395); this.b_modify.Name = "b_modify"; this.b_modify.Size = new System.Drawing.Size(75, 24); this.b_modify.TabIndex = 4; this.b_modify.Text = "修改信息"; this.b_modify.Click += new System.EventHandler(this.button2_Click); // // b_add // this.b_add.Enabled = false; this.b_add.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.b_add.Location = new System.Drawing.Point(16, 395); this.b_add.Name = "b_add"; this.b_add.Size = new System.Drawing.Size(75, 24); this.b_add.TabIndex = 5; this.b_add.Text = "添加新项"; // // button4 // this.button4.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.button4.Location = new System.Drawing.Point(328, 395); this.button4.Name = "button4"; this.button4.Size = new System.Drawing.Size(75, 24); this.button4.TabIndex = 6; this.button4.Text = "退 出"; this.button4.Click += new System.EventHandler(this.button4_Click); // // groupBox4 // this.groupBox4.Controls.Add(this.win2k); this.groupBox4.Controls.Add(this.win9x); this.groupBox4.Location = new System.Drawing.Point(8, 176); this.groupBox4.Name = "groupBox4"; this.groupBox4.Size = new System.Drawing.Size(200, 40); this.groupBox4.TabIndex = 11; this.groupBox4.TabStop = false; // // win2k // this.win2k.Location = new System.Drawing.Point(104, 11); this.win2k.Name = "win2k"; this.win2k.Size = new System.Drawing.Size(80, 24); this.win2k.TabIndex = 1; this.win2k.Text = "支持win2k"; // // win9x // this.win9x.Location = new System.Drawing.Point(16, 11); this.win9x.Name = "win9x"; this.win9x.TabIndex = 0; this.win9x.Text = "支持win9x"; // // groupBox5 // this.groupBox5.Controls.Add(this.e_add); this.groupBox5.Controls.Add(this.e_modify); this.groupBox5.Location = new System.Drawing.Point(216, 176); this.groupBox5.Name = "groupBox5"; this.groupBox5.Size = new System.Drawing.Size(200, 40); this.groupBox5.TabIndex = 12; this.groupBox5.TabStop = false; // // e_add // this.e_add.Location = new System.Drawing.Point(112, 10); this.e_add.Name = "e_add"; this.e_add.Size = new System.Drawing.Size(80, 24); this.e_add.TabIndex = 5; this.e_add.Text = "允许添加"; this.e_add.CheckedChanged += new System.EventHandler(this.e_add_CheckedChanged); // // e_modify // this.e_modify.Location = new System.Drawing.Point(16, 10); this.e_modify.Name = "e_modify"; this.e_modify.Size = new System.Drawing.Size(76, 24); this.e_modify.TabIndex = 4; this.e_modify.Text = "允许修改"; this.e_modify.CheckedChanged += new System.EventHandler(this.e_modify_CheckedChanged); // // timer1 // this.timer1.Interval = 500; this.timer1.Tick += new System.EventHandler(this.timer1_Tick); // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); this.ClientSize = new System.Drawing.Size(424, 429); this.Controls.Add(this.groupBox5); this.Controls.Add(this.groupBox4); this.Controls.Add(this.button4); this.Controls.Add(this.b_add); this.Controls.Add(this.b_modify); this.Controls.Add(this.groupBox3); this.Controls.Add(this.groupBox1); this.Controls.Add(this.button1); this.Controls.Add(this.groupBox2); this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon"))); this.MaximizeBox = false; this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "API精灵FOR C#"; this.Load += new System.EventHandler(this.Form1_Load); this.groupBox1.ResumeLayout(false); this.groupBox2.ResumeLayout(false); this.groupBox3.ResumeLayout(false); this.groupBox4.ResumeLayout(false); this.groupBox5.ResumeLayout(false); this.ResumeLayout(false); } #endregion /// /// 应用程序的主入口点。 /// [STAThread] static void Main() { Application.Run(new Form1()); } [DllImport("user32.dll", EntryPoint="ShowWindow")] public static extern int ShowWindow ( int hwnd, int nCmdShow ); private void button1_Click(object sender, System.EventArgs e) { AboutForm myabout = new AboutForm(); myabout.ShowDialog(); } /// /// 填写mysearch中的内容。 /// private void search_comp() { if (tiplist.SelectedIndex>-1) mysearch.Text = tiplist.SelectedItem.ToString(); tiplist.Visible = false ; mysearch.Select(); } /// /// 自动填写提示内容。 /// private void autocomp() { if (tiplist.SelectedIndex>-1) try { if (this.nowtypeselect==0) //================查询函数 { this.nowselect = tiplist.SelectedIndex; dlltext.Text = fundll[tiplist.SelectedIndex].ToString();//else tipsmemo.Text = funtips[tiplist.SelectedIndex].ToString(); codememo.Text = funcode[tiplist.SelectedIndex].ToString(); mat_text.Text = funmat[tiplist.SelectedIndex].ToString(); this.oldscoll_text = mat_text.Text; if (funwin9x[tiplist.SelectedIndex].ToString()==("Yes")) win9x.Checked=true; else win9x.Checked=false; if (funwin2k[tiplist.SelectedIndex].ToString()==("Yes")) win2k.Checked=true; else win2k.Checked=false; //滚动文字 if (mat_text.TextLength>30) timer1.Enabled = true; else timer1.Enabled = false; } else { dlltext.Text = ""; tipsmemo.Text = ""; codememo.Text = ""; win9x.Checked = false; win2k.Checked = false; } //******************** if (this.nowtypeselect==1) { this.nowselect = tiplist.SelectedIndex; codememo.Text = funcode[tiplist.SelectedIndex].ToString(); } //******************** //================= } catch { dlltext.Text = "没有找到相应连接库"; tipsmemo.Text = "没有找到相应提示"; codememo.Text = "没有找到相应调用代码"; mat_text.Text = "没有找到相应C#函数"; } } // /// /// 手动释放一些内存。 /// private void mydisp() { tipsmemo.Clear(); codememo.Clear(); tiplist.Items.Clear(); // ===== fundll.Clear();//保存读取出来的DLL内容 funtips.Clear();//保存读取出来的中文提示信息 funcode.Clear();//保存读取出来的C#调用代码 funmat.Clear();//保存读取出来的C#对应函数 funwin9x.Clear();//保存读取出来的WIN9X funwin2k.Clear();//保存读取出来的WIN2K } private void mysearch_TextChanged(object sender, System.EventArgs e) { tiplist.Visible = true ; //自动完成功能。 tiplist.SelectedIndex = (tiplist.FindString(mysearch.Text,-1)) ;//加上这句,保证TIPLIST跟着自动变化 nowselect = tiplist.SelectedIndex; autocomp(); //设置提示信息 mytips(); } private void mysearch_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { if ((e.KeyCode == Keys.Down) || (e.KeyCode == Keys.Up)) tiplist.Focus(); if (e.KeyCode == Keys.Enter) { search_comp(); if (this.nowtypeselect==0) mykeyword(); if (this.nowtypeselect==1) mykeyword1(); } if (e.KeyCode == Keys.Escape) { tiplist.Visible = false ; } } private void tiplist_MouseLeave(object sender, System.EventArgs e) { } private void tiplist_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { } private void tiplist_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { this.search_comp(); if (this.nowtypeselect==0) mykeyword(); else mykeyword1(); } if (e.KeyCode == Keys.Escape) { tiplist.Visible = false ; } } private void tiplist_DoubleClick(object sender, System.EventArgs e) { this.search_comp(); if (this.nowtypeselect==0) mykeyword(); else mykeyword1(); } private void Form1_Load(object sender, System.EventArgs e) { //初始化数据库 initdatabase(); //MessageBox.Show(this,"欢迎使用 共享版\n 本版对使用功能上略有限制\n 且不提供数据库更新!\n 如想获得更多信息请与我联系。\n dong_teng@tom.com","提示",MessageBoxButtons.OK,MessageBoxIcon.Information); select_type.SelectedIndex = 0; AboutForm myabout = new AboutForm(); myabout.ShowDialog(); } // private void mytips() { //设置提示信息 if ((this.nowselect>-1)&(this.nowtypeselect==0)) { toolTip1.SetToolTip(this.dlltext,"所在动态连接库: "+this.fundll[this.nowselect].ToString()); toolTip1.SetToolTip(this.mat_text,"在C#中对应的函数: "+this.funmat[this.nowselect].ToString()); toolTip1.SetToolTip(this.codememo,"函数 "+this.tiplist.SelectedItem.ToString()+" 在C#中的调用代码,可以手动修改"); toolTip1.SetToolTip(this.tipsmemo,"函数 "+this.tiplist.SelectedItem.ToString()+" 的注释信息,可以手动修改"); } else if ((this.nowselect>-1)&(this.nowtypeselect==1)) { toolTip1.SetToolTip(this.codememo,"常量 "+this.tiplist.SelectedItem.ToString()+" 在C#中的调用代码"); toolTip1.SetToolTip(this.dlltext,"没有相关信息"); toolTip1.SetToolTip(this.mat_text,"没有相关信息"); toolTip1.SetToolTip(this.tipsmemo,"没有相关信息"); } } // private void initdatabase() { string dbpath = @nowpath+"winapi.mdb"; tiplist.Items.Clear(); //@"Provider=Microsoft.Jet.OleDB.4.0;Data Source="+dbpath+";User Id=admin;Password="+this.dbpassword ; //"Provider=Microsoft.Jet.OleDB.4.0;Data Source=your mdb filename;Jet OLEDB:Database Password='pass'" ; this.myConnstr = @"Provider=Microsoft.Jet.OleDB.4.0;Data Source="+dbpath+";User Id=admin;Jet OLEDB:Database Password="+this.dbpassword ; this.myconn= new OleDbConnection(myConnstr); mysql= @"select Fun_name,Fun_dll,Fun_tips,Fun_code,Fun_com,win9x,win2k from winapi"; using(myconn) { myconn.Open(); // if (myconn.State.ToString() == "Open") MessageBox.Show("打开成功!"); //数据处理 // OleDbCommand mycommand = new OleDbCommand(mysql,myconn); mycommand.CommandText = mysql; mycommand.Connection = myconn; OleDbDataReader myreader = mycommand.ExecuteReader(); int i=0; while (myreader.Read()) { tiplist.Items.Add(myreader["Fun_name"]); fundll.Add(myreader["fun_dll"].ToString()); funtips.Add(myreader["fun_tips"].ToString()); funcode.Add(myreader["fun_code"].ToString()); funmat.Add(myreader["fun_com"].ToString()); funwin9x.Add(myreader["win9x"].ToString()); funwin2k.Add(myreader["win2k"].ToString()); i++; } myconn.Close(); myreader.Close(); } } //更新缓存 private void memo_update() { fundll[nowselect] = dlltext.Text; funtips[nowselect] = this.tipsmemo.Text; funcode[nowselect] = this.codememo.Text; funmat[nowselect] = this.mat_text.Text; if (win9x.Checked) funwin9x[nowselect]="Yes" ;else funwin9x[nowselect]="No"; if (win2k.Checked) funwin2k[nowselect]="Yes" ;else funwin2k[nowselect]="No"; } // private void oleDbConnection1_InfoMessage(object sender, System.Data.OleDb.OleDbInfoMessageEventArgs e) { } //==============从WINAPI.TXT读取CONST并拆分 private void mysplip() { //string dbpath = @System.Environment.CurrentDirectory+@"\winapi.mdb"; string filename =@nowpath +"winapi.txt"; string nextline; tiplist.Items.Clear(); StreamReader sr = new StreamReader(filename); while ((nextline = sr.ReadLine())!=null) { if (nextline.StartsWith("public const")) { string[] ss = nextline.Split('='); tiplist.Items.Add(ss[0].Substring(16).Trim()); funcode.Add(nextline); } } sr.Close(); } //============================== private void select_type_SelectedIndexChanged(object sender, System.EventArgs e) { if (select_type.SelectedIndex != this.nowtypeselect) { this.mydisp(); switch (select_type.SelectedIndex) { case 0:initdatabase();this.nowtypeselect=select_type.SelectedIndex;break; case 1:mysplip();this.nowtypeselect=select_type.SelectedIndex;this.dlltext.Clear();this.mat_text.Clear();break; } isenable(this.nowtypeselect); } } private void dlltext_TextChanged(object sender, System.EventArgs e) { } private void richTextBox1_MouseEnter(object sender, System.EventArgs e) { tiplist.Visible = false ; } private void mysearch_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { tiplist.Visible = false ; mysearch.Focus(); } private void tiplist_SelectedIndexChanged(object sender, System.EventArgs e) { autocomp(); } /// /// 修改内容。 /// private void fun_update() { using(myconn) { myconn.ConnectionString = myConnstr; myconn.Open(); try { //if (myconn.State.ToString() == "Open") MessageBox.Show("打开成功!"); isnull();//判断是否有无效值 string str_win9x,str_win2k; if (win9x.Checked) str_win9x = "Yes" ; else str_win9x = "No"; if (win2k.Checked) str_win2k = "Yes" ; else str_win2k = "No"; sql_update = "update winapi set Fun_dll = '"+dlltext.Text+"'"+" , Fun_tips = '"+tipsmemo.Text+"'"+" , Fun_code = '"+codememo.Text+"'"+" , Fun_com ='"+mat_text.Text+"' "; sql_update +=" , win9x = '" + str_win9x +"' " + ", win2k = '" + str_win2k+"' "; sql_update +=" where Fun_name ='"+ mysearch.Text+"'"; mycommand.Connection = myconn; mycommand.CommandText = sql_update; mycommand.ExecuteNonQuery(); myconn.Close(); memo_update(); MessageBox.Show(this,"恭喜!更新成功!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information); } catch { // tipsmemo.Text = sql_update; MessageBox.Show("没有找到相应记录,更新失败!"); } } } //判断是更新的部分是否有效(不能为空) private void isnull() { if (this.mat_text.Text=="") this.mat_text.Text="没有相关信息"; if (this.codememo.Text=="") this.codememo.Text="没有相关信息"; if (this.tipsmemo.Text=="") this.tipsmemo.Text="没有相关信息"; if (this.dlltext.Text=="") this.dlltext.Text="没有相关信息"; } //关键字高亮显示 private void mykeyword() { string[] keywords = new string[5]; keywords[0]=mysearch.Text; keywords[1]="string"; keywords[2]="ref"; keywords[3]="int"; keywords[4]="static extern"; for(int i=0;i0) { index++; switch(i) { case 0: codememo.SelectionColor = Color.Red;break; case 1: codememo.SelectionColor = Color.Green;break; case 2: codememo.SelectionColor = Color.Brown;break; case 3: codememo.SelectionColor = Color.Blue;break; case 4: codememo.SelectionColor = Color.Green;break; //default:codememo.SelectionColor = Color.Blue;break; } } } } // //CONST中关键字高亮显示 private void mykeyword1() { string[] keywords = new string[5]; keywords[0]=mysearch.Text; keywords[1]="="; keywords[2]="0"; keywords[3]="int"; keywords[4]="const"; for(int i=0;i0) { index++; switch(i) { case 0: codememo.SelectionColor = Color.Red;break; case 1: codememo.SelectionColor = Color.Blue;break; case 2: codememo.SelectionColor = Color.Green;break; case 3: codememo.SelectionColor = Color.Blue;break; case 4: codememo.SelectionColor = Color.Green;break; //default:codememo.SelectionColor = Color.Blue;break; } if (index>codememo.TextLength) break; } } } // private void button2_Click(object sender, System.EventArgs e) { this.fun_update(); } private void isenable(int i_temp) { if (i_temp==0) { win9x.Enabled=true; win2k.Enabled=true; e_modify.Enabled=true; e_add.Enabled=true; b_modify.Enabled=true; b_add.Enabled=true; } else { win9x.Enabled=false; win2k.Enabled=false; e_modify.Enabled=false; e_add.Enabled=false; b_modify.Enabled=false; b_add.Enabled=false; } } private void button4_Click(object sender, System.EventArgs e) { Application.Exit(); } private void e_modify_CheckedChanged(object sender, System.EventArgs e) { if (e_modify.Checked) b_modify.Enabled = true; else b_modify.Enabled = false; } private void e_add_CheckedChanged(object sender, System.EventArgs e) { if (e_add.Checked) b_add.Enabled = true; else b_add.Enabled = false; } private void timer1_Tick(object sender, System.EventArgs e) { if (this.mat_text.TextLength>0) mat_text.Text = mat_text.Text.Remove(0,1); else mat_text.Text = oldscoll_text; } private void mat_text_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { timer1.Enabled = false ; mat_text.Text = oldscoll_text; } private void codememo_TextChanged(object sender, System.EventArgs e) { } private void tiplist_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { } private void menuItem1_Click(object sender, System.EventArgs e) { Control ct = this.ActiveControl; string temp = ct.Text; Clipboard.SetDataObject(temp); } private void menuItem2_Click(object sender, System.EventArgs e) { } } }