數據庫文檔CHM生成器(附源代碼)


背景:

  在做項目的時候,當時的數據庫文檔是txt格式,后來晉升為doc格式。在開發過程中,依舊覺得不方便。后來用動軟生成器,發現它可以生成html和doc格式的數據庫文檔,html用起來相對輕松些。有一天突發奇想,若是弄成CHM文檔就好了。期間用過CHM工具一段時間。人是難以滿足的,懶惰是永無止盡的。后來嫌棄操作太繁瑣,在博客園上一位牛人博客中學習了CHM編程。此后一直以代碼的方式生成CHM文檔。

  現在我將它做成了一個相對通用的工具,支持SQL2005及以上,Oracle。易拓展,方便有需要的朋友。

資源下載:

  文檔生成器

  示例文檔預覽

  源代碼

軟件及文檔截圖:

  

  

開發流程簡介:

  1.讀取數據庫表以及表的描述信息。

SQL2005以上查看表名以及說明
SELECT  Row_Number() over ( order by getdate() )  as 序號, case when a.colorder = 1 then d.name 
                   else '' end as 表名, 
        case when a.colorder = 1 then isnull(f.value, '') 
                     else '' end as 表說明
FROM syscolumns a 
       inner join sysobjects d 
          on a.id = d.id 
             and d.xtype = 'U' 
             and d.name <> 'sys.extended_properties'
       left join sys.extended_properties   f 
         on a.id = f.major_id 
            and f.minor_id = 0
 where a.colorder = 1 and d.name<>'sysdiagrams'
SQL2008/2012查看表以及字段信息
SELECT TOP 100 PERCENT 
                    d.name as 表名,
                    a.colorder AS 序號,  
                    a.name AS 列名,  
                    b.name AS 數據類型,  
                    a.length AS 長度, 
                    ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS 小數位數,  
                    CASE WHEN COLUMNPROPERTY(a.id,a.name, 'IsIdentity') = 1 THEN '' ELSE '' END AS 標識,  
                    CASE WHEN EXISTS 
                        (SELECT 1 FROM dbo.sysindexes si  
                          INNER JOIN dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid   
                          INNER JOIN dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid   
                          INNER JOIN dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK'  
                       WHERE sc.id = a.id AND sc.colid = a.colid) THEN '' ELSE '' END AS 主鍵,   
                    CASE WHEN a.isnullable = 1 THEN '' ELSE '' END AS 允許空,  
                     ISNULL(e.text, '') AS 默認值,  
                        ISNULL(g.[value], '') AS 列說明 
              FROM dbo.syscolumns a  
                    LEFT OUTER JOIN dbo.systypes b ON a.xtype = b.xusertype  
                    INNER JOIN dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND d.status >= 0 
                    LEFT OUTER JOIN dbo.syscomments e ON a.cdefault = e.id  
                    LEFT OUTER JOIN sys.extended_properties g ON a.id = g.major_id AND a.colid = g.minor_id AND g.name = 'MS_Description'  
                    LEFT OUTER JOIN sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0 AND f.name = 'MS_Description'  
              ORDER BY d.name, 序號
Oracle查看表名以及說明
select ROWNUM 序號 ,ut.table_name 表名,utc.comments 表說明 from user_tables ut left join user_tab_comments utc on ut.table_name = utc.table_name order by ut.table_name
Oracle查看表以及字段信息
select  row_number()over( partition by utc.table_name order by utc.COLUMN_ID, ROWNUM ) as 序號,
                utc.table_name as 表名,
                 utc.column_name as 列名, 
                 utc.data_type as 數據類型, 
                 utc.data_length as 長度, 
                 utc.data_precision as 精度,
                 utc.data_Scale 小數位數, 
                 case when  exists ( select   col.column_name   from   user_constraints con,user_cons_columns col 
                    where  con.constraint_name=col.constraint_name and con.constraint_type='P' and col.table_name=ucc.table_name and col.column_name =  utc.column_name ) 
                    then '' else '' end as 主鍵, 
                 case when utc.nullable = 'Y' then '' else '' end as 允許空, 
                 utc.data_default as 默認值, 
                 ucc.comments as 列說明 
                 from 
                 user_tab_columns utc,user_col_comments ucc 
                 where  utc.table_name = ucc.table_name and utc.column_name = ucc.column_name  
                 order by   utc.table_name,序號

  2.獲取用戶選擇的表,獲取該表的所有字段信息,構建html,存儲在tmp臨時目錄。

將DataTable的數據轉換成HTML
/* ==============================================================================
   * 文 件 名:DbCommon
   * 功能描述:
   * Copyright (c) 2012 武漢經緯視通科技有限公司
   * 創 建 人: chenbo
   * 創建時間: 2013/3/18 15:21:25
   * 修 改 人: 
   * 修改時間: 
   * 修改描述: 
   * 版    本: v1.0.0.0
   * ==============================================================================*/
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Text;
using Chen.Ext;
namespace Chen.DB
{
    /// <summary>
    /// 常用功能類
    /// </summary>
    public class DbCommon
    {
        #region 導出表數據為html格式
        /// <summary>
        ///  導出表數據為html格式 居中表格樣式
        /// </summary>
        /// <param name="dt">DataTable,需要給TableName賦值</param>
        /// <param name="KeepNull">保持Null為Null值,否則為空</param>
        /// <param name="Path">保存路徑</param>
        /// <param name="hasReturn">攜帶返回目錄鏈接</param>
        /// <param name="tableDesc">攜帶返回目錄鏈接</param>
        public static void CreateHtml(DataTable dt, bool KeepNull, string Path, bool hasReturn = true, string tableDesc = "")
        {
            var code = new StringBuilder();
            code.AppendLine("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
            code.AppendLine("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
            code.AppendLine("<head>");
            code.AppendLine("    <title>{0}</title>".FormatString(dt.TableName));
            code.AppendLine("    <style type=\"text/css\">");
            code.AppendLine("        body");
            code.AppendLine("        {");
            code.AppendLine("            font-size: 9pt;");
            code.AppendLine("        }");
            code.AppendLine("        .styledb");
            code.AppendLine("        {");
            code.AppendLine("            font-size: 14px;");
            code.AppendLine("        }");
            code.AppendLine("        .styletab");
            code.AppendLine("        {");
            code.AppendLine("            font-size: 14px;");
            code.AppendLine("            padding-top: 15px;");
            code.AppendLine("        }");
            code.AppendLine("        a");
            code.AppendLine("        {");
            code.AppendLine("            color: #015FB6;");
            code.AppendLine("        }");
            code.AppendLine("        a:link, a:visited, a:active");
            code.AppendLine("        {");
            code.AppendLine("            color: #015FB6;");
            code.AppendLine("            text-decoration: none;");
            code.AppendLine("        }");
            code.AppendLine("        a:hover");
            code.AppendLine("        {");
            code.AppendLine("            color: #E33E06;");
            code.AppendLine("        }");
            code.AppendLine("    </style>");
            code.AppendLine("</head>");
            code.AppendLine("<body>");
            code.AppendLine("    <div style=\"text-align: center\">");
            code.AppendLine("        <div>");
            code.AppendLine("            <table border=\"0\" cellpadding=\"5\" cellspacing=\"0\" width=\"90%\">");
            code.AppendLine("                <tr>");
            code.AppendLine("                    <td bgcolor=\"#FBFBFB\">");
            code.AppendLine("                        <table cellspacing=\"0\" cellpadding=\"5\" border=\"1\" width=\"100%\" bordercolorlight=\"#D7D7E5\" bordercolordark=\"#D3D8E0\">");
            code.AppendLine("                        <caption>");
            code.AppendLine("        <div class=\"styletab\">{0}{1}{2}</div>".FormatString(
                dt.TableName,
                tableDesc.Length == 0 ? string.Empty : "" + tableDesc + "",
                hasReturn ? "<a href='../數據庫表目錄.html' style='float: right; margin-top: 6px;'>返回目錄</a>" : string.Empty));
            code.AppendLine("                        </caption>");
            code.AppendLine("                        <tr bgcolor=\"#F0F0F0\">");
            //構建表頭
            foreach (DataColumn dc in dt.Columns)
            {
                code.AppendLine("            <td>{0}</td>".FormatString(dc.ColumnName));
            }
            code.AppendLine("                         </tr>");
            //構建數據行
            foreach (DataRow dr in dt.Rows)
            {
                code.AppendLine("            <tr>");
                foreach (DataColumn dc in dt.Columns)
                {
                    if (KeepNull && dr[dc.ColumnName] == DBNull.Value)
                    {
                        code.AppendLine("            <td>&nbsp;</td>");
                    }
                    else
                    {
                        code.AppendLine("            <td>{0}</td>".FormatString(
                              dr[dc.ColumnName].ToString().Trim().Length > 0 ? dr[dc.ColumnName].ToString() : "&nbsp;"));
                    }
                }
                code.AppendLine("            </tr>");
            }
            code.AppendLine("                        </table>");
            code.AppendLine("                    </td>");
            code.AppendLine("                </tr>");
            code.AppendLine("            </table>");
            code.AppendLine("        </div>");
            code.AppendLine("    </div>");
            code.AppendLine("</body>");
            code.AppendLine("</html>");
            File.WriteAllText(Path, code.ToString(), Encoding.GetEncoding("gb2312"));
            //File.WriteAllText(Path, code.ToString(), Encoding.UTF8);
        }

        /// <summary>
        ///  導出表數據為html格式 Oracle導出格式 帶搜索框
        /// </summary>
        /// <param name="dt">DataTable,需要給TableName賦值</param>
        /// <param name="KeepNull">保持Null為Null值,否則為空</param>
        /// <param name="Path">保存路徑</param>
        public static void CreateHtml2(DataTable dt, bool KeepNull, string Path)
        {
            var code = new StringBuilder();
            code.AppendLine("<html>");
            code.AppendLine("<head>");
            code.AppendLine("    <title>J{0}</title>".FormatString(dt.TableName));
            code.AppendLine("    <meta http-equiv=\"content-type\" content=\"text/html; charset=GBK\">");
            code.AppendLine("    <style type=\"text/css\">");
            code.AppendLine("        table");
            code.AppendLine("        {");
            code.AppendLine("            background-color: #F2F2F5;");
            code.AppendLine("            border-width: 1px 1px 0px 1px;");
            code.AppendLine("            border-color: #C9CBD3;");
            code.AppendLine("            border-style: solid;");
            code.AppendLine("        }");
            code.AppendLine();
            code.AppendLine("        td");
            code.AppendLine("        {");
            code.AppendLine("            color: #000000;");
            code.AppendLine("            font-family: Tahoma,Arial,Helvetica,Geneva,sans-serif;");
            code.AppendLine("            font-size: 9pt;");
            code.AppendLine("            background-color: #EAEFF5;");
            code.AppendLine("            padding: 8px;");
            code.AppendLine("            background-color: #F2F2F5;");
            code.AppendLine("            border-color: #ffffff #ffffff #cccccc #ffffff;");
            code.AppendLine("            border-style: solid solid solid solid;");
            code.AppendLine("            border-width: 1px 0px 1px 0px;");
            code.AppendLine("        }");
            code.AppendLine();
            code.AppendLine("        th");
            code.AppendLine("        {");
            code.AppendLine("            font-family: Tahoma,Arial,Helvetica,Geneva,sans-serif;");
            code.AppendLine("            font-size: 9pt;");
            code.AppendLine("            padding: 8px;");
            code.AppendLine("            background-color: #CFE0F1;");
            code.AppendLine("            border-color: #ffffff #ffffff #cccccc #ffffff;");
            code.AppendLine("            border-style: solid solid solid none;");
            code.AppendLine("            border-width: 1px 0px 1px 0px;");
            code.AppendLine("            white-space: nowrap;");
            code.AppendLine("        }");
            code.AppendLine("        a:link, a:visited, a:active");
            code.AppendLine("        {");
            code.AppendLine("            color: #015FB6;");
            code.AppendLine("            text-decoration: none;");
            code.AppendLine("        }");
            code.AppendLine("        a:hover");
            code.AppendLine("        {");
            code.AppendLine("            color: #E33E06;");
            code.AppendLine("        }");
            code.AppendLine("    </style>");
            code.AppendLine("    <script type=\"text/javascript\">");
            code.AppendLine("        window.apex_search = {};");
            code.AppendLine("        apex_search.init = function () {");
            code.AppendLine("            this.rows = document.getElementById('data').getElementsByTagName('TR');");
            code.AppendLine("            this.rows_length = apex_search.rows.length;");
            code.AppendLine("            this.rows_text = [];");
            code.AppendLine("            for (var i = 0; i < apex_search.rows_length; i++) {");
            code.AppendLine("                this.rows_text[i] = (apex_search.rows[i].innerText) ? apex_search.rows[i].innerText.toUpperCase() : apex_search.rows[i].textContent.toUpperCase();");
            code.AppendLine("            }");
            code.AppendLine("            this.time = false;");
            code.AppendLine("        }");
            code.AppendLine();
            code.AppendLine("        apex_search.lsearch = function () {");
            code.AppendLine("            this.term = document.getElementById('S').value.toUpperCase();");
            code.AppendLine("            for (var i = 0, row; row = this.rows[i], row_text = this.rows_text[i]; i++) {");
            code.AppendLine("                row.style.display = ((row_text.indexOf(this.term) != -1) || this.term === '') ? '' : 'none';");
            code.AppendLine("            }");
            code.AppendLine("            this.time = false;");
            code.AppendLine("        }");
            code.AppendLine();
            code.AppendLine("        apex_search.search = function (e) {");
            code.AppendLine("            var keycode;");
            code.AppendLine("            if (window.event) { keycode = window.event.keyCode; }");
            code.AppendLine("            else if (e) { keycode = e.which; }");
            code.AppendLine("            else { return false; }");
            code.AppendLine("            if (keycode == 13) {");
            code.AppendLine("                apex_search.lsearch();");
            code.AppendLine("            }");
            code.AppendLine("            else { return false; }");
            code.AppendLine("        }</script>");
            code.AppendLine("</head>");
            code.AppendLine("<body onload=\"apex_search.init();\">");
            code.AppendLine("    <table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
            code.AppendLine("        <tbody>");
            code.AppendLine("            <tr>    ");
            code.AppendLine("                <td>");
            code.AppendLine("                    <input type=\"text\" size=\"30\" maxlength=\"1000\" value=\"\" id=\"S\" onkeyup=\"apex_search.search(event);\" /><input type=\"button\" value=\"Search\" onclick=\"apex_search.lsearch();\" />");
            code.AppendLine("                </td>");
            code.AppendLine("                <td>");
            code.AppendLine("                        " + dt.TableName);
            code.AppendLine("                </td>");
            code.AppendLine("            </tr>");
            code.AppendLine("        </tbody>");
            code.AppendLine("    </table>");
            code.AppendLine("    <br />");
            code.AppendLine("    <table border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
            code.AppendLine("        <tr>");
            foreach (DataColumn dc in dt.Columns)
            {
                code.AppendLine("            <th>{0}</th>".FormatString(dc.ColumnName));
            }
            code.AppendLine("        </tr>");
            code.AppendLine("        <tbody id=\"data\">");
            foreach (DataRow dr in dt.Rows)
            {
                code.AppendLine("            <tr>");
                foreach (DataColumn dc in dt.Columns)
                {
                    if (KeepNull && dr[dc.ColumnName] == DBNull.Value)
                    {
                        //code.AppendLine("            <td>{0}</td>".FormatString(dr[dc.ColumnName].ToString()));
                        code.AppendLine("            <td>&nbsp;</td>");
                    }
                    else//  align=\"right\"
                    {
                        code.AppendLine("            <td>{0}</td>".FormatString(
                            dr[dc.ColumnName].ToString().Length > 0 ? dr[dc.ColumnName].ToString() : "&nbsp;"));
                    }
                }
                code.AppendLine("            </tr>");
            }
            code.AppendLine("        </tbody>");
            code.AppendLine("    </table>");
            code.AppendLine("</body>");
            code.AppendLine("</html>");
            File.WriteAllText(Path, code.ToString(), Encoding.GetEncoding("gb2312"));
        }
        #endregion
    }
}

   3.在創建好所有的html之后,下一步編譯成chm文檔。編譯之前,需要准備3個文件,hhc,hhp,hhk。分別是CHM格式文件的內容文件、編譯參數文件、索引文件。文件的格式簡單易懂。對比文件夾的內容以及文件夾層次結構,看一下就可以有點清楚了。這里還是簡單的貼一下吧,方便大家的了解。

hhc
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<HTML>
<HEAD>
<meta name="GENERATOR" content="EasyCHM.exe  www.zipghost.com">
<!-- Sitemap 1.0 -->
</HEAD><BODY>
<OBJECT type="text/site properties">
    <param name="ExWindow Styles" value="0x200">
    <param name="Window Styles" value="0x800025">
    <param name="Font" value="MS Sans Serif,9,0">
</OBJECT>
    <UL>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="數據庫表目錄">
        <param name="Local" value="數據庫表目錄.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="表結構">
        <param name="ImageNumber" value="1">
        </OBJECT>
    <UL>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Code  ">
        <param name="Local" value="表結構\Code  .html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Files  文件列表">
        <param name="Local" value="表結構\Files  文件列表.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Menus  菜單表">
        <param name="Local" value="表結構\Menus  菜單表.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    </UL>
    </UL>
</BODY></HTML>
hhp
[OPTIONS]
CITATION=Made by Jinwin
Compatibility=1.1 or later
Compiled file=D:\數據庫幫助文檔.chm
Contents file=chm.HHC
COPYRIGHT=www.jinwin.net
Default topic=數據庫表目錄.html
Default Window=Main
Display compile notes=Yes
Display compile progress=Yes
Full-text search=Yes
Index file=chm.HHK
Title=數據庫幫助文檔
Enhanced decompilation=yes

[WINDOWS]
Main="數據庫幫助文檔","chm.hhc","chm.hhk","數據庫表目錄.html","數據庫表目錄.html",,,,,0x63520,180,0x104E, [0,0,745,509],0x0,0x0,,,,,0

[MERGE FILES]

[FILES]
E:\我的代碼\Winform\DBDcoumentCreater\DBDcoumentCreater\bin\Debug\tmp\數據庫表目錄.html
E:\我的代碼\Winform\DBDcoumentCreater\DBDcoumentCreater\bin\Debug\tmp\表結構\Code  .html
E:\我的代碼\Winform\DBDcoumentCreater\DBDcoumentCreater\bin\Debug\tmp\表結構\Files  文件列表.html
E:\我的代碼\Winform\DBDcoumentCreater\DBDcoumentCreater\bin\Debug\tmp\表結構\Menus  菜單表.html
hhk
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<HTML>
<HEAD>
<meta name="GENERATOR" content="EasyCHM.exe  www.zipghost.com">
<!-- Sitemap 1.0 -->
</HEAD><BODY>
<OBJECT type="text/site properties">
    <param name="ExWindow Styles" value="0x200">
    <param name="Window Styles" value="0x800025">
    <param name="Font" value="MS Sans Serif,9,0">
</OBJECT>
<UL>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="數據庫表目錄">
        <param name="Local" value="數據庫表目錄.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Code  ">
        <param name="Local" value="表結構\Code  .html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Files  文件列表">
        <param name="Local" value="表結構\Files  文件列表.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
    <LI> <OBJECT type="text/sitemap">
        <param name="Name" value="Menus  菜單表">
        <param name="Local" value="表結構\Menus  菜單表.html">
        <param name="ImageNumber" value="11">
        </OBJECT>
</UL>
</BODY></HTML>

  4.chm編譯前的相關文件生成完畢后,開始調用微軟的hhc文件,一般系統都有,我也只在win7上做過測試。測試不足的話,還請見諒。路徑為:

        C:\Program Files (x86)\HTML Help Workshop\hhc.exe 。傳入指定的參數,就可以得到chm文件了。
  
 5.最后一步則是清理垃圾了。刪除掉這些臨時文件臨時文件夾就好了。
  

最后:


  感興趣的朋友可以下載可執行程序看看,有需要源碼的朋友留言吧,幫忙消滅萬惡的零回復,順手點個推薦吧,您的關注是給我最大的鼓勵,謝謝!

更新:


  1.修復了26樓朋友提出的問題:Oracle查詢數據的SQL錯誤。(2013-03-22)
  2.增加連接字符串配置向導。(2013-03-23)
  3.攜帶hhc.exe,避免有些系統缺少該文件。(2013-03-24)
  4.棄用hhc.exe。直接使用hha.dll提供的接口。修復表目錄總是導出全部而非選中的表的問題。(2013-03-27)
  5.整合SQL選項,生成Html文件時gb2312編碼,避免部分系統IE自動解析編碼錯誤。(2013-04-01)

每一次修改,發布的可執行程序和源碼均同步更新,鏈接不變。


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