<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[liheao的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/liheao</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; liheao]]></copyright><item><title><![CDATA[c#using Oracle.ManagedDataAccess.Client 批量保存数据]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/153703088</link><guid>https://blog.youkuaiyun.com/liheao/article/details/153703088</guid><author>liheao</author><pubDate>Tue, 21 Oct 2025 21:44:51 +0800</pubDate><description><![CDATA[在C#中使用Oracle.ManagedDataAccess.Client来批量保存数据是一种高效的方法，尤其是在需要插入大量数据时。Oracle.ManagedDataAccess.Client是Oracle提供的官方.NET数据访问库，它支持ADO.NET接口。]]></description><category></category></item><item><title><![CDATA[一个小型公司人工费用核算winform查询开发（3）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/126735613</link><guid>https://blog.youkuaiyun.com/liheao/article/details/126735613</guid><author>liheao</author><pubDate>Tue, 06 Sep 2022 22:43:16 +0800</pubDate><description><![CDATA[winform 企业信息化 人工成本查询]]></description><category></category></item><item><title><![CDATA[一个小型公司人工费用核算winform查询开发（2）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/126734857</link><guid>https://blog.youkuaiyun.com/liheao/article/details/126734857</guid><author>liheao</author><pubDate>Tue, 06 Sep 2022 22:38:58 +0800</pubDate><description><![CDATA[winform开发薪酬查询，list应用linq]]></description><category></category></item><item><title><![CDATA[一个小型公司人工费用核算winform查询开发（1）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/126734381</link><guid>https://blog.youkuaiyun.com/liheao/article/details/126734381</guid><author>liheao</author><pubDate>Tue, 06 Sep 2022 21:46:59 +0800</pubDate><description><![CDATA[薪酬多角度查询winform开发过程]]></description><category></category></item><item><title><![CDATA[winform中＜list＞处置与linq操作的方法技巧经验汇总]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/126706135</link><guid>https://blog.youkuaiyun.com/liheao/article/details/126706135</guid><author>liheao</author><pubDate>Mon, 05 Sep 2022 15:23:47 +0800</pubDate><description><![CDATA[list技巧汇总]]></description><category></category></item><item><title><![CDATA[开发winform中遇到的一些问题汇总（持续更新）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125988303</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125988303</guid><author>liheao</author><pubDate>Tue, 26 Jul 2022 09:43:43 +0800</pubDate><description><![CDATA[开发winform中遇到的一些问题汇总（持续跟新）]]></description><category></category></item><item><title><![CDATA[传统银行票据打印系统几个关键技术点简要分析]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125928430</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125928430</guid><author>liheao</author><pubDate>Fri, 22 Jul 2022 11:14:24 +0800</pubDate><description><![CDATA[传统银行票据打印系统几个关键技术点简要分析...  这套系统包括银行转账、现金、电汇、现金缴款单、进账单、汇票申请单、结算票据购买单等制式票据，配备一台激光打印机（也可是针式打印机）。...]]></description><category></category></item><item><title><![CDATA[c# winform 实际操作XML代码，包括创建、保存、查询、删除窗体演示]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125894135</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125894135</guid><author>liheao</author><pubDate>Wed, 20 Jul 2022 16:12:52 +0800</pubDate><description><![CDATA[c# winform 实际操作XML代码，包括创建、保存、查询、删除窗体演示]]></description><category></category></item><item><title><![CDATA[c#的Random()随机函数特殊说明(随机函数的一个惊天特性)]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125865473</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125865473</guid><author>liheao</author><pubDate>Tue, 19 Jul 2022 09:46:06 +0800</pubDate><description><![CDATA[一直以为Random()是任意无序变化的，实际不是的。今天做了代码测试，无意中发现Random()在特定时刻生成是固定的。]]></description><category></category></item><item><title><![CDATA[C# XML基本操作1-创建XML文件在当前目录下]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125835190</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125835190</guid><author>liheao</author><pubDate>Sun, 17 Jul 2022 18:34:24 +0800</pubDate><description><![CDATA[C# XML基本操作1-创建XML文件在当前目录下]]></description><category></category></item><item><title><![CDATA[c# treeView 树形结构递归处理(企业集团型层次树形展示）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125827519</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125827519</guid><author>liheao</author><pubDate>Sun, 17 Jul 2022 01:27:24 +0800</pubDate><description><![CDATA[C# treeview 树形结构递归 企业集团单位展示]]></description><category></category></item><item><title><![CDATA[c#winform根据邮箱地址和密码一键发送email]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125767433</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125767433</guid><author>liheao</author><pubDate>Wed, 13 Jul 2022 17:05:44 +0800</pubDate><description><![CDATA[c#winform一键发送email 掌握企业信息化快捷操作原理]]></description><category></category></item><item><title><![CDATA[winform处理DES加密]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125758299</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125758299</guid><author>liheao</author><pubDate>Wed, 13 Jul 2022 10:34:11 +0800</pubDate><description><![CDATA[DES加密解密举例winform]]></description><category></category></item><item><title><![CDATA[winform访问webservice获取是否访问成功（webservice基本操作-4）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125738463</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125738463</guid><author>liheao</author><pubDate>Tue, 12 Jul 2022 10:48:49 +0800</pubDate><description><![CDATA[这个技术可以测试winform是否访问webservice成功，如果成功可以进行进一步对接数据]]></description><category></category></item><item><title><![CDATA[winform访问webservice中获取table数据（webservice基本操作-3）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125730999</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125730999</guid><author>liheao</author><pubDate>Mon, 11 Jul 2022 21:37:33 +0800</pubDate><description><![CDATA[winform获取webservice中table数据]]></description><category></category></item><item><title><![CDATA[winform访问webserviceBS层（webservice基本操作-2）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125712085</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125712085</guid><author>liheao</author><pubDate>Sun, 10 Jul 2022 22:30:40 +0800</pubDate><description><![CDATA[winform调用webservice]]></description><category></category></item><item><title><![CDATA[WINFORM应用-搭建webservice网站（webservice基本操作-1）]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/125710011</link><guid>https://blog.youkuaiyun.com/liheao/article/details/125710011</guid><author>liheao</author><pubDate>Sun, 10 Jul 2022 20:30:23 +0800</pubDate><description><![CDATA[webservice搭建实例]]></description><category></category></item><item><title><![CDATA[VBA查询单元格是否数值型]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/108051863</link><guid>https://blog.youkuaiyun.com/liheao/article/details/108051863</guid><author>liheao</author><pubDate>Mon, 17 Aug 2020 11:17:04 +0800</pubDate><description><![CDATA[Function isNum(rng) As Boolean
Dim i As Integer
On Error Resume Next
i = rng
isNum = Not Err.Number = 13
End Function

Sub sdk()
  For Each rng In Range("U2:Z527")
  If isNum(rng) = False Then rng.Select
  Next
End Sub
]]></description><category></category></item><item><title><![CDATA[图书成本预测]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/99726603</link><guid>https://blog.youkuaiyun.com/liheao/article/details/99726603</guid><author>liheao</author><pubDate>Mon, 19 Aug 2019 14:36:23 +0800</pubDate><description><![CDATA[5-10印张印数3000-5000册（取8印张，4000册）194千字 27x28/每面



（1） 内文排版费：总字数（千字计）×10元/千字

（2） 内文装帧设计费：总字数（千字计）×3元/千字

（3） 内文软片费：印张数×2.4元/每个印张

（4） 内文图制版费：总幅数×5元/幅

（5） 封面制版费：1000元

（6）...]]></description><category></category></item><item><title><![CDATA[c#操作word]]></title><link>https://blog.youkuaiyun.com/liheao/article/details/87780839</link><guid>https://blog.youkuaiyun.com/liheao/article/details/87780839</guid><author>liheao</author><pubDate>Fri, 22 Feb 2019 16:33:53 +0800</pubDate><description><![CDATA[本文中用C#来操作Word，包括：

 

创建Word；

插入文字，选择文字，编辑文字的字号、粗细、颜色、下划线等；

设置段落的首行缩进、行距；

设置页面页边距和纸张大小；

设置页眉、页码；

插入图片，设置图片宽高以及给图片添加标题；

插入表格，格式化表格，往表格中插入数据；

保存Word，打印Word；

重新打开Word等。

 

Visual studio版本：Visual...]]></description><category></category></item></channel></rss>