摘要： 电脑在启动时发出一长两短的警报声，该报警声表示显卡故障，可是升技IS-85是集成显卡，请问该如何解决啊？ http://www.itkeys.cn/ 每个问题都有一把钥匙可以开启 【答】：在无外接显卡的情况下，升技IS-85主板的BIOS中可以屏蔽集成显卡。具体选项为:“Advanced Chipset Features→On-Chip VGA”，默认设置为“Enable”，如果该选项为“Disable”，而主板上又没有外接独立显卡，那么就会出现你所说情况。建议切断机箱电源，打开计算机主机箱，找到主板BIOS电池。 主板BIOS电池的一侧有个稍稍突出来的金属片，这就是电池卡扣，用手按下卡扣.. 阅读全文

摘要： 域名常识 一，A记录 CNAME记录 转发的区别是什么? 1、A记录：设定域名或者子域名指向，保证域名指向对应的主机重要设置；其只能填写IP，不能填写其他。例子 www.5d6d.com指向12.34.56.78 2、CNAME记录：设定域名或者子域名指向，保证域名指向对应的主机重要设置；其只能填写域名。添加CNAME记录时，别名为三级或者多级域名，目标主机为别名。 例子www.5d6d.com指向bbs.5d6d.com. 3、URL转发：设定域名、子域名的URL转发指向。添加URL转发时，URL地址需要是一个合法的地址。URL转发实现方式共有两种：隐藏与不隐藏。 例子www.5d6d... 阅读全文

摘要： 如何把字符“23.00”转成int型！ convert,parse,都抱错！ “Input string was not in a correct format.”------解决方案--------------------------------------------------------如果需要考虑四舍五入可以先转成double string s= "23.00 "; double dTemp=double.Parse(s); int iTemp=Convert.ToInt32(dTemp); 如果不需要,就可以用 string s = "23.00 &q 阅读全文

摘要： 來源：http://xcd.blog.techweb.com.cn/archives/228.html当使用svn时，有时会碰到svn死掉的问题，然后再使用snv时会说 svn: 工作副本“某某某某”已经锁定 svn: 运行“svn cleanup 某某某某”删除锁定 (输入“svn help cleanup”得到用法) 然后你就老老实实的运行“svn cleanup 某某某某”。结果SVN又报告一个错误 svn: 在目录“某某某某”中 svn: 处理命令 “modify-wcprop” 于 “某某某某” 出错 svn: “.gitattributes” 尚未纳入版本控... 阅读全文

摘要： 1、如果“网络发现”无法启用，那有可能是有的优化软件禁止了“SSDP Discovery”服务，只要打开就可以了。2、提示找不到网络路径，开始---运行---Services.msc.启动TCP/IP NetBIOS Helper服务。 阅读全文

摘要： Apache官方下载地址：apache_2.0.55-win32-x86-no_ssl.msi，更多版本在这里； php官方下载地址：php-5.0.5-Win32.zip，更多镜像下载地址，更多版本下载； mysql官方下载地址：mysql-4.1.14-win32.zip，更多镜像下载地址，更多版本下载。 阅读全文

摘要： from:http://documentation.devexpress.com/#WindowsForms/DevExpressXtraGridViewsBaseColumnView_ShownEditortopicusing DevExpress.XtraEditors;using DevExpress.XtraGrid.Views.Grid;private DataView clone = null;private void gridView1_ShownEditor(object sender, System.EventArgs e) { GridView view = sender 阅读全文

摘要： from:http://stackoverflow.com/questions/58380/avoiding-first-chance-exception-messages-when-the-exception-is-safely-handledActually if are having many exceptions per second, you would achieve must better performance by checking reader.EndOfStream-value.. Printing out those exception messages is un.. 阅读全文

摘要： http://blogs.infragistics.com/winforms/forums/default.aspx 阅读全文

摘要： from:http://social.msdn.microsoft.com/Forums/en-US/winforms/thread/60b2493d-c8ff-495d-b845-d114fe456f54/#ee67fc20-7bc4-4e57-842d-1e7d5ec2d6f9 Here's an easier way to implement Tony's idea. Add a new class to your project and paste the code shown below. Build. Drop the new control from the to 阅读全文

摘要： WinForms painting - SuspendLayout, dblBuffer etc from:http://discuss.joelonsoftware.com/default.asp?dotnet.12.454272.8Hello,(Some context... I work on moderately complex WinForms applications, eg many screens, with complex user controls that compose infragistics with common controls etc... 阅读全文

摘要： http://www.codeproject.com/KB/dialog/FadePage.aspx?msg=2771956The Motivation I required a fade/slide effect to replace a previous thread based approach that was using deprecated methods. When consulting the oracle (Google), I was able to find more than a few articles that use opacity or utility t... 阅读全文

摘要： from:http://www1.devexpress.com/Support/Center/p/Q130467.aspxhi, I am using a datagrid to display values. I have given mask as numeric and edit Mask and UseMaskAsDisplay properties as shown below:dtvFilteredData.Columns[ "Movement %" ].ColumnEdit = new DevExpress.XtraEditors.Repository. .. 阅读全文

摘要： from:http://documentation.devexpress.com/#WindowsForms/CustomDocument1498To enable the Numeric mask type, set the MaskProperties.MaskType property of the RepositoryItemTextEdit.Mask object to MaskType.Numeric. The mask itself should be specified via the MaskProperties.EditMask property. You can u... 阅读全文

摘要： from:http://social.msdn.microsoft.com/Forums/en/winforms/thread/eebdfa0d-696e-43c4-bcfc-7aabe027a44f Hi..i would like to know what is CreateControl() method.I have gone through msdn but i dint get any clear idea about its functioning.I would be glad if someone can explain it in simple words with an 阅读全文