我有文本文件,我必须删除所有换行符,然后在每个文本后添加新换行符</row>.我怎么能用替换工具呢?
快一点,为什么这段代码对我不起作用:
Directory.CreateDirectory(DateTime.ToString("dd-MM-yyyy"));
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Erorr:
Error 1 An object reference is required for the non-static field, method, or property 'System.DateTime.ToString(string)' Documents\Visual Studio 2008\Projects\WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs 83 39 WindowsFormsApplication1
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怎么了?如果我想将文件夹名称设为"这是文件夹",然后添加今天的日期,它应该怎么样?
让我们说,我有宽度为65%的div,在div中我需要再创建3个div,它们在同一行,相同的大小但是大小应该是%,并且在div和中心div之间应该有10px的间隙.有什么建议?
到目前为止,我有以下代码:
<div style="width: 65%; margin: 0 auto; text-align:left; margin-bottom: 10px;">
<div style="float:left; margin-right: 10px;">1</div>
<div style="float:left; margin-right: 10px;">2</div>
<div style="float:left;">3</div>
</div>
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也许任何人都可以帮助我使用divs结构代表上面的图像,如果有任何特殊的css参数持有者div,或其他添加它们?
我有一个带有Web浏览器组件的表单,有一个触发页面重新加载的按钮,这里是代码:
kiekmiestu = comboBox1.Text;
string nuoroda = "http://centrosokoladine.lt/PHP/generatorius.php?m=" + kiekmiestu;
webBrowser1.Navigate(nuoroda);
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让我们说kiemiestu得到teks四,所以php生成器在每个页面刷新时在地图的随机位置生成4个城市,我的问题是当我第二次单击按钮时WebBrowser1似乎没有第二次导航时,couse页面不会改变.也许是缓存问题,如果WebBrowser已经显示,它不会导航到同一页面?
Basicaly标题说明了一切,我的文件看起来像这样:
"edit Product",""Home > Opto-electronics > LED > Standard LED, Multicolour"","2226",""KINGBRIGHT LED, 3MM, HE-RED/GRN L-93WEGW"",""SC07621"","197
"edit Product",""Home > Resistors > Fixed"","2228",""VISHAY DRALORIC RESISTOR, 0402, 5%, 10K0 CRCW040210K0JNEAIF"",""RE06211"","50
"edit Product",""Home > Resistors > Fixed"","2229",""VISHAY DRALORIC RESISTOR, 0402, 5%, 3R90 CRCW04023R90JNEAIF"",""RE06212"","-1
"edit Product",""Home > Resistors > Fixed"","2230",""VISHAY DRALORIC RESISTOR, 0402, 5%, 2R70 CRCW04022R70JNEAIF"",""RE06220"","25
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我需要它看起来像这样:
"edit Product",""Home > Opto-electronics > LED > Standard LED, Multicolour"","2226",""KINGBRIGHT LED, 3MM, HE-RED/GRN L-93WEGW"",""SC07621"","197
"edit Product",""Home > Resistors > Fixed"","2228",""VISHAY DRALORIC RESISTOR, 0402, 5%, 10K0 CRCW040210K0JNEAIF"",""RE06211"","50**"**
"edit Product",""Home …Run Code Online (Sandbox Code Playgroud)