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原文地址:http://hi.baidu.com/lj2tj/item/557d8d1a65adfa721009b58b----------------------------------------------------------------------------------------------Canvas 画圆W3School中对Canvas的画圆方法的描述如下:语法arc(x,y,radius,startAngle,endAngle,counterclockwise)x,y描述弧的圆形的圆心的坐标。radius描述弧的圆形的半径。startAngle,endAngle沿着圆指定 阅读全文
posted @ 2014-02-08 16:49
JIN__JIN
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起飞网 http://www.qeefee.com/category/extjs Qi Fei's Blog http://www.cnblogs.com/youring2/archive/2013/08/20/3269503.html 慕课网 http://www.imooc.com/ 阅读全文
posted @ 2014-02-08 14:29
JIN__JIN
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#region 导入excel 返回Dataset public DataSet ExecleDataSet(string filename, string file, string Type) { string strConn = ""; if (Type.Equals(".xlsx")) { strConn = "Provider=Microsoft.Ace.OleDb.12.0;Data Source=" + filename + ... 阅读全文
posted @ 2014-02-08 10:29
JIN__JIN
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原帖地址:http://bbs.csdn.net/topics/310230098-----------------------------------------------------------------------------------------------------我的excel是2003版本的,里边有sheet1、sheet2两个工作表,当使用GetOleDbSchemaTable获取表Schema时,结果是4个,分别为:sheet1sheet1$sheet2sheet2$代码如下stringcnnString=string.Format("Provider=Mi 阅读全文
posted @ 2014-02-08 10:06
JIN__JIN
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