摘要：//加图片水印 System.Drawing.Image image = System.Drawing.Image.FromFile(path + picName); System.Drawing.Image watermakeImage = System.Drawing.Image.FromFile(CopyPicp... 阅读全文

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摘要：public class Cat { public string Name { get; set; } public int Age { get; set; } }class LightweightCustomer { public double TotalPurchases { get; set; } public string N... 阅读全文

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摘要：/// /// 截取字符串 /// /// /// /// public static string SubString(string stringToSub, int length) { Regex regex = new Regex("[\u4e00-\u9fa... 阅读全文