JObject patientinfo = new JObject(); patientinfo["start_time"] = kssj; patientinfo["end_time"] = js ...
object objs new object , , string strs new string objs.Length objs.CopyTo strs, 当然必须确保你的object每个对象都是字符串。如果object数组中有多种对象类型如下:object objs new object , , . 那另当别论了。for int i i lt objs.Length i strs i obj ...
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JObject patientinfo = new JObject(); patientinfo["start_time"] = kssj; patientinfo["end_time"] = js ...
string s = "123.2"; //方法1 float f1 = Convert.ToSingle(s); //方法2 float f2 ...
DataTable dt = new DataTable(); DataSet ds = new DataSet(); ds.Tables.Add(dt); System.IO.StringWrit ...
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C# 将object对象转换为实体对象.一共两种方法. 第一种方法,代码如下: /// <summary> /// 将object对象转换为实体对象 /// </summary> /// <typeparam name="T">实体对象类名< ...
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Ljava.lang.String; java将Object[]转换为String[] list.toArray ...