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, 當然必須確保你的object每個對象都是字符串。如果object數組中有多種對象類型如下:object objs new object , , . 那另當別論了。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 ...
View Code View Code View Code ...
C# 將object對象轉換為實體對象.一共兩種方法. 第一種方法,代碼如下: /// <summary> /// 將object對象轉換為實體對象 /// </summary> /// <typeparam name="T">實體對象類名< ...
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Ljava.lang.String; java將Object[]轉換為String[] list.toArray ...