Deserializes a JSON string into a DataTable supplement to JsonConvert

<span id="Label3"></p><p><p><summary><br>Extension method to deserialize a JSON string into a DataTable<br></summary><br><typeparam name= "T" > Type </typeparam><br><param name= "str" ></param><br><returns>DataTable</returns><br>public static DataTable derializetodatatable<t> (this string Str)<br>{<br>DataTable dt = new DataTable ();<br>if (str[0] = = ' [')//if The first character of STR is ' [', it means that there are multiple model data stored in STR<br>{<br>Delete the last '] ' and the first ' [', the order cannot be wrong. Otherwise the length of the string is Wrong.<br>Since each model is separated from the model with a ",", it is replaced with ";" Separated<br>str = str. Remove (str. Length-1, 1). Remove (0, 1). Replace ("},{", "}; {");<br>}<br>JavaScriptSerializer js = new JavaScriptSerializer ();<br>string[] items = str. Split (';'); /with ";" Separate multiple data lines<br>foreach (PropertyInfo property in typeof (T). GetProperties ())//reflection, Obtaining all properties of type T<br>{<br>Create a new column with the column Name property name and type as the type of the Property.<br>DataColumn col = new DataColumn (property. Name, Property. PropertyType);<br>Dt. Columns.Add (col);<br>}</p></p><p><p>loop, One-by-one Deserialization<br>for (int i = 0; i < Items. Length; I++)<br>{<br>Create a new row<br>DataRow dr = Dt. NewRow ();</p></p><p><p>Deserializes to a T-type object<br>T temp = Js. Deserialize<t> (items[i]);<br>foreach (PropertyInfo property in typeof (T). GetProperties ())<br>{<br>Assign value<br>Dr[property. Name] = Property. GetValue (temp, null);<br>}<br>Dt. Rows.Add (dr);<br>}<br>Return dt;<br>}</p></p><p><p>Deserializes a JSON string into a DataTable supplement to JsonConvert</p></p></span>