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Editor to share with you the example analysis of Json.NET, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The Json format is encountered for the first time because the Json data is used in the project and needs to be parsed. For this reason, the Json data is converted to the familiar DataTable format, which is displayed in DataGridView to verify whether it is successful.

Go directly to the code:

/ JSON data converted to datatable type data / JSON data string / / converted to DataTable type JSON data private DataTable JSONToDataTable (string strjson) {DataTable dt=new DataTable (); DataColumn dc; DataRow dr; # region add column / / to add column JsonReader jrcolumn = new JsonTextReader (new StringReader (strjson)); bool hascolumn = false / / whether the current column name exists while (jrcolumn.Read ()) {/ / determine whether the current value is the field name if (jrcolumn.TokenType.ToString () = = "PropertyName") {/ / determine whether the current column name already exists in datatable foreach (DataColumn column in dt.Columns) {if (column. ColumnName = = jrcolumn.Value.ToString () {hascolumn = true / / there is a column with the same name break;}} / / there is the same column, indicating the end of all if (hascolumn = = true) {break;} / / adding a new column dc = new DataColumn () Dc.ColumnName = jrcolumn.Value.ToString (); jrcolumn.Read (); dc.DataType = System.Type.GetType (jrcolumn.ValueType.ToString ()); / / column type dt.Columns.Add (dc);}} # endregion # region add data record / / for adding record JsonReader jrrow = new JsonTextReader (new StringReader (strjson)) Dr = dt.NewRow (); while (jrrow.Read ()) {if (jrrow.TokenType.ToString () = = "PropertyName") {string columnname = jrrow.Value.ToString (); jrrow.Read (); dr [columnname] = jrrow.Value.ToString () If (columnname = = dt.Columns [dt.Columns.Count-1] .ColumnName.ToString ()) {dt.Rows.Add (dr); dr = dt.NewRow ();} # endregion return dt;} these are all the contents of the article "sample Analysis of Json.NET". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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