1functionDataSetToJson(ADataset: TDataSet):string;2//[{"CityId":"18","CityName":"西安"},{"CityId":"53","CityName":"广州"}]3var4LRecord:string;5LField: TField;6i: integer;7begin8Result :='';9if(notADataset.Active)or(ADataset.IsEmpty)then10Exit;11Result :='[';12ADataset.Dis...
class procedure JsonToClientDataSet(jsonArr: TSuperArray; dstCDS: TClientDataSet); //class procedure JsonToClientDataSetF(jsonArr: TSuperArray; dstCDS: TClientDataSet;fs:String); class function ClientDataSetToJSON(srcCDS: TClientDataSet):UTF8String; end; //type // TArrayDim = Array of ShortString...
DataSet Serialize for Delphi and Lazarus (FPC) DataSet Serialize is a set of features to make working with JSON and DataSet simple. It has features such as exporting or importing records into a DataSet, validate if JSON has all required attributes (previously entered in the DataSet), exporting...
uses System.SysUtils, System.JSON, Data.DB, Data.Win.ADODB; procedure DataSetToJSON(DataSet: TDataSet; var JSONValue: TJSONValue); var i: Integer; JSONObject: TJSONObject; JSONArray: TJSONArray; begin // 创建一个JSON对象 JSONObject := TJSONObject.Create; try // 遍历数据集的字段 for i...
ja:=TConverter.New.DataSet(fCdsCustomers).AsJSONArray; //Convert current record jo:=TConverter.New.DataSet.Source(fCdsCustomers).AsJSONObject; ja.Free; jo.Free; end; Be sure to check out the DataSetConverter4Delphi library! Next, learn how you canappend to String Pythonand answer other qu...
delphi中jsonToDataset单元及演示(delphi 7),自动创建dataset字段,支持多种json格式:1、仅数据,2、包括字段定义fields及数据data,3、只有数据data,3、有字段定义fields,数据不在data内等均能自动识别。 上传者:ujjldn时间:2018-10-22 DELPHI XE7 安卓手机开发框架 ...
class function JSonFromDataSet(DataSet:TDataSet):string; class function CreateFieldByJson(Fields:TFieldDefs;ColsJson:ISuperObject):Boolean; class function ImportDataFromJSon(DataSet:TDataSet;DataJson:ISuperObject):Integer; class function CDSFromJSon(CDS:TClientDataSet;Json:ISuperObject):Boolean; ...
for i := 0 to DataSet.FieldCount - 1 do begin sj2 := SO(); GetFieldTypeInfo(DataSet.Fields[i],Fieldtyp,JsonTyp); sj2.S[cstFieldName] := DataSet.Fields[i].FieldName; sj2.S[cstFieldType] := Fieldtyp; sj2.S[cstJsonType] := JsonTyp; sj2.I[cstFieldSize] := DataSet.Fields...
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问如何在Delphi中以递归方式将JSON字符串中的所有数组转换为dataset？EN版权声明：本文内容由互联网用户...