/// <summary>
/// 转置table序列化Json
/// </summary>
/// <param name="dataTable"></param>
/// <returns></returns>
private static string TransformTableToJson(DataTable dataTable)
{
IList<Dictionary<int, JsonData>> resultObject = new List<Dictionary<int, JsonData>>();
for (int j = 0; j < dataTable.Columns.Count; j++)
{
int i = 0;
Dictionary<int, JsonData> columnsJson = new Dictionary<int, JsonData>();
JsonData header = new JsonData();
header.Name = "RowId";
header.Value = dataTable.Columns[j].ColumnName;
columnsJson.Add(i, header);
i++;
foreach (DataRow row in dataTable.Rows)
{
JsonData dataItem = new JsonData();
dataItem.Name = "Col" + i.ToString();
string m_ColumnValue = GetConfigInfo.FormatDecimalPlaces(row[j], dataTable.Columns[j].DataType); //增加保留小数点功能
dataItem.Value = m_ColumnValue.Trim();
//dataItem.Value = row[j].ToString().Trim();
columnsJson.Add(i, dataItem);
i++;
}
resultObject.Add(columnsJson);
}
string result = DictionarysToJson(resultObject);
return result;
}
private static string TranslateJsonData(JsonData data)
{
string result = String.Format("\"{0}\":\"{1}\"", data.Name, data.Value);
return result;
}