In 2002, the National Kidney Foundation published treatment guidelines that identified five stages of Chronic Kidney Disease (CKD) based on declining GFR measurements. The guidelines recommend different actions based on the stage of kidney disease.
CSV (Comma Separated Value) was a file format devised to store tabular data. It uses commas to separate each entry in a row and the newline symbol to go to the next row. Excel is a more recent spreadsheet application from Microsoft and it saves the data with its own file format.
About CSV file. A Comma Separated Value (CSV) file contains data with all the columns in the file separated by a comma. Another use of a CSV file is to directly open the file in Excel and then the data will be auto-filled into Excel cells. The following is snapshot of a sample CSV file: Procedure. a. Create DataTable. We added a class containing a method returning a DataTable. Code. 1  public static class OperationsUtlity. {.