i have created a project in c# to get data from an api link and load it into csv file . each time when i run the project in c# ,only 3 minutes of data iam getting into csv .so when i run it again and again next 3 min of data iam getting and otherb csv is been created in that specified file location. i need to append evry 3 min data into one csv file rather than separate files. can anyone please help me to append my every 3 min of data into one csv file when i run
What I have tried:
i have tried to get the data separately. but i need in one csv file.