C# login page and download csv file

Step 4 Now, execute the project and you will be able to see the following in action i. You also learned to upload CSV file to the web server. Export method. View All. Asma Khalid Updated date Nov 03, Create a simple view to upload a file. Next Recommended Reading.

Windows 10 Vs Windows Visual Studio Vs Visual Studio Getting Started With. ClearContent ; HttpContext. AddHeader "content-disposition", attachment ; HttpContext. Write sb. ToString ; writing to the response stream code ganked from here. Improve this answer. Use Response. End with caution. More info: stackoverflow.

Alex from Jitbit Alex from Jitbit Text; using System. Generic; using System. Linq; using System. Web; using System. Mvc; using System. Data; namespace Detectent. ColumnName ; csv. Append Environment. NewLine ; foreach DataRow dr in Table.

Example use is the AccountNum field in CI that looks like a number but is really a string. AppendLine csvRow. Response; response. FileName ; response.

Write csv. Paul Mendoza Paul Mendoza 5, 9 9 gold badges 50 50 silver badges 80 80 bronze badges. Thanks a lot. Helped me with the logic of the csv file and download from the browser.

Note : The SQL for creating the database is provided in the attached sample code. You will need to import the following namespaces. Imports System. When the Export button is clicked, the following event handler is executed. A DataTable is populated with records from the Customers table. Then a loop is executed over the Columns and Rows of the DataTable and a comma separated delimited string is generated. Finally comma separated delimited string is written to the Response which initiates the File download.

ConnectionStrings[ "constr" ]. Fill dt ;. Clear ;. Write csv ;. Flush ;. End ;. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Asked 7 years, 1 month ago. Active 6 years, 11 months ago. Viewed 2k times. Improve this question. Djbril Djbril 5 5 gold badges 20 20 silver badges 46 46 bronze badges.

If we can figure out what clicking does behind-the-scenes, we might be able to automate it. When I right click on the csv file and go to properties it has a Http address. Does pasting that address in a browser's address bar let you download the file?