set dynamic user-data-dir
generate a temporary folder at runtime and pass it to Chrome.
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using System;
using System.IO;
class Program
{
static void Main()
{
// Generate a unique temp directory for user data
string tempProfileDir = Path.Combine(Path.GetTempPath(), "ChromeProfile_" + Guid.NewGuid().ToString());
Directory.CreateDirectory(tempProfileDir);
var options = new ChromeOptions();
// Set user-data-dir dynamically
options.AddArguments($"--user-data-dir={tempProfileDir}");
// OPTIONAL: other options
options.AddArguments("--start-maximized");
options.AddArguments("--disable-extensions");
IWebDriver driver = new ChromeDriver(options);
driver.Navigate().GoToUrl("https://www.example.com");
// Your automation code here...
// Example wait
System.Threading.Thread.Sleep(5000);
// Quit driver
driver.Quit();
// Cleanup: Delete temp profile folder
try
{
Directory.Delete(tempProfileDir, true);
}
catch (Exception ex)
{
Console.WriteLine("Failed to delete temp profile: " + ex.Message);
}
}
}
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