For the past 2 days, I've been trying to find a way to start Chrome with a different profile but to no avail. No matter what I do, the profile that Selenium loads for chrome is always some temporary profile like "C:\Users\DARKBO~1\AppData\Local\Temp\scoped_dir14308_25046\Default"
I have tried the following code:
ChromeOptions options = new ChromeOptions();
options.AddArgument(@"user-data-dir=C:\SeleniumProfiles\Default");
IWebDriver driver = new ChromeDriver();
driver.Navigate().GoToUrl("chrome://version");
First I tried using the directories for the profiles directly from the Chrome folder, didn't work. Then I created a new folder and moved the profiles there, I've tried doing this both in C:\ and in D:\ . No difference whatsoever. I've tried running the user-data-dir argument both like it currently is in the code and with -- in front of it. I've tried using double backslashes without the @ symbol, still nothing. No matter what I do the profile directory is always the Selenium temp directory.
P.S. The current C:\SeleniumProfiles directory I created through the command prompt using the chrome user-data-dir=C:\SeleniumProfiles command
P.S. 2: My mistake was very simple, I forgot to put the options in the constructor of the new driver. And as Tarun made it clear, user-data-dir only gives Chrome the directory that contains the profiles, then we need to use profile-directory argument to give the subdirectory that contains the needed profile.
You din't use the options objects at all.
IWebDriver driver = new ChromeDriver();
Should be
IWebDriver driver = new ChromeDriver(options);
Edit-1 - Chrome profiles and users
Chrome has User data directory for storing profiles. Inside this directory multiple profiles can be maintained. There are two arguments that can be used
- user-data-directory
- profile-directory
If only user-data-directory is specified then a Default directory inside the same would be used. If profile-directory is specified then that directory inside the user-data-directory is used
If you are starting with the profile of the browser on the computer you are looking for, you can
- Open normal google chrome and go to ('chrome://version') enter link description here
- Copy the Profile Path but take all of the "Data" folder and copy it to where the program is running
C# Coding:
By creating a folder named "profile" where the program is running, you can add all the profile information, plugins, and so on. etc. We have copied the data folder in everything and when opening the browser "ChromeOptions" to selenium your profile files, etc. that's everything
来源：https://stackoverflow.com/questions/46342017/c-sharp-selenium-start-chrome-with-different-user-profile