我需要帮助从列表框中删除项目并从文件加载不同的项目集

Question

Ok, so I'm working on an automated browser using cefsharp on winforms C#. I am currently loading 150 URLs into a listbox from a file on my pc and it is working just fine. What I need is to load a different text file into the listbox after it's done, and then a different one and so on.

string[] lines = File.ReadAllLines(@"Links1.txt");
            listbox1.Items.AddRange(lines);

I have that on a button and it and then I have the code to load the urls, if you need to see that let me know. So what I need to do after that is load Links2.txt and then Links3.txt, and so on in total there's 264 text files.

Please let me know if there's a better way of doing this and if so how? Thank you.

Answer 1

So what I need to do after that is load Links2.txt and then Links3.txt, and so on in total there's 264 text files.

Use a for loop:

for (int i = 0; i < 265;i++)
{
     string[] lines = File.ReadAllLines(@"Links" + i.ToString() + ".txt");
     listbox1.Items.AddRange(lines);

     //Load the listbox items into cefsharp
     ...
}