How can I check a list of folders exist in a given path-CodePudding

string[] folderPaths = new[]
{
    "anim",
    "audio",
    "cleo",
    "custom_models",
    "data",
    "libraries",
    "models",
    "modloader",
    "movies",
    "SAMP",
    "text"
};

foreach (var folderPath in folderPaths)
{
    string[] Liste = Directory.GetDirectories(gameFolder);
    foreach (var item in Liste)
    {
        if (Directory.Exists(folderPath   item))
        {
            MessageBox.Show("All granted folders detected, you can join.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
        else
        {
            MessageBox.Show("A not granted folder has been detected, you cant join.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }              
    }
}

Although there is all granted folder, I get the same error: "A not granted folder has been detected, you cant join."

CodePudding user response：

I think it would be :

if (Directory.Exists(item   "\\"   folderPath))

This line string[] Liste = Directory.GetDirectories(gameFolder); will return directories with full path like C:\\TEMP\\Publish and you have just the folder name in folderPath variable.

Here is the full suggested code :

string[] folderNames = new[]
{
    "anim",
    "audio",
    "cleo",
    "custom_models",
    "data",
    "libraries",
    "models",
    "modloader",
    "movies",
    "SAMP",
    "text"
};

string gameFolder = @"D:\gta san andreas\";

foreach (var folderName in folderNames)
{
    if (Directory.Exists(gameFolder   folderName))
        MessageBox.Show(folderName   " Exists");
    else
        MessageBox.Show(folderName   " Not Exists");
    
}