Question

假设我的文件路径为：

C:\Users\my_name\Desktop\my_project\bin\debug\my_project.exe

如何在OpenFileDialog中获取以下文件路径？

C:\Users\my_name\Desktop\my_project\

修改

我尝试了以下内容..

var path = Directory.GetParent(Directory.GetCurrentDirectory()).Parent?.ToString();

var path = Assembly.GetExecutingAssembly().CodeBase;

但两者都返回不正确的值。

Answer 1

您可以使用以下逻辑：

DirectoryInfo Di = Directory.GetParent(@"C:\Users\my_name\Desktop\my_project\bin\debug\my_project.exe");
// Which will give you the debug folder
int DirectoryLevel = 3;
for (int i = 1; i < DirectoryLevel; i++)
{
    Di = Di.Parent;
    // Which will give you the bin fodler when i =1
    // Which will give you the my_project folder when i =2
}
string currentDirectory = Di.FullName; // Give the path

Answer 2

您可以使用此代码

//In my CollectionView Controller.
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {

    if(segue.identifier == "DetailsView")
    {
        if let vc:DetailsViewController = segue.destinationViewController as? DetailsViewController
        {
            vc.detailsString = self.description
            vc.lineString = self.subText
            vc.startTimeString = self.formatted_time
        }
    }
}

//DetailsViewController
import UIKit

class DetailsViewController: UIViewController {

    @IBOutlet var startTime: UILabel!
    @IBOutlet var line: UILabel!
    @IBOutlet var details: UILabel!

    var startTimeString: String?
    var lineString: String?
    var detailsString: String?

    override func viewDidLoad() {
        super.viewDidLoad()


        startTime.text = tmpStartTimeString
        line.text = tmpLineString
        details.text = tmpDetailsString

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()
    }

}

获取项目中所有文件的基本路径？

2 个答案: