C#

I have a Visual C# .net application hosted on a git.
When I recently moved to a new laptop and re-installed visual studio, I cloned the repository succesfully, but i can not publish / run the application anymore because it's complaining about a lost "database.mdf" file.

error MSB3113: Could not find file 'AppData\Database.mdf'
error MSB3113: Could not find file 'AppData\Database_log.ldf

On my old laptop the location of the database was in the "AppData" directory. Offcourse it's not there anymore.

But my thought was that the project would re-create the database and make a whole new one.

Is this still possible and how do I do this?

if ({myadate.datelqd}={?date}) then{mydate.restrlqd}={mydate.restrlqd}
else if mydate does not exists then show previews value

if ({?date}={mydate.datelqd}) then {mydate.restrlqd}={mydate.restrlqd}

using System;
namespace PointNamespace
{
    public class Point
    {
        public int X{get;set;}
        public int Y{get;set;}
        public Point(int x = 0,int y=0)
        {
           X = x;
           Y = y;
        }
        public bool TryParse(string s,out Point p)
        {
            // Here is code for your function
        }
        public override string ToString()
        {
           return string.Format("({0},{1})",X,Y);
        }
    }
}

Hi!
Im having some problem in my function to search on all users in my active directory, root and subtree.

my ad is like this:

ad.company
-> se.ad.company
-> fin.ad.company
-> no.ad.company

I can search , but only get some results from ad.company, not the other subtree directorys.
What have i done wrong?

And this is my code:

private void AutoCompleteTextBox_ReferenceUser()
        {

            try
            {
                var attributeName = "sn";
                string OU = "DC=ad,DC=company";
                var searchString = textBox_manager.Text;
                var ent = new DirectoryEntry("GC://" + OU);
                var mySearcher = new DirectorySearcher(ent);
                mySearcher.Filter = string.Format("(&(anr={0})(objectCategory=user)(objectClass=user))", attributeName, searchString);

                SearchResultCollection result = mySearcher.FindAll();

                List<string> names = new List<string>();

                foreach(SearchResult sr in result)
                    {
                        var n = sr.Properties["cn"][0].ToString();
                        if (!names.Contains(n))
                        {
                            stringCollection.Add(n);
                        }
                    }

                textBox_referenceuser.AutoCompleteMode = AutoCompleteMode.Suggest;
                textBox_referenceuser.AutoCompleteSource = AutoCompleteSource.CustomSource;
                textBox_referenceuser.AutoCompleteCustomSource = stringCollection;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

I am trying to access the Authors fields from a picture.

I am using System.Windows.Media.Imaging;

My code:
BitmapSource img = BitmapFrame.Create(fs);
        BitmapMetadata md = (BitmapMetadata)img.Metadata;
        lblTitle.Text = md.Title;
        lblSubject.Text = md.Subject;
        lblAuthors.Text = md.Author;  // <======
        lblComments.Text = md.Comment;
        lblDateTaken.Text = md.DateTaken;

It doesn't like highlighted line:
	Cannot implicitely convert type "System.Collections.ObjectModel.ReadOnlyCollection<string> to <string>.

Evidently, I don't have a good enough grasp of C#. Can anyone help?
Thanks in advance.