Reputation: 63
I have a problem with DataGrid in wpf
this is a class :
class Superviser
{
public long Id = 0;
public string name = "";
public string father = "";
public string code = "";
}
and this is a function that build a list of this class object
public List<Superviser> allSuperviser()
{
return db.tbPersons.Where(i => i.level == StaticsObject.isSuperviser).Select(x => new Superviser
{
Id = x.Id,
name = x.firstName,
father = x.father,
code = x.code,
}).ToList();
}
and I use this code to set this list in datagrid
dgvPerson.ItemsSource = classPerson.allSuperviser();
but when run program datagrid is empty !
tip : The list is not empty.
Where is the problem?
How do I display this list on DataGrid?
Upvotes: 1
Views: 66
Reputation: 63
hello agian i solved it
I changed class to :
class Superviser
{
public long Id { get; set; }
public string name { get; set; }
public string father { get; set; }
public string code { get; set; }
public Superviser() { }
public Superviser(long Id, string name, string father, string code)
{
this.Id = Id;
this.name = name;
this.father = father;
this.code = code;
}
}
and change function to :
public List<Superviser> allSuperviser()
{
return db.tbPersons.Where(i => i.level == StaticsObject.isSuperviser).Select(x => new Superviser { Id = x.Id, name = x.firstName + " " + x.lastName, father = x.father, code = x.code }).ToList();
}
And the problem was fixed :)
Upvotes: 1