Question

I have a collection in my C# code

private ObservableCollection<UserForms> _userForms = 
    new ObservableCollection<UserForms>();

public ObservableCollection<UserForms> UserForms { get { return _userForms; } }

I am filling collection with 4 values

foreach (DataRow dr in DataTable.Rows)
{
                    UserForms.Add(new UserForms()
                    {
                        FormID = Convert.ToInt32(dr["FormID"]),
                        FormName = dr["FormName"].ToString(),
                        FromSyName = dr["FormSyName"].ToString(),
                        Visibility = false,
                        RoleAdd=false,
                        RoleEdit=false,
                        RoleDelete=false
                    });
}

I am filling this in Form_Load() event

Now I want to update

Visibility = true,
RoleAdd=true,
RoleEdit=true,
RoleDelete=true

in specified row in the collection.

Answer 1

You simply need to do the following:

UserForms[0].Visibility = true;

where “[0]” is the index.