How to get single value of List object

Question

I m a new to ASPX  hope you dont mind if my problem is so simple with somebody   I use a List lt object gt  selectedValues   selectedValues    list of object item1  item2       Each object has 3 fields  id  title  and content   foreach  object   item in selectedValues      foreach  object value in item          string result    string Format   0        value       Textbox1 Text  result -- gt  all field is displayed in one Textbox          My problem is  how can I get the single field  I mean   foreach  object value in item                                TextBox1 Text   id                       TextBox2 Text  title                       TextBox3 Text  content

User · Accepted Answer

You can access the fields by indexing the object array:

foreach (object[] item in selectedValues)
{
  idTextBox.Text = item[0];
  titleTextBox.Text = item[1];
  contentTextBox.Text = item[2];
}

That said, you'd be better off storing the fields in a small class of your own if the number of items is not dynamic:

public class MyObject
{
    public int Id { get; set; }
    public string Title { get; set; }
    public string Content { get; set; }
}

Then you can do:

foreach (MyObject item in selectedValues)
{
  idTextBox.Text = item.Id;
  titleTextBox.Text = item.Title;
  contentTextBox.Text = item.Content;
}

User · Answer

Define a class like this    public class myclass          string id          string title          string content       public class program           public void Main                     List lt myclass gt  objlist   new List lt myclass gt                      foreach  var value in objlist                            TextBox1 Text   value id                          TextBox2 Text  value title                         TextBox3 Text  value content                                      I tried to draw a sketch and you can improve it in many ways  Instead of defining class  myclass   you can define struct

[c#] How to get single value of List<object>

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