getting selected checkedlistbox text values c sharp/Linq

can someone tell me how to get the values from a checkedlistbox selected items ?
Please dont send me a link I have tried them all without success.
Error attached

does not give title
thanks in advance
private void AddPerson_Load(object sender, EventArgs e)
        {
            DSZorkDataContext db = new DSZorkDataContext();
            var disabilitylist = from p in db.LookUps
                                 where p.Category == "cat1"
                                 select p;


            this.checkedListBox1.DataSource = db.LookUps;
            this.checkedListBox1.DisplayMember = "Description";
            this.checkedListBox1.ValueMember = "Description"; 
         


        }
   private void simpleButton2_Click(object sender, EventArgs e)
        {
                              foreach (int indexChecked in checkedListBox1.CheckedIndices)
            {
                // The indexChecked variable contains the index of the item.
                MessageBox.Show("Index#: " + indexChecked.ToString() + ", is checked. Checked state is:" +
                                checkedListBox1.GetItemCheckState(indexChecked).ToString() + ".");
            }

            // Next show the object title and check state for each item selected.
            foreach (object itemChecked in checkedListBox1.CheckedItems)
            {

                // Use the IndexOf method to get the index of an item.
                MessageBox.Show("Item with title: \"" + itemChecked.ToString() +
                                "\", is checked. Checked state is: " +
                                checkedListBox1.GetItemCheckState(checkedListBox1.Items.IndexOf(itemChecked)).ToString() + ".");
            }

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martin05Asked:
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Craig WagnerSoftware ArchitectCommented:

foreach( object item in checkedListBox1.CheckedItems )
{
    MessageBox.Show( ((LookUp)item).Description );
}

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0
Kusala WijayasenaSoftware EngineerCommented:
Try this:

foreach (DataRowView dr in checkedListBox1.CheckedItems)
{
    //Display ValueMember
    MessageBox.Show(dr[checkedListBox1.ValueMember].ToString());
}

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-Kusala
0
Craig WagnerSoftware ArchitectCommented:
DataRowView is not the type of the CheckedItem. If he had used a DataTable it would be, but he used a LINQ query to get a collection of objects as his DataSource, so the type of the CheckedItem will be a LookUp (based on the line of code that shows he is accessing the LookUps collection of his context).

from p in db.LookUps
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martin05Author Commented:
Thanks guys for your help .

Kusala I had tried that before and couldnt really get it working.

Craig I think you are on the right track but unfortunately I am getting the error below

Error      1      The type or namespace name 'LookUp' could not be found (are you missing a using directive or an assembly reference?)      

Trying to learn this is doing my head in .....lol
0
Kusala WijayasenaSoftware EngineerCommented:
This should work

foreach( object item in checkedListBox1.CheckedItems )
{
    MessageBox.Show(((ZORK.Controls.LookUp)item).Description);
}

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-Kusala
0
martin05Author Commented:
Kusala , it must be something stupid I am doing as i am getting the same error.
Thanks for your help it is appreciated
0
Craig WagnerSoftware ArchitectCommented:
You need to determine what the type of the variable disabilitylist is. It's possible you (or whoever put your EF model together) renamed the collection so the entity is not named LookUp.

You could use the following to try to determine the type of the object. Whatever the messagebox spits out is the type you need to cast item to.

This really is pretty simple debugging 101. Figure out the type of the object and then cast the object to that type so you can access its properties.
foreach( object item in checkedListBox1.CheckedItems )
{
    MessageBox.Show( item.GetType().Name );
}

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0

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martin05Author Commented:
I was being a complete donkey , this solved it for me.

Thanks
0
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