using datasource with CheckedListBox and all items selected

Question

I using this code to create and add item for DataSource in my CheckedListBox.

CheckedListBox1.DataSource = DataSource1.Tables[0];
CheckedListBox1.DisplayMember = "Col_Name";

How do I create all item selected (without using loop)?

Solution

Following up on my comment earlier, I'm posting an answer: it can't be done without a loop.

This will select all the items:

CheckedListBox1.DataSource = DataSource1.Tables[0];
CheckedListBox1.DisplayMember = "Col_Name";

for (int i = 0; i < CheckedListBox1.Items.Count; i++)
{
    CheckedListBox1.SetSelected(i, true);
}

This will check all the items:

CheckedListBox1.DataSource = DataSource1.Tables[0];
CheckedListBox1.DisplayMember = "Col_Name";

for (int i = 0; i < CheckedListBox1.Items.Count; i++)
{
    CheckedListBox1.SetItemChecked(i, true);
}