C#

int written = 0;
                while (written < listView1.Items.Count)
                {
                    sw.WriteLine(";" + " Name: " + listView1.Items[written].SubItems[0] + "; Address: " + 
listView1.Items[written].SubItems[1] + "; City: " + listView1.Items[written].SubItems[2] + "; State: " + 
listView1.Items[written].SubItems[3] + "; Zip: " + listView1.Items[written].SubItems[4] + "{}" );
                    written = written + 1;
                }

//changing to something listview1 understands
                    string[] TestString = Regex.Split(OpenedFile, "{}", RegexOptions.None);
                    int TestStringLength = TestString.Length;
                    
                    int number = 0;
                    while (number < TestStringLength)
                    {
                        string[] StringSplit = Regex.Split(TestString[number], ";", RegexOptions.None);
                    }

bool busy = false;

void foo()
{
    if (!busy)
    {
        busy = true;

        // Critical section

        busy = false;
    }
}

if (listView1.SelectedItems.Count > 1)
            {
                int SelectedItemCount = listView1.SelectedItems.Count;
                int usableSelectedItemCount = SelectedItemCount - 1;
                if (MessageBox.Show("Are you sure you want to delete these " + SelectedItemCount + " items?", "Confirm Delete",
 MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2, 0) == DialogResult.Yes)
                {
                    //string deletion = listView1.SelectedItems;
                    for (int Removed = 0; Removed < usableSelectedItemCount; Removed++)
                    {
                        listView1.Items.Remove(listView1.SelectedItems[Removed]);
                    }
                }
                else if (listView1.SelectedItems.Count == 1)
                {
                    if (MessageBox.Show("Are you sure you want to delete?", "Confirm Delete", MessageBoxButtons.YesNo,
 MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2, 0) == DialogResult.Yes) 
                    {
                        listView1.Items.Remove(listView1.SelectedItems[0]);
                    }
                }

/**
 * Constructor of public sealed class RestrictedType1
 * Cotains in RestrictedAssembly.
 * Caller is required to pass a type object
 * o is the Type who wish to instantiate this class.
 */
public RestrictedType1(Type o) {
   Type t = this.GetType ();
   byte [] t1Token = o.Assembly.GetName().GetPublicKeyToken();
   byte [] t2Token = t.Assembly.GetName().GetPublicKeyToken();
   AccessNotAllowedEx ex = new AccessNotAllowedEx("Not Allowed");
   
   if(t1Token != null && t2Token != null) {			
      if(t1Token.Length == t2Token.Length) {
         for(int i = 0; i< t1Token.Length; i++) { 
            if (t1Token[i] == t2Token[i]) 
               continue; 
            else 
               throw ex;
         }
         // If get here successfullyDone;
         ex = null;                    
      } else 
         throw ex;
   } else 
      throw ex;
}

RestrictedType1 res = new RestrictedType1(this.GetType);

RestrictedType1 res = new RestrictedType1(typeof(TypeFromCallerOfRestrictedAssembly));