title: sql exception, missing parameterized query
body: <p>Hello I'm trying to write some values to my SQL through the C# WinForm I'm building. I'm getting an error I can't resolve.</p>
  
  <p>I am calling this:</p>
  
  <pre><code>SQL.insertIntoChildTable(Convert.ToInt32(child_IDTextBox.Text), 
                           child_FirstNameTextBox.Text, 
                           child_LastNameTextBox.Text, 
                           Convert.ToInt32(parent1IDTextBox.Text), 
                           Convert.ToInt32(parent2IDTextBox.Text), 
                           birthdayDateTimePicker.Value.ToShortDateString(), 
                           age.ToString(), 
                           null, null, null, null, null, 
                           child_disciplineTextBox.Text, child_NotesTextBox.Text);
  </code></pre>
  
  <p>From this:</p>
  
  <pre><code>public static void insertIntoChildTable(int childID, string firstName, string lastName, int parent1ID, int parent2ID, string birthdate, string age, string lastCheckedInTime, string lastCheckedInBy, string lastCheckOutTime, string lastCheckedOutBy, string ageGroup, string disciplineNotes, string otherNotes)
  {
     try
     {
         using (SqlConnection connection = new SqlConnection(Global.connectionString))
         using (SqlCommand command = connection.CreateCommand())
         {
            command.CommandText = "INSERT INTO ProjectList (ChildID, FirstName, LastName, Parent1ID, Parent2ID, Birthdate, Age, LastCheckedInTime, LastCheckedInBy, LastCheckOutTime, LastCheckedOutBy, AgeGroup, DisciplineNotes, OtherNotes) VALUES (@childID, @firstName, @lastName, @parent1ID, @parent2ID, @birthdate, @age, @lastCheckedInTime, @lastCheckedInBy, @lastCheckOutTime, @lastCheckedOutBy, @ageGroup, @disciplineNotes, @otherNotes)";
  
            command.Parameters.AddWithValue("@childID", childID);
            command.Parameters.AddWithValue("@firstName", firstName);
            command.Parameters.AddWithValue("@lastName", lastName);
            command.Parameters.AddWithValue("@parent1ID", parent1ID);
            command.Parameters.AddWithValue("@parent2ID", parent2ID);
            command.Parameters.AddWithValue("@birthdate", birthdate);
            command.Parameters.AddWithValue("@age", age);
            command.Parameters.AddWithValue("@lastCheckedInTime", lastCheckedInTime);
            command.Parameters.AddWithValue("@lastCheckedInBy", lastCheckedInBy);
            command.Parameters.AddWithValue("@lastCheckOutTime", lastCheckOutTime);
            command.Parameters.AddWithValue("@lastCheckedOutBy", lastCheckedOutBy);
            command.Parameters.AddWithValue("@ageGroup", ageGroup);
            command.Parameters.AddWithValue("@disciplineNotes", disciplineNotes);
            command.Parameters.AddWithValue("@otherNotes", otherNotes);
  
            connection.Open();
            command.ExecuteNonQuery();
         }
      }
      catch (SqlException ex)
      {
         Console.WriteLine(ex.Message);
      }
  }
  </code></pre>
  
  <p>And getting this:</p>
  
  <blockquote>
    <p>A first chance exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll<br>
    The parameterized query '(@childID int,@firstName nvarchar(4),@lastName nvarchar(5),@pare' expects the parameter
    '@lastCheckedInTime', which was not supplied.</p>
  </blockquote>
  
  <p>Any ideas?</p>