title: Creating tooltip for multiple buttons
body: <p>This code(below) suppose to add information to  ToolTips which are taken from database(and the class Codons does it(it is the part that actually works)). I tried to do it in FOR loop, but it is warning me about this line:</p>
  
  <pre><code>toolTip1.SetToolTip(Convert.ToString(letter),"Name: "+fullname+" ("+cdn.GetCodon1()+")"
                            +"\n Begin: "+cdn.GetStart()+", End: "+cdn.GetEnd()+"");
  </code></pre>
  
  <p>I have 20 buttons which are named in a-z letters, except 6 specific letters(see the IF inside the FOR)</p>
  
  <p>Here is the CODE:</p>
  
  <pre><code>private void UpdateToolTipButton()
  {
    string fullname;
    Codons cdn;
    char letter='a';
    //get info about every amino acid from database
    OleDbConnection  dataConnection = new OleDbConnection();
    dataConnection.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\Projects_2012\\Project_Noam\\Access\\myProject.accdb";
    dataConnection.Open();
    for(int i=1;i&lt;=26;i++,letter++)
    {
      if((letter!='b')&amp;&amp;(letter!='e' )&amp;&amp; (letter!='j') &amp;&amp; (letter!='o')&amp;&amp; (letter!='u') &amp;&amp; (letter!='z'))
      {
        OleDbCommand datacommand = new OleDbCommand();
        datacommand.Connection = dataConnection;
        datacommand.CommandText = "SELECT tblCodons.codonsFullName"
                       +" FROM tblCodons"
                       +" WHERE tblCodons.codonsCodon1="+letter;   
  
        OleDbDataReader dataReader = datacommand.ExecuteReader();
        dataReader.Read();
        fullname = dataReader.GetString(0);
        cdn = new Codons(fullname);
  
        toolTip1.SetToolTip(Convert.ToString(letter),"Name: "+fullname+" ("+cdn.GetCodon1()+")"
                            +"\n Begin: "+cdn.GetStart()+", End: "+cdn.GetEnd()+"");
      }
    }
  }
  </code></pre>