title: Filter Search using ComboBox and TextBox VB.net
body: <p>i have a vb.net application with MySQL i want to search the db and filter the results using Combobox and textbox</p>
  
  <pre><code>        SQL = "select * FROM duty where '" &amp; ComboBox3.Text &amp; "' = '" &amp; TextBox15.Text &amp; "' "
  </code></pre>