title: How to filter out birthdays based on birth months from a data table
body: <p>I'd like to get the list of people, from a data table named Patient, filtered according to their birth month. The data table has a birthday column wherein the elements have the format of mm/dd/YYYY. Any ideas on how to do this? 
  I'm currently using the binding source method. I managed to filter it according to other fields, and I can't think of a way on how to do this one. Thank you</p>
  
  <pre><code>`Dim bs As New BindingSource 
  bs.DataSource = StAnnes.Patient
      If cmbFilter.Text = "Name" Then
          bs.Filter = "Patient LIKE '%" &amp; txtboxFilter.Text &amp; "%'"
      ElseIf cmbFilter.Text = "Sex" Then
          bs.Filter = "Sex LIKE '%" &amp; txtboxFilter.Text &amp; "%'"
      ElseIf cmbFilter.Text = "Month of Birth" Then
          bs.Filter = "'Format('Date of Birth','mmm') LIKE 'Jan'"
      ElseIf cmbFilter.Text = "Address" Then
          bs.Filter = "Address LIKE '%" &amp; txtboxFilter.Text &amp; "%'"
      End If
      dgvPtList.DataSource = bs`
  </code></pre>