title: A number field or currency amount field is required here in crystal Report
body: <p>Using VBNET2010 and A SQL Database and Crystal Report</p>
  
  <p>I want To Calculate MIN,MAX,AVG of the fields of DataTable in column Fields</p>
  
  <p>I tried Using</p>
  
  <pre><code>   Average({DataTable1.Column2})
  </code></pre>
  
  <p>I tried Using</p>
  
  <p>MINIMUM ({DataTable1.Column2})</p>
  
  <p>I tried Using</p>
  
  <pre><code>  Maximum({DataTable1.Column2})
  </code></pre>
  
  <p>Generate this Error message while in the processing of creating it:-
  A number field or currency amount field is required here</p>
  
  <p>Please help me, I need your help.
  Thanks,</p>
  
  <p>Or guide me how Get Min,Max Average in crystal report when i am using datatable as a source.</p>