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how do i search through the controls in the form and access the property of the component TQuery,TDataSource and TTable, the following code is just apply to Component that is under TControl but how about Database component like TQuery,TDataSource and so on. ?<br />
<br />
for i := 0 to form1.controlcount -1 do <br />
&nbsp; if controls[i] is TEdit then<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;dosomething<br />
&nbsp; 
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how do i search through the controls in the form and access the property of the component TQuery,TDataSource and TTable, the following code is just apply to Component that is under TControl but how about Database component like TQuery,TDataSource and so on. ?

for i := 0 to form1.controlcount -1 do 
  if controls[i] is TEdit then
	dosomething
  

Search DB control

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