I using drop down tree  with check box checked is true values are input to the rad grid  ,when single click the rad grid visible false { When i click  child  check box  rad grid visible  false this functionality working,when i click parent check box in this case functionality not working }
          
          I want initially the[ CheckBoxes="CheckChildNodes" ] the parent node check box checked true  all child nodes are checked ,when i  single click the parent check box checked is true functionality not working  sample code  in server side code

Hi,

I assume that you want to select the Child nodes of RadDropDownTree by checking the parent node when CheckBoxes property of RadDropDownTree is SingleCheck. But the SingleCheck will enable checking of nodes without affecting its child or parent nodes like in "CheckChildNodes" and "TriState". Please take a look into this help documentation to know more about the CheckBoxes property of RadDropDownTree. Please elaborate your requirement if it doesn't help.

Thanks,
Shinu.