kimAugust 0 Newbie Poster

hello
i am trying to use selection formula with crystal report viewer

i write the formula in string and set it to crystalReportViewer1.SelectionFormula

here whe i use this formula
" {Customer.LastYearSales} > 11000";
it said a string is required here

& when i change it to this
" {Customer.LastYearSales} > \"11000\"";
it said a number is required here

please help me with the above errors