.net - PrintPreview Window in C# -

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in windows application in .net, need have print preview option excel file. followings codings.

//excel.application excelapp = new excel.application();

        excel.workbook wb = excelapp.workbooks.open(@"c:\\documents , settings \\admin \\desktop \\docomo\\ news5.xls",                        type.missing, type.missing, type.missing, type.missing, type.missing,                         type.missing, type.missing, type.missing, type.missing, type.missing,                         type.missing, type.missing, type.missing, type.missing);         excel.worksheet ws = (excel.worksheet)wb.worksheets[1];         ws.printpreview(type.missing);

the compilation successful. didn't print preview window. there requirement of additional parameters or other. don't know how achieve . please guide me.i great full our "techies" timely help. from, m.thillai

make sure worksheet has data in it, , make sure visible.


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