how to set gridview cells color as red if the cells data are not present in the database tableand set blue if data are present and black as holiday in asp.net?

Question

how to set gridview cells color as red if the cells data are not present in the database tableand set blue if data are present and black as holiday in asp.net?with example?

Vishnujeet Kumar · Answer

useful article : http://questpond.blog.com/2011/09/14/net-and-asp-net-interview-questions-process-of-changing-cells-color-of-gridview-according-to-some-condition/ http://forums.asp.net/t/1747819.aspx/1

how to set gridview cells color as red if the cells data are not present in the database table,and set blue if data are present ,and black as holiday in asp.net?