crystal report in windows forms csharp

Question

I'm creating the crystal report for a particular where i need to choose the company name which is displayed in checkedlistbox .Here i am storing the company id which is related to the company name in a variable called count.

Problem is that when i select multiple companies it should display the records related to that particular company but i am not able to get any records in crystal report 

 

Can anyone who knows about crystal report please help me