How can I retrive data from database using parameterfielddef

Question

hello everyone,
i am creating windows desktop application.
i use save,update,delete button and perform code good it run properly. and i want to see report.then click on preview button. it open data but i need fix code for header style in report like , company name,address,city,image,etc.

i use crystal report for reporting tool. now i want to retirve some data like company name, address,city,image on header of report using "ParameterFieldDefinitions","ParameterDiscreteValue","ParameterFieldDefinition",etc use .

 

What I have tried:

i create insert ,update,delete, and preview button.
then preview button it open crystal report, and retrive data in report.
i only need code for retrive some data like companyname,address,city,image in header using "ParameterFieldDefinations","ParameterDiscreateValue", etc.