Urgent,Master Detail Programming In C# , Adding Combo Box to Grid,...

Question

Hi ,
I have 3 question, Please Guide me as soon as possible,

1- In master Detail programming, can we use insertcommand ?Or it s used only for selecting.

If yes How? I want to add record in detail grid,How...?

 

2- for making set up projects,dotnetFx must be included , but it doesnt let.

 Dose .Net framework Install sepertaly On Client mashin. Or we can add it besides set up??

 

3- For adding combo box to Grid,we must download componnet seperatly Or we can wite code..
Please use suitable sample.

I am waiting for your guidance. AS SOON S PoSSIBLE
Tnanks alot