(IL)Intermediate Language is also known as MSIL (Microsoft Intermediate Language) or CIL (Common Intermediate Language). All .NET source code is compiled to IL. This IL is then converted to machine code at the point where the software is installed, or at run-time by a Just-In-Time (JIT) compiler.
please give me the answare of the above question.
Using bindingSource1.Position we can find the index of currently selected item. Here bindingSource1 is the object of BindingSource Class.
Yes, we can create a blank row using AddNew() Method. but if we have any checkbox that we are binding with binding source then we can't insert blank row we need to add some value for those column with whcih we are binding checkbox.
bindingSource1.MoveNext() to move to Next record and bindingSource1.MovePrevious() to move to previous record.