How to apply Best way for Logical Condition here.

Question

Hi All,

 

Can someone help here how to do i apply condition logical condition between more operands 

 

ex. int a,b,c,d,e,f,g,h //just for test purpose i took here alphabets infact i have checkbox more that 10 checkbox controls in winForm

 

if(a.checked == true && b.checked == true &&

c.checked== true && d.checked== true && e.checked== true &&)

{

  dt.Columns.Add("List-A", typeof(string));

  dt.Columns.Add("List-B", typeof(string));

  dt.Columns.Add("List-C", typeof(string));

  dt.Columns.Add("List-D", typeof(string)); 

  dt.Columns.Add("List-E", typeof(string));  

  etc... 

} 

if(a.checked == true && b.checked == true &&

c.checked== true && d.checked== true)

{

 dt.Columns.Add("List-A", typeof(string));

dt.Columns.Add("List-B", typeof(string));

dt.Columns.Add("List-C", typeof(string));

dt.Columns.Add("List-D", typeof(string)); 

} 

 

if(a.checked == true && b.checked == true &&

c.checked== true)

{

dt.Columns.Add("List-A", typeof(string));

dt.Columns.Add("List-B", typeof(string));

dt.Columns.Add("List-c", typeof(string));  

}

if(a.checked == true && b.checked == true)

{

dt.Columns.Add("List-A", typeof(string));

dt.Columns.Add("List-B", typeof(string));

}

if(a.checked == true)

{

dt.Columns.Add("List-A", typeof(string));

}

 

here windows form application i am providing UI with multiple checkboxes, if user checked the checkbox I would like to add only those columns into datatable.

 

i am sure this is not right way apply logical condition over operands, i though of i would like to reduce lines of code with better way to check.really dont know how to apply logical condition between more than 3 operands.{(if((a>b)&&(a>c))} i just applied this format here but need assist here for better way. 

 

kindly write with complete code(with above code) for apply logical condition here to make dynamic data table columns.

 

Thanks,

Murali krishna.