How I Can Create Gridview Dynamically In Web Form Acccording To Number Of Companyid In Increase In Table

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How i can separate Gridview according to condition display data,
what i means is that in table i have value like

SQL

--------------------------------------------------------------
CompanyID | BranchID | EmployeeID | EmployeeName
-------------------------------------------------------------- 
  1       |   1      |     1      |   Arvind     |
  1       |   1      |     2      |   Ajay       |
  1       |   3      |     3      |   Sonu       |
  1       |   2      |     4      |   Vinod      |
  1       |   1      |     5      |   Tarun      |
  1       |   2      |     6      |   Uddhav     |
  2       |   2      |     7      |   Ravi       |
  2       |   1      |     8      |   Govinda    |
  2       |   2      |     9      |   Robin      |
  2       |   2      |    10      |   Anand      |

here CompanyID is 1 and 2 then two GridView must display on WebForm

how i can get output of this data according to CompanyID,
e.g dinstinct(CompanyID) is 1 , 2 , 3 and more

if Number of CompanyID increases how i can increase the number of Gridview ??

Posted 5-Jun-14 7:59am

Tarun Jaiswal

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 1 · 2014-06-05T08:41:00

C#

var distinctCompanyIds = datatable.AsEnumerable()
                         .Select(s=> new {
                                          id = s.Field<string>("CompanyId"),
                          })
                         .Distinct().ToList();

Now count the distinctCompanyIds and dynamically create that number of GridViews.