How to pass enter key value on comport in c#.net application

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How to get column value from the selected row in data grid in wpf c#.net

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Data grid is a control for display the data in tabular format in our application. In data grid when u select any row then for getting this rows unique id write code like : Ex : here we will take ‘ dgcustomer ’ as data grid with following column name (Id,Name,RollNumber,Pass)                         string strid = "" ;                          DataRowView rowview = dgcustomer.SelectedItem as DataRowView ;               strid = rowview.Row[ "Id" ].ToString(); MessageBox .Show( "ID : " + strid);
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