Generate odd number to be added as parameter into sql statement vb.net -


i working in vb.net windows form applications sql end. trying use loop write odd numbers sql column starting 1 , moving amount of rows in datagridview. however, statement not giving me next step , depending on loop placements either miss loop write rows sql database or miss odd number. here code:

 cn integer = 0 datagridview1.rowcount - 1         dim starttime date = datagridview1.rows(cn).cells(1).value         integer = 1 cn             'sql code             try                 using conn1 new sqlconnection(connstring)                     conn1.open()                     using comm1 new sqlcommand("insert table1 (col1, col2, col3, col4, col5) values (@col1, @col2, getdate(), 5, @col5)", conn1)                         comm1.parameters                             .addwithvalue("@col1", starttime)                             .addwithvalue("@col2", combobox1.selectedvalue)                             .addwithvalue("@col5", i)                         end                         comm1.executereader()                     end using                     conn1.close()                 end using             catch ex exception                 msgbox(ex.tostring)             end try          next     next

if understand requirements write this

for cn integer = 1 datagridview1.rowcount      dim starttime date = datagridview1.rows(cn-1).cells(1).value     try         using conn1 new sqlconnection(connstring)             conn1.open()             using comm1 new sqlcommand("insert table1 (col1, col2, col3, col4, col5) values (@col1, @col2, getdate(), 5, @col5)", conn1)                 comm1.parameters                     .addwithvalue("@col1", starttime)                     .addwithvalue("@col2", combobox1.selectedvalue)                     .addwithvalue("@col5", (cn * 2) - 1)                 end                 comm1.executereader()             end using         end using     catch ex exception         msgbox(ex.tostring)     end try next

as side note, please read can stop using addwithvalue already?


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