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01/08/2005 at 12:14PM PST, ID: 21266942
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7.6

ADO.NET DataTable Select Row if Found Get ID

Asked by sainavya1215 in .NET

Tags: datatable, select, row

hi,

TBL_Values

ID        value1      value2           value3
==========================
1          10             29                 1
2          30             32                 3
3          34             45                 5

When User passes a value like for eg :   24  (program should check in what range it lies ie value1= value2  and output the corresponding value of value3

considering 24  it lies inbetween 10-29 (value1-value2) so it should show value3 value which is 1

for this I had written code which returns a dataTable. But I am not able to figure out how we can return the value3 value  using DataTable.select
statement

Here is the code

Dim cnn As New SqlClient.SqlConnection

          dim x as integer = 24  'hardcoded to test
        Dim dt As New DataTable

        Dim strsql As String

        cnn.ConnectionString = "Persist Security Info=False;Integrated Security=SSPI;database=test;server=LOGO"
        cnn.Open()
     
        Dim SQLAdapter As SqlClient.SqlDataAdapter = New SqlClient.SqlDataAdapter("select * from tbl_values", cnn)
        SQLAdapter.Fill(dt)

        Dim dr As DataRow()
           
           dr = dt.select("value1<=x  and x<=value2)  
 

       IF FOUND WE need to get the corresponding value in value3 column / If not found just display message.



         
         
 
[+][-]01/08/05 02:31 PM, ID: 12994402

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Zone: .NET
Tags: datatable, select, row
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Solution Provided By: Lacutah
Participating Experts: 3
Solution Grade: A
 
 
[+][-]01/08/05 01:51 PM, ID: 12994243

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[+][-]01/08/05 03:48 PM, ID: 12994623

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[+][-]01/09/05 07:20 AM, ID: 12996871

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[+][-]01/09/05 12:29 PM, ID: 12998203

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[+][-]01/10/05 07:15 AM, ID: 13003481

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[+][-]01/10/05 07:19 AM, ID: 13003523

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