How do I...fix this error VB to C# code conversion

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Hello

Am here doing VB to C# conversion of some code but face some error listed below
Below is my VB Code

VB

If IsDBNull(rs.Item("raw")) Then
           new_scale = True
           sb.Append("<input type=""hidden"" name=""new_scale"" value=""1"">"

           For x = 0 To 2 ' raw = 0 To 2
               sb.Append("<tr id=""row_" & x & """>")
                   sb.Append("<td id=""row_" & x & "_col_0"">")

and it is my C# code after conversion

XML

if (Information.IsDBNull(rs.Item("raw")))
        {
            new_scale = true;
            sb.Append("<input type=\"hidden\" name=\"new_scale\" value=\"1\">");

            for (x = 0; x <= 2; x++)
            {
                sb.Append("<tr id=\"row_" + x + "\">");
                sb.Append("<td id=\"row_" + x + "_col_0\">");

            }
}

After coversion the above VB code to C# using online conversion tool following error occur:
if (Information.IsDBNull(rs.Item("raw"))):

The name 'Information' does not exists in current context.
Anyone please help me to fix it

Posted 25-May-15 20:19pm

Member 11718563

Updated 25-May-15 20:42pm

Sergey Alexandrovich Kryukov

v2

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3 solutions

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Sergey Alexandrovich Kryukov · Answer 1 · 2015-05-25T20:46:00

Solution 3

You can always translate code (not "convert"!) automatically. Please see my past answer:
Code Interpretation, C# to VB.NET[^].

Most reliable and quality method is using open-source ILSpy.

You got a very good advice by Maciej Los in his comment to your previous question: stop doing it! Do follow this advice.
Also, stop re-posting the same question; this is considered as abuse.

—SA

Posted 25-May-15 20:46pm

Sergey Alexandrovich Kryukov

Comments

Maciej Los 26-May-15 2:58am

+5!

Sergey Alexandrovich Kryukov 26-May-15 2:58am

Thank you, Maciej.
—SA

Mehdi Gholam · Answer 2 · 2015-05-25T20:29:00

Solution 1

Read this : https://social.msdn.microsoft.com/Forums/vstudio/en-US/6199433a-a0f6-41e3-a482-d608ef89cf85/what-is-cs-equivalent-for-vbs-isdbnull?forum=netfxbcl[^]

Posted 25-May-15 20:29pm

Mehdi Gholam

Shivachalappa Gotur · Answer 3 · 2015-05-25T20:43:00

C#

// Try using if (Convert.IsDBNull(fieldValues[fieldCounter]))
// Get data, replace missing values with "NA" and display it.
  while (dr.Read())
  {
     dr.GetValues(fieldValues);

     for (int fieldCounter = 0; fieldCounter &lt; fieldCount; fieldCounter++)
     {
        if (Convert.IsDBNull(fieldValues[fieldCounter]))
           fieldValues[fieldCounter] = &quot;NA&quot;;
     }
     grid.Rows.Add(fieldValues);
  }
  dr.Close();