Need code to Store Database returned Data into a HashTable in c#

Question

1.00/5 (1 vote)

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SQL

Hi All,

I will return an output of the query

Select Key_Column,Value_column from MyTable

to C# code. This has to be directly stored into a HashTable. Is this possible ?

Please suggest...

Thanks & Regards,
Mathi.

Posted 19-Apr-13 2:57am

Mathi2code

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TrushnaK · Accepted Answer · 2013-04-19T03:12:00

Solution 2

try this after getting result in reader:-

C#

while (rs.next() == true)

                  {
                 key = rs.getString(1);

                 value = rs.getString(2);

                 hash.put(key,value);
                //Hashtable populated

             }

Posted 19-Apr-13 3:12am

TrushnaK

Comments

Mathi2code 22-Apr-13 1:45am

What is 'rs' here can you tell me how to populate that rs too....

TrushnaK 22-Apr-13 6:43am

Its a data reader. After getting data from database you use reader to read that afterwords take its first string as key and 2 for value as above mention.

Mathi2code 29-Apr-13 1:32am

Hi TrushnaK
Thanks a lot this helped. Is there anyother way without looping we can directly load a dataTable to hashtable or the vice-versa stuff

Regards,
Mathi

Naz_Firdouse · Accepted Answer · 2013-04-19T03:02:00

Solution 1

You can save the datable returned from the DB into a hashtable ...
Refer this for more info...
http://forums.asp.net/t/1508834.aspx[^]

Posted 19-Apr-13 3:02am

Naz_Firdouse