C Amr Moneim C Amr Moneim - 1 year ago 119
C# Question

How to use value from SQL Server in C#

I got value from SQL Server using this C# code:

SqlDataReader reader = new SqlCommand("select Top 1 Client From _ClientName group by Client order by count(*) desc", sqlCon.ShardDB).ExecuteReader();

How can I use this value again to insert it into another table?

Answer Source

First, for readability sake, try separating your code into separate lines, like so:

SQLReader reader;
SQLCommand SQLCmd = new SQLCommand();
SQLCmd.CommandText = "select Top 1 Client From _ClientName group by Client order by count(*) desc";
SQLCmd.Connection = sqlCon.SharedDB;

If I understood your comment to Sajeetharan's previous answer, you want to know how to advance to the next result if your query returns more than one. Have you tried SQLReader.Read()?


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