Click here to Skip to main content
15,885,032 members
Please Sign up or sign in to vote.
0.00/5 (No votes)
i am trying to set number of rows i want to fetch from database to listbox.
on button click ,10 items i want to display to itembox from column[0]. how can i specify number of itemz ??

What I have tried:

string query = " select MonoCode,MonoCode_Result,MasterCode,OuterCode,PalletCode from BatchDetails Where MonoCode_Result = 1 and MasterCode IS NULL "
"and OuterCode IS NULL and PalletCode IS NULL ";
using (SqlCommand sqlCommand = new SqlCommand(query, sqlConn))
{
// sqlCommand.Parameters.AddWithValue("@MonoCode", textBox1.Text);
sqlCommand.Parameters.AddWithValue("@MonoCode_Result", 1);
sqlCommand.Parameters.AddWithValue("@OuterCode", "NULL");
sqlCommand.Parameters.AddWithValue("@MaterCode", "NULL");
sqlCommand.Parameters.AddWithValue("@PalletCode", "NULL");

SqlDataReader sqlDataReader = sqlCommand.ExecuteReader();

var dataReader = sqlDataReader;

while(dataReader.Read())
{

}
Posted
Updated 29-May-21 0:58am
Comments
Member 15212425 29-May-21 7:08am    
the limit is user input data stored in app.config. respective to that number , i want to display data to listbox .

1 solution

Use the SELECT TOP n option as described at SQL SELECT TOP, LIMIT, FETCH FIRST ROWS ONLY, ROWNUM[^].
 
Share this answer
 

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



CodeProject, 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 +1 (416) 849-8900