Nice try and very interesting topic you can use code:
Code:
Using System.Data.SqlClient;
using System.Collections.Specialized;
using System.Text;
Here’s the code block for deleting multiple records
#region Multiple Delete
private void DeleteRecords(StringCollection sc)
{
SqlConnection conn = new SqlConnection(GetConnectionString());
StringBuilder sb = new StringBuilder(string.Empty);
foreach (string item in sc)
{
const string sqlStatement = "DELETE FROM Customers WHERE CustomerID";
sb.AppendFormat("{0}='{1}'; ",sqlStatement, item);
}
try
{
conn.Open();
SqlCommand cmd = new SqlCommand(sb.ToString(), conn);
cmd.CommandType = CommandType.Text;
cmd.ExecuteNonQuery();
}
catch (System.Data.SqlClient.SqlException ex)
{
string msg = "Deletion Error:";
msg += ex.Message;
throw new Exception(msg);
}
finally
{
conn.Close();
}
}