public override StringCollection LoadPingServices()
{
var col = new StringCollection();
using (var conn = this.CreateConnection())
{
if (conn.HasConnection)
{
using (var cmd = conn.CreateTextCommand(string.Format("SELECT Link FROM {0}PingService WHERE BlogID = {1}blogid ", this.tablePrefix, this.parmPrefix)))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("blogid"), Blog.CurrentInstance.Id.ToString()));
using (var rdr = cmd.ExecuteReader())
{
while (rdr.Read())
{
if (!col.Contains(rdr.GetString(0)))
{
col.Add(rdr.GetString(0));
}
}
}
}
}
}
return col;
}