/// <summary>Load the preferences from the session. If it is not found in the session it's loaded from the database</summary>
public static PrefmC LoadPreferences()
{
PrefmC prefmc = (PrefmC)HttpContext.Current.Session["prefmC"];
if (prefmc == null)
{
if (HttpContext.Current.Session["Patient"] != null)
{
long DentalOfficeID = ((Patientm)HttpContext.Current.Session["Patient"]).CustomerNum;
prefmc = LoadPreferences(DentalOfficeID);
}
}
return(prefmc);
}
public Dictionary <string, Prefm> Dict = new Dictionary <string, Prefm>(); // cannot have a static variable here because we want something unique for each patient.
///<summary>Gets a pref of type string.</summary>
public static string GetString(PrefmName prefmName)
{
try {
PrefmC prefmC = Prefms.LoadPreferences();
if (!prefmC.Dict.ContainsKey(prefmName.ToString()))
{
throw new Exception(prefmName + " is an invalid pref name.");
}
return(prefmC.Dict[prefmName.ToString()].ValueString);
}
catch (Exception ex) {
return("");
}
}
public static PrefmC LoadPreferences(long customerNum) {
string command="SELECT * FROM preferencem WHERE CustomerNum = "+POut.Long(customerNum);
DataTable table=Db.GetTable(command);
Prefm prefm=new Prefm();
PrefmC prefmc=new PrefmC();
for(int i=0;i<table.Rows.Count;i++) {
prefm=new Prefm();
if(table.Columns.Contains("PrefNum")) {
prefm.PrefNum=PIn.Long(table.Rows[i]["PrefNum"].ToString());
}
prefm.PrefmName=PIn.String(table.Rows[i]["PrefName"].ToString());
prefm.ValueString=PIn.String(table.Rows[i]["ValueString"].ToString());
prefmc.Dict.Add(prefm.PrefmName,prefm);
}
HttpContext.Current.Session["prefmC"]=prefmc;
return prefmc;
}
public static PrefmC LoadPreferences(long customerNum)
{
string command = "SELECT * FROM preferencem WHERE CustomerNum = " + POut.Long(customerNum);
DataTable table = Db.GetTable(command);
Prefm prefm = new Prefm();
PrefmC prefmc = new PrefmC();
for (int i = 0; i < table.Rows.Count; i++)
{
prefm = new Prefm();
if (table.Columns.Contains("PrefNum"))
{
prefm.PrefNum = PIn.Long(table.Rows[i]["PrefNum"].ToString());
}
prefm.PrefmName = PIn.String(table.Rows[i]["PrefName"].ToString());
prefm.ValueString = PIn.String(table.Rows[i]["ValueString"].ToString());
prefmc.Dict.Add(prefm.PrefmName, prefm);
}
HttpContext.Current.Session["prefmC"] = prefmc;
return(prefmc);
}