///<summary></summary>
public static void FillCache(DataTable table){
//No need to check RemotingRole; no call to db.
Dictionary<string,Pref> dictPrefs=new Dictionary<string,Pref>();
Pref pref;
//PrefName enumpn;
//Can't use Crud.PrefCrud.TableToList(table) because it will fail the first time someone runs 7.6 before conversion.
List<string> listDuplicatePrefs=new List<string>();
for(int i=0;i<table.Rows.Count;i++) {
pref=new Pref();
if(table.Columns.Contains("PrefNum")) {
pref.PrefNum=PIn.Long(table.Rows[i]["PrefNum"].ToString());
}
pref.PrefName=PIn.String(table.Rows[i]["PrefName"].ToString());
pref.ValueString=PIn.String(table.Rows[i]["ValueString"].ToString());
//no need to load up the comments. Especially since this will fail when user first runs version 5.8.
if(dictPrefs.ContainsKey(pref.PrefName)) {
listDuplicatePrefs.Add(pref.PrefName);//The current preference is a duplicate preference.
}
else {
dictPrefs.Add(pref.PrefName,pref);
}
}
if(listDuplicatePrefs.Count>0 && //Duplicate preferences found, and
dictPrefs.ContainsKey(PrefName.CorruptedDatabase.ToString()) && //CorruptedDatabase preference exists (only v3.4+), and
dictPrefs[PrefName.CorruptedDatabase.ToString()].ValueString!="0") //The CorruptedDatabase flag is set.
{
throw new ApplicationException(Lans.g("Prefs","Your database is corrupted because an update failed. Please contact us. This database is unusable and you will need to restore from a backup."));
}
else if(listDuplicatePrefs.Count>0) {//Duplicate preferences, but the CorruptedDatabase flag is not set.
throw new ApplicationException(Lans.g("Prefs","Duplicate preferences found in database")+": "+String.Join(",",listDuplicatePrefs));
}
PrefC.Dict=dictPrefs;
}
///<summary>Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateDateT(PrefName prefName, DateTime newValue)
{
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
DateTime curValue = PrefC.GetDateT(prefName);
if (curValue == newValue)
{
return(false); //no change needed
}
string command = "UPDATE preference SET "
+ "ValueString = '" + POut.DateT(newValue, false) + "' "
+ "WHERE PrefName = '" + POut.String(prefName.ToString()) + "'";
bool retVal = true;
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb)
{
retVal = Meth.GetBool(MethodBase.GetCurrentMethod(), prefName, newValue);
}
else
{
Db.NonQ(command);
}
Pref pref = new Pref();
pref.PrefName = prefName.ToString();
pref.ValueString = POut.DateT(newValue, false);
Prefs.UpdateValueForKey(pref);
return(retVal);
}
///<summary>Updates a pref of type long. Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateLong(PrefName prefName, long newValue)
{
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
if (!PrefC.Dict.ContainsKey(prefName.ToString()))
{
throw new ApplicationException(prefName + " is an invalid pref name.");
}
if (PrefC.GetLong(prefName) == newValue)
{
return(false); //no change needed
}
string command = "UPDATE preference SET "
+ "ValueString = '" + POut.Long(newValue) + "' "
+ "WHERE PrefName = '" + POut.String(prefName.ToString()) + "'";
bool retVal = true;
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb)
{
retVal = Meth.GetBool(MethodBase.GetCurrentMethod(), prefName, newValue);
}
else
{
Db.NonQ(command);
}
Pref pref = new Pref();
pref.PrefName = prefName.ToString();
pref.ValueString = newValue.ToString();
PrefC.Dict[prefName.ToString()] = pref; //in some cases, we just want to change the pref in local memory instead of doing a refresh afterwards.
return(retVal);
}
///<summary>Used for prefs that are non-standard. Especially by outside programmers. Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateRaw(string prefName, string newValue)
{
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
if (!PrefC.Dict.ContainsKey(prefName))
{
throw new ApplicationException(prefName + " is an invalid pref name.");
}
if (PrefC.GetRaw(prefName) == newValue)
{
return(false); //no change needed
}
string command = "UPDATE preference SET "
+ "ValueString = '" + POut.String(newValue) + "' "
+ "WHERE PrefName = '" + POut.String(prefName) + "'";
bool retVal = true;
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb)
{
retVal = Meth.GetBool(MethodBase.GetCurrentMethod(), prefName, newValue);
}
else
{
Db.NonQ(command);
}
Pref pref = new Pref();
pref.PrefName = prefName;
pref.ValueString = newValue;
PrefC.Dict[prefName] = pref;
return(retVal);
}
///<summary></summary>
public static void Update(Pref pref) {
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
Meth.GetVoid(MethodBase.GetCurrentMethod(),pref);
return;
}
//Don't use CRUD here because we want to update based on PrefName instead of PrefNum. Otherwise, it might fail the first time someone runs 7.6.
string command= "UPDATE preference SET "
+"ValueString = '"+POut.String(pref.ValueString)+"' "
+" WHERE PrefName = '"+POut.String(pref.PrefName)+"'";
Db.NonQ(command);
}
///<summary></summary>
public static void Update(Pref pref) {
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
Meth.GetVoid(MethodBase.GetCurrentMethod(),pref);
return;
}
//Don't use CRUD here because we want to update based on PrefName instead of PrefNum. Otherwise, it might fail the first time someone runs 7.6.
string command= "UPDATE preference SET "
+"ValueString = '"+POut.String(pref.ValueString)+"' "
+" WHERE PrefName = '"+POut.String(pref.PrefName)+"'";
Db.NonQ(command);
}
///<Summary>Gets a pref of type bool, but will not throw an exception if null or not found. Indicate whether the silent default is true or false.</Summary>
public static bool GetBoolSilent(PrefName prefName, bool silentDefault)
{
if (Prefs.DictIsNull())
{
return(silentDefault);
}
Pref pref = null;
ODException.SwallowAnyException(() => {
pref = Prefs.GetOne(prefName);
});
return(pref == null ? silentDefault : PIn.Bool(pref.ValueString));
}
///<summary></summary>
public static void FillHList(DataTable table)
{
HList = new Hashtable();
Pref pref;
for (int i = 0; i < table.Rows.Count; i++)
{
pref = new Pref();
pref.PrefName = PIn.PString(table.Rows[i][0].ToString());
pref.ValueString = PIn.PString(table.Rows[i][1].ToString());
HList.Add(pref.PrefName, pref);
}
}
///<summary>Gets culture info from DB if possible, if not returns current culture.</summary>
public static CultureInfo GetLanguageAndRegion()
{
CultureInfo cultureInfo = CultureInfo.CurrentCulture;
ODException.SwallowAnyException(() => {
Pref pref = Prefs.GetOne("LanguageAndRegion");
if (!string.IsNullOrEmpty(pref.ValueString))
{
cultureInfo = CultureInfo.GetCultureInfo(pref.ValueString);
}
});
return(cultureInfo);
}
///<summary>Gets a pref of type string. Will not throw an exception if null or not found.</summary>
public static string GetStringSilent(PrefName prefName)
{
if (Prefs.DictIsNull())
{
return("");
}
Pref pref = null;
ODException.SwallowAnyException(() => {
pref = Prefs.GetOne(prefName);
});
return(pref == null ? "" : pref.ValueString);
}
///<summary></summary>
public static void FillCache(DataTable table){
//No need to check RemotingRole; no call to db.
PrefC.Dict=new Dictionary<string,Pref>();
Pref pref;
//PrefName enumpn;
//Can't use Crud.PrefCrud.TableToList(table) because it will fail the first time someone runs 7.6 before conversion.
for(int i=0;i<table.Rows.Count;i++) {
pref=new Pref();
if(table.Columns.Contains("PrefNum")) {
pref.PrefNum=PIn.Long(table.Rows[i]["PrefNum"].ToString());
}
pref.PrefName=PIn.String(table.Rows[i]["PrefName"].ToString());
pref.ValueString=PIn.String(table.Rows[i]["ValueString"].ToString());
//no need to load up the comments. Especially since this will fail when user first runs version 5.8.
PrefC.Dict.Add(pref.PrefName,pref);
}
}
///<summary></summary>
public static void FillCache(DataTable table)
{
//No need to check RemotingRole; no call to db.
PrefC.Dict = new Dictionary <string, Pref>();
Pref pref;
//PrefName enumpn;
//Can't use Crud.PrefCrud.TableToList(table) because it will fail the first time someone runs 7.6 before conversion.
for (int i = 0; i < table.Rows.Count; i++)
{
pref = new Pref();
if (table.Columns.Contains("PrefNum"))
{
pref.PrefNum = PIn.Long(table.Rows[i]["PrefNum"].ToString());
}
pref.PrefName = PIn.String(table.Rows[i]["PrefName"].ToString());
pref.ValueString = PIn.String(table.Rows[i]["ValueString"].ToString());
//no need to load up the comments. Especially since this will fail when user first runs version 5.8.
PrefC.Dict.Add(pref.PrefName, pref);
}
}
///<summary>Updates a pref of type long. Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateLong(PrefName prefName,long newValue) {
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
if(!PrefC.Dict.ContainsKey(prefName.ToString())) {
throw new ApplicationException(prefName+" is an invalid pref name.");
}
if(PrefC.GetLong(prefName)==newValue) {
return false;//no change needed
}
string command= "UPDATE preference SET "
+"ValueString = '"+POut.Long(newValue)+"' "
+"WHERE PrefName = '"+POut.String(prefName.ToString())+"'";
bool retVal=true;
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
retVal=Meth.GetBool(MethodBase.GetCurrentMethod(),prefName,newValue);
}
else{
Db.NonQ(command);
}
Pref pref=new Pref();
pref.PrefName=prefName.ToString();
pref.ValueString=newValue.ToString();
PrefC.Dict[prefName.ToString()]=pref;//in some cases, we just want to change the pref in local memory instead of doing a refresh afterwards.
return retVal;
}
///<summary>Gets a Pref object when the PrefName is provided</summary>
public static Pref GetPref(String PrefName)
{
Pref pref = PrefC.Dict[PrefName];
return(pref);
}
///<summary>Used for prefs that are non-standard. Especially by outside programmers. Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateRaw(string prefName,string newValue) {
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
if(!PrefC.Dict.ContainsKey(prefName)) {
throw new ApplicationException(prefName+" is an invalid pref name.");
}
if(PrefC.GetRaw(prefName)==newValue) {
return false;//no change needed
}
string command = "UPDATE preference SET "
+"ValueString = '"+POut.String(newValue)+"' "
+"WHERE PrefName = '"+POut.String(prefName)+"'";
bool retVal=true;
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
retVal=Meth.GetBool(MethodBase.GetCurrentMethod(),prefName,newValue);
}
else {
Db.NonQ(command);
}
Pref pref=new Pref();
pref.PrefName=prefName;
pref.ValueString=newValue;
PrefC.Dict[prefName]=pref;
return retVal;
}
///<summary>Returns true if a change was required, or false if no change needed.</summary>
public static bool UpdateBool(PrefName prefName,bool newValue,bool isForced) {
//Very unusual. Involves cache, so Meth is used further down instead of here at the top.
Dictionary<string,Pref> dictPrefs=PrefC.GetDict();
if(!dictPrefs.ContainsKey(prefName.ToString())) {
throw new ApplicationException(prefName+" is an invalid pref name.");
}
if(!isForced && PrefC.GetBool(prefName)==newValue) {
return false;//no change needed
}
string command="UPDATE preference SET "
+"ValueString = '"+POut.Bool(newValue)+"' "
+"WHERE PrefName = '"+POut.String(prefName.ToString())+"'";
bool retVal=true;
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
retVal=Meth.GetBool(MethodBase.GetCurrentMethod(),prefName,newValue,isForced);
}
else{
Db.NonQ(command);
}
Pref pref=new Pref();
pref.PrefName=prefName.ToString();
pref.ValueString=POut.Bool(newValue);
Dictionary<string,Pref> dictPrefsUpdated=PrefC.GetDict();
dictPrefsUpdated[prefName.ToString()]=pref;
PrefC.Dict=dictPrefsUpdated;
return retVal;
}
public static void UpdateValueForKey(Pref pref)
{
_prefCache.SetValueForKey(pref.PrefName, pref);
}
