How do I persist enums with DPL?
Asked on: 24 Oct 2008
Hello All,
I am writing a BDB application using the Java API hitting the C version of BDB on linux. I want to persist an entity with an enum, but keep getting errors.
With:
@Entity
public class AuditedEvent {
@PrimaryKey
private String id;
@SecondaryKey(relate=Relationship.MANY_TO_ONE)
private String docId;
@SecondaryKey(relate=Relationship.MANY_TO_ONE)
private Action action;
private Map<Date, String> times=new HashMap<Date, String>();
//...some getters and setters
public enum Action...
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Summing and Enums -- another solution?
Asked on: 17 Jun 2008
Hello everyone -
I have an online survey where users answer questions. To store the
survey data, I have two tables: Surveys and SurveyQuestions, in a
parent/child relationship. Surveys contain the date and other
information for the survey, and then SurveyQuestions store the
questions and answers for each survey.
The questions are in the format of 1-5, some of which have a possible
'N/A' answer. So the range of acceptable values are 1, 2, 3,4,5 and 'N/
A'. I made an enum column `answer` with thos...
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How to change the enum scroll bar width?
Asked on: 06 Oct 2008
Are you referring to the increment/decrement controls? I'm not aware of a scroll bar for enums. If so, you can simply customize the control. Right-click on the control and select Advanced -> Customize... You can then resize any part of the control. See the LabVIEW Help for how to use the Control Editor.
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Enums and reflection?
Asked on: 30 Sep 2008
Given a Class object that is an enum (c.isEnum() returns true), how can I assign this to a generic Enum object on some class?
Class c = Class.forName(className); if (c.isEnum()){ mEnum = (Enum)c; //does no compile } and i tried: Class c = Class.forName(className); if (c.isEnum()){ mEnum = (Enum)c.newInstance(); //Instantiation exception... }
the enum is nothing special, just a list of values..like:
public enum Foobar{ X, Y, Z }
any tips greatly appreciated
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Help - enums on the fly?
Asked on: 03 Sep 2008
Hi all,
(VB6)
Is it possible to create enums on the fly?
I need to read a database and create an enum with the elements being the table names. The enum will have a generic name but the elements will be different each time of course.
Is this possible? Can Enums ever be dynamic?
Example of what I want to do...
Public Enum NamesOfTables
'loop the tabledefs in a database and add the table name
Table1(the tabledef name)=0 (the tabledef index)
Table2=1
etc etc
End Enum
It's illegal to loop inside of a...
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How to compare enums?
Asked on: 03 Jul 2008
On Thu, 3 Jul 2008 00:57:12 -0700 (PDT), nomad <d.bedgood@btinternet.com
Hi,
I have an enum which obviously has several values. I want to be able
to do a comparison to see if the value selected by a user is the same
as one of the enums in the list. My code is below.
if (risk.Vehicle.ImmobiliserMake != ImmobiliserMake.None ||
risk.Vehicle.ImmobiliserMake != ImmobiliserMake.NA)
Although the risk.Vehicle.ImmobiliserMake is equal to None, it still
gioes into my if block. Any ideas where...
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#import ignores enums?
Asked on: 12 Oct 2007
On Fri, 12 Oct 2007 08:21:41 -0600, "Chris Shearer Cooper" <chrisnews@sc3.net> wrote:
Sorry for the cross-post, but I have absolutely no idea which newsgroup this
question should go into ...
I have a DLL that I am creating in C++, using the Microsoft attributed
stuff, and it contains an enum like this in my H file:
[export]
enum eInterfaces
{
eDoodad = 1,
eFlipper = 2
};
and then I have an entry in my __interface that looks like this :
[propget, id(23), helpstring("property Inter...
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Summing and Enums -- another solution?
Asked on: 21 May 2008
Hello everyone -
I have an online survey where users answer questions. To store the
survey data, I have two tables: Surveys and SurveyQuestions, in a
parent/child relationship. Surveys contain the date and other
information for the survey, and then SurveyQuestions store the
questions and answers for each survey.
The questions are in the format of 1-5, some of which have a possible
'N/A' answer. So the range of acceptable values are 1, 2, 3,4,5 and 'N/
A'. I made an enum column `answer` with th...
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different formats for each line in enums & rings?
Asked on: 27 Feb 2007
I don't know if this one is possible but I can't figure it out. Can you make an enum or ring control have a different format for each selection? E.G.: Selection1 [default] Selection2 [test mode] Selection3 [optional] Selection4 [optional] I've tried the formatting options and property nodes, no luck. Maybethere arepossibilities with control customizing I'm not thinking of??? Thanks & Regards, K
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VB.NET 2.0: "Referenz-Variable" für Klassen und Enums?
Asked on: 17 Jan 2008
On Thu, 17 Jan 2008 15:25:54 +0100, <Daniel Barisch> wrote:
Hallo NG!
Kann man in VB.NET (VS2005) eine "Referenz-Variable" auf eine Klasse
oder ein Enum definieren? Also in der Art...
Dim pMyClass As System.Type = Namespace.SubNamespace.MustInheritClass
If pMyClass.SharedProperty Then ...
bzw.
Dim eXWM As System.Type = GetType(System.Data.XmlWriteMode)
pDataSet.WriteXml(pStream, eXWM.DiffGram)
Mein Ziel ist es, durch Angabe des vollstndigen Namespace-Pfades
einen typsicheren Zug...
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