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I have a forms project that will allow user to connect to a local database or a webservice hosting the data.
So the flow goes something like:
App builds request object (SearchCriteria) defined in a class library. Local data access layer and webservice both use the SearchCriteria object to run queries, and return a Results object (also defined in the class library).
So my desktop app has a ClassLibrary project which defines the Request and Results classes. This dll is imported into the Webservice solution.
I’ve developed an interface to define the contracts between the desktop app and the data provider (either the local DAL or the Webservice).
public interface IDataAccess
{
DataTable GetCompanyMatches(SearchCriteria searchCriteria, out Results results);
…
}
One edit to the Reference.cs file tells the compiler that my Webservice implements the interface.
internal interface WSSoap : ITPDataAccess
The problem is that when the Webservice returns the Results object the desktop app sees the type as Webservice.Results instead of ClassLibrary.Results, so the Webservice does not implement IDataAccess (even though I specify, in the webservice, webservice inherits from/implements IDataAccess.
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService : ITPDataAccess
{…..}
Is there a way to tell the WS to not put the ClassLibrary classes into the Webservice namespace? Is there some way on the app side to use the locally defined classes when interacting with the webservice?
Basically how do i tell the compiler that they are the same thing, without rewriting the Reference.cs file??
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Hello,
I have problem here, i know how to configure IIS compression but the problem is for the first time client request, IIS checks whether the file requested is compressed and if not it sends uncompressed file and then start compressing it in background thread and stores it in cache folder for subsequent calls.
Is there any way , some script or some configuration, where i can make iis to compress all the files before-hand and keep ready for calls (right from first call)?
Thanks.
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Well, from your initial description I would say it should help!
Please be more specific when you say 'This does not help'.
The application calls specific pages which would in-turn cache the pages in IIS. This would then make them readily available to everyone else. So how does this not help?
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A bit of a general FLV question:
About a week ago a few of my FLV players on various sites stopped showing up. I have searched google and found others with the same problem but no solutions. I was wondering if anyone else has come accross this problem or a solution (working FLV player):
Here's the details:
- I have two different progressive download FLV players but both are embedded using javascript and object tags (DreamWeaver CS3s insert->Media->Flash Video). I have both players on several web servers
- The video players used to work on every site (multiple servers, hosts & OS) - Now only some servers fail.
- The FLVs work on both Linux and Windows Servers but also fail on Windows and Linux Servers - so it's not a OS specific bug.
- They were throwing a "function is undefined" error (it was clearly defined - "AC_RunActiveContent.js" - for those who know). Now they aren't throwing any errors at all - the code hasn't been changed. Is this an adobe "codebase" thing?
- It's player works an fails on different sites using various versions player - but the same sites are always the ones that fail (no matter what the flash player version is)
So... It doesn't seem to be a coding problem... It's not an OS Specific problem... It's not just one web host... Er.
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OK answering my own question:
Mime Types weren't set: application/player
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hi,
how can i set different font(language) in my website.
do i need to install font in server..??
how.. plz explaine in detail..
site like: www.deepika.com This is a malayalam language site..
Plz ... help
Reply·Email·
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Ha_80 wrote: how can i set different font(language) in my website.
do i need to install font in server..??
Wouldn't that involve just a simple Unicode use? Why do you still stick onto age-old font installations?
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!
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I created an instance of a subclass within the parent's constructor. Now in my subclass function, I would like to get the properties of the parent class in my init function. When the subclass object was created, the group property did not exist. It was only after setGroup was called, that it got set. How do I get the property group from the parent class?
parent.prototype.setGroup = function(group) {
this.group = group;
}
function parent() {
this.name = "Melanie";
this.subclassobj = new subclass();
}
var test = new parent();
test.setGroup();
subclass.prototype = new parent;
function subclass {
this.color = "blue";
this.init();
}
subclass.prototype.init = function() {
alert(this.name);
}
I tried many different ways of accessing the group property in the parent but to no avail. Any ideas? Thanks!
modified on Thursday, March 5, 2009 8:48 PM
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Hi all,
I am not a proffesional web developer but do know bits a pieces. I just need quick idea to start on the following task.
Task
I want to develop a web based form having few filed and a drop down menu. The drop down menu should allow user to select any particular server on the basis of which the form will get populate (bringing all the data from the dbo to fileds).
I know sql well so that part is easy.
Know html np in creating a form.
Question
Can any one please tell me whats the best way to do it? It will be great if you could send web link or any resource to show how it works, otherwise just explain a little.
Regards,
Sameer
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SameerMughal wrote: Can any one please tell me whats the best way to do it?
Well the "best" way is to have a professional developer do the work. Given your post I don't think that is the answer you are looking for.
As stated above this is not the "best" way, it is just one way.
1) Query the database to get the list of servers and use the results to populate the drop down menu.
2) On the click event of the menu item use the data associated to the clicked item to execute a filtered query of the database and populate the forum with the results.
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thanks for the reply.
I know this part.
What I am looking for is which technology would I use and how? For example if I use JSP or PHP. just looking for a simple code sample for,
1. connectivity to ms sql
2. How to get value selected by the user - drop down menu - what option ? mayb in jscripts it would be doc.getElementByID(..).value ---------NOT sure
3. How to send the value to db ?
4. how to populate?
In other words I am looking for a hint of code that does it. It will be great if some could send me that.
Thanks
Sameer
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SameerMughal wrote: just looking for a simple code sample for,
All of those things as code samples are all over the internet. Why come to forum and ask when there is a perfectly good search engine free for use called Google that will find them for you?
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An example solution:
Make sure your web server supports php or asp.net
Try searching google for "Php ms sql tutorial" or "asp.net ms sql tutorial"
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thanks. I have already found good tutorial let see how long it takes now.
Sameer
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Hi all,
I have pdf help files in a SQL-DB that has to be displayed in a webpage. The code I wrote currently opens a blank page and only once you refresh the page does the pdf display
Anny sugjestions?
My code:
if (Request.QueryString["ID"] != null)
{
String ID = Request.QueryString["ID"];
Help.HelpFile objHelpFile = new Help.HelpFile(new Guid(ID));
Response.ClearContent();
Response.ContentType = "application/pdf";
Response.BinaryWrite(objHelpFile.Data);
Response.Flush();
Response.End();
}
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WvdW wrote: Anny sugjestions?
I suggest you debug the application and see if anything obvious is occurring.
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You may also want to use Mozilla Firefox with the Live HTTP Headers[^] to see if there's something missing or malformed in the initial response.
"we must lose precision to make significant statements about complex systems."
-deKorvin on uncertainty
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I think i had this a while back - was due to a missing "Content-Transfer-Encoding = binary" header if I remember correctly...
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Please send me some helpful sites on php.
any kind of info on php
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Here are some usefull PHP sites
www.phpbuddy.com
http://php.net
www.thenewboston.org
Sarfaraz
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