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I would like to design database and coding program example the right now the screen customer have field Name and Address (textbox for entry) but right now user request field Phone. I would like to add up field by user (user have back end screen (screen for setting) him can create field "Phone" by i don't modify program).Thank you in advances.
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I have idea. you can see http://www.zoho.com/crm press online demo press setup example header "Lead Einstellungen" press Felderliste. Right now you can add field by press "New custom field" .I would like to design and code program like that.Thank you.
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You can architect an application to automatically create new database fields on the fly.
This will allow you to extend what you are storing in your application as the application grows.
What becomes difficult, is reporting against the fields you've added. Reports are usually a fairly straight forward thing, unless there are undetermined fields you need to report against.
Either way, if I understand your question, these approaches have been taken in many products, but require a seperate meta-data database to do a prelimary data build before running queries.
If you are looking to accomplish this because there is no design yet defined for your application. I strongly suggest that you put it down on paper before you try and put it together.
The reason why I believe that planning and architecting is so important is because if you ask anyone to go into a 40 story building, knowing that the builders didn't use blueprints to build it, instead, they just threw it together, the people you ask to go into that building will tell you NO.
Hope this helps!
~ CodeDoctor ~
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Is Microsoft planning to upgrade the SiteMap object in .NET 2.0 to actually work or is the underlineing design intrinsically flawed? This is the question I asked myself repeatedly in the last few days and I think I finally was able to understand why the SiteMap object will never truely represent most site maps correctly. Before I explain the issue I wanted to know what others thought.
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SiteMap works.
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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The whole issue around SiteMaps, is that they are built using the Provider pattern. This means that you can "easily" implement your own SiteMap that drops in, as long as it follows the Site Map Provider pattern. MS never intended their implementation of SiteMaps as being the "be all and end all" of site maps.
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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The fact that they used a provider pattern makes sense and I have no problem with that aspect. However, the idea that the component can only model Trees is a bit limited. Many sites typically have more complex connectivity then a tree is able to describe. Any resolution to this will always seem forced and cumbersome.
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So This is what I found. The SiteMap is flawed because it assumes that every site can be modled as a Tree structure. Given a site that models a network topology and it crashes. I would guess most sites actually model a real network rather then a tree. The reason you can't model a network for a SiteMap is simple. Given any two nodes in the network you can not assume any one path will lead from node to node. Hence resolution of the path fails. Typically this causes the developer to try a variety of other approaches to resolve this ambiguity of path.
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i am having one ppt in that header i placed a image but when i view the slide it is not
displaying .Please give solution for my problem.
Thanks to all repliers.
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I am looking for a good design pattern for matematical lib.
I would like it to have :
1. a basic functions (like vetors and integral)
2. design for lib class for my matematical lib
3. including error hendeling
4. including log file system
and on....
Where can I find a sample code for the above ?
Thanks.
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First you talk about a design pattern and then you ask where you can find the code? You either want the design to implement your own, or you want the code?
Why not take a look at MatLab? Mathematically, if you want to do it, MatLab will help you - more importantly, if you want to design something you can learn a lot from looking at the market leaders.
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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Sorry for the miss understanding, but I am looking for a code.
I don't care that it hold just few mathematicals functions.
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Take a look at this article for an implementation of a Vector class http://www.codeproject.com/csharp/ParticlesSystems.asp[^].
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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Take a look at Math.Net[^].
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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Do u know how sharepoint gets integrated with microsoft office?
As in.. in sharepoint 2003 you can check out word files, edit them in word and save them on the server.
If you upload a .txt file, you can check it out, but there is no option for editing in notepad, and if u save it gets saved locally not on the server as notepad is not integrated with sharepoint.
Can someone explain to me how does sharepoint recognize a word file and put the "Edit in Microsoft Word" feature?
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SharePoint 2003 uses many different technologies. One technology is Web Parts. Web Parts can be constructed to access anything you need on your system. In addition to Web Parts. Microsoft also uses custom assemblies that are built specifically for the Office Products.
Together, these technologies communicate behind the scenes allowing for tighter integration.
Also, there are custom Outlook Web Parts built right into SharePoint 2003, which will allow any user to customize their "MySite", by adding the Outlook Calendar, Tasks, etc. To any area of their personal MySite page.
The idea of checking files in and out is part of SharePoint lists. This is built into the list API, which is configurable and can be turned off.
Hope this helps!
~ CodeDoctor ~
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Thanx for that info.
But what I really wanted to know is how does Sharepoint integrate with Microsoft word or excel.
If i put a file on Sharepoint and then edit it, it opens in excel witha check in/out option.
How does Sharepoint make the file open in excel is not a problem.. I did that first by modifying a xml file (Drive:\Program Files\Common Files\Microsoft Shared\Web server extensions\60\Template\Xml\Docicon.xml) and then creating a small activex control that searches for that particular file depending upon its extension and then opening it.
The main problem is how do i make the application (take for example Photoshop) have the check in/out option.
Do you have any idea how to do this?
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Hello!
I hope this is the right section for this type of question. What would be the better route to go for a new enterprise web application from the following (if I missed something or seem confused on something, please fill me in).
1) ATL/ASP.Net & MSSQL
2) COM/DCOM/ASP.Net & MSSQL
3) ASP.Net (C#/VB.Net) & MSSQL
4) PHP/MySQL
We are looking to be able to scale from 10 users to 50,000 users, and a good secure base. Though, I do code, I am not an expert when it comes to enterprise applications. Our competitors are using COM and ASP/JSP, another competitor is using VB.Net/ASP.Net.
Best,
Mike
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There's no real easy way to answer this question. It really gets down to what you are trying to do. For instance, are you going to be exposing web services? Are you going to be consuming data from other data sources? What timescales/expertise do you have to develop in?
I would rule out option 2 though. That way lies pain and misery
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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We will have a database server, an application server and a web server. We only want top expose the web front end. It will basically take data from the database server, and have some business objects on the application server to use.
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Is there any problems just stuffing all of our business code/sql code in a MFC DLL and calling the DLL using ASP.Net?
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If you're doing it with ASP.NET, then why aren't you considering using C# or VB.NET?
the last thing I want to see is some pasty-faced geek with skin so pale that it's almost translucent trying to bump parts with a partner - John Simmons / outlaw programmer
Deja View - the feeling that you've seen this post before.
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ASP.Net C# & MSSQL - best way 2 go
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