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Eminent IT

### need help to generate unique random numbers

I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long. Please help me on this.

### how to use random generate number with linq

how to use random generate number with linqthanks in Advance:)

### how to generate a unique random number on a form submission?

I want to generate a unique random number everytime a user submits a form. As the form is submited the data of the form should be placed in a database and a unique random number should be generated so that the user can later use this unique random number to reterieve his details from the database that refer to his unique random id. The unique random number should be atleast 9 digits long. Please help me on this.

### I am trying to populate an array with 9 random numbers but having some problems.

The first problem I am having is that it populates every cell with the same random number.  How do I get it to create a new random number?  The second problem is that I need to make sure each entry in the array is unique.

Here's my code.  Does anyone see the problem?

Dim UsedCards(5) As Integer
Dim intRandomNumber As Integer
Dim X As Integer

DealCards()
End Sub

Sub DealCards()
UsedCards(0) = GetRandomNumber(1, 52)
UsedCards(1) = GetRandomNumber(1, 52)
UsedCards(2) = GetRandomNumber(1, 52)
UsedCards(3) = GetRandomNumber(1, 52)
UsedCards(4) = GetRandomNumber(1, 52)
End Sub

Function GetRandomNumber(ByVal intLowLimit As Integer, ByVal intHighLimit As Integer)
Dim RandomGenerator As Random
&nbs

### How to generate a random number sequence that is non-repeating in visual basic .net ?

I am writing a matching program, and need 24 objects to randomly appear, each twice, across 48 spaces. I figured the best way for me to do this would be to assign the positions a number 1 through 48. but the problem is I can't find a way to generate a random number sequence in visual basic 9 .net

I found many examples in visual basic .net but the conversion doesn't work. If not some code, many some example programs that either use a random number sequence or randomly sets the position of objects.

Thanks.

### Generate thumbnails on the fly

There are many posts how to generate thumbnails using ASP.NET. Some good some less. Be sure to get distance from the versions that use Image.GetThumbnailImage method.

### Generate rss feed with HTTPHandler

Hello,

I'm looking for link/tutorials/code samples on How to create HttpHandler for generating rss feeds for a website.

Br.

### ASP.NET Designer - How Do I generate this Design-Time Markup?

Hello,
I want to generate this:
<x:MyControl id="a" runat="server">
<Scripts>
<x:MyScript .. />
</Scripts>

### How to generate large pdf's?

Hi all,

I am using rdlc reports in my appln. Am trying to generate a huge pdf file which almost consists of 1500 - 2000 pages.
I have used ReportViewer and am adding datasource (Generic collection) to report. But am getting system out of Memory exception as it is a huge file.
Can any one suggest me how to generate large pdf files in asp.net c#

### Toolbox: Generate Office Documents, Monitor Event Logs, and More

Most data-driven Web sites are used as interfaces to collect, process, and summarize information. Reports that summarize the data can be presented to the user in a variety of formats-the most common way is to display the report directly in a Web page.

Scott Mitchell

MSDN Magazine June 2006

### UI on the Fly: Use the .NET Framework to Generate and Execute Custom Controls at Run Time

Creating UI controls on the fly can be accomplished via run-time code generation. And there are lots of reasons to do so. Generating these controls once and then reusing them as needed is more efficient than generating the controls each time. Read on.

Morgan Skinner

MSDN Magazine December 2005

### Stay Alert: Use Managed Code To Generate A Secure Audit Trail

In today's security-conscious environments, a reliable audit trail is a valuable forensic tool The Windows Server 2003 operating system provides features that let you enable a wide range of applications to make use of auditing functionality. This article looks at auditing from the operating system perspective and describes a sample managed code implementation that will allow you to add auditing to your own server applications.

Mark Novak

MSDN Magazine October 2005

### DCOM Interop: Generate Custom Managed C++ Wrappers for Easier COM Interoperation Using DCOMSuds

Now that you're writing managed code, you'll certainly want to use your existing COM components, but you can't simply call them directly. Instead, you have to wrap the COM component in a runtime-callable wrapper that acts as a proxy between the component and your managed code. While the CLR provides wrapper classes for this purpose, there will be times when you'll want custom objects to wrap your COM components. One way to get the low-level access you need to precisely control resource cleanup, pass security information, and get access to CLR features is to write your own wrapper class in managed C++. This article shows you how.

Vishwas Lele

MSDN Magazine August 2003

### B2B Frontiers in E-Commerce: Implement Affiliate Programs to Create New Partnerships and Generate Bu

Like the Internet itself, e-commerce is evolving. Today's e-commerce companies are allowing their customers to plug into existing catalogs and ordering systems, creating new synergistic relationships. Some companies are even adding real-time chat with customer service personnel. This article gives you an overview of some of the new e-commerce concepts and implementations that are helping forge those new relationships with customers, vendors, and shipping companies. The importance of these relationships, as well as the specific technologies used to encourage communication and collaboration are discussed and illustrated with representative code samples.

Ted Coombs

MSDN Magazine May 2000

### generate create script of table using c# and SQL server 7.0, can anyone help me?

I want to generate create table script using c#.net, I want to connect sql server 7.0 and generate table create script. Its urgent kindly help me urgently.

### Two numbers after dot

Hi,

How to do this:

10 becames 10.00

12.3 becames 12.30

14.23 becames 14.23

Thanks you

### Custom tool error: Failed to generate code for the service reference 'CompanyService'. Please che

A little background because I feel I have an out of the ordinary architecture in place and don't know if this is contributing to the problem.

We have an existing ASP.net application that is undergoing expansion.  The new functionality is all written in Silverlight 4.  As part of that expansion I gutted all the old Linq to SQL and put Entity Framework 4 into place.  To do this I created a standard .net Class Library and added my edmx files there.  Naturally, the business entities created by this cannot be used in Silverlight.  So I created a Silverlight Class Library and added all the business entities to that Silverlight Class Library as linked files.  I changed the name space to be the same.

So I have the following assembly / namespaces

Company.Project.Dal.csproj / Company.Project.Entities (.net 4 class library)

Company.Project.Entities.csproj / Company.Project.Entities (SL4 class library)

With this architecture I was able to share my business entities with my SL enabled web services, my asp.net projects, my silverlight projects.  Really it's a beautiful thing.

Once this was done I added "message" classes to Company.Project.Dal and again shared them with the other entites using linked files.  These messages are things like MyObjectRequest; they are class

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