.net

problem with AddSort method

Hi Could you let me know what the proboem is with sorting in this code? It doesn't work. My xml: CONTRACTS --CONTRACT ---SUPPLIER ---COMMODITIES ----COMMODITY -----COMODDITYNAME My code: Dim myString As StringBuilder = New StringBuilder(200) Dim xdoc As New XPathDocument("local_xml.xml") Dim nav As XPathNavigator ...

Not Getting Profile properties in Code Behind.

I am trying to get Profile properties in the code behind. But I am not getting any intellisence like Profile.Homephone or Profile.CellPhone. When I try Dim memberprofile As ProfileBase = HttpContext.Current.Profile Dim homePhone As String = memberprofile.GetPropertyValue("HomePhone").ToString() I get Data is Null. This method or propert...

Ascii Bytes Array To Int32 or Double

I'm re-writing alibrary with a mandate to make it totally allocation free. The goal is to have 0 collections after the app's startup phase is done. Previously, there were a lot of calls like this: Int32 foo = Int32.Parse(ASCIIEncoding.ASCII.GetString(bytes, start, length)); Which I believe is allocating a string. I couldn't find a ...

How do you update an embedded assembly resource?

I'm trying to determine if there is a good way to update a resource that is embedded within an assembly. For instance, say I have I text file embedded and I want to change the contents. What is the best way to accomplish this? Thanks, Matt ...

Do you have to call .Save() when modifying a application setting that is bound to a control property?

I am programming in .NET I have an application setting of type string. On my form I have a textbox. I bound the text property of the textbox to my application setting. If I type something in the textbox it changes the value that is held in the Application setting but the next time I start the program it goes back to the default value. Do...

RIA Services versus WCF services: what is a difference

There are a lot of information how to build Silverlight application using .NET RIA services, but it isn't clear what is unique thing in RIA that is absent in WCF? Here are few topics that are talking around this topic: http://stackoverflow.com/questions/1647225/ria-services-versus-wcf-services http://stackoverflow.com/questions/945123/n...

How can I read a IBM WebSphere MQ message of format type MQEVENT in c#

I can get the event messages from the queue. I get the message properties. I am pretty sure the MQEVENT type is in PCF format but I cannot seem to find any good documentation on how to take that message and convet it into human readable format. AccountingToken ApplicationIdData ApplicationOriginData BackoutCount 0 BackoutCount...

What is the best way to implement submission forms in ASP.NET?

What is the best way to implement submission forms in asp.net ? i have to accept some values from user from four different pages and submit the contents as email.. which is the best method to do this ? is this using masterpage or views or something else??? Note:i am not using any login controls in the form ...

Is it safe to use ThreadStatic variable in WCF?

I need to put request specific data in WCF? Is it safe to use ThreadStatic variable in WCF? ...

Programatically determine a file's fragmentation status

Is it possible to determine a specific file's fragmentation status (that is, the amount of distinct fragments this file occupies)? If so, how can this be done using .net? The motivation is this: my application is keeping data in a FileStream, changing its size on-demand. This eventually causes the file to be fragmented. I'd like to mon...

Limit on amount of generic parameters in .NET?

Is there a limit on the amount of generic parameters you can have on a type in .NET? Either hard limit (like 32) or a soft limit (where it somehow effects performance to much, etc.) What I'm referring to is: class Foo<T0, T2, T3, T4, etc.> { } ...

What's the simplest way to ask for user input through Modal in Win Form

What is the simplest way to implement a Modal(popup) MessageBox that allows a custom value to be entered and returned. In my case, a String. Maybe I am over thinking this but I figured I'd ask. I plan to just create a new Form. Add a label, a textbox, two buttons. Assign the textbox to a property and from my main form call a ShowDia...

How Do You Insert Large Blobs Into Oracle 10G Using System.Data.OracleClient?

Trying to insert 315K Gif files into an Oracle 10g database. Everytime I get this error "ora-01460: unimplemented or unreasonable conversion requested" whe I run the stored procedure. It appears that there is a 32K limit if I use a stored procedure. I read online that this does not apply if you are doing a direct insert, but I do not ...

.NET compilation without JIT possible ?

Hi all, Is it possible to compile a .cs directly in x86 code ? I mean, I want to observe what happened with IDA Pro, so I didn't want IL code but asm code. Thanks ...

How does static code run with multiple threads?

I was reading http://stackoverflow.com/questions/1511798/threading-from-within-a-class-with-static-and-non-static-methods and I am in a similar situation. I have a static method that pulls data from a resource and creates some runtime objects based on the data. static class Worker{ public static MyObject DoWork(string filename){ ...

How to automatically copy embedded resources from class library that is referenced by another class library?

Here is my project structure: Web Application Project Has project reference to Class Library 1 in same Visual Studio 2008 solution Class Library 1 Has project reference to Class Library 2 in same solution Class Library 2 Has a file marked as Build Action: Embedded Resource and Copy to Output Directory: Copy Always Here is my pr...

.NET Reflection - Getting the Assembly object instance to a Referenced Assembly

I have a solution called StoreExample It has one web project - StoreExample.Web It has one class library StoreExample.Core Web has a reference to Core. What is the proper way to get an assembly reference to StoreExample.Core so I can loop over the classes in StoreExample? It seems like in LoadAssembly() method call I have to know the ...

Register assemblies to GAC using InstallShield

I have to register multiple assemblies to GAC using InstallSheild and also I need the assemblies to be copied on the INSTALLDIR also. What's the best way to do it? Also I need to call regasm.exe for an assembly; can I do this using InstallShield? I really need a new 'component' for each assembly that has to be registered in GAC? ...

Code Trivia: optimize the code for multiple nested loops

I came across this code today and wondering what are some of the ways we can optimize it. Obviously the model is hard to change as it is legacy, but interested in getting opinions. Changed some names around and blurred out some core logic to protect. private static Payment FindPayment(Order order, Customer customer, int paymentId) ...

How can I query all Childcontrols of a Winform recursively?

Iam using windows forms. How can I query all child controls of a Form recursively which have a certain type? In SQL you would use a selfjoin to perform this. var result = from this join this ???? where ctrl is TextBox || ctrl is Checkbox select ctrl; Can I also do this in LINQ? EDIT: LINQ supports joins. Why can't I use...