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c# Programming Glossary: athttp://stackoverflow.com/questions/142003/cross-thread-operation-not-valid-control-accessed-from-a-thread-other-than-the thread operation not valid Control accessed from a thread other than the thread.. accessed from a thread other than the thread it was created on I have a scenario. Windows Forms C# .NET There is a main.. hosts some user control. The user control does some heavy data operation such that if I directly call the UserControl_Load..
Create Excel (.XLS and .XLSX) file from C# [closed] http://stackoverflow.com/questions/151005/create-excel-xls-and-xlsx-file-from-c-sharp Excel .XLS and .XLSX file from C# closed How can I create.. Excel .XLS and .XLSX file from C# closed How can I create an Excel Spreadsheet with C# Ideally I would like open source.. code and I would like to avoid using Excel directly to create the file using OLE Automation. The .CSV file solution is easy..
How to properly clean up Excel interop objects http://stackoverflow.com/questions/158706/how-to-properly-clean-up-excel-interop-objects interop objects I'm using the Excel interop in C# ApplicationClass and have placed the following code in my finally clause.. after I close Excel. It is only released once my application is manually closed. Anyone realize what I am doing wrong.. once my application is manually closed. Anyone realize what I am doing wrong or has an alternative to ensure interop objects..
http://stackoverflow.com/questions/273313/randomize-a-listt-in-c-sharp a List T in C# What is the best way to randomize the order of a generic list in.. order to in order to draw them for a lottery type application. c# generic list share improve this question Shuffle.. any I List with an extension method based on the Fisher Yates shuffle public static void Shuffle T this IList T list Random..
Deserialize JSON into C# dynamic object? http://stackoverflow.com/questions/3142495/deserialize-json-into-c-sharp-dynamic-object into a C# 4 dynamic type It would be nice to skip creating a bunch of classes in order to use the DataContractJsonSerializer... to skip creating a bunch of classes in order to use the DataContractJsonSerializer. c# .net json serialization dynamic.. use the DataContractJsonSerializer. c# .net json serialization dynamic share improve this question Unfortunately the..
Casting vs using the 'as' keyword in the CLR http://stackoverflow.com/questions/496096/casting-vs-using-the-as-keyword-in-the-clr the 'as' keyword in the CLR I'm learning about design patterns and because of that I've ended using a lot of interfaces... CLR I'm learning about design patterns and because of that I've ended using a lot of interfaces. One of my goals is to.. of my goals is to program to an interface not an implementation. What I've found is that I'm doing a lot of casting or object..
http://stackoverflow.com/questions/521298/when-to-use-struct-in-c use struct and not class in C# My conceptual model is that structs are used in times when the item is merely a collection.. than 16 bytes. A struct should not be changed after creation. Do these rules work What does a struct mean semantically.. not be changed after creation. Do these rules work What does a struct mean semantically c# struct share improve this..
Proper use of the IDisposable interface http://stackoverflow.com/questions/538060/proper-use-of-the-idisposable-interface interface I know from reading the MSDN documentation that the primary use of the IDisposable interface is to clean.. interface I know from reading the MSDN documentation that the primary use of the IDisposable interface is to clean up.. up unmanaged resources. To me unmanaged means things like database connections sockets window handles etc. But I've seen code..
Random number generator only generating one random number http://stackoverflow.com/questions/767999/random-number-generator-only-generating-one-random-number number generator only generating one random number I have the following function.. number generator only generating one random number I have the following function Function.. following function Function to get random number public static int RandomNumber int min int max Random random new Random..
What does the [Flags] Enum Attribute mean in C#? http://stackoverflow.com/questions/8447/what-does-the-flags-enum-attribute-mean-in-c does the Flags Enum Attribute mean in C# Anyone have a good.. Flags Enum Attribute mean in C# Anyone have a good explanation or example they could post Edit I changed the answer this.. c# enums flags share improve this question The flags attribute should be used whenever the enumerable represents a collection..
A generic error occurred in GDI+, JPEG Image to MemoryStream http://stackoverflow.com/questions/1053052/a-generic-error-occurred-in-gdi-jpeg-image-to-memorystream two calls to the above method and a direct save to a file. At this point the new bitmap has no MimeType Need to output to..
C# Reading a File Line By Line http://stackoverflow.com/questions/1271225/c-sharp-reading-a-file-line-by-line some text files where each line needs to be processed. At the moment I am just using a StreamReader and then reading each..
http://stackoverflow.com/questions/1472498/wpf-global-exception-handler is the best place to implement the global Try Catch block. At least i have to implement a messagebox with Sorry for the inconvenience..
What are the pros and cons to keeping SQL in Stored Procs versus Code http://stackoverflow.com/questions/15142/what-are-the-pros-and-cons-to-keeping-sql-in-stored-procs-versus-code source project that we're working on C# ASP.NET Forum . At the moment most of the database access is done by building the..
Performance surprise with “as” and nullable types http://stackoverflow.com/questions/1583050/performance-surprise-with-as-and-nullable-types causes the problem Is there another explanation for this At the moment it feels like I'm going to have to include a warning..
TransactionScope automatically escalating to MSDTC on some machines? http://stackoverflow.com/questions/1690892/transactionscope-automatically-escalating-to-msdtc-on-some-machines conditions will cause a transaction to escalate to DTC At least one durable resource that does not support single phase.. single phase notifications is enlisted in the transaction. At least two durable resources that support single phase notifications..
http://stackoverflow.com/questions/19132/expression-versus-statement Naur Form BNF as part of the definition of Algol 60. At that point the semantic distinction have a value versus do something..
Code Coverage for C#/.NET [closed] http://stackoverflow.com/questions/276829/code-coverage-for-c-net it to work properly Fully Integrated into Visual Studio At least 5 469 PartCover Open Source Supports statement coverage..
How to read a text file reversely with iterator in C# http://stackoverflow.com/questions/452902/how-to-read-a-text-file-reversely-with-iterator-in-c-sharp charsRead for int i charsRead 1 i 0 i char lookingAt charBuffer i if swallowCarriageReturn swallowCarriageReturn.. swallowCarriageReturn false if lookingAt ' r' endExclusive continue Anything non line breaking.. non line breaking just keep looking backwards if lookingAt ' n' lookingAt ' r' continue End of CRLF Swallow the preceding..
How do the major C# DI/IoC frameworks compare? http://stackoverflow.com/questions/4581791/how-do-the-major-c-sharp-di-ioc-frameworks-compare do the major C# DI IoC frameworks compare At the risk of stepping into holy war territory What are the strengths..
How do I suspend painting for a control and its children? http://stackoverflow.com/questions/487661/how-do-i-suspend-painting-for-a-control-and-its-children c# .net winforms paint share improve this question At my previous job we struggled with getting our rich UI app to..
Multi-threaded splash screen in C#? http://stackoverflow.com/questions/48916/multi-threaded-splash-screen-in-c easier in Winforms even in an application that is 100 C#. At the end of the day it's all IL and bytecode anyway so why not..
How would you count occurrences of a string within a string? http://stackoverflow.com/questions/541954/how-would-you-count-occurrences-of-a-string-within-a-string do it but couldn't decide on what the best or easiest was. At the moment I'm going with something like string source once..
Very slow compile times on Visual Studio 2005 http://stackoverflow.com/questions/55517/very-slow-compile-times-on-visual-studio-2005 been a few years since I've had to worry about headers. At a distance I say I miss C but I'm not sure I want to go back..
In C#, how to check if a TCP port is available? http://stackoverflow.com/questions/570098/in-c-how-to-check-if-a-tcp-port-is-available if tcpi.LocalEndPoint.Port port isAvailable false break At this point if isAvailable is true we can proceed accordingly...
How would you code an efficient Circular Buffer in Java or C# http://stackoverflow.com/questions/590069/how-would-you-code-an-efficient-circular-buffer-in-java-or-c-sharp thought Retrieval I think should be done via an indexer. At any moment I will want to be able to retrieve any element in..
How can I get this ASP.NET MVC SelectList to work? http://stackoverflow.com/questions/781987/how-can-i-get-this-asp-net-mvc-selectlist-to-work invoice.CustomerID Text c.Name Value c.CustomerID.ToString At second glance I'm not sure I know what you are after... share..
Is it possible to dynamically compile and execute C# code fragments? http://stackoverflow.com/questions/826398/is-it-possible-to-dynamically-compile-and-execute-c-sharp-code-fragments code I would prefer to compile it for performance reasons. At the very least I could define an interface that they would be..
How can I ensure that a division of integers is always rounded up? http://stackoverflow.com/questions/921180/how-can-i-ensure-that-a-division-of-integers-is-always-rounded-up 0 if dividedEvenly return roundedTowardsZeroQuotient At this point we know that divisor was not zero because we would..
Help getting started in programming? [closed] http://stackoverflow.com/questions/172206/help-getting-started-in-programming first jobs out of high school was in customer service at AT T Wireless. While I was there I was always trying to make something.. project done. Won a trip to Hawaii for it. Finally I left AT T because I wasn't going anywhere I had been promoted to internal..
Should IEquatable<T>, IComparable<T> be implemented on non-sealed classes? http://stackoverflow.com/questions/1868316/should-iequatablet-icomparablet-be-implemented-on-non-sealed-classes is not sealed should it really implement these interfaces AT ALL I would think not since I would argue that the interfaces..
http://stackoverflow.com/questions/2380066/send-sms-c-net carriers you can just email the number. For example AT T 5555555555@att.net Just find the appropriate email servers..
c#: how to read parts of a file? (DICOM) http://stackoverflow.com/questions/2381983/c-how-to-read-parts-of-a-file-dicom 2 long length if vr.Equals AE vr.Equals AS vr.Equals AT vr.Equals CS vr.Equals DA vr.Equals DS vr.Equals DT vr.Equals..
http://stackoverflow.com/questions/2629720/debug-windows-service this is all being done on a local machine with no servers AT ALL. Other I'm running VS2008. EDIT This is all being done on..
http://stackoverflow.com/questions/3524742/sms-gateway-for-windows-c-sharp Do it yourself Pros You get to learn how GSM modems and AT commands work making you a 1337 hax0r. Cons Complicated Still..
http://stackoverflow.com/questions/401232/static-indexers
WCF HttpTransport: streamed vs buffered TransferMode http://stackoverflow.com/questions/4043683/wcf-httptransport-streamed-vs-buffered-transfermode Then it takes another byte array from the BufferManager of AT LEAST 4 50M in reality it can be a lot more in my case it was..
Log off user from Win XP programmatically in C# http://stackoverflow.com/questions/484278/log-off-user-from-win-xp-programmatically-in-c-sharp extern bool ExitWindowsEx uint uFlags uint dwReason STAThread static void Main string args ExitWindowsEx ExitWindows.LogOff.. 0x01 Reboot 0x02 PowerOff 0x08 RestartApps 0x40 plus AT MOST ONE of the following two Force 0x04 ForceIfHung 0x10 Flags..
How do you clear cookies using asp.net mvc 3 and c#? http://stackoverflow.com/questions/5122404/how-do-you-clear-cookies-using-asp-net-mvc-3-and-c MyCookie if c null c new HttpCookie MyCookie c AT null c.Expires DateTime.Now.AddDays 1 Request.Cookies.Add c..
http://stackoverflow.com/questions/7139035/find-gsm-modem-port-in-c-sharp that a modem is connected to particular port you can send AT command into this port. This function below returns true if.. for modem checking string modemCommands new string AT Check connected modem. After 'AT' command some modems autobaud.. modemCommands new string AT Check connected modem. After 'AT' command some modems autobaud their speed. ATQ0 Switch on..
How to get a user's client IP address in ASP.NET? http://stackoverflow.com/questions/735350/how-to-get-a-users-client-ip-address-in-asp-net appear on the outside to be the same but the router uses NAT to ensure that traffic is routed to each device correctly. For.. and my employer is probably very happy about this . AT any given time there would be hundreds or even thousands of.. a look at whatismyipaddress.com . This Wikipedia link on NAT will provide you some background on this. share improve this..
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