CHASH QUESTIONS

Exit event handler with MessageBox OK button

it fixes the issue I'm writing a small winforms application and I have an event handler attached to a button. In the BtnOk_click event I check the condition if the value of a text box is "" or it has it's default value and I show a message box. I am

TAG : chash

Date : January 10 2021, 02:04 PM , By : Waynew

Can not load view from Custom Renderer Xamarin Forms

hope this fix your issue I am setting up cross platform app using xamarin forms, I have used this guide to use a hybrid webview, the purpose of this is to use openlayers maps, so, I can select markers, and return those markers to view and load list o

TAG : chash

Date : January 10 2021, 02:04 PM , By : TBG

Looking for a .Net ORM

With these it helps I don't think one framework will do it, but also you don't need to re-invent the wheel.You could use a normal ORM like Entities Framework, NHibernate or Subsonic for the non-dynamic part and hack some ruby-like-migrations framewor

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Date : January 10 2021, 01:57 PM , By : Ernie Thomason

Cost of SortedDictionary.Count

this will help It simply returns a value from a field, so the cost should be neglectible.

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Date : January 10 2021, 01:57 PM , By : 3NZ0

All possible combinations of n items selected randomly from a set of x items (algorithm)

wish help you to fix your issue Choosing p out of n items, this is the formula to tell you how many combinations there are.

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Date : January 10 2021, 01:57 PM , By : ap.

Displaying process percentage on DOS screen

it helps some times You can print a "carriage return", also known as a '\r' to reset the "cursor" to the start of the line.

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Date : January 10 2021, 01:57 PM , By : user123284

C# Importing Large Volume of Data from CSV to Database

this will help You will be I/O bound, so multithreading will not necessarily make it run any faster.Last time I did this, it was about a dozen lines of C. In one thread it ran the hard disk as fast as it could read data from the platters. I read one

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Date : January 10 2021, 01:57 PM , By : Steve M

c# control location precision

Any of those help You could use Windows Presentation Foundation (WPF) together with XAML (both work nicely within Visual Studio), which allows subpixel positioning of controls.However, assuming that you are using Windows Forms and not WPF, why would

TAG : chash

Date : January 10 2021, 01:57 PM , By : todor

Printing to Zebra printer gives faint and blurry images

I wish did fix the issue. The Zebra print driver is dithering your output. To create a perfect image for Zebra printing, you'll need to create an image at 203 DPI and 2-color black and white (1-bit).

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Date : January 10 2021, 01:57 PM , By : Thx1138.6

How to avoid stepping into dll code file?

this one helps. The easiest way around it is to press F10 when you want to step over a method call.

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Date : January 10 2021, 01:57 PM , By : user181945

Programmaticaly prevent Vista desktop search (WDS) from indexing pst files placed on mapped network drives

wish helps you After several days and multiple attempts I didn't find any 100% solution for this trouble. My search and investigation scopes:

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Date : January 10 2021, 01:57 PM , By : Mario Tristan

Is there anyway to reduce IsolatedStorage capacity in Silverlight?

With these it helps Since the Increase is performed on an IsolatedStorage File, only your application (or others hosted in your domain) can use the new quota:

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Date : January 10 2021, 01:57 PM , By : pacorro2000

C#: How to print a unicode string to console?

I hope this helps you . I suspect these bytes are really in UTF8, not in UTF16 as you supposed. See, if you change your code to:

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Date : January 10 2021, 01:57 PM , By : Alan Little

Frequency Table with Random Values

I hope this helps you . There are some bits of your code that aren't really defined for us to analyze, but you could try a basic linear interpolation function to achieve interpolated values along a range (e.g. mapping 0->8000 to 0->21).

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Date : January 10 2021, 01:57 PM , By : Pitmairen

My Visual Studio 2008 web application keeps throwing a .Net error when I first run it, but refreshing fixes it

Hope this helps You have something which is trying to access a variable which is set to null (or hasn't been initialized). Do you have anything in the Global.asax or anything that fires on the start of the application? Do you have any asynchronous op

TAG : chash

Date : January 10 2021, 01:57 PM , By : Rob

TCP Connection Creation and Closing Event Hooking

I wish this helpful for you Assuming you want to monitor TCP Sockets on the machine, you can use System.Net.NetworkInformation.GetActiveTcpConnections which should give you a list of TCP connections and the current state of each. Which you can call o

TAG : chash

Date : January 10 2021, 01:57 PM , By : billputer

Find changed properties of a class

I wish did fix the issue. You could do this by writing a class that looks at a target object and uses reflection to store the value of all it's exposed properties in a Name / Value dictionary. Then, at "Compare" time, you use reflection again and com

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Date : January 10 2021, 01:57 PM , By : Ryan Adriano

C#: Object with custom marshaller not containing data after PInvoke call

Does that help There are several mistakes in the code and the declarations that prevents this code from working on a 64-bit operating system. Be sure to set the Platform Target to x86.Are you sure the native function actually returns data? What is th

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Date : January 10 2021, 01:57 PM , By : user183954

Version Control System with API. Need to get metrics

Hope that helps Aside from SharpSVN, which Mikael Svenson already mentioned, most source control systems should have a command-line client with output that you can easily parse, even if they don't have an "API" as such.Therefore I'd suggest that you

TAG : chash

Date : January 10 2021, 01:49 PM , By : Frank

Performance comparison of Dictionaries

To fix the issue you can do It is documented on MSDN, see for instance the Remarks on this page.

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Date : January 10 2021, 01:49 PM , By : Imran

How to get process name and title of the top window on Windows / C#

this will help for hints. So I should use P/Invoke anyhow. Here is the complete code:

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Date : January 10 2021, 01:49 PM , By : Malikul

How to save the ListView contents to a text file?

To fix the issue you can do There is nothing in .NET that will do this for you, you need to do the work yourself.On whatever event will trigger your save: open the file, iterate through the list content writing the text to the file and then close the

TAG : chash

Date : January 10 2021, 01:49 PM , By : Nic Doye

Why not .NET-style delegates rather than closures in Java?

I wish this help you Your question is ironic. You're wondering why the Java community is struggling with three different proposals for adding closures, and your suggested solution is to add a fourth option to the mix?But to answer your question:

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Date : January 10 2021, 01:49 PM , By : inquiringmind

Get CLSID by PIA interface Type

wish of those help Edit: Looks like Jon Skeet had some similar questions: How does the C compiler detect COM types? , Here's my current solution:

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Date : January 10 2021, 01:49 PM , By : Hugo

Visual Studio 2008 C# - Recover solution from application manifest possible?

it should still fix some issue If you don't currently use source control, I would highly recommend using one. I'm not aware of a way to get back all the solution files without source control, but you can get back the code using .NET Reflector. There

TAG : chash

Date : January 10 2021, 01:49 PM , By : Kocur

Is a good practice to initialize private data members from within ctor by calling the associated properties instead of t

wish helps you In general, it's better to go through the property getter and setter whenever possible unless there is a specific reason not to. If the property setter has a side effect (like firing a notification) that you don't want in a specific si

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Date : January 10 2021, 01:49 PM , By : FarmerDave

Inserting into a bitstream

this one helps. I'm looking for a way to efficiently insert bits into a bitstream and have it 'overflow', padding with 0's. , I had an hour to kill while proctoring a test, and here's the result:

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Date : January 10 2021, 01:49 PM , By : LucaN

How do you write byte[] array using log4.net

hop of those help? Log files are usually plain text files. It's probably best to log your byte array represented as string.Have a look at BitConverter.ToString or Convert.ToBase64String.

TAG : chash

Date : January 10 2021, 01:49 PM , By : qba73

Clickonce + .NET client profile 4 framework + offline

To fix this issue 5 minutes? You think 5 minutes is long? It took an hour to install .NET 3.5. I'd say 5 minutes is pretty darn good. It takes longer than that to install iTunes, dude.

TAG : chash

Date : January 10 2021, 01:49 PM , By : ravibits

Show form that showDialog from mainForm won't block it, but closing mainForm will close it

it helps some times This is something you really should not fix. Keeping a form enabled while a dialog is displayed is risky. The user could start code from that form that shouldn't run while a dialog is active. Like displaying another dialog.But you

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Date : January 10 2021, 01:49 PM , By : Ben

Developing a GPS car tracking system

I think the issue was by ths following , Most GPRS-enabled vehicle trackers can be configured to send the data periodically to a remote server. The protocol and the details of the connection will vary a lot between different manufacturers. However in

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Date : January 10 2021, 01:49 PM , By : dormsbee

dynamic log4net appender name?

hope this fix your issue This doesn't directly answer your question, but another approach is to simply have multiple log4net configuration files and call XmlConfigurator.Configure() on the right one. For example, you might have Logging.Development.Co

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Date : January 10 2021, 01:49 PM , By : fayoh

Visual studio formatting issue

it fixes the issue If you put it all on one line, the default formatting options will leave it alone:

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Date : January 10 2021, 01:49 PM , By : mikhaelrasputin

IndexOutOfRangeException when a stream is a multiple of the buffer size

it helps some times Not sure if there is a real question here. But the code as posted is fundamentally wrong. A stream is not obligated to return the requested number of bytes. It can return less, and often does. Only when it returns 0 do you know fo

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Date : January 10 2021, 01:49 PM , By : Matt Leacock

How to deal with calculated values with Dependency Properties on a custom WPF control

it helps some times I can't be sure exactly what you're trying to do without looking at your code in-depth, but I think I have a vague idea of your scenario. I have constructed an example for you, illustrating something similar to this. Rather than b

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Date : January 10 2021, 01:49 PM , By : Doc Immortal

counting from textbox,asp.net

this one helps. How can I count characters in a TextBox using ASP.NET(C)? , This is the property to see how long the text is during a postback:

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Date : January 10 2021, 01:49 PM , By : Nathan Good

Threading best practice when using SFTP in C#

I wish this help you A bunch of minor notes:If you are using some .NET API that internally uses the ThreadPool, then you cannot do the infinite wait, since the OS owns threads from the ThreadPool, these threads are meant to be used "briefly" then ret

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Date : January 10 2021, 01:49 PM , By : shehan

how to load PDF file in website page using C#

this will help Here is how you send a file to the browser.http://support.microsoft.com/kb/306654

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Date : January 10 2021, 01:49 PM , By : Jesse

Parent child class relationship design pattern

hop of those help? Try the composite design pattern:http://www.dofactory.com/Patterns/PatternComposite.aspx

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Date : January 10 2021, 01:49 PM , By : Michael T.

MessageQueue.BeginReceive() null ref error - c#

fixed the issue. Will look into that further You're seeing that particular exception because you're calling ex.InnerException.ToString(). The InnerException property is not always populated (in fact, it frequently isn't, nor should it be).Your root p

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Date : January 10 2021, 01:49 PM , By : static AG

A C# collection, which behaves like C++ set or priority_queue?

hop of those help? You can use SortedSet if you use a more recent .NET Framework version.

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Date : January 10 2021, 01:49 PM , By : zac

Animating WPF buttons from inside a style

Hope that helps I'm currently trying to make buttons on my forms animate using WPF - this is part of a University course, so it's all about demonstrating knowledge rather than looking good. , I think this...

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Date : January 10 2021, 01:49 PM , By : rhinojosa

WPF Grid : GridSplitter event

hop of those help? I need to put a event while resizing grid columns using a gridsplitter. I tried using 'sizeChanged' event on the columns getting affected. But its not working Please tell me how to do that , I use the SizeChanged event on content w

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Date : January 10 2021, 01:49 PM , By : TheDave1022

Server 2008 Task Scheduler Mapped Drive Access C#

hope this fix your issue If this ever helps someone else, the issue I had was due to the 'action' needing to have the 'Start in' path set to the same path as the application itself. Otherwise I'm guessing it's trying to write to the system root.A bit

TAG : chash

Date : January 10 2021, 01:49 PM , By : Francesco

Cast problem with LINQ

may help you . You might be running into an issue with the nHibernate LINQ implementation. Do you get the same error with:

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Date : January 10 2021, 01:49 PM , By : johntynan

Combo box Item source = ObservableCollection & I need a '-None-' dummy entry at the top

To fix this issue You could wrap the ObservableCollection, which would allow you to use ComboBox unmodified. The wrapper would look something like this:

TAG : chash

Date : January 10 2021, 01:47 PM , By : n1ckless_id

Which GUI control is suitable for this purpose?

may help you . Try a ListBox

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Date : January 10 2021, 01:47 PM , By : user167963

Trying to access App.config file for mail settings but fails to work

it helps some times Your mailSettings variable isn't initialised to anything - it won't magically contain your configuration.You need to use the ConfigurationManager class to access it (remember to add a reference to System.Configuration if not alrea

TAG : chash

Date : January 10 2021, 01:47 PM , By : Paul McKee

Invoke PowerShell script from c# in runspace and get line number where error occured

Hope that helps I have some PowerShell hosts in C from where I execute PowerShell script code. The code below is from a host in an Add0In for Visual Studio. Problem is that if an error occurs in the PowerShell script code that I don't know the file a

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Date : January 10 2021, 01:47 PM , By : Carter

How to show html contents with a RichTextBox?

fixed the issue. Will look into that further If you've got HTML content, you could use the WebBrowser control - otherwise you will have to convert the HTML to RTF to render in the RichTextBox

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Date : January 10 2021, 01:47 PM , By : PeteFilicetti

FTP monitoring and downloading of new files

Hope that helps It says it disconnected you because your connection was inactive for 300 seconds. This is a common practice on FTP servers since (as opposed to HTTP) FTP is not stateless, connections stay open and connections that do nothing can easi

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Date : January 10 2021, 01:47 PM , By : cheese_doodle

MEF + Plug-In not updating

it helps some times There is no trigger for recomposition, because your catalog implementation doesn't provide notifications. Implement INotifyComposablePartCatalogChanged to fix this.

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Date : January 10 2021, 01:47 PM , By : smbrant

Efficient handling of super wide, but not so tall, bitmap?

seems to work fine You have to remember that any image you load into memory regardless if it's a GIF or JPEG or whatever on disk will be turned into a 32 bit bitmap which means four bytes per pixel. This means that the image you're creating will be:

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Date : January 10 2021, 01:47 PM , By : Luciano Campos

.NET 3.0 Unit Testing getting System.MethodAccessException calling .NET 2.0

I wish this help you Nevermind - I had a deep function somewhere in the GAC that had a method changed from private to public. It was using the GAC version instead of the local version.

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Date : January 10 2021, 01:47 PM , By : paolodm

Web Services vs Persistent Sockets

This might help you This is a very generic question, and are multiple issues you raise explicitly, and many more issue correlated of which you may be or may not be aware. One issue is HTTP vs. other protocols (or message exchange patterns, to be accu

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Date : January 10 2021, 01:47 PM , By : zac

How do I dynamically reference incremented properties in C#?

help you fix your problem This is something that's typically avoided in C. There are often other, better alternatives.That being said, you can use Reflection to get the value of a property like this:

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Date : January 10 2021, 01:47 PM , By : user183842

Windows Installer (C#) error code 2869

should help you out This won't help with fixing the installer code, but just in case this happens to anyone when doing in install on a Windows 2008 Server you probably need to run the installer from an elevated command prompt: Open a command prompt w

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Date : January 10 2021, 01:47 PM , By : Vorinowsky

Exception "The operation is not valid for the state of the transaction" using TransactionScope

With these it helps Lanfear, I have come across the same error message and I found a solution. Your situation may be different, but I hope that the following knowledge will be useful to you.System.Transactions.Transaction.Current.TransactionInformati

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Date : January 10 2021, 01:47 PM , By : sayuki288

Tools for listing database accesses from .NET code

I wish did fix the issue. sql server profiler. it will log every single call along with the procedure text ... and then you can export the profile trace to a table and query upon it :-) http://msdn.microsoft.com/en-us/library/ms187929.aspx

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Date : January 10 2021, 01:47 PM , By : toki

Excel VSTO set selection

this one helps. How do I set the selection in the active worksheet to a specific Range, using C and VSTO 2008?

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Date : January 10 2021, 01:47 PM , By : Michael