using ffmpeg in microsoft Visual studio ( 2008 )
how can i use ffmpeg functions with my Microsoft VS? i know i have to use MSYS and MingGW, but there is any document show the steps. ...
.net
how to make radio button work without postback
my Div2 contains a datalist with a radio button,,when i click on radio button it gets the filename of the corresponding image with it,,currently this is happening with postback,,i want to select the options without postback... protected void rdb4_click(object sender, EventArgs e) { string value = ""; for (int i =...
Converting C (not C++) to C#
I have some old C 32 Bit DLLs that are using Oracle's Pro C precompiler library (proc.exe) to expose a hundred or so sproc/func calls to an even older VB6 GUI which references these functions through explicit Declare statements like so: Declare Function ConnectToDB Lib "C:\windows\system32\EXTRACT32.DLL" (CXN As CXNdets, ERR As ERRdets)...
Windows installer technology how-to.
Hi, I am trying to create a custom installer technology for some fun and generic utility...I have experimented with several tools including Orca, WiX, VS S&D projects, NSIS, Innosetup etc but all of them seem to suffer from one or more of the following deficiencies... Its too complex for simple needs or outright simplistic. There is no...
Where to put HttpHandler classes in .NET?
Maybe a strange question, but where would you put HttpHandler classes in a n-tier architecture? I have a service layer, a domain model layer and a data layer. Should I create a separate class library for the HttpHandlers? ...
what is counterpart for ejb in dot net?
hey i have to migrate a project written in java 1.4 with ejb 2.0 to dot net 3.5 in c#.What i counter part for ejb model in dot net framework? ...
Invert colors on a control
I made a control that uses the OnPaint and base.OnPaint. Now I want that all colors be inverted on certain conditions. But how do I do that? I now how to invert an image, but how do I do with a Graphics object? protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); MyOwnPaint(e); if(Condition) InvertColors(e); }...
Is Solr available for .Net?
I want to learn Solr.May i know some good tutorial/links for the same? Is Solr available for .net too? ...
Is it possible to move the "AutoComplete.vb" file out of the App_Code folder and into a new namespace/project?
When setting up the Ajax Control Toolkit's AutoComplete control, it creates an AutoComplete.asmx and a AutoComplete.vb file. The AutoComplete.vb file automatically ends up in the App_Code folder. I was hoping to move all of these styled-classes into a separate namespace, but the compiler simply does not dig it. Is this possible, or ...
Culture problem reading formatted decimal values
Hi, I have an console application (that also is run as a service when deployed). I'm reading values that originates from a text file. The problem is that I can't get the decimal values to work properly. They are formatted in a "swedish way", like this 3,4 which in "english" formatting is 3.4. When I use: Decimal.TryParse(value, Numbe...
How can I call a standard .NET assembly within SQL
Hi, I am having an issue whereby a column within a table of mine has data which is encoded using the System.Xml.XmlConvert.Encode method. Now I need to manipulate this data within SQL and have not found a way to duplicate the System.Xml.XmlConvert.Decode method. So I've been investigating how I can use the System.XML namespace within S...
What are the exact languages supported by the WPF in-built spell checking?
I understand only 4 languages are supported within WPF in-built spelling, English, German, French and Spanish are available. But is only en-US supported, how about en-GB? Documentation on this topic in MSDN docs. seems sparse at best. Where can I locate exact details on the languages supported? The reason I ask this is that I would l...
Whats wrong with my AutoResetEvent code?
Hi, I have this code which seems pretty straightforward but the AutoResetEvent never gets signalled. Nothing seems to get returned from the web services and the WaitAll just times out after ten seconds. Everything works fine without the threading jiggerypokery so its not a web service issue. What am I doing wrong? AutoResetEvent[] a...
LINQ - Set element in Dictionary to empty where DateTime value is oldest
I have a Dictionary<string, XMLMessage> where XMLMessage is a struct: private struct XMLMessage { public string Message { get; set; } public DateTime TimeRead { get; set; } } I will use the Dictionary similar to this: storedMessages["1X"] = new XMLMessage() { Message = "<XML>1X</XML>", TimeRead = DateTime....
How can I coax an object to a IList<T>?
I am using reflection along with linq.Dynamic, and I am having a small problem with creating a query that needs to get IQueryable<T> from an IList<T> or ISet<T> when I currently have an object. At first I thought I could write a little helper method: object Helper<T>( IList<T> list, string query, param object[] values ) { ... do quer...
Validation failed but moving to next page
I have regular expression validation in a page which checks whether the entered value in the text box is a numeric, it is not numeric it gives error message says "it should be numeric" but when i click on the next button of the form .. it navigates to the next page. But it shouldn't be. How to solve this? Protected Sub btn_View1_Next_...
Connect to a computer behind router in .net
We have a client server application which we are developing in .net. We want the server to push data to client. But the client is behind a router (like a home network setup). What are the various options to implement this in .net? ...
How do I use a jQuery $(document).ready and an ASP.NET UpdatePanel together?
I'm rocking this bit of Javascipt in the <head> section of my page: <script type="text/javascript"> $(document).ready(function() { $('dl.expander dd').expander ( { slicePoint: 50, widow: 2, expandEffect: 'show', userCollapseText: '[^]' } ); }); </script> This works great the first tim...
How to read and write ID3 tags to an MP3 in C#?
Is there a library for reading and writing ID3 tags to an MP3 in C#? I've actually seen a couple when searching, anybody using any that can be recommended? ...
ASP.NET login attemps log?
How can I get/build a log of login attemps in an ASP.NET site? Is there a hook I can use in the Form Authentication configuration to get this automatically (as opposed to saving manually some record in a database?) ...