Function Overloading
Let us suppose i have these three methods defined: int F1(int, int); int F1(float, float); Float F1(int, int); and i am calling method F1 here: Console.writeline(F1(5,6).ToString())); Which method it will call and why? ...
.net
how to launch a default browser instance within a program window ?
I am creating console app, involving lots of services. I want to display a webpage within my program window. I know how to launch a new window ( http://dotnetpulse.blogspot.com/2006/04/opening-url-from-within-c-program.html )but I was wondering can I ask a browser to render a webpage withing my program window (in C#) ? ...
Reg Ex parsing error - too many )'s
Using regular expressions in .NET with the pattern ^%[^%]+%\Z and the string "few)few%" I get the error - System.ArgumentException: parsing "few)few%" - Too many )'s. Dim match As System.Text.RegularExpressions.Match = System.Text.RegularExpressions.Regex.Match("^%[^%]+%\Z", "few)few%") What would the issue be? Do I need to escape bra...
OnSeralized do work with SoapFormatter
Hi .Net Application Development foundation by Northup, I cannot find a errata related to this, but when I try use SoapFormatter with OnSerialzed attribute it works fine, while the book is saying on first paragraph on page 308, that this attribute works only with BinaryFormatter. How do u explain? I suspect that the problem is related ...
when does static member gets memory.
I have a class which have a static member. As I understand all static members are common for all instance of the class. So it means static members would get memory only once. Where is this memory is allocated (Stack or Heap) and when this memory get allocated. EDIT: This memory is different from a instance level memory. How this memory ...
How to scan and auto-configure profiles in AutoMapper?
Is there any way to auto-configue Automapper to scan for all profiles in namespace/assembly? What I would like to do is to add mapping profiles to AutoMapper from given assembly filtered by given interface, something like Scan Conventions in StructureMap: public static void Configure() { ObjectFactory.Initialize(x => ...
ExecutionEngineException thrown when loading native dll
I have a 32-bit .net application that uses a native 32-bit DLL via DllImport(). The native DLL is our internal file analysis library, and I need to use it as porting it to C# would be a problem if people update it (other software uses it). The problem is that when I try to execute any method in the native DLL I get a System.ExecutionEng...
Thread Management Object
I feel rather foolish as this is just a short question. I was reading about a bunch of thread management helper classes in .net, specifically one that aids the storage of threads to help a service manager object automatically invoke delegates onto the subscribing thread. I'm pretty sure it had something to do with creating dispatchers. ...
Are variables in the main methods static.
Its a well known fact that a static method can work only on static members. public static void Main() { Test t1 = new Test(); } Here the Main method is static, but I haven't declared t1 as static. Is it implicitly static? ...
ActiveX: Could not load Driver
Hello all, I am having a look at this example which makes use of activeX - it does extacly what I need from the description but everytime I try to run the example, I get the error: Could not load Drivers. The ActiveX Control could not be started. I have tried this on IE8 on a windows Vista Machine. What is the problem, how can I...
Prevent automatic selection on textbox focus
Hello, When you use a tab key to select a textbox, all text in it is automatically selected. What's the easiest way to prevent this from happening? (Setting the selection to none in Enter or GotFocus events doesn't work) Thanks (-: ...
Does anyone have an updated version of the SQLite .NET assembly, ie. SQLite 3.6.23.1 + possibly .NET 4.0 support?
I'm at my wits end with the best .NET assembly version of SQLite, the one found at http://sqlite.phxsoftware.com. The only maintainer doesn't seem to have the time to update the library and it generally takes months, if not more, for newer versions to surface. Luckily, he has published the source code, so I'm hoping that someone else h...
How do I secure a .NET Web Service for use by an iPhone application?
Hello, The title says it all, I have a Web Service written in .NET that provides data for an iPhone application. It will also allow the application make a "reservation." Currently it's all internal to the corporate network but obviously when the iPhone application is published I will need ensure the Web Service is available externally....
Changing framework version of Asp.Net site from web.config
Hi, I have a framework 2.0 asp.net website, I want to change it's framework version to 3.5. Is it possible to do this manually from web.config file? I don't want to change from visual studio property pages. I need to change from web.config, what should I do? ...
.NET Com Interopability
I have a C# class X which inherits from class Y. Class X should be Com-Visible (should be used in an old Vb6 application). It is neccessary to use some Types of class Y in the VB6 application. How can I make them also COM-visible (without changing class Y) ? ...
Handling async ASMX web service exceptions
Hi, I've developed silverlight client with makes async web services calls to a asmx web service. The problem is, I want to handle exceptions, so far as to be able to tell in the client application whether there was an exception in the webservice (and therefore will be logged local to the webservice) or whether there was a communication ...
ViewState in ASP.net
Hi All, Can anybody explain ViewState(in ASP.NET) as short as possible. ...
Suggest any Error Logging facility for Winforms application for writing error in a remote database
My team working in a project using Winforms application(c#) & MSSQL 2005 as database. When I searched the goggle,I found ELMAH, NLog & log4net.I didn't have enough knowledge to implement in Winforms application. Please suggest any reference/library for writing Error Logging for Winforms application & to store in a remote database. ...
How Can I Create Reports in a Custom C#.NET Windows Application? - General Question
Assume i have a custom Windows application written in C#. This application has only the following functionalists, add, edit, delete and view. For example, a user can add a sale, change sales record, delete a sale record or view the whole sales record. I need to add some reporting functionalists e.g. i want a user to print the sales of a...