Eugene Zakhareyev's Q&A profile

• Visual Studio Express Editions error message

  what does the error message " reclist is not a member of newrec.addsong" reclist is my database file, newrec is the name of the program, addsong is a sub to add new songs. i dont undertstand why i get this message i do use the intellisense, and they dont exsist in there so the problem, which i feel is simple lies elsewhere. when i find it i will kick myself for not seeing it, i feel it is that simple ...Show All

• Visual Basic Session state in VB.net

  Hello all! I know there is a session state in asp.net. Is there something in a vb.net application that does the same thing Thanks! Rudy What type of state are you wanting to retain There are application settings and user settings features built in to VB.NET for Windows Forms. ...Show All

• Windows Forms Switching between Console application and Windows Forms applications

  I was hoping to write a single application that can behave as Console application if specific run parameters are specified and behave as Windows Forms application otherwise (of course without the Console). For example: public static void main(string[] args) { if(//check if args has specific run params) { //do stuff Console.WriteLine(//results); return; } else { //Show nice form and all that } } Couldn't find any pointers as to how to achieve this. Any pointers Mad.Earth sure, lets give this a bash I tried it, no errors! Change the startup mode of the application to Console Application in the project properties. you can then see the arguments etc... Si ...Show All

• Visual Studio Using Crystal Report 11.0 for C# 2005?

  Hi all, I'm a new user of Crystal Report. I want to create objects of Crystal Report 11.0 (such as OLAP...) in C# 2005. But I cannot do that. Please help me. Thanks much Can't use Crystal Reports 11.0 with VS 2005, you need to upgrade to 11.5 (XIr2). You may want to check out http://businessobjects.com/products/reporting/crystalreports/compatibility_vs2005.asp for more info. ...Show All

• Visual Basic InternetWriteFile Function Hangs

  Hi, I am using FtpOpenFile and InternetWriteFile to send the file to an ftp server. InternetWriteFile function just hangs the entire program when its called. The file size is aroung 5MB. The function hangs when it is called the third time. Can anyone please let me know what needs to be done to resume the program. It doesnt return any error code. It just hangs and i have to kill it through task manager. Please let me know if there is a solution or how to cum across it. Thank you you can put the InternetWriteFile into a different thread. kill the thread if it hang http://www.codeguru.com/columns/vb/article.php/c10755/ ...Show All

• SQL Server How to create a diagram of only system objects???

  Dear folks,   I am looking for any method be able to build a system’s views diagram. How do I From Sql Management Studio, creating a new database diagram is not enought because of there you don’t have the chance to choose system objects. Otherwise from BIDS a dtsx package you can create a DSV (Data Source View) and select any sort of object but the problem is that you can’t see lenght, data type of each field and so on…   Is there any way for to achieve this   When I run sql2k had systbl_rev.chm which had lots of views of that   Thanks in advance, How about downloading one instead of rolling your own   http://www.microsoft..com/downloads/details.a ...Show All

• SQL Server Package Variables Not Available at Runtime

  Hello, I have three package variables that I need to have access to at runtime. All three variables have package scope. The first two, 'StartDate' and 'EndDate' are DateTime variables. The third is called FilePath and is a String variable. I have taken the following steps; 1. Enabled package configurations 2. Set up all three variables as Parent Package Variables, and have targeted the 'Value' property for each. 3. In the properties of the solution, I have set AllowConfigurationChanges to True. 4. After the package was built, I ran the Package Installation Wizard from the Manifest. I have done both File System and SQL Server installations. When I go to run the package, none of the three package variables are available for modifica ...Show All

• Visual C# custom attribute

  Hi is it possible to write a custom attribute that accepts an array of objects as constructor parameter For example, I would like to have an attribute like: public class AuthenticationAttribute : SoapExtensionAttribute { // UserRights is a class containing various data regarding the // "rights" a user has to call methods in the system. private UserRights[] rights; public AuthenticationAttribute(UserRights[] rights) { this.rights = rights; } // ... + other methods for this soap extension attribute ... } But while this in itself will compile, I can't work out how to apply this attribute to methods in other classes.... For example, on the following method: [WebMethod] [Authenticatio ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Drawing just one pixel

  Hello all, I'm just getting into XNA, and all I want to do at this point is create an object that will basically just represent one pixel on the screen, with a variable for RGB color that can be modified easily. Then I can simply draw the pixel to the screen, and change it's color if need be. Any help is appreciated. There is an example using a spritebatch to draw colored lines and rectangles located in this thread : ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Debugging Problem

  I recently downloaded XNA, and I am having a problem, I think it has to do with my graphics card, but I am not positive. When I go to start debugging, it starts debugging but then it encounters a problem. A box pops up saying, Microsoft.Xna.Framework.Components.NoSuitableGraphicsDeviceException was unhandled Message="The values used in the attempt to create the GraphicsDevice were invalid." I haven't been able to find a solution, and any help would be appreciated. Thanks!! This thread here explains your problems, details the fix and explains what it means if the fix specified doesn't work. http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=688024&SiteID=1 Basically, the th ...Show All

• Windows Search Technologies WDS can't search IM, other email clients?

  Hi, After reading a review that WDS is the best tool for searching my harddrives, I decided to give it a spin. Installed. Ran the indexer with the options that mattered to me, all hard drive locations, and email. Tried the search after indexing completed. Simple terms turned up some files. Immediately noticed nothing from email. OK.. so WDS only works with Outlook What a drag, I don't use that software. I do have a very large IM chat history in My Documents->My Received Files. I tried a search for text in the IM logs. Nothing comes back from WDS So.. basically, this software out of the box is not returning much in terms of useful results. I moved My Documents to G:\ which is a different hard drive from the Windows XP C:\ default. Is ...Show All

• Visual Studio Tools for Office Adding the Viewing of Office documents into an application without Office being installed

  I am looking to add the viewing (not editing) of Office documents into an application without any of the Office applications being installed. I know there are Word, Excel and PowerPoint standalone viewers. Can this functionality be embedded into an application My preference would be to not use .NET Framework, but if the only way is to use .NET then I will. Thanks in advance. As far as I know, this isn't supported by what you get "out of the box". Displaying an Office document as an "embedded" document requires a "Server application". The native Office applications provide that functionality, but the Viewers do not. This means you'd have to find a third-party application ...Show All

• Visual Studio Express Editions Using modules for storing code

  Lets say I have one button on a form, and write the code for what happens when I push the button in a modul, instead of in the button. And in the button I only refer to the modul. Because when I make a program the public class form gets pritty full of code. Is that possible Dave299 wrote: You won't be able to access that function from a form because you have declared it as Private. Declare it as Friend or Public to access it from your forms. I get an error "Lib" expected declare sub testing as public ...Show All

• .NET Development Modify System.Exception in SetILFunctionBody

  I am wondering if I can get some help on this. We have working "Proxy" that is invoked via insertion into methods and gathers all the calling arguments, etc. and passes to a handler. We are using the SetILFunctionBody during JIT compilation. It works fine for 1.1, but in 2.0 ONLY works when using LoaderOptimization other than SingleHost when hooking corlib methods such as the System.Exception .ctor. We are hooking many methods - all NON core methods work well. I have come to the conclusion that it has to do with Domain Neutrality of mscorlib (only) being in the shared domain. So, my questions are this: Other than the LoaderOptimizationAttribute OR the args to the CorRuntimeBindEx to load the CLR - how can one override the Loade ...Show All

• Visual C# How to store and read database connection string in C#?

  In Web.config file, we can store a string: <configuration> <appSettings> <add key="cstr_article" value="server=localhost;database=article;uid=sa;pwd=''"/> </appSettings> <connectionStrings/> And then in program, we can read out the string: db.ConnStr = ConfigurationSettings.AppSettings["cstr_article"]; This is what I did before, but now, VisualStudio tells me that it is obsolate , but it didn't tell me how to do now Can anybody tell me this Thanks! take a look at this and see if it helps: http://msdn2.microsoft.com/en-us/library/ms178411.aspx ...Show All