rsa3des's Q&A profile

• Windows Forms datetime

  hello i have made a table  contains two fields called pid of int data type and  Fromdate of smalldatetime data type,and i have made a windows application using vb.net which contains a form a form which one textbox and one button,inside the button i type this:  Dim cn As New SqlClient.SqlConnection("workstation id=WISSAM;packet size=4096;integrated security=SSPI;initial catalog=t"&n ...Show All

• Visual C++ Registry editing

  I'm having trouble creating the code for a button to change a couple of registry keys. I've searched google for hours and hours now, but all the code I can find about registry editing doesn't work in my version (2005 beta 1). I can't even get the code from MSDN to work So my question is simple (I hope): Let's say I want that button to change the value from Username in the map HKEY_CURRENT_USER\Software\Blasoft\3dgame\ to Savarage, how would i do that Thnx! This works for me: Registry::SetValue(keyName, "Username" , "Scamp" ); Registry::SetValue(keyName, "Password" , gcnew array <Byte>{ 0x ...Show All

• Windows Forms How to group items for common property change in a form?

  Hello all, I need to display different pages of controls and visualization according to which item I choose in my explorer bar. The way I am doing it now is changing the "Visible" property of each item to true or false according to ExplorerBar item selected. But in case I have 5+ textboxes, charts, or bars on each page, I would have to d ...Show All

• Windows Forms How to draw to non-client portion of a form using VB.NET

  Did anybody knows how to draw into non-portion area of a form using VB.NET  I searching through the internet, and found some samples, but it using VC#.NET, and somehow there's some command/syntax that cannot be performed on the VB.NET. So, is there anybody here who have a sample code of this things that purely written using VB.NET any reply will be apprec ...Show All

• Visual C# Remove " - quotations marks from a csv file

  Hi everyone, I have a CSV file (actually more than 1, all comma separated not tab) and i need to remove the quotation marks from it; I need to code a win application in which to specify the file and the the application to remove the " . I am new to C#3 so pls any input is appreciated. Thank you Ok, those methods are new in VS2005. Here's the equivalent in 1.x: StreamReader reader = new StreamReader (filename); string contents = reader.ReadToEnd(); reader.Close(); StreamWriter writer = new StreamWriter (filename); writer.Write(contents.Replace( "\"" , "" )); writer.Close();   ...Show All

• Visual Studio Team System VSTS installation failing

  Hi, I am trying to install the TFS Beta3 refresh after installing pre-requistes but the installation fails. Please help me. I don't know if anyone else also has encountered this problem. Some one from VSTS Team could help... Event log:---------------------------- Here are the errors from the event log: Event Type: Error Event Source: TFS Services Event Category: None Event ID: 3031 Date: 2/02/2006 Time: 8:55:09 a.m. User: N/A Computer: SKCMTEAM Description: The description for Event ID ( 3031 ) in Source ( TFS Services ) cannot be found. The local computer may not have the necessary registry information or message DLL files to d ...Show All

• Windows Forms Does anyone have a working example of menustrip styles?

  Morning all, I have read the forum entries about the menustrip control and how you need to code your own renderer to change the colour schemes from the default to anything else but know one has made a working example available which could be downloaded and run withing the VB.NET Express 2005 IDE. Does anyone have such an example that I could see t ...Show All

• Windows Forms VB2005-Express: Display Grid in Windows Forms Designer

  hello everybody, this may be a silly question - but are there really silly questions i've started converting a few apps from vb6 to vb2005 (express) and everything works fine, except that i'm not able to display the grid in the windows forms designer. i've set the gridSiz e-option to 8;8 (e.i. left the value untouched, i've tryed 4;4 aswell) and set the showGrid -option to true . but the grid will not appear. what is it i'm doing wrong can anybody help thanks helmut I have the same problem, but with 2003. Furthermore, Groupboxes do not show their border in the designer and the property view has lost its ico ...Show All

• Visual Basic Problem in image compression

  I'm trying to compress an image and all my code looks correct, but I'm not sure it's 100% correct. My understanding was that compressing an image would reduce the quality.. Is that not correct My code does decrease the size of the image, but even when 100% compression is selected there is no change in quality. [code] Private Sub TrackBar1_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TrackBar1.Scroll compression_rate = TrackBar1.Value * 100 Dim qualityParam As New Imaging.EncoderParameter(Imaging.Encoder.Quality, compression_rate) Dim jpegCodec As Imaging.ImageCodecInfo = GetEncoderInfo("JPEG&q ...Show All

• Visual Basic Modifying Selected Text in a TextBox in VB6

  Greetings all. I'm a newbie with VB and I'm just learning how to use the Common Dialogs. I created a simple text editor, and am able to load and save text, and even change the font of the text that's been loaded, but I'm having the worst time, trying to figure out how to modify just a selected portion of the text. This is a snip of the code I wrote, and I think I'm on the right track, but I'm stumped about how to proceed: Private Sub mnuFormatFont_Click() Dim selectedText As String cmOpenFile.CancelError = True On Error GoTo No_Font_Chosen cmOpenFile.Flags = 1 cmOpenFile.ShowFont ...Show All

• .NET Development Connecting problem

  Hi. I am having problems with the TCPClient Class in .NET (1.1) If i connect to the server app from either mobile device or the Windows Client application, it of course connects successfully assuming the server is up and running. However, if i quit/stop the service of the server app and try to connect from the client application - you would expect for it not to work. However, it does! It seems to connect but the problem starts when you send messages to the connection destination (when the destination app is closed/service has been stopped) When sending the data to the Server (when its offline) it will of course throw an exception wh ...Show All

• Windows Forms adding listbox content to certain lines of a text file

  Hi Everyone, I was working on this app for a while tonight and i was wondering could someone help me. I am making a app where you drag and drop files into the listbox and the filename shows in the listbox i have got that part out the way now i am on getting the filenames in the listbox to be appended to certain lines of an .ini file (for example like listbox entry 1 will go on line 32 so on and so forth.) here is what i hvae so far any and all help is appreciated button2 is where i want the process to occur Click Here to See picture using System; using System.Collections.Generic; using System.ComponentModel; using Sys ...Show All

• Software Development for Windows Vista Vista 5308 refuses to activate. Any way to retrieve files?

  We upgraded a windows XP machine (non-domain) to Vista 5308 recently. Upon trying to activate we kept getting an activation error 0x8007000 "Data is invalid". It only once came up with an option to activate by phone. However when the form came up, the activation codes that normally appear for you to read to the automated system were blank. We had forgotten about the issue for a few weeks as other development issues had taken precedence. Upon revisiting the machine yesterday, it had said that we had to activate, the period was over. We attempted to activate again and received the same error. "Data is invalid". There is ...Show All

• Visual Studio Team System "CreateWorkspaceTask" -- FAILED.

  Hi Team Foundation Team, We've been trying to create a stand alone build server running Team Build.  Since we've read that Team Build is recommended to be installed only on a machnie that also has Visual Studio 2005 Beta 2 installed, we went ahead and installed VS2005 as well (even though we really didn't want to install VS2005 on our build server). Unfortunately, installing VS2005 didn't solve the problem.  We still get a "CreateWorkspaceTask" -- FAILED.  whenever we try to build. Here's the build log.  Just for posterity, the build file is also pasted below. Any thought Tony Bierman HNI Corporation ---------- LOG FILE ...Show All

• Windows Forms Dynamicly Creating class DLL from EXE

  I'm looking for an example code showing the following: EXE form app. that creates a virtual dynamic refrence class in memory Public Class... Private DynamicVariable1 as string ' I want to be able to restructure the class on demand Private DynamicVariable2 as string ... end Class And then an example of how to refrence the virtual class in the code. You can&nb ...Show All