C#

FirstPrevNext

Re: How can I make one Form show another? J. Dunlap14-Jul-03 8:44 J. Dunlap 14-Jul-03 8:44  Ok. "Blessed are the peacemakers, for they shall be called sons of God." - Jesus "You must be the change you wish to see in the world." - Mahatma Gandhi Actually I do have one more question Anonymous14-Jul-03 8:46 Anonymous 14-Jul-03 8:46  I have one other detail I hope you won't mind answering. When the second form is closed via the close button (next to the minimize and maximize buttons in the upper right) the second form is disposed. However, Form1 remains, albeit hidden. So the program doesn't terminate. I've tried calling Form1.Dispose() after Form2 is shown but that just quits the program. Any thoughts on how I can make the program quit when the user clicks the X? Re: Actually I do have one more question J. Dunlap14-Jul-03 8:48 J. Dunlap 14-Jul-03 8:48  You'll want to do this.Close(), not this.Hide. But that will release the ref to Form2, which may make it close, too. How about Application.Run(new Form2()); this.Close(); "Blessed are the peacemakers, for they shall be called sons of God." - Jesus "You must be the change you wish to see in the world." - Mahatma Gandhi Nope, no love. Anonymous14-Jul-03 8:53 Anonymous 14-Jul-03 8:53  I get this error: An unhandled exception of type 'System.InvalidOperationException' occurred in system.windows.forms.dll Additional information: It is invalid to start a second message loop on a single thread. Use Application.RunDialog or Form.ShowDialog instead. Trying Application.RunDialog gives me this error: C:\Documents and Settings\...\Form1.cs(402): 'System.Windows.Forms.Application.RunDialog(System.Windows.Forms.Form)' is inaccessible due to its protection level Not sure exactly what that means, but any other thoughts? (Oh, and this.Close() on Form1 does quit the app.) Fixed it, kinda frogb0x14-Jul-03 8:57 frogb0x 14-Jul-03 8:57  I went into the Closed event for Form2 and just put in this line, which works: Application.Exit(); Still, I'd like to know if there's a way to do it without having to add that. PS: Since I'm posting so much, I thought I should hunt down my p/w and login! Re: Fixed it, kinda J. Dunlap14-Jul-03 8:59 J. Dunlap 14-Jul-03 8:59  That's the way I was going to suggest doing it. frogb0x wrote: Since I'm posting so much, I thought I should hunt down my p/w and login! "Blessed are the peacemakers, for they shall be called sons of God." - Jesus "You must be the change you wish to see in the world." - Mahatma Gandhi Re: Fixed it, kinda frogb0x14-Jul-03 9:00 frogb0x 14-Jul-03 9:00  So it seems that's the only way to do it, eh? Cool. Thanks for all your help! DirectShow .NET HELP!!! Brian JR14-Jul-03 8:17 Brian JR 14-Jul-03 8:17  God, I'm hoping some of you can help me here. I need DIRECTION. I want to create a .NET application. I want to use C# language since it seems good for rapid application development. I want to create the user interface (GUI) using the Visual Studio IDE form design. Tell me if the following is possible: I want to use DirectShow AND the Microsoft Speech .NET SDK in the SAME application. How can I do this? All the DirectShow examples are written in C++. All the .NET speech examples are written in C#. Can I write the bulk of my application in C# and use C++ only for the DirectShow portion of it? Is this possible too? Also, I'd like to "skin" my application, or in the very least give it some "personality" with rounded buttons and some custom controls that I create myself. Can I still use the Win32 API and "layered" windows to skin a GUI created with the "forms" wizard in Visual Studio? Is there any other way of creating that "custom" look? I'm new to this stuff and I'm really confused. What's worse, is that I read all kinds of stuff about "managed code" and how DirectShow does not use managed code... DirectShow is built upon COM objects.... .NET allows one to mix managed and unmanaged code in the same application.... blah blah blah.... HELP!!! All I want is some direction and advice on what to do 1st, 2nd, 3rd... I just don't know where to start... I don't want to read a 400 page book on ATL and COM if I'll be using C# which hides the COM internals... you know what I mean? HELP!!! Re: DirectShow .NET HELP!!! Mazdak14-Jul-03 9:30 Mazdak 14-Jul-03 9:30  Brian JR wrote: All the DirectShow examples are written in C++. http://www.codeproject.com/useritems/DirectDraw.asp[^] http://www.codeproject.com/useritems/Direct_Show_-_Playa.asp[^] Mazy No sig. available now. Navigating to a new page and Communicating with C++ pdunn14-Jul-03 7:48 pdunn 14-Jul-03 7:48  Hello, I am new to C# and ASP.NET, I have previously used ASP. Inside my C# codebehind file, I open a database and get out information. Now depending on that information I would either go to the start page or show a text box and button for more information. How do I move to another page without the action="page.aspx" attribute? How do I pass information from C# like the user name to C++ inwhich is using a HtmlView? Re: Navigating to a new page and Communicating with C++ Mazdak14-Jul-03 9:35 Mazdak 14-Jul-03 9:35  pdunn wrote: How do I move to another page without the action="page.aspx" If you want to do it in code behind you have to use this: Response.Redirect("yourpage.aspx"); Mazy No sig. available now. Updating IE automatically Meysam Mahfouzi14-Jul-03 6:50 Meysam Mahfouzi 14-Jul-03 6:50  Is there any way to automatically upgrade IE to a appropriate version (>5.01) before installing .Net Framework if needed ? Don't forget, that's Persian Gulf not Arabian gulf! Re: Updating IE automatically Not Active14-Jul-03 7:03 Not Active 14-Jul-03 7:03  I thought the framework installer took care of that. Re: Updating IE automatically Meysam Mahfouzi14-Jul-03 18:36 Meysam Mahfouzi 14-Jul-03 18:36  Unfortunately you are wrong! Don't forget, that's Persian Gulf not Arabian gulf! ReceiveFailure problem viperxp14-Jul-03 6:49 viperxp 14-Jul-03 6:49  Hi, I am doing a proxy-based ad blocker with C# as my degree project. I am using mainly the HttpWebRequest & HttpWebResponse classes to perform HTTP redirection. i wonder why i am getting ReceiveFailure errors quite often nowadays whenever i execute the GetResponse() method of HttpWebRequest, when dealing with images. consequently, the page is displayed with some missing images... .. but when i test loading the page with a direct connection, everything is fine, and the page looks perfect. previously, i was testing the same code with a dialup connection, and this problem rarely happens. but now, with my adsl connection, i am beginning to face this weird prob. i dun think adsl is the cause, nor dialup will fix the prob. can anyone give me an idea on wut's happening, and how to solve this prob. thanks. Stopping a service - programmatically Anonymous14-Jul-03 6:16 Anonymous 14-Jul-03 6:16  I have written a fairly complex service that pulls data from a database, merges this into Word documents and then emails the result to specified addresses The problem I have is that the COM code I am using to handle the connectivity between the C# service and word is a little 'shakey' so when my application throws an exception I want the service to shut itself down. The only code/tutorial I have come across is located here : http://support.microsoft.com/default.aspx?scid=KB;en-us;q245230[^] But as I am by no means a C++ expert this may aswell be written in Chinese. Does anybody have any ideas on how I can get this service to shut itself down? Re: Stopping a service - programmatically Xiangyang Liu 刘向阳14-Jul-03 6:23 Xiangyang Liu 刘向阳 14-Jul-03 6:23  Anonymous wrote: Does anybody have any ideas on how I can get this service to shut itself down? You can use the tool (or code) in this article[^] to install/uninstall/run/shutdown a windows service. Good luck. Click here to see my articles and software tools Performing Validation precious66214-Jul-03 5:35 precious662 14-Jul-03 5:35  I need help on how to build a number guessing game using the Validating event. There's a form with a button, textbox and a label. I want the textbox to use the validating event and for the textbox not to lose it focus when the user clicks the button. The number should not exceed 1000. If the user guesses the number right the labels caption changes, and if it doesn't it clears the text box and user can guess again. Please help. Thankx Re: Performing Validation Anonymous14-Jul-03 6:35 Anonymous 14-Jul-03 6:35  ;);) ;P;P;P ( ( ( Listbox using Objects? codycaillet14-Jul-03 5:35 codycaillet 14-Jul-03 5:35  I would like a listbox (or something w/ similar behavior) to have 2 labels, a dropdownlistbox, and a button for each item. Can I implement that somehow using one of the built in controls or do I need to create a custom user control? Any suggestions on either would be greatly appreciated. Cody GDI+ question Mazdak14-Jul-03 5:22 Mazdak 14-Jul-03 5:22  I'm writing an application that do some GDI+ functions. Now I have a problem. In Paint program of windows or any other program that can edit or create image),you fill an area with an specified color,for example you choose a yellow brush then click in an area that has orange color,then all orange area change to yellow.Does anybody know how can I do this?I hope that i was clear. Mazy No sig. available now. window.open=NS_ActualOpen; orig_onload = window.onload; orig_onunload = window.onunload; window.onload = noopen_load; window.onunload = noopen_unload; Re: GDI+ question J. Dunlap14-Jul-03 7:53 J. Dunlap 14-Jul-03 7:53  I have an article on this, which I'm planning to post very soon (as in this week). "Blessed are the peacemakers, for they shall be called sons of God." - Jesus "You must be the change you wish to see in the world." - Mahatma Gandhi Re: GDI+ question Mazdak14-Jul-03 9:25 Mazdak 14-Jul-03 9:25  I'm waiting for it. Mazy No sig. available now. Creating Control Panel Applets in C# Ian Cope14-Jul-03 4:47 Ian Cope 14-Jul-03 4:47  Does anyone know how I would go about creating a control panel applet using C#? I have tried starting off with a Windows Application project, but I can’t work out how to export the CPLApplet function that is called by windows. There are a few articles on control panel apps about, but they are all done in C++. Can anyone help? Thanks Ian Re: Creating Control Panel Applets in C# Stephane Rodriguez.14-Jul-03 5:51 Stephane Rodriguez. 14-Jul-03 5:51  Consider MC++ instead of C#. The C# compiler does not let you export unmanaged functions.

Last Visit: 31-Dec-99 18:00     Last Update: 23-Apr-24 18:38 Refresh ᐊ Prev1...14640146411464214643146441464514646146471464814649 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.