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Thank you Pete, I did this and it works but I have a question:
public static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
SecurityClass sec = new SecurityClass();
if (DialogResult.Ok == sec.ShowDialog())
{
if (sec.AuthenticateUser())
{
Application.Run(new MainForm(/* pass in sec if necessary */));
}
}
}
If we can open windows before we call Application.Run what does Application.Run do for us? Why do we need it at all? Online reference says this:
Application.Run:
Begins running a standard application message loop on the current thread, and makes the specified form visible.
How is the application message loop different from the windows message queue? What happens to my app if I don't have one of these 'standard application message loop's?
Thanks if anyone can explain!
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If you don't call Application.Run then the application will stop as soon as it leaves the Main() method. Try it - call new MainForm() without calling the Application.Run. This will end your application before you would normally want to do this.
Deja View - the feeling that you've seen this post before.
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How ew get SQL qurry result to a text box
era
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wrote: How ew get SQL qurry result to a text box
Do you two guys sit next to each other, or is it the same homework?
Deja View - the feeling that you've seen this post before.
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How we get a SQL query result to the text box
iroshika
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wrote: How we get a SQL query result to the text box
Do you two guys sit next to each other, or is it the same homework?
Deja View - the feeling that you've seen this post before.
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CleaKO
"I think you'll be okay here, they have a thin candy shell. 'Surprised you didn't know that.'" - Tommy (Tommy Boy)
"Fill it up again! Fill it up again! Once it hits your lips, it's so good!" - Frank the Tank (Old School)
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HI ,
i'm trying to make a simple version of VS's collapsible pannels.
I know there are collapsible panels in the articles section but i want to keep it simple.
I use the [Panel] control , i can have it hide and show with the user clicking or hovering over a long flat(looks better) button.But i still dont have one important functionality. The pin feature.
In VS , if i click the pin/auto hide button the controls in the panel show up on a SplitContainer panel:
http://gidsfiles.googlepages.com/splitcontainer.jpg[^]
Even outlook 2007 and probably older versions have this feature:
http://gidsfiles.googlepages.com/outlook_expand_todo.jpg[^]
If i click that button , the collapsible panel is no more collapsible and is now in a splitcontainer panel.
http://gidsfiles.googlepages.com/outlook_expand_splitview.jpg[^]
Continuing with my panel concept,i have a litte pin button , i tried removing the Panel from the Form.Controls collection and adding it into splitcontainer.Controls when it is clicked.
Like this:
Code:
private void btnPin_Click(object sender, EventArgs e) {<br />
if (splitContainer1.Panel2Collapsed) <br />
{ <br />
splitContainer1.Panel2Collapsed = false; this.Controls.Remove(panel1);<br />
splitContainer1.Panel2.Controls.Add(panel1);<br />
panel1.Visible = true;<br />
} else { <br />
splitContainer1.Panel2Collapsed = true;<br />
splitContainer1.Panel2.Controls.Remove(panel1); <br />
this.Controls.Add(panel1); panel1.Location = new Point(12, 277);<br />
panel1.Visible = true; <br />
} <br />
}<br />
Yes , it does not work at all , the panel never shows in the split container.
Could someone please help out?
Thanks so much
Gideon
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Thats something i really want to use too. I though this controls were already available out of the box.
Arent they imported somewhere?
Nuno
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Hi,
I have one MFC application some times it gives me error message "A Required resource was" and I have to close application
from taskbar.
Can ayn one tell me what is that and how to ovecome it.
Thanks,
Rushiraj
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please some body tellme how to find the version of a bios using dos debug cmd
and also to enable and disable passwd of bios using debug command 
ads its mes
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Hi,
In a Windows Form I created a set of ToolStripMenuItems.
I am looking for a method to list, for a specific ToolStripMenuItem, the Click EventHandlers (if any) so as to add them to another control.
I found System.Reflection.EventInfo class which seems to achieve this kind of enumeration but I did not found how to make it work.
PS : I'm using VS2K5 and FW 2.0.
Thanx in advance
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Hi friends,
Today i have create the form in ASP.NET by using the R.A.D. Component (treeview)
Now i want to add the content to that treeview dynamically. I don't no how to do that. Any one help me please.
Regards,
A Jabeer Ali
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How do i restrict user from entering any alpahabet or special characters in my textbox, in the textbox key press event. I need to give a error message and no alphabets or special charaters should get printed.(in visual C#).its a window form.
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I'm not sure which characters you wish restricting. I'm assuming you're saying you only want numeric keypresses here.
In the keypress event, you add the following code:
if (!char.IsDigit(e.KeyChar))
e.Handled = true;
If you want to display an error message, you should use the error provider component and set its text at the same point that you set the e.Handled flag.
Deja View - the feeling that you've seen this post before.
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Thanks a lot.. . It worked..
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It may belong under WTF or Soapbox, but I just found this:
The value of the HelpButton property is ignored if the Maximize or Minimize buttons are shown.
Does anyone here have an easy workaround that allows all three buttons to be on the Caption Bar?
(Using .net 2.0)
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It's not an easy workaround: you'll need to paint it on the title bar yourself. For that you need to handle the WM_NCPAINT and WM_NCHITTEST messages. See DrawFrameControl for how to draw a Windows 2000-style help button (DFC_CAPTION and DFCS_CAPTIONHELP) and DrawThemeBackground/DrawThemeIcon (part WP_HELPBUTTON and the appropriate state) for Windows XP-style themed buttons.
For Windows Vista it probably won't work very well since Aero draws the title bars normally, if in 3D mode; if you handle WM_NCPAINT it will turn off the standard frame painting for that window, I believe. You'd probably have to start playing with the Glass API to make it still look like a Windows Vista window.
The limitation is from Windows itself: the documentation for CreateWindowEx says "WS_EX_CONTEXTHELP cannot be used with the WS_MAXIMIZEBOX or WS_MINIMIZEBOX styles." In other words, Microsoft did not intend it to be used like this.
Edit: yes, I realise this is the Windows Forms forum. You need to override the WndProc method to handle messages that Windows Forms doesn't already translate to method calls/events.
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hi friends,
i am creating an application in c# and i want it to run at windows, i have added it in Registry (hkey_current_user\software\microsoft\windwos\run) but still it is still not running....what else to do ? please answer this question as soon as possible.
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Copy .exe file of your application in the StartUp folder on your PC ....Otherwise I think you have to make your application as a Windows Service....
Tirtha
"A man can ride on your back only when it is bent....."
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This app won't run at Windows startup. You told the registry to launch it when a user logs on.
Also, if it's not starting up AT ALL when a user logs on, you have to check to see if the path to your .EXE you specified is accurate.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hi All,
I have some old project that implement some GUI in MFC.
I need to change one of the dialog in this GUI - and i found out that i can do it in very easy way in C#.
Can / How can i mix between those two language ? i want to do in in the easy way - but i don't want to write all the application in C# ... Someone have a idea ?
Thanks for any help.
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Yanshof wrote: How can i mix between those two language ?
You can turn on a flag that makes your C++ code able to use managed classes, and write a managed wrapper for the C++ classes you want to reuse in .NET. C++/CLI is what you're looking to do.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hello,
I'm developing a GUI with Windows Forms and would like to be able to change the 'look and feel' of the whole GUI from one place - essentially apply a Visual Style to it. But I want to be able to change the size and font of all the text in the app when I do so: including both Labels and the text displayed in buttons, listboxes etc.
I realise that Labels (and a couple of other components) ignore Visual Styles. Is there a way I can force them to obey a visual style, or some other way to define and apply a consistent visual scheme to the GUI, including the text? (I'm working in C# .NET 2.0)
Thanks very much,
Keiron
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Upgrade to WPF and .NET 3. Seriously, this is relatively trivial in WPF (there are a couple of little gotchas). Failing that, there's always this http://www.codeproject.com/cs/miscctrl/StylesSheetManager.asp[^]. I've never tried it, but it looks like it could be pretty decent.
Deja View - the feeling that you've seen this post before.
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