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O Gee, you 'r pure genious. I would never think of it that way.
Thaaaaanks a lot
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Hi,
Is there a way to tell if a form is on top of all the other windows application. In another word, I want to know if the form covered by somthing or fully visible to user.
Thanks in advance for any suggestion!
Alan
Alan Shen
MCAD for .NET Version
^~^~^~^~^~^~^~^~^~^~^
Great idea is the beginging of success!
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One way to do this might be to get the form's Graphics.ClipRegion and compare it with the region for the entire form its bounds with that of the form. If they aren't equal, the form is partially occluded.
/ravi
-- modified at 16:35 Tuesday 12th December, 2006
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I can't use SetValue in the normal way because I the name of the class is treated as a type, not an object to call a method on.
<br />
Type myType = typeof(MyStaticClass);<br />
myType.GetProperty(PropertyName).SetValue(MyStaticClass,newValue,null);<br />
--
Rules of thumb should not be taken for the whole hand.
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Pass in null . I wrote a quick example and it worked fine.
myType.GetProperty(PropertyName).SetValue(null, newValue, null);
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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Looks nicer than the InvokeMember call I found too.
--
Rules of thumb should not be taken for the whole hand.
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Answer found with additional googling.
myType.InvokeMember(PropertyName, BindingFlags.SetProperty | BindingFlags.Default,null,null,new object[] {newValue);
--
Rules of thumb should not be taken for the whole hand.
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Hi guys,
I am trying to design a form with a button to drop the database tables and finally uninstall the application, i got the drop tables working but I have no idea on how to uninstall the application programmatically. Please help!!
sasa
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When you install your application, it's automatically added to the Add/Remove control panel applet. The applet is actually calling the uninstaller that is supplied by you. To call that installer yourself:
Process.Start("MsiExec.exe /I{AC7DF146-BA42-4EC4-A90C-BC9FF970E7DF}");
Where that GUID is the Product Code property of your setup project. Note that you must close the exe file once the uninstall has started or make a custom action to do that for you.
Regards
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Pardon my ignorance in this matter.
Can I use your above suggestion as follows;
System.Diagnostics.Process Proc = new System.Diagnostics.Process();
Proc.StartInfo.FileName = "MsiExec.exe /I{11111111-1111-1111-1111-111111111111}";
Proc.Start();
Also, what does /I stand for?
Thank you in advance.
sasa
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It's impossible that your Product Code is that?!! To get your product code:
1- Open the solution explorer
2- Right Click on the name of the setup project => Properties
3- In the Property Grid look for Product Code property. Copy it.
4- Paste it in the code I supplied instead of my GUID.
SASA_1 wrote: Also, what does /I stand for?
The "/I" is a command line argument that is passed to Windows installer. It tells the installer if you wish to modify/repair/remove you applicatino. In this case it will tell the installer that you want to remove, but don't worry; The uninstallation doesn't do it automatically. It opens up normally as you'd have clicked on the Add/Remove icon.
PS.
Did you decide how to handle closing your active application? Uninstallation won't work until you close it.
Regards
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My product code is {C53335FB-9BAA-4F41-A47C-0474249B089B} and this is what I have now for my code which doesn't work;
System.Diagnostics.Process.Start("msiexec.exe /i{C53335FB-9BAA-4F41-A47C-0474249B089B}");
this.Close();
I get an unhandled exception saying the system can't find the file specified....
Please advice
sasa
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Well, You can use this instead:
Process Proc = new Process();
Proc.StartInfo = new ProcessStartInfo("MsiExec.exe", "/I{23959E96-A80F-4172-A655-210E9BB7BFBE}");
Proc.Start();
PS.
Again replace that GUID with yours.
Regards
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if u want silent uninstallation, use /q.
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Thank you much man, I really really appreciate your help. I put the code in the main of the form and got it to work.
sasa
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Hi Everybody
I was just wondering if there is anyone who has got any experience in streaming sound using C# as well as processing it using DSP algorithms e.g. FFT, filtering...( in the same manner as done in Matlab). I would really appreciate all inputs especially since I have never done anything similar before… Maybe you know of some good articles/links or code examples...I would also like to know (if possible) what to prefer when streaming sound: C# or java...
Thanks a lot
AL
-- modified at 16:16 Tuesday 12th December, 2006
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Will this[^] open-source DSP library help?
/ravi
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I will look into it seems very interesting,
Thanks alot
AL
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I'm dynamically building my web.sitemap from the database table. It has all the first and second level menu items. On these pages, there are some hyperlinks to more child pages that aren't not in the sitemap. When I drilled down to these child pages, the SiteMapPath disappears. That makes sense since that page isn't in the sitemap BUT I would like to just freeze the breadcrump with the last valid option. Basically, how can I get the SiteMapPath only to refresh (change) when a menu item is changed? Not when a hyperlink is changed?
example:
menu item 1 (in web.sitemap and appears in the SiteMapPath)
menu item 2 (in web.sitemap and appears in the SiteMapPath)
hyperlink on menu item 2 page (not in web.sitemap and SiteMapPath is blank)
For the hyperlink, I would like the SiteMapPath to display the menu item 2. Any ideas??
Thanks, Jessica
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Hi All,
the problem is that I want to change the border colour of the form. The strip on which the maximize, minimize and close button resides.
Plz Help Me
SAS
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I'm currently working on a project which requires me to read Unicode File Names. Does the FileInfo class do this ? How can I create a unicode file in order to test this..
jon
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Dato wrote: I'm currently working on a project which requires me to read Unicode File Names
I thought any program developed in C# can read unicode -unless you explicitly ask for ASCII-
Dato wrote: Does the FileInfo class do this
Yes.
Dato wrote: How can I create a unicode file in order to test this..
You have to use non-English caracters for that. For example; Add the eastren -e.g. chinese- languages support to your windows. Go to any chinese web site, and copy/paste some text from there -you don't have to understand it- into a file name and try to open it using your app.
Regards
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I am developing a windows form app in C# -.net 1.1 framework.
The app creates 4 objects and executes a "Go" method in 4 threads - each thread goes off, grabs some data from a UDP socket, and processes it.
What I need is to get the processed data from each of the 4 threads (objects) and combine them into one string. I can not figure out how to get the individual threads to return anything. I tried to create a string and pass it to each object's constructor as a reference, but that went nowhere. Does anyone have any ideas on how I can accomplish this?
Dan
Senior Developer
Mitsubishi Power Systems
Now where did I put that Char....
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