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You simply have to open the key as writeable and then set the value you want to use.
In your case it would be like this:
RegistryKey key = Registry.CurrentUser.OpenSubKey("Control Panel\\Desktop", true);
key.SetValue("MenuShowDelay", 200, RegistryValueKind.String);
key.Close();
But I agree with the poster above: this would've been very easy to find out on your own..
modified on Thursday, May 28, 2009 3:53 AM
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Thanks, this worked.
Previously I was doing this:
RegistryKey key = Registry.CurrentUser.OpenSubKey("Control Panel\\Desktop");
But, I go exception like "UnauthorizedAccess...."
The true statement changed everything, its great. Thanks once again Calla.![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)  
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You have to stop. Changing your name won't do anything, people are still clearly able to see who you are by checking your history, or simply catching the idiocy in your posts.
GO
READ
A
BOOK.
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Changing you name from Rajdeep.NET to x+y=xy?! is not going to help. You will still be an idiot
Changing your brain for one that works, now that would help.
No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.
This message is made of fully recyclable Zeros and Ones
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i dono y that Rajdeep.NET (or) x+y=xy?! is doing criminal works like this....
Padmanabhan
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now he changed his name to Invalid_Win32_app.
Padmanabhan
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How very appropriate - any Win app he generates is going to be invalid!
No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.
This message is made of fully recyclable Zeros and Ones
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OriginalGriff wrote: Changing your brain for one that works, now that would help.
You're sure he has a brain? 
It is a crappy thing, but it's life -^ Carlo Pallini
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He asks questions, therefore he has a brain.
But does he have a clue?
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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Hi,
when an Internet Explorer page is opened
and when we select File->Print, a PrintDialog appears,
how can we know which printer is selected(among all the printers installed) before clicking OK button, and how to know the Printer settings?
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By default that printer is selected which is Set for Default Printer.
You can get the name of default printer.
If you can think then I Can.
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Yes, default printer I can get, but can't I get the selected printer name for which print is given, before/after clicking the OK button of PrintDialog
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But you can track the printer in which you can get printer name, document name and where to send the command.
If you can think then I Can.
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You could monitor the print spooler using FindFirstPrinterChangeNotification and then find out which printer it went to, not sure if this is the best way though.
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I had a small application of BHO which retreives each and every element of a web page opened in IE.
I want to change the text that is visible on web page, as the changed text should be directly visible
to user instead of original text.
How can I do this in c#?If I try to change/assign the innerText of an HTMLELement in the following
ways, the original text is visible for a fraction of seconds initially, and then it is replaced by the
"New text".
1. htmlElement.innerText = htmlElement.innerText.Replace(htmlElement.innerText, "New Text");
2. htmlElement.innerText = "New Text";
If I try to set the innertext property in the following way
object obj = "New text";
htmlElement.setAttribute("innerText", obj,0);
it doesn't show any effect,
I think I was missing something. How can I do this?
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adneilme wrote: I need help from you guys especially those who work as a Network Engineer. You can figure this out and write down all codes in C language.
Yay, I love doing homework that's not mine.
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hi friends
i have a DataGridView control on a form and when i want to print it
i create one instance and then send it to one class that print it.
but when i change properties of new instance the properties of first
DataGridView automatically changed for example:
DataGridView newdtgv = dataGridView1;
newdtgv.Columns["customercode"].Visible = false;
printer.PrintPreviewDataGridView(dataGridView1);
in this code when i hide customercode Column in newdtgv this Column hide in dataGridView1 too. how i prevent this changing in dataGridView1?
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Hi,
Member 4470166 wrote: DataGridView newdtgv = dataGridView1;
this is not a new DGV, it is a second reference to a pre-existing DGV.
you having "new" in the variable's name does not change a thing, except it confuses you.
DataGridView newdtgv = new dataGridView(); would create a new DGV, without any content though.
BTW: you normally don't need to create new data structures, tables, whatever to get something printed, since printing and painting to screen are very similar actions.
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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thanks Luc Pattyn
it is true but how i create new DGV that equal to dataGridView1 and not reference to
dataGridView1 ?
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Hi,
I'm guessing you want to print a DGV that is slightly different from the one displayed on screen, without temporarily changing the one on screen.
If so, you would need a DGV clone; if the DGV got filled from a DataSource, just create a new DGV (with the "new" keyword) and bind to the same DataSource. If not, I suggest you google for "DataGridView Clone".
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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Brothers,
I've successfully coded to load data from db (sql server) to combobox in c sharp (ex: productname); but when I add new data to db (from c sharp), I want to add an pID of productname instead of the productname to db because I have two tables in db which have relationship together (ex: pID, productname) and (ex: cID, pID, qty, price).
Lastly, I have another form to add more productname to db; so, how to refresh the combobox (as mentioned above) when this form is closed?
Thanks so much
Chuon Visoth
Angkor Wat - Cambodia
asp.net - c sharp beginner
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Hi Chuon Visoth
A Combobox as 2 properties Display Member & Value member. Assign "productname" as your Display member & "pID" as your value member. while saving data to your table assign value member.
The "pID" & "productname" both columns should be in the query from which you assign it to commandText & then get Datatable
Ex:- combobox1.DisplayMember = "productname"
comboBox1.ValueMember = "pID"
Thanks & Regards
Satish Pai B
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But this wouldn't refresh it, he would also have to update the DataTable that the combobox is bound to.
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