Hi,
I'm new to C# & just experimenting with how to use it. I can't figure out
why I can't do this.
The dialog result object is not 'seen' in the while statement of the do
loop, yet the integer is. why is this so?
The
do
{
// declare the int
int iCount = 0;
iCount++;
// declare the dialog result object
DialogResult drDoAgain;
drDoAgain = MessageBox.Show (strOP,"Do again?", MessageBoxButto ns.YesNo);
}
while ( iCount < 10 && drDoagain == DialogResult.Ye s);
Thanks for any help.
Ant 3 1361
Ant,
I'm compiling on .NET 2.0 beta 2, and I get an error for both variables
being out of scope, iCount and drDoagain.
Why not just declare them outside your loop?
Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m
"Ant" <An*@discussion s.microsoft.com > wrote in message
news:14******** *************** ***********@mic rosoft.com... Hi, I'm new to C# & just experimenting with how to use it. I can't figure out why I can't do this. The dialog result object is not 'seen' in the while statement of the do loop, yet the integer is. why is this so?
The
do { // declare the int int iCount = 0; iCount++;
// declare the dialog result object DialogResult drDoAgain;
drDoAgain = MessageBox.Show (strOP,"Do again?", MessageBoxButto ns.YesNo); } while ( iCount < 10 && drDoagain == DialogResult.Ye s);
Thanks for any help. Ant
Hi Ant,
The integer should not be available either, so if you don't get a compiler error you probably have a global duplicate declared somewhere.
do/while is the same as while/(do) except the body is always executed once. The scope is the same.
On Fri, 08 Jul 2005 16:44:04 +0200, Ant <An*@discussion s.microsoft.com > wrote: Hi, I'm new to C# & just experimenting with how to use it. I can't figure out why I can't do this. The dialog result object is not 'seen' in the while statement of the do loop, yet the integer is. why is this so?
The
do { // declare the int int iCount = 0; iCount++;
// declare the dialog result object DialogResult drDoAgain;
drDoAgain = MessageBox.Show (strOP,"Do again?", MessageBoxButto ns.YesNo); } while ( iCount < 10 && drDoagain == DialogResult.Ye s);
Thanks for any help. Ant
--
Happy coding!
Morten Wennevik [C# MVP]
Hi,
Thanks for your response,
I tried your idea of declaring them out of scope (before the loop) but now I
get an "Use of unsigned variable" error when I compile. I assign drResult ==
MessageBox.Show (); so it does have a return value. Hmmm. Any other ideas?
Many thanks
Ant
"Nicholas Paldino [.NET/C# MVP]" wrote: Ant,
I'm compiling on .NET 2.0 beta 2, and I get an error for both variables being out of scope, iCount and drDoagain.
Why not just declare them outside your loop?
Hope this helps.
-- - Nicholas Paldino [.NET/C# MVP] - mv*@spam.guard. caspershouse.co m
"Ant" <An*@discussion s.microsoft.com > wrote in message news:14******** *************** ***********@mic rosoft.com... Hi, I'm new to C# & just experimenting with how to use it. I can't figure out why I can't do this. The dialog result object is not 'seen' in the while statement of the do loop, yet the integer is. why is this so?
The
do { // declare the int int iCount = 0; iCount++;
// declare the dialog result object DialogResult drDoAgain;
drDoAgain = MessageBox.Show (strOP,"Do again?", MessageBoxButto ns.YesNo); } while ( iCount < 10 && drDoagain == DialogResult.Ye s);
Thanks for any help. Ant This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: Roman Muntyanu |
last post by:
Hi all
I have modal dialog that has DialogResult=Ok button
I need to check some data in dialog when I click Ok before returning
to calling form.
Any tips would be appreciated
Thanks,
Roman
|
by: Daniel |
last post by:
what do you have to do in a C# dialog so that it returns to ShowDialog as
DialogResult.OK ?
|
by: steve bull |
last post by:
I have built what I think should be a dialog box. It contains 4 tabbed panes for generating a range of colors. Each
tabbed pane consists of a panel with all the widgets on them including the OK and Cancel buttons. These buttons have to
be on the panels themselves so that they can create the color range from the current settings on the panel and return
the result via a delegate to the main dialog form.
The problem I have is that the OK...
|
by: Frank Maxey |
last post by:
I am fairly new to VB.Net and am having a curious problem.
I have an entry dialog form called from a main form. The calling form
needs to check the
DialogResult field for an OK response.
In my button service in the dialog form, I have:
Private Sub btnSave_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnSave.Click
|
by: dm1608 |
last post by:
I'm opening my own form and doing something like:
If dlgDirectory.ShowDialog() = DialogResult.OK Then
....
End If
When I compile the project, I can a warning for the line saying:
Access of shared member, constant member, enum member or nested type through
an instance; qualifying expression will not be evaluated.
| |
by: rk |
last post by:
According to the docs, I would expect to check the result of an
OpenFileDialog in a VS 2005 CLR Windows Forms application this way:
if (openFileDialog1->ShowDialog()==
DialogResult::OK)
However, this does not work, and I have to use:
if (openFileDialog1->ShowDialog()==
System::Windows::Forms::DialogResult::OK)
|
by: Bill Cart |
last post by:
I am trying to work with 2 forms. If I set the ModalResult of a button on
the 2nd form it works OK. If I try to assign the result and then return it
does not return the value I set.
1st Form (calling form)
DeliveryInfo DeliveryFrm = new
DeliveryInfo(Convert.ToInt32(this.uniqueIDTextBox.Text));
DialogResult result;
|
by: Masterfrier |
last post by:
Hi there!
in my app, i open a Dialog, in this dialog i use the FileOpenDialog, when i click on 'Ok' or 'Cancel' in my FileOpenDialog, it automatically closes the parent dialog, with a DialogResult.Cancel???
I have overloaded the ShowDialog to accept parameters in the 'Parent' Dialog
main Code
...Calling Parent Dialog
|
by: WP |
last post by:
Hello, I making and Windows Forms program and I have a dialog with two
buttons. I have set the DialogResult property for these buttons to
DialogResult.OK and DialogResult.No, respectively (however, these
buttons are not labelled "OK" and "No"). Settting this property is
very convenient, I don't need to write any code determining what
should happen when one of these buttons is clicked. Anyway, now I need
to add a third button and I guess I...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
| |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |