Dim f As New frmWeb
f.ShowDialog(Me )
f.Dispose()
Annytime i call a diffrent form from my main form using showdialog, i get an
exception eror thrown when i close the form, but when i use f.show i don't
get any errors, i need the knew form to keep the focus until closed.
thank you
3  2721 
GATMAN <GA****@discuss ions.microsoft. com> wrote: Dim f As New frmWeb
f.ShowDialog(Me )
f.Dispose()
Annytime i call a diffrent form from my main form using showdialog, i get an
exception eror thrown when i close the form, but when i use f.show i don't
get any errors, i need the knew form to keep the focus until closed.
What's the exception?
Could you post a short but complete program which demonstrates the
problem?
See http://www.pobox.com/~skeet/csharp/complete.html for details of
what I mean by that.
--
Jon Skeet - <sk***@pobox.co m> http://www.pobox.com/~skeet
If replying to the group, please do not mail me too
Anytime i use form.showdialog () instead of form.show() the following error
occurs,
An unhandled exception of type 'System.Runtime .InteropService s.SEHException'
occurred in system.windows. forms.dll
Additional information: External component has thrown an exception.
Then if i click the break button, "frmNetForm " is highlighted in the
debugger with the green arrow in the left column in the begining of my class,
Public Class frmNetForm
Inherits System.Windows. Forms.Form
The error always occurs when i close the form i called, it happens when i
call any of the other foms in the project using .showdialog.
"Jon Skeet [C# MVP]" wrote: GATMAN <GA****@discuss ions.microsoft. com> wrote: Dim f As New frmWeb
f.ShowDialog(Me )
f.Dispose()
Annytime i call a diffrent form from my main form using showdialog, i get an
exception eror thrown when i close the form, but when i use f.show i don't
get any errors, i need the knew form to keep the focus until closed.
What's the exception?
Could you post a short but complete program which demonstrates the
problem?
See http://www.pobox.com/~skeet/csharp/complete.html for details of
what I mean by that.
--
Jon Skeet - <sk***@pobox.co m>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too
GATMAN <GA****@discuss ions.microsoft. com> wrote: Anytime i use form.showdialog () instead of form.show() the following error
occurs,
An unhandled exception of type 'System.Runtime .InteropService s.SEHException'
occurred in system.windows. forms.dll
Additional information: External component has thrown an exception.
Then if i click the break button, "frmNetForm " is highlighted in the
debugger with the green arrow in the left column in the begining of my class,
Public Class frmNetForm
Inherits System.Windows. Forms.Form
The error always occurs when i close the form i called, it happens when i
call any of the other foms in the project using .showdialog.
As I said before, please give a short but complete program which
demonstrates the problem.
--
Jon Skeet - <sk***@pobox.co m> http://www.pobox.com/~skeet
If replying to the group, please do not mail me too This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Tomasz Naumowicz |
last post by:
Hello Everybody,
I have the following problem with Socket:
Socket.Available reports data in the buffer (e.g. 1849 bytes) but I can't
read it because Socket.Read throws an exception
The exception ist being thrown because the connection is already closed. How
could I read the data from the buffer?
background information:
I open multiple connections to my Windows 2003 Web Server (simple HTTP GET).
|
by: Josh Golden |
last post by:
3 forms.
form 1, when button clicked instantiates form 2 which opens but is not
shown. form 2 instantiates form 3 as showdialog. form 3 finishes, raises
an event that form 2 catches. during the catch, form 2 closes and disposes
the instance of form 3, opens itself as showdialog, and displays some data
to the user. the user can select one of these data and upon doing so raises
an event that form 1 catches (and closes and disposes of...
|
by: Strahimir Antoljak |
last post by:
I keep an ArrayList in the external class. The external class is passed into
a form via New constructor (see below). I process some data with functions
within the form before showing the form. I populate the array contained in
the passed class, then I show the form modally (frm.ShowDialog) so the user
can interact, and when the user closes the form, the array is emtpy.
Why??????
I check the Count property before, and after the showing the...
|
by: No Sheds |
last post by:
Hi
I have an MDI application. I have a MDI child window within this
application that shows another form using ShowDialog. This works fine,
except that the final form shown with ShowDialog can't be an MDI child
window, and so can appear outside the boundaries of the main window.
I know I can do something like this:
private withevents FinalForm as someform
|
by: trialproduct2004 |
last post by:
Hi all
I am new to vb.net application.
I am using showdialog property of form to display form.
First time it is working properly.
But next time it is giving me error that ' object reference not set to
an instance of an object'.
When i went through stacktrace, i found that it is giving error in
showwindow.
I am not getting why it is happening.
| | |
by: GATMAN |
last post by:
Dim f As New frmWeb
f.ShowDialog(Me)
f.Dispose()
Annytime i call a diffrent form from my main form using showdialog, i get an
exception eror thrown when i close the form, but when i use f.show i don't
get any errors, i need the knew form to keep the focus until closed.
thank you
|
by: randy1200 |
last post by:
I have a SideForm. If the use presses a button on the main form, the side
form comes up by executing the following:
SideForm sf = new SideForm()
sf.ShowDialog();
This works perfectly.
I've been asked to change the code to the following:
|
by: =?Utf-8?B?a2VubmV0aG1Abm9zcGFtLm5vc3BhbQ==?= |
last post by:
vs2005, c#
Trying to understand why one way works but the other doesnt.
I have not tried to create a simpler mdi/child/showdialog app for posting
purposes (I think even this would not be so small or simple). I am hoping
the description will generate some ideas I can check out.
PROBLEM:
-----------------
Switching to UI thread using Invoke(), everything seems good.
|
by: NVergunst |
last post by:
I have a main form, then this form spawns another form (Form A) as a form.showdialog(). That dialog box then has a button that spawns another form (Form B) through the form.showdialog(). All of this works fine.
Now when I press a button on Form B, and set the "this.DialogResult = DialogResult.Cancel", then close, it goes back to FormA, and Form B closes. Then Form A closes and returns to the main form. This is not what I am wanting.
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: 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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
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.
| |
