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by: Kathy D |
last post by:
I have created an mdi parent form with four children. I want to disable
closing the four children but allow closing the parent form. I created a
FormClosing event on each form. That event tests to see who the sender is.
If it is the appropriate child form the close is disabled and a message box
shown.
The problem is on the FormClosing event for the parent. It goes immediately
to the first child form and displays the message box, then...
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by: e_man_online |
last post by:
Hi,
I have a VStudio 2003 project that had code like:
Private Sub frmAnyForm_Closing(<parameters list...>) Handles
MyBase.Closing
and this project was converted to .NET 2.0
Everything compiled and worked no warnings or errors are left, but I
realized that the closing event in .NET 2.0 has changed to:
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by: polocar |
last post by:
Hi,
suppose that you have a C# form with two buttons, that are the
classical "btnOk" and "btnCancel" (besides them, of course in
the form there can be many other controls).
When the user clicks on btnOk, the program makes some confirm
operations and closes the form.
When the user clicks on btnCancel, the program makes some cancel
operations and closes the form.
My problem is that, when the user clicks on the "X" button of the
form...
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by: cj |
last post by:
In VB2003I have been using an exit menu item that issues me.close() then
Private Sub Form1_Closing took care of closing everything down. I don't
see a closing event for form1 in VB2005. What takes it's place?
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by: =?Utf-8?B?UHVjY2E=?= |
last post by:
Hi, I'm using VS2005 and .net 2.0. I'm creating an application that has 3
forms. I want allow users to move forward and backward with the forms and
retain the data users have entered. I thought I'll make the inactive forms
invisible but this is creating a memory corruption problem when user close
the form2 or form3 and not the formMain.
My main form has a Next button which makes the main form invisible and
starts a new form which I'll...
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by: sravan_reddy001 |
last post by:
i want to prevent a form from closing..
to do this i want to handle the formClosing or FormClosed events.
from here i want to prevent the form from closing.
New instance of same form should not be used.
is there any way to do this?
is it posiible to do the same thing with anycode?
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by: zacks |
last post by:
I have a .NET 2.0 MDI application where the child form has a Tab
Control. Each of the Tab in the Tab Control has a Validating event to
handle what it should do when the user changes tabs.
But these Validating Events are also fired when either the child form
or the main (parent) form Close icon is clicked. And I need for these
events to know if they are being invoked because the app (or child
window) is being closed. I have set a boolean...
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by: mtczx232 |
last post by:
I have TabControls that Hold Forms on his TabPges (this make me easy
to give ability to Designing each form in his IDE window).
When form x is in middle of Edit Data Mode, I going to prevent:
Closing App or switch to other tabs until save done explicit by user.
So I try use events like:
deactivate,leave,lostfocus,formclosing,validating to prevent user
leave before save. but no one work:
the not fire at all when app
closing or switch...
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by: Academia |
last post by:
I have a Mdi app.
In FormClosing, e.CloseReason works OK in the Children.
But in the Mdi form it always show UserClosing.
Since the children close first I could set a global flag in them and test it
in the Mdi.
But if there are no children that would not work.
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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...
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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,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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,...
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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...
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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();...
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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