closing a form - .NET Framework

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by: Chris Bruce | last post by:

In my application I need a way to distiguish between the following events: 1. When a user closes an MDI child window. 2. When the user closes the MDI parent window which subsequently closes the...

C# / C Sharp

3214

Calling form knowledge of closing modeless form

by: Gary Miller | last post by:

Does anyone know how to detect a modeless form on closing by the form that invoked the modeless form? form.Show();

C# / C Sharp

2189

Closing event in a MID Child form I don't know if the child form is closing or the main form is closing

by: **Developer** | last post by:

When I get a closing event in a MID Child form I don't know if the child form is closing or the main form is closing. Is there a way to tell? Thank

C# / C Sharp

3983

Weird Problem: Closing MDI Parent re-directed to MDI Child

by: Charles Law | last post by:

For some reason, when I click the X to close my MDI parent form, the action appears to be re-directed to one of the MDI child forms, and the parent remains open. I am then unable to close the...

Visual Basic .NET

2766

Why is e.Cancel set to True on Entry to Closing Event?

by: Charles Law | last post by:

Under what circumstances would e.Cancel be set to True on entry to the Closing event of an MDI child form? I have found that this is why my application won't close properly. I can explicitly set...

Visual Basic .NET

3001

Avoiding validation when closing a window...

by: Tom | last post by:

How is the best way to avoid validation when closing a window? For instance, I have a Windows Forms window which has a validation event for a text box. However, if one enters invalid data in then...

Visual Basic .NET

2981

Put If e.Cancel Then Exit Sub in Closing event

by: Academic | last post by:

Does it make sense to put this If e.Cancel Then Exit Sub at the beginning of form closing events so if the user cancels the app's exiting in one Closing routine he will not be asked again by...

Visual Basic .NET

3333

Memory corruption, problem closing multiple forms.

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...

C# / C Sharp

3203

Trapping the Form Closing Event

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...

C# / C Sharp

4215

WinForms opening and closing forms sequentially

by: =?Utf-8?B?RXRoYW4gU3RyYXVzcw==?= | last post by:

I am (still) relatively new to Windows applications, most of my experience has been Web based, and I am confused about what exactly happens when the Main() method is called and how to manipulate...

C# / C Sharp

7225

What is ONU?

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,...

General

7123

Changing the language in Windows 10

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...

Windows Server

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Problem With Comparison Operator <=> in G++

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,...

C / C++

7382

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

7042

The easy way to turn off automatic updates for Windows 10/11

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...

Windows Server

7495

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

by: tracyyun | last post by:

Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

General

5627

AI Job Threat for Devs

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,...

Career Advice

4707

Couldn’t get equations in html when convert word .docx file to html file in C#.

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...

C# / C Sharp

3193

Trying to create a lan-to-lan vpn between two differents networks

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...

Networking - Hardware / Configuration