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by: Altramagnus |
last post by:
I have 30 - 40 type of different window.
For each type I need about 20 instances of the window.
When I try to create them, I get "Error creating window handle"
My guess is there is a maximum number of window handle, because if I reduce
to about 2 instances of each window,
it can run. But not 20 instances of each window.
Does anyone know what the problem is? is it really because it exceeds the
maximum number of window handle?
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by: Matt Warner |
last post by:
Hi guys,
A couple of people have already posted questions about similar issues but
haven't had any response.
Occasionally, sometimes after running the app for a few hours, it bombs out
saying that it could not create a windows handle.
On one machine the stacktrace is this:
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by: DraguVaso |
last post by:
Hi,
In my application, on some given actions while debugging in Visual Studio, I
suddenly get a "System.ComponentModel.Win32Exception was unhandled"
Message="Error creating window handle." exception.
The problem is that this exception isn't raised somewhere in a method, so it
just shows up, and it causes the application to shut down.
Is there anyway how to catch this kinds of exceptions? Can I put somewhere a
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by: Arne |
last post by:
Hi,
I keep getting "Error creating window handle." now and
then while running my C# application. I've tried to figure
out why, but I'm stuck.
What is the usual cause of this error ? The error occurs
during a this.PointToScreen( newPos )-call, and "this" is
referencing a instantiated Form class....
newPos is of class Point.
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by: Eric |
last post by:
Using the 1.1 framework. We are using a newly created instance of a
RichTextBox Class in our server code to manipulate RTF that is stored
in the database. To clarify, we are not using or attempting to use
this class in the aspx page that calls the code, nor is the 'using
System.Windows.Forms' referenced in any of the aspx pages. The first
client using this software has been experiencing an error that we
cannot reproduce in-house. The...
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by: Steve |
last post by:
Some end users are getting the following message after being in the
application for quite some time.
Exception Type: System.ComponentModel.Win32Exception
NativeErrorCode: 14
ErrorCode: -2147467259
Message: Error creating window handle.
TargetSite: Void CreateHandle(System.Windows.Forms.CreateParams)
HelpLink: NULL
Source: System.Windows.Forms
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by: Challenger |
last post by:
Hi I am creating a program in C++ using visual studios 2003, and for a project I am required to create a application. In this application for testing purposes I am outputing a number to show that a certain key was pressed. I am getting
error C2664: 'TextOutA' : cannot convert parameter 4 from 'std::string' to 'LPCSTR'
As the error.
My code is
/* Trim fat from windows*/
#define WIN32_LEAN_AND_MEAN
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by: Ryan |
last post by:
I'm creating a user control that has a handful of controls on it (19 in
total). One of the controls on the UC is a textbox for a user's password, so
I've set the PasswordChar property to "*". I rebuild and all is well.
The problem arises when I have the PasswordChar set, and then try to set
Localizable to True for the UC. If I set Localizable to true and have
PasswordChar set and rebuild, Visual Studio 2005 will then try to reload the...
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by: =?Utf-8?B?TWFyaw==?= |
last post by:
Users of an in-house application we have written randomly get an Error
creating window handle exception, and we've not been able to determine why
this happens. A typical callstack is as follows:
: System.ComponentModel.Win32Exception: Error creating window handle.
at System.Windows.Forms.Control.SetVisibleCore(Boolean value)
at System.Windows.Forms.Control.set_Visible(Boolean value)
at System.Windows.Forms.TabPage.set_Visible(Boolean...
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by: rvarshney |
last post by:
Hi All,
Sometimes my application crashes with the exception
Exception type: System.ComponentModel.Win32Exception
Message: Error creating window handle.
My Question to you guys are:
1. I am not able to find out the root cause of it. Can somebody help me out?
2. How can I find the total window handle count?
If I open crash dump and run the command !handle, it provides me 792 handle count. Further investigation (!DumpHeap -type...
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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: 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: 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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 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...
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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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