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by: D Witherspoon |
last post by:
I use the following code to open up a form.
-------------------------------------------------------
If fImage Is Nothing Then
fImage = New frmImage
End If
fImage.Show()
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by: michael Schindler |
last post by:
I get an error message since i installed visual studio 2003 :-(
Please help me why i get this message?
An unhandled exception of type 'System.ObjectDisposedException' occurred in
system.windows.forms.dll
Additional information: Cannot access a disposed object named
"DataGridTextBox".
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by: Asaf |
last post by:
Hi,
When I am doing a POST to a SSL URL I am getting this error on first attempt
"Cannot access a disposed object named "System.Net.TlsStream"."
After the first attempt all works fine, here is the Stack Trace
at System.Net.TlsStream.InnerWrite(Boolean async, Byte buffer, Int32
offset, Int32 size, AsyncCallback asyncCallback, Object asyncState)
at System.Net.TlsStream.BeginWrite(Byte buffer, Int32 offset, Int32
size, AsyncCallback...
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by: Mackuack |
last post by:
Hello everybody
i have the following code to access an application via https:
---------------------------------------------
System.Net.ServicePointManager.CertificatePolicy = new
TrustAllCertificatePolicy();
httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
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by: SMike |
last post by:
I post this message again as I didn't get an answer back. I would appriciate
any ideas.
I am getting the following error when sending a first https request:
Cannot access a disposed object named "System.Net.TlsStream".
After that everything sems to be fine untill the next long idle period. The
code is below.
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by: Tracey |
last post by:
Hi, there
I met a very wierd problem. My startup form say Form1 has
a datagrid say datagrid1, when I click an item in
datagrid1, I wanna show form2. In my code, I achieved
that with:
private sub Datagrid1_currentCellChanged(ByVal sender As
Object, ByVal e As EventArgs)
....
Me.close()
dim frm2 as new form2()
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by: ed |
last post by:
Hi,
Here's my code
'in form
WithEvents formReplace As New Form
Private Sub cmdFind_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdFind.Clic
formReplace.Show(
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by: Ravindra Tripathi |
last post by:
Hi
I have a form with a textbox and a close button.
whenever I try to close the the form i get an exception
"cannot access disposed object named"
how do i correct this issue?
Ravindra
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by: =?Utf-8?B?cmVk?= |
last post by:
Hi Friends,
We recently deployed our application to production and I am experiencing the
below error message.
Cannot access a disposed object named "System.Net.TlsStream"
The error occurs when we are making a web service call to an external system
(within our corporate n/w). The method is POST and the URL is over HTTPS.
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by: karu |
last post by:
Hello All of u
Plz help me regarding some problem related c#.net
I have two forms form1 and form2
at the load of form1 i call another form2
form1_load()
{
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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: 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...
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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...
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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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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