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by: Ivan D |
last post by:
Other than buttons, most controls in VB.NET have their
MouseDown event run slow (and I believe this also happened
in VB 6.0). The MouseUp event can keep up with the rate at
which a mouse button is let up, while the MouseDown event
runs about twice per second, max... this also impacts the
Click event (since it works with mouse down), so it also
runs at about twice per second max. This doesn't happen
for button controls, but with other...
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by: sanjana |
last post by:
hi
i wanna detect if a anything is connected to the usb port
I am using system.management class for tht purpose
this is my code
class usbdetect
{
public static void Main()
{
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by: Jon |
last post by:
Hi,
I've set up a new web form (new.aspx) that inherits a BasePage class.
The new web form contains an override Page_Load event. In BasePage,
Page_Load is declared 'virtual'. In the new web form, base.Page_Load
is called from within its Page_Load method so that both Page_Load
methods are executed.
AutoEventWireup is set to False, yet the page load and all following
code on the new web form is called twice. What am I doing wrong...
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by: puja |
last post by:
hi all,
I have this .aspx page for which the Page_load event occurs twice. I found
out while debugging. After searching google, I tried checking with
Page.Ispostback method and also had "AutoEventWireUp" = false and also run
after removing this tag from page directive but still my page_load event
gets called twice.
I have 3 pages called Search.asp, Processing.aspx and ConfirmSearch.aspx.
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by: Ed Sonneveld |
last post by:
Hi,
I have hosted my webservice at a hosting company and it has been working
fine for 2 years now. The webservice is called by winforms clients over the
internet, using the proxy class generated by visual studio.
What I do not understand, however, is that sometimes (say 1% of all calls)
are being executed twice on the server side. I notice that because each call
makes an entry in the database. This problem has been around as long as...
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by: joaotsetsemoita |
last post by:
Hello everyone,
I'm having troubles assigning an onclick event to a cell. Im trying
something like
cursorPoint.cells.style.cursor = "hand";
cursorPoint.cells.width = "20";
cursorPoint.cells.onclick = "alert('this is a test');"
cursorPoint.cells.alt = "Select the columns";
cursorPoint.cells.innerHTML = " "
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by: Hamed |
last post by:
Hello
I have a Data Entry Form having some controls including a TextBox. When the
user types an entry, I query a table and if it was entered before, I ask the
user (using ShowModal method of a custom message form) if he wants to see
his old entry in a new form. if he/she choose Yes, I create a new form and
show the previously entered data in it.
The problem is when I create and show the new form, the validating event is
fired two...
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by: =?Utf-8?B?SGV6YWw=?= |
last post by:
Hi,
I am trying to add a new record to a table but everytime I click the button,
somehow it saves the record twice...
I've created a stored procedure to insert records into a table and I called
that procedure in the code that I attached to a button click.
Here is the event handler code which is created automatically:
this.AddCustomer.Click += new System.EventHandler(this.AddCustomer_Click);
I checked the stored procedure and the code...
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by: =?Utf-8?B?RWR3aW4=?= |
last post by:
Hello Everyone. Below is the code that is in question.
--- BEGIN CODE WITHIN INHERITED FORM ---
protected virtual void OnFormClosing(object sender, FormClosingEventArgs e)
{
switch (e.CloseReason)
{
case CloseReason.UserClosing:
if (this.AskUserIfOkayToClose() == true)
{ this.ExecuteApplicationCloseProcedures(); }
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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: 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: 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: 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: 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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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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