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by: Chris Mayers |
last post by:
Hi,
I have an application that has (for the sake of argument) 2 (MDI) windows
open.
If I click into a textbox on FormA then the 'Enter' event for that TextBox
fires, great!
However, if I then click on FormB, then back to FormA although the cursor is
still flashing in the same textbox on FormA, when I tab out, the 'Leave'
event for that TextBox does not fire. If I stay on FormA and Shift-Tab back
into the textbox then the 'Enter' event...
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by: JayDee |
last post by:
After a user enters data into a field, I need to populate other controls on
the form, based on the user entry. I have to use either Leave, Validating or
Validated, and I take it I can't use LostFocus because there is no selection
for that event in the dropdown list on the code page. What's happening is
that all 3 events mentioned above for the textbox control fire in the proper
order when the form is invoked, but don't fire the first time...
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by: Paul Slavin |
last post by:
I have a textbox bound to a dataview, when I update the text in the textbox no changes take place in the underlying dataset. Why is this??
any answers appreciated, as to due to the underlying structure of the datasets, i.e lots of child tables etc, I cannot use bindingcontext
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by: Chrysan |
last post by:
I have few textboxes in a page(.aspx), and some of the textboxes with white
color BackColor, blue color Border Line (like xp-style control), but some of
the textboxes with yellow color BackColor, without blue color Border Line
(like traditional 3D textbox style). Why this happen?
Please help......thanks.
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by: Zyrthofar |
last post by:
Hi
I have three textboxes indicating the individual RGB values of a
color. When the user leaves a textbox (Leave event), I check the
validity of that number and saves the three values to a set of raw
data... The sub used handles the three textboxes's Leave events, and
uses the 'sender' variable...
Now I have a picturebox with GDI+ circles in it, representing the 8
different colors in the palette. You can choose the color number by...
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by: Frank |
last post by:
Hopefully this is the correct group for this message. My
previous post to (I assume) a non-.net group was not
welcomed.
I have a form with 7 text boxes that are all bound to
fields of a dataset. The form also contains a datagrid
also bound to the same dataset.
I have a button on the form to update the data to the
source.
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by: melanieab |
last post by:
Hi again,
I have a textbox where the text is longer than the textbox width. When I
type something in there or even do any single keystroke (other than tab, up,
down, or enter) and then leave, the beginning of the string shows, and focus
goes on to the next box. But if I just tab through or want to go straight to
the next textbox, the beginning of the string is cut off, leaving the end of
the string visible.
More info that may/may not be...
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by: Filipe Marcelino |
last post by:
Hi,
I'm trying to create a textbox inheriting from the standard textbox. I
would like to:
1. repaint the textbox border;
2. define a color for that border;
Till now I made this:
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by: Localbar |
last post by:
Hi all,
In my form have more then 10 textbox. I would like to make all textbox
when lostfocus backcolor is white, when gotfocus backcolor is yellow. But I
don't want to write same code in the form. How to solve this problem. Is it
can make a textbox class to control or some other method?
Thanks
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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: 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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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