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by: Svennglenn |
last post by:
How do i make a child window "active" like the root window?
from Tkinter import *
def open_child():
c = Toplevel(root)
c.title("Child window")
c.geometry('200x160+230+130')
Label(c, text="Child window").grid()
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by: Morten Wennevik |
last post by:
Given using a Parent and Child setup in MDI and overriding
OnMdiChildActivate in the Parent, how come it seems to active the child I
want active only every 2nd time?
class Parent
{
private Child priorityChild = null;
....
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by: objectref |
last post by:
Hi to all,
is there a way to get the Active Child Window of another process ?
I mean, let's say that we have an app that is running and it displays
a form that asks for data input.
I want to use PostMessage to enter some data there but i need to know
the active child window to do this.
I have the MainWindowHandle of that process and i can use the
EnumChildWindows with it to get the child windows but what exactly is the
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by: objectref |
last post by:
Hi to all,
is there a way to get the window handle of the main window of an application
or process ?
For example, if someone opens Microsoft Word, he gets a window so he/she can
write text.
Spy++ gives that this window is called _Wwg.
How we can get a handle to this window assuming that we do not know
beforehand the name of the process,
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by: Frank_00001 |
last post by:
I'm trying to use Active Directory to get a list of users that are in the
same directory as the logon user. I'm trying to do this as a Web App written
in C# using Windows Security and Impersonation. When running from the local
host I have no problem; but when I try the same thing remotely I get the
error "System.Runtime.InteropServices.COMException" on the second hit on
Active Directory, the first hit works fine. I used to get the same...
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by: Ray Martin |
last post by:
I have two tables in the dataset:
-Invoice header which contains invoice total (Parent table)
-Invoice line which contains line item details (Child table)
I am using a data adapter to update the actual database
There are appropriate table relations
Here is the problem: If I delete a row from the Invoice_line I want to
recalculate the invoice total. I use a loop to recalculate the total line
item cost using the code below:, but I get...
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by: jpr |
last post by:
Hello, I have a problem with my database and need some help.
My database has a main menu named MENU which allows to access all the
different forms of the program I am trying to develop. One of these
forms is named MASTER and has its source to the main table of my db
also named MASTER. To open the form and add a new recorset I simple
press a button to which I have associate the following simple code:
DoCmd.OpenForm ("Master")...
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by: VMahaadevan |
last post by:
Hi,
I have MDI form in that I have 4 panels left panel has treeview control top
panel has heading, version, label, Bottom panel has status bar for MDI and
right side panel is work area where I have child form.
When I load my child form from the treeview I am not able to set the focus
for the child window. I give example is when I open two child window one will
be active (that is title bar will be blue color) other one will be shaded...
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by: ferguslogic |
last post by:
Hello everyone,
I have a C# winforms application which is designed as a mdi application.
I am having a focus problem with it that I cannot seem to solve.
If I open a mdi child and it is the only child form that is open in the mdi parent then the focus sets to this mdi child without issue and the cursor appears in the text field with the tab index of 0 exactly as it should.
However, if I open up a mdi child form and another mdi child...
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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:
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: 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: 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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