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by: Paul |
last post by:
Hi all,
Here is what I am trying to do. I have a parent class calling a child
class. when one function in child class is called, i need to call
parent class' function. How can I get parent class' pointer?
Thx
Paul
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by: jalkadir |
last post by:
Let's say that I have this class:
class Parent{
private: char* str;
public: const char* getStr(){return str;}
};
And then I create a child class
class Child{
private: std::string str;
public: std::string& getStr(){return str;}
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by: DataB |
last post by:
Hi everyone!
I have a forms problem.
Bakground:
I have created a number of tables. Of these, I have a main parent
table (Personal Details) and a number of other child tables (Tax file
No., VISA card no.), etc......
All tables have a primary key of "Name", all child tables forming
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by: Adam Knight |
last post by:
Hi all,
I have two nested DataLists.
When I click edit in the parent list the edit comand executes and the
required Edit Item Template is displayed.
The child list is display in the SELECTED ITEM TEMPLATE for a given parent
list item.
When I click edit for a child list item, the required function executes, the
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by: Adam Knight |
last post by:
Hi all,
I have two Datalists.
One is nested within the HTML of another.
What i need to do is determine the current item index of the parent datalist
in the OnItemBound of the child.
Public Sub dlDocumentTypes_ItemBound(ByVal Sender As Object, ByVal E As
DataListItemEventArgs)
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by: hammad.awan_nospam |
last post by:
Hello,
I am using ASP.NET 2.0. What I have done is nested a gridview inside
another column of a gridview using a template data field column
declaritively in my web form. Inside this child gridview I have set an
ItemStyle property of width 20% for the first templated field which
contains a hyperlink control, and an ItemStyle of width 80% for the
second templated field which contains a label. Both of these controls
are databound to...
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by: cmd |
last post by:
I have code in the OnExit event of a control on a subform. The code
works properly in this instance. If, however, I put the same code in
the OnExit event of a control on a Tab Control of a main form, the code
errors out at the 2nd line. The error number is 13 and the description
is "Type mismatch". Both controls are memo fields. I suspect that
"Screen.ActiveControl.Parent" is not referencing the form as intended.
Thanks for any help,...
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by: Ron |
last post by:
Hi All,
Using Access2000, winXP.
Table 1 = tblClients displayed on frmClients via qryClients. 2nd table =
tblInvoices shown on frmInvoices via qryInvoices. 2nd table = tblDetails
shown on subform(to frmInvoices) sfrmDetails via qryDetails.
Relationship built between tblClients/tblInvoices/tblDetails by ClientID.
Relationship between tblInvoices/tblDetails by InvoiceID. All works fine if
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by: GISmatters |
last post by:
I have unbound checkboxes in a nested gridview to allow multi-selection of "child" rows. For context, the parent gridview rows are for large "reports", the child rows are for various specific files comprising each report. I want the user to be able to select an arbitrary collection of report files and have them emailed by clicking an "Email selected files" button.
Everything displays properly, including the checkboxes for each child row (each...
|
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...
|
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...
|
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...
|
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: 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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