by: Matt Smith |
last post by:
Hi, all.
Just a quick question, when setting a COM process to read a value from
a pre-defined register index, I think, I have to change the variable
that the value will be returned to (as I have...
|
by: Matt Smith |
last post by:
Hi, all.
Just a quick question, when setting a COM process to read a value from
a pre-defined register index, I think, I have to change the variable
that the value will be returned to (as I have...
|
by: C. N. Sridhar |
last post by:
Hi,
I'm writing a wrapper to a win32 dll in C#. I need to call
a method in DLL which has a Variant type reference
parameter.
How to marshal variant type from win32 (unmanaged code)
to C#...
|
by: MLH |
last post by:
A97 HELP shows the proper syntax for using Nz as
Nz(variant)
I'm wondering what to expect from potential past
misuse I've made. For example, consider the following...
Private Sub...
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by: Jon Davis |
last post by:
Hi guys!
Just wanted to let you all know that I created a Variant structure, inspired by the old VB6 days. This is written in C#, but you can build a CLR/.NET class library assembly and reference...
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by: Vigj |
last post by:
Hi all,
I'm working on an interoperability project
I have a huge c++ MFC application that supports a plug-in interface
I'm developing a plug in in C#
sometimes the c++ pass invalid variants to...
|
by: .::alex::. |
last post by:
Hello,
Maybe you already guess the problem.
I have a COM with a method in a Interface like that:
HRESULT GetArray(VARIANT *pVal);
so this method will return a VARIANT. This VARIANT contains...
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by: morten |
last post by:
When i compile this code in VC71 or VC80 i get the following errors:
The code is copy/paste from the boost.org tutorial. Please help!
error C2039: 'begin' : is not a member of...
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by: captainc |
last post by:
I have C++ code to import a .tlb and use a .dll that has functions that return VARIANT types and accepts BSTRs (bstrings). I have seen that python has modules that can manipulate VARIANTs and BSTRs...
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by: jainchar |
last post by:
hello
I am creating a VARIANT that stores a integer value of variable but variable is not initialize.In my code the variable are "r" and"c" where r and c are the value of row and column of a table.I...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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,...
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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...
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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...
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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...
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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,...
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