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Thanks to all. I got it. :->
******************************
I just want to
know everything
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Bros,
How to code the network speed detection?
What i mean is i want to detect the upload and download using clickbutton. When I press a button it will show to textbox1 the upload speed and textbox2 the download speed.
example:
TextBox1 = 42 kbps
TextBox = 54 kbps
Is anybody here how to do that? Much better if you can give me some links for basic.
Thanks in advance.
******************************
I just want to
know everything
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I doubt there is a way to simply find this as there isn't really a fixed upload and download speed, as the server at the other end is a factor of the upload and download speed.. You could get the application to, for example, download a file and work out the speed in kbps from that, and do the same but upload a file..? This would give an estimation to the upload and download speed..
Hope this helps!
--PerspX
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Hello,
I need to retrieve ALL subdirectories under a specified directroy in my C++ program. Could anyone please tell me how to do this.
Thanks
cy163
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You can with one of the overloads of Directory::GetDirectories
specify AllDirectories if you want it to work recursively,
(or organize a recursion yourself if you are still on .NET 1.x)
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When I have the following code
String ^sBuffer;<br />
sBuffer->Format("Target number is {0}", this->id);
sBuffer will not be updated, but if I change it to
String ^sBuffer;<br />
sBuffer= String::Format("Target number is {0}", this->id);
It seems to work well. However, Is this the best way to use Format?
Programmer
Glenn Earl Graham
Austin, TX
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strings are immutable. What you're doing is as good as anything.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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I know same classes that I had to use with Visual c++ 6.0
How can I Insert those classes in my new project Visual C++ NET 2005 ?
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1. You can just copy the .h/.cpp files in to the project folder.
2. Right click on the Project in the Solution Explorer and selecct Add->Existing Items
3. Select all the .h / .cpp files from the open file dialog
4. It will add your existing classes into the project
If you want to add the files from the different folder than your project folder, make sure you set the include path correctly.
Regards,
Sivakumar R
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In Solution explorer I don't see the files that a copy in the folder, but with explorer I see them.
What to do, I think this class was not build with Visual c++ NET 2005. Is it the reaon ?
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Hi all,
I'm looking for a simple CLI C++ example of how to connect to a database (pro-grammatically) and show the data on a form, and be able to delete and edit the data.
Thanks you very much
Regards,
The only programmers that are better than C programmers are those who code in 1's and 0's.....
Programm3r
My Blog: ^_^
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Are you still looking for examples? It isn't really much different than doing the same in C# or VB.NET...
You just have to deal with the language syntax.
"Any sort of work in VB6 is bound to provide several WTF moments." - Christian Graus
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I want to do that: par->Value = atof(this->taux->Text::get()); but it does n't work because atof(const char*) need that.
What to do ?
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This will work:
String ^test = Text1->Text;
char* var = (char*)Marshal::StringToHGlobalAnsi(test).ToPointer();
The only programmers that are better than C programmers are those who code in 1's and 0's.....
Programm3r
My Blog: ^_^
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It is advisable to call Marshall::FreeHGlobalAnsi(IntPtr(var)); to clear the memory
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I try And i have this error :
StringToHGlobalAnsi is not a member of Global Namespace
I thing it need one include file. What is this header file ?
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System.Runtime.InteropServices
RaJ
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Use this.
double da = Double::Parse(String ^);
Manish Rastogi
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I am using Visual C++ NET 2005.
I want to convert string to numeric using atof fonction. I have an error atof an identifier not found. I had #include "math.h" and "stdlib.h"
whan I do that: par->Value = atof(this->taux->Text::get()); I have an error cannot convert parameter 1 from string^ to const char*
What to do ?
-- modified at 8:42 Friday 29th June, 2007
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This is not a C++/CLI question, try the visual C++ forum.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Use this.
double da = Double::Parse(String ^);
Manish Rastogi
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My Windows app has a help file in PDF format.
How do I display this file when user clicks on Help command?
Thanks.
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You asked in the C# forum, why ask here ?
Process.Start will show it, if the reader is installed.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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You can use WebBrowser control in your form and call webBrowser1->Navigate(<file name="">) to open the file in the browser.
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I'm somewhat new to managed c++, so I would like a little clarification.
We have a large codebase of unmanaged c++ that runs as a plugin in another application (VS2002 rocks/NOT). The plugin world has it own coding rules and libraries that we have to use.
We are in the process of writing about 300K lines of code and are looking at c# just for the productivity enhancements. Also, they do not all have to run in the plugin.
My question is, is it possible with managed C++ to create a COM object that will link some these C# DLL's with are existing plugin code? This would be a huge help if it is not hard.
Thanks in advance.
Tom
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