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Hello guys,
does anyone here have experience with Dark GDK?
I'm just trying it out but I have a lot of problems with it.
Thanks for your help.
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Dark GDK does not appear to use the .NET Platform so what does it have to do with managed or mixed-mode C++?
Austrian_Programmer wrote: does anyone here have experience with Dark GDK?
I do not, never heard of it until I read your post.
Austrian_Programmer wrote: I'm just trying it out but I have a lot of problems with it.
Does your system meet the minimum requirements for using it?
led mike
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Well, it needs this managed stuff as far as I know.
Yes, my system meets the minimum requirements.
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Austrian_Programmer wrote: Well, it needs this managed stuff as far as I know.
Really? Post the link to their web page that says it requires the .NET platform.
Austrian_Programmer wrote: I'm just trying it out but I have a lot of problems with it.
What kind of problems? Does this sample compile and run?[^]
led mike
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Hai
I am using richtextbox. I want to select some specific word, for that i used richtextbox select command. But i couldn,t select the word can you tell me what i was written is correct or wrong.
String ^ searchString = this->functionBox->Text;
String^ srcText = this->srcTextBox->Text;
bool function = srcText->Contains(searchString);
if(function)
{
int lengthofsearchString = searchString->Length;
int index = srcTextBox->Find(searchString, 0, RichTextBoxFinds::MatchCase);
if(index >= 0)
{
index = srcTextBox->Find(searchString, index + lengthofsearchString, RichTextBoxFinds::MatchCase);
if(index>=0)
{
srcTextBox->Select(index,lengthofsearchString);
//srcTextBox->SelectionColor = Color::Red;
}
}
}
can you tell me
Thanks.
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Your code works fine for me.
Mark
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Hey, gang. I've run into a little problem that I'm hoping someone has tackled before. I'm also hoping this behavior isn't by design! I haven't been able to turn up any relevant information through Google.
When I place a DataGridView in a GroupBox, the font size and color that I am using for that GB's title text overrides that specified in the DGV's various cell/header/row font properties. Even when I change the DGV's font back to my desired settings in the designer, it still takes on those of the GB at runtime, and I get a rather unpleasant looking table.
Is there any way to prevent this behavior? Can anybody tell me why this only seems to happen with the DGV? Thanks for any help you can give me. I appreciate the assistance.
--
PS - I really hope this doesn't violate the spirit of the no cross posts rule. I asked this in the .Net Framework board quite awhile ago, but had no takers. That board doesn't seem nearly as active as this one, and I am using C++/CLI for this project, at least. .... Please don't hurt me, Mike. 
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Hi, I'm using Visual Studio 2005 C++/CLI. I have a Paint() function in my Form1 that has code to paint the screen in a block nested in an if statement.
System::Void Form1_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e)
{
if(myObject)
{
code to display screen
}
}
This works fine when the constructor for myObject is called and an OpenFileDialog is used to read a file that can finish building the object. Since the Paint() function is called continuously, the code to display the screen is not executed when myObject is undefined, but when myObject is finished being instantiated then the display code executes. My problem is when I select "Cancel" in the OpenFileDialog I can stop building the myObject but the constructor completes (thus becoming NOT undefined) and the code to display the screen executes and tries to paint a bunch of undefined stuff and bombs the app. I've tried using a variable myObject->bValid in the above if statement but then the app bombs because the object reference was not set to an instance of an object. Is there a way to suspend the Paint() function so that I can do all of my preliminary stuff and then say "okay, start painting."?
Thanks
Buck
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No. You need to write code in onpaint that handles every possible case ( such as using a 'ready to paint' flag )
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hi Buck,
I would suggest you give your myObject a property Paintable or Valid, and set that
appropriately in the constructor, and check it in your OnPaint.
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Thanks, I must b have a flaw in my flow. I tried using a flag to no avail. I will try again.
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Hi, I'm using Visual Studio 2005 C++/CLI. I have a data entry Form that has 50 TextBox controls. The Forms Designer gives these controls the names textBox1, textBox2,.....textBox50. When I check to make sure none of the fields are null I have to write code for each of the 50 controls. It would be nice if I could loop through textBox(n) controls. Is there any way to do this?
Thanks
Buck
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I don't do any forms coding, but can you iterate through the control collection
for the form and look for TextBox controls? Something like:
for each (Control control in form->Controls)
{
if (nullptr != dynamic_cast<textbox>(control))
{
...
}
}
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
modified on Tuesday, June 17, 2008 6:25 PM
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LMAO did you see my post got voted a '1'? This place is really starting to suck dude.
led mike
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Yeah 
I try to ignore all the voting stuff, but I do notice stupid stuff like that.
Mark Salsbery
Microsoft MVP - Visual C++
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F*** um, I'm going to start voting all the idiot questions a '1', I'm on a mission.
led mike
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Well you've got your work cut out for you 
Mark Salsbery
Microsoft MVP - Visual C++
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BuckBrown wrote: I have a data entry Form that has 50 TextBox controls.
BuckBrown wrote: It would be nice if I could loop through textBox(n) controls.
Ok, but wouldn't it be better if you didn't have 50 textbox controls that you had to loop through? Alternative User Interface designs could eliminate that and simultaneously offer a better experience for the user.
led mike
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Hello,
I am trying to learn C++/CLI from a text. I have downloaded source code
from the books website. I then created an empty project (CLR Console App.).
Now I want to add some example source code from the book:
File 1. HelloWorld.cpp
//OK, This I was able to add as a source file to the project.
File 2. HelloWorld.obj
//How do I add this?
//Do I need to add this?
File 3.HelloWorld.exe.manifest
//How do I add this?
//Do I need to add this?
File 4. HelloWorld.exe
//How do I add this?
//Do I need to add this? shouldn't the .exe be created at runtime?
I would really appreciate some input about File 2, 3, 4 with the followig caveat-- If you want to respond w/ "read the MSDN documentation" or "is this a joke question?" (which I have received in the past) don't bother to respond.
I am programming as a hobby an dam grateful for any help...
thanks a lot
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...---... wrote: File 2. HelloWorld.obj
//How do I add this?
//Do I need to add this?
No, that file is produced by the compiler.
...---... wrote: I am trying to learn C++/CLI from a text.
My suggestion, to anyone, would be to start with ANSI C and C++ before trying to learn C++/CLI.
led mike
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I am using Visual c++ NET 2005 and using for my report CrystallReport.
I didn't yet seen an example for thatat C++ or C#. I try to translate VB example but I don't succed. When I display report, I have a screen asking to fill the value of parameters.
I need help, an example of how to fill programmatically parameters and load report in Visual c++ NET or C#
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http://www.codeguru.com/cpp/cpp/cpp_mfc/templates/article.php/c12721/
use above links to learn about crystal report.
Nigah M Manzoor
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I'm looking for opinions, I can find articles here / on google myself 
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It's C++ with .NET extensions, so you can use the .NET framework, you can interact with C# and VB.NET, and your exe is compiled to MSIL instead of machine code.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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And possibly most important, the code executes in a garbage collected environment which is why they call it "managed", yes?
led mike
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