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Includes to use TRegistry class
You need to put: #include <vcl/registry.hpp> on your code in order to use TRegistry class.- Ferran
- Forum: Embarcadero: C++Builder
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Image lists
Hello aggro,<br><br>In order to draw a bitmap the best choice is put a TImage object inside the form. Then you can use the following code...- Ferran
- Post #3
- Forum: Embarcadero: C++Builder
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How to read/write the registry?
The best way to access to the registry is using TRegistry class. TRegistry *Path; Registry has "Keys" and "Values". Keys are "like" directories and Values are "like" files. With TRegistry class you can access to one Key setting the "RootKey" and then Open a key below it. Path=new...- Ferran
- Forum: Embarcadero: C++Builder
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How to read/write the registry?
The best way to access to the registry is using TRegistry class. TRegistry *Path; Registry has "Keys" and "Values". Keys are "like" directories and Values are "like" files. With TRegistry class you can access to one Key setting the "RootKey" and then Open a key below it. Path=new...- Ferran
- Forum: Embarcadero: C++Builder
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How to write/read the Registry
TRegistry *Path;<br><br>Path=new TRegistry;<br>Path->RootKey=HKEY_LOCAL_MACHINE; // Or other Root key<br>Path->OpenKey("\\Software\\MySoftware",true); // Open or create<br><br>// To assure you have a value :<br>if...- Ferran
- Post #4
- Forum: Embarcadero: C++Builder
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How to write/read the Registry
You can use the TRegistry class. <p>Ferran Casarramona<br><a href=mailto: > </a><br><a href= > </a><br>- Ferran
- Post #2
- Forum: Embarcadero: C++Builder
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Getting the ascii code for a string of text?
A simple method is assign a char to a int :<br><br>char test;<br>int AsciiOfTest;<br><br>cin >> test<br>AsciiOfTest=(int)test; /* (int) to avoid a warning */<br>cout << "The ascii code is:" << AsciiOfTest; <p>Ferran Casarramona<br><a href=mailto: >...- Ferran
- Post #3
- Forum: C# (C sharp): Microsoft
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Math bug in Borland compilers.
No, 'b' is assigned 90. I have inspected the assembler code and I think I have found the solution:<br><br> Borland and Microsoft compilers generate the same code :<br><br>c=a*(3000.0/2500.0);<br>0040144B DD 05 28 51 41...- Ferran
- Post #7
- Forum: C# (C sharp): Microsoft
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Math bug in Borland compilers.
Is more than a storage method problem. The following example return 90.<br><br>int Bug()<br>{<br>double a,b;<br>int c;<br><br>a=75.0;<br>b=a*(3000.0/2500.0);<br>c=b;<br><br>return c;<br>}<br><br>Th only diference is the usage of 'b'. <p>Ferran Casarramona<br><a href=mailto: > </a><br><a href= >...- Ferran
- Post #5
- Forum: C# (C sharp): Microsoft
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Math bug in Borland compilers.
Hello,<br><br>Some months ago I found a bug (I think) in all Borland compilers I tried.<br><br>Consider this function :<br><br>int Bug()<br>{<br>double a;<br>int c;<br><br>a=75.0;<br>c=a*(3000.0/2500.0);<br><br>return c;<br>}<br><br>You can expect than this function returns 90, but it returns...- Ferran
- Thread
- Replies: 7
- Forum: C# (C sharp): Microsoft
