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David
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 Posted: Tue Mar 29, 2005 2:30 pm Post subject: TIniFile and No support for reading/writing an unsigned Inte |
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Hello
How do you write an unsigned Integer to an Ini file when there is no support
for this, only for int's ?
Also if possible how would you write an unsigned integer to an Ini file in
hexadecimal notation instead of decimal ?
The only way I can see around this is to use the WriteString function and
convert from int to string etc.
Any better ideas ?
Thanx in advance
David
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Hans Galema
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| Posted: Tue Mar 29, 2005 2:41 pm Post subject: Re: TIniFile and No support for reading/writing an unsigned |
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References: <42496696 (AT) newsgroups (DOT) borland.com>
In-Reply-To: <42496696 (AT) newsgroups (DOT) borland.com>
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David wrote:
| Quote: | The only way I can see around this is to use the WriteString function and
convert from int to string etc.
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Indeed. But then convert from unsigned int to string <g>.
| Quote: | Any better ideas ?
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No.
Hans.
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Remy Lebeau (TeamB)
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| Posted: Tue Mar 29, 2005 8:24 pm Post subject: Re: TIniFile and No support for reading/writing an unsigned |
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"David" <davids (AT) unite (DOT) com.au> wrote
| Quote: | How do you write an unsigned Integer to an Ini file when
there is no support for this, only for int's ?
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Cast the value to a signed int and then you can use WriteInteger(). Just
remember to cast the value back to an unsigned int when calling
ReadInteger(). For example:
unsigned int i = ...;
Ini->WriteInteger("section", "value", (int)i);
//...
i = (unsigned int) Ini->ReadInteger("section", "value", 0);
| Quote: | Also if possible how would you write an unsigned integer to
an Ini file in hexadecimal notation instead of decimal ?
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Use IntToHex() with WriteString(), and then ReadString() with StrToInt().
For example:
unsigned int i = ...;
Ini->WriteString("section", "value", IntToHex((int)i));
//...
i = (unsigned int) StrToInt("0x" + Ini->ReadInteger("section", "value",
"00");
Gambit
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