各种string类型转换

【分享】AnsiSting 你用好了吗?

BCB里提供的字符串类AnsiString可比STL简单封装的string类强多了
比如.ToDouble,.ToInt方法,好用太多了,这是我找到的一篇文章,大家自己看吧.

Ansistring转char
代码:

void__fastcallTForm1::Button1Click(TObject*Sender)
{
AnsiStringTest="哈哈";
char*chr=Test.c_str();
}



char转Ansistring
代码:

#include
void__fastcallTForm1::Button1Click(TObject*Sender)
{
AnsiStringstr="Sample";
charchr[MAX_PATH];
strcpy(chr,str.c_str());
}



ansistring转int

代码:

void__fastcallTForm1::Button1Click(TObject*Sender)
{
AnsiStringTest="123";
inti=StrToInt(Test);
}


int转ansistring
代码:

void__fastcallTForm1::Button1Click(TObject*Sender)
{
inti=123;
AnsiStringstr=IntToStr(i);
}


ansisting转double
代码:

void__fastcallTForm1::Button1Click(TObject*Sender)
{
AnsiStringTest="123";
longdoubled=StrToFloat(Test);
}