const aSourceString, aFindString : String; const aSourceLen, aFindLen, StartPos : integer ) : integer; function FastReplace( var aSourceString : String; const aFindString, aReplaceString : String; CaseSensitive : Boolean = False) : String; function FastPos( const aSourceString, aFindString ...
Replaces all "%" delimited environment variables in a string with their values. CreateEnvBlockCreates a new environment block suitable for passing to a child process. And so to the code: GetEnvVarValue This routine returns the value of a given environment variable (or returns the empty string...
代码中的所有WideString都考虑替换成String,现在 WideString只是为了与COM兼容而存在,且没有引用计数,性能低下。 5,Tnt控件 如果你的工程使用了Tnt控件或以前的WideTextPos WideStringReplace之类的东西都替换成标准的吧,不用曲线救国了。 ---经过修改,可以在Delphi2010下运作的第三方组件--- 1,PNGDelphi 2,EmbeddedW...
REVERSE (<character_expression>) 其中character_expression 可以是字符串、常数或一个列的值。 4、REPLACE() 返回被替换了指定子串的字符串。 REPLACE (<string_expression1>, <string_expression2>, <string_expression3>) 用string_expression3 替换在string_expression1 中的子串string_expression2。 4、SPACE()...
#include <stdio.h> #include <stdlib.h> #include <string.h> void sortt(char *name[],int ...
A character c cannot be converted directly into a standard string in Visual C++. This is required for example at an assignment of a chain of strings to the stringS:S= c + S. Therefore the conversion is made by the constructor "basic_string (size_type n, chartT c, ...)" now, that...
Accessing individual character of a string The string data type can hold as series of characters as well as individual characters. In DelphiScript strings are implemented as one-dimensional arrays. This allows you to extract a single character out of the string. Besides, you can perform the same...
Convert strings to character sets and vice versa(#234) Delete files with the ability to undo or recycle(#10) Delete or clear rows in a TStringGrid(#191) Detect if an application has stopped responding(#124) Different ways of executing applications and files from Delphi(#134) ...
This next section describes the various semantic code constructs that should be reviewed in existing code for Unicode compatibility. BecauseCharnow equalsWideChar, assumptions about the size in bytes of a character array or string may be invalid. The following lists a number of specific code construc...
functionReplaceString(AString:string):string;beginResult := StringReplace(AString,'&','&', [rfReplaceAll]); Result := StringReplace(Result,'>','>', [rfReplaceAll]); Result := StringReplace(Result,'<','<', [rfReplaceAll]);end;functionDataSetToXml(ADataSet: TDataSet; ...