| Description |
The TReplaceFlags enumeration type gives the options for the StringReplace routine :
| rfReplaceAll | Replace all find occurences |
| rfIgnoreCase | Find ignores case |
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| Related commands |
| StringReplace |
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Replace one or more substrings found within a string |
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| Example code : Change all occurences regardless of case |
// Full Unit code.
// -----------------------------------------------------------
// You must store this code in a unit called Unit1 with a form
// called Form1 that has an OnCreate event called FormCreate.
unit Unit1;
interface
uses
SysUtils, // Unit containing the TReplaceFlags command
Forms, Dialogs;
type
TForm1 = class(TForm)
procedure FormCreate(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm} // Include form definitions
procedure TForm1.FormCreate(Sender: TObject);
var
before, after : string;
options : TReplaceFlags;
begin
// Try to replace all occurrences of a or A to THE
before := 'This is a way to live A big life';
// Set the options to change all occurences regardless of case
options := [rfReplaceAll, rfIgnoreCase];
// Now change 'a' or 'A' to 'THE' throughout
after := StringReplace(before, ' a ', ' THE ', options);
// Show the before and after
ShowMessage('Before = '+before);
ShowMessage('After = '+after);
end;
end.
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| Hide full unit code |
This is a way to live A big life
This is THE way to live THE big life
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