if Length(WideString(Edit1.Text)) <> Length(Edit1.Text) then ShowMessage("有汉字")
if Length(WideString(Edit1.Text)) <> Length(Edit1.Text) then ShowMessage('有汉字')
嘿,自己写了个读汉字的函数 function GetChinese(s: string): string; var ss,t:widestring; i,l:integer; str1:string; ret:string; begin result:=''; t:=widestring(s); l:=length(s); if l=0 then exit; for i:=1 to l do begin ss:=copy(t,i,1); str1:=widechartostring(pwidechar(ss)); if length(str1)=2 then ret:=ret + str1; end; result:=ret; end;
嘿,自己写了个读汉字的函数 function GetChinese(s: string): string; var ss,t:widestring; i,l:integer; str1:string; ret:string; begin result:=''; t:=widestring(s); l:=length(s); if l=0 then exit; for i:=1 to l do begin ss:=copy(t,i,1); str1:=widechartostring(pwidechar(ss)); if length(str1)=2 then ret:=ret + str1; end; result:=ret; end;
csdn回帖不爽,第一次发反应不过来,再点,然后就回了两个了
真是奇怪,CsDn是不是有问题,总发不了贴,发了也没有显示
function GetChineseString(S: String): String; var t : WideString; i : Integer; begin Result := ''; t := WideString(S); for i := 1 to Length(t) do if ord(t[i]) > 255 then Result := Result + AnsiString(t[i]); end;procedure TForm1.Button1Click(Sender: TObject); begin ShowMessage (GetChineseString('123中国456欢迎Hello')); end;
if Length(WideString(Edit1.Text)) <> Length(Edit1.Text) then
ShowMessage("有汉字")
if Length(WideString(Edit1.Text)) <> Length(Edit1.Text) then
ShowMessage('有汉字')
function GetChinese(s: string): string;
var
ss,t:widestring;
i,l:integer;
str1:string;
ret:string;
begin
result:='';
t:=widestring(s);
l:=length(s);
if l=0 then exit;
for i:=1 to l do
begin
ss:=copy(t,i,1);
str1:=widechartostring(pwidechar(ss));
if length(str1)=2 then
ret:=ret + str1;
end;
result:=ret;
end;
function GetChinese(s: string): string;
var
ss,t:widestring;
i,l:integer;
str1:string;
ret:string;
begin
result:='';
t:=widestring(s);
l:=length(s);
if l=0 then exit;
for i:=1 to l do
begin
ss:=copy(t,i,1);
str1:=widechartostring(pwidechar(ss));
if length(str1)=2 then
ret:=ret + str1;
end;
result:=ret;
end;
function GetChineseString(S: String): String;
var
t : WideString;
i : Integer;
begin
Result := '';
t := WideString(S);
for i := 1 to Length(t) do
if ord(t[i]) > 255 then Result := Result + AnsiString(t[i]);
end;procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage (GetChineseString('123中国456欢迎Hello'));
end;