procedure TForm1.Button1Click(Sender: TObject);
begin
RichEdit1.Text := '红红红红红红,红蓝蓝蓝蓝蓝蓝蓝蓝,绿绿绿绿绿绿'; RichEdit1.SelStart := 0;
RichEdit1.SelLength := 12;
RichEdit1.SelAttributes.Color := clRed;
RichEdit1.SelStart := 13;
RichEdit1.SelLength := 2;
RichEdit1.SelAttributes.Color := clRed;
RichEdit1.SelStart := 15;
RichEdit1.SelLength := 16;
RichEdit1.SelAttributes.Color := clBlue; RichEdit1.SelStart := 33;
RichEdit1.SelLength := 12;
RichEdit1.SelAttributes.Color := clGreen;
end;
begin
RichEdit1.Text := '红红红红红红,红蓝蓝蓝蓝蓝蓝蓝蓝,绿绿绿绿绿绿'; RichEdit1.SelStart := 0;
RichEdit1.SelLength := 12;
RichEdit1.SelAttributes.Color := clRed;
RichEdit1.SelStart := 13;
RichEdit1.SelLength := 2;
RichEdit1.SelAttributes.Color := clRed;
RichEdit1.SelStart := 15;
RichEdit1.SelLength := 16;
RichEdit1.SelAttributes.Color := clBlue; RichEdit1.SelStart := 33;
RichEdit1.SelLength := 12;
RichEdit1.SelAttributes.Color := clGreen;
end;
RichEdit1.SelAttributes.Size:=11;
RichEdit1.SelAttributes.Style:=[];
RichEdit1.SelAttributes.Color:=clRED;
RichEdit1.SelText:='a'
。