C++Builder积累经验

如何在richEdit里面特殊显示某些字符

void __fastcall TfrmChild::setTextFormatKey(TRzRichEdit * richEdit)
{
    richEdit->Paragraph->Alignment = taLeftJustify;
    richEdit->SelAttributes = richEdit->DefAttributes;
    richEdit->SelAttributes->Color = clRed;
}

void __fastcall TfrmChild::SetTextFormatFocus(TRzRichEdit * richEdit)
{
    AnsiString text = richEdit->Text;
    int pos = text.Pos("name");  //找到Text中name的位置
    if(pos!= 0)
    {
        richEdit->SelStart = pos;     //选择name字符串
        richEdit->SelLength = 4;   //name字符串的长度，也就是要特殊显示几个字符
        setTextFormatKey(richEdit);      //从现在的位置开始，设定richEdit的显示格式，这是自己写的格式设定函数
        richEdit->SetFocus();
    }
}