假如我現在要對richedit的內容做刪除 而刪除的動作用一個button去執行 但是我在把我要的那一行刪除之後會留下空白 11111111 11111111 ---->刪除的地方 22222222 33333333 而222222及3333333這要怎麼讓他往上移呢?

哈囉, G_D    試試看下面的方法. < class="code"> void __fastcall TForm1::RichEdit1Change(TObject *Sender) { RichEdit1->Lines->Delete(RichEdit1->CaretPos.y); } The first step toward proving things for yourself is to understand how others have done it before!

------


The first step toward proving things for yourself is to understand how others have done it before!

那如果我想要知道我想要刪除的字串是第幾個LINE 該如何取得呢 111111 222222------>假如我要刪除222222 要如何知道它是位於第2行呢 333333 444444

 
int ind;
ind = RichEdit1->Lines->IndexOf("xxxxxxxx"); 

The first step toward proving things for yourself is to understand how others have done it before!

------


The first step toward proving things for yourself is to understand how others have done it before!