移动光标到指定行列

RichEdit1.SelStart := SendMessage(RichEdit1.Handle, EM_LINEINDEX, 19, 0);

RichEdit1.Perform(EM_SCROLLCARET, 0, 0);

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///Kingron，我所能找到的最简单的方法:

移动光标到指定行列：

SendMessage(Richedit.handle,EM_LINEINDEX,NLine,0);

Richedit.SelStart:=RichEdit.SelStart+NCol;