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<TD class="tt2" bgcolor="#F5F8F8" width="84%"><center><B><FONT style="FONT-SIZE: 16.5pt" COLOR="#FF6666" FACE="楷体_GB2312">回车替Tab下移控件</FONT></B></center>
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<p>需要用回车键代替TAB键下移一个控件时,把KeyPress设为True,加入下列代码拦截击键:<br>
Procedure TForm1.FormKeyPress(Sender:Tobject;Var Key:Char);<br>
Begin<br>
if key=#13 then { 判断是按执行键}<br>
if not (ActiveControl is TDbgrid) Then<br>
Begin { 不是在TDbgrid控件内}<br>
key:=#0;<br>
perform(WM_NEXTDLGCTL,0,0);{移动到下一个控件}<br>
end else<br>
if (ActiveControl is TDbgrid) Then{是在 TDbgrid 控件内}<br>
begin<br>
With TDbgrid(ActiveControl) Do<br>
if Selectedindex<(FieldCount-1) then<br>
Selectedindex:=Selectedindex+1{ 移动到下一字段}<br>
else Selectedindex:=0;<br>
end;<br>
End;<p class="ourfont"> </p>
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