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how can i make ADOcomponents gobal?

答題得分者是:cmj
Vashee
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註冊:2003-03-31

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#1 引用回覆 回覆 發表時間:2003-05-11 18:58:30 IP:217.36.xxx.xxx 未訂閱
as far as i know, the ADO components, in fact all components, can only be used, linked and see in one particular form. What can i do to make certain components can be linked on every form? in my case, i am trying to link RvDataSetConnection1 in Form 2 to ADOdataset2 in form 3. how can i achieve that? thanks
cmj
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#2 引用回覆 回覆 發表時間:2003-05-11 21:32:49 IP:211.76.xxx.xxx 未訂閱
引言: as far as i know, the ADO components, in fact all components, can only be used, linked and see in one particular form. What can i do to make certain components can be linked on every form? in my case, i am trying to link RvDataSetConnection1 in Form 2 to ADOdataset2 in form 3. how can i achieve that? thanks
假設
form 2 -> form2 , unit2.pas
form 3 -> form3 , unit3.pas    在unit2.pas
uses unit3,. . . ;
.
.
.
procedure TForm2.FormCreate(Sender: TObject);
begin
  RvDataSetConnection1.DataSet:=form3.ADOdataset2;
.
.    
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