how can i make ADOcomponents gobal? |
答題得分者是:cmj
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Vashee
初階會員 發表:38 回覆:87 積分:25 註冊:2003-03-31 發送簡訊給我 |
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
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cmj
高階會員 發表:15 回覆:242 積分:226 註冊:2002-06-12 發送簡訊給我 |
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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