如何在Delphi XE4中使用ADOX组件? [英] How can I use ADOX components in Delphi XE4?

问题描述

我读了一篇写给Delphi 6的教程:要安装ADOX组件，请从主菜单Project \ Add type Library菜单项中选择.但是在Delphi XE4中没有这样的菜单项.如何在Delphi XE4中安装/使用ADOX组件以编程方式创建一个空的mdb数据库?还是有没有其他方法可以在没有ADOX的情况下创建它?

I read in a tutorial written to Delphi 6 : to install ADOX components, select from the main menu Project\Add type Library menu item. But in Delphi XE4 there is not such a menu item. How could I install/use ADOX components in Delphi XE4 to create an empty mdb database programatically? Or is there any other way to create it without ADOX?

推荐答案

您可以使用后期绑定而无需导入类型库，例如:

You could use late binding without importing the type library e.g.:

uses ComObj;

procedure CreateNewMDB(const FileName: WideString);
var
  AdoX: OleVariant;
begin
  AdoX := CreateOleObject('ADOX.Catalog');
  AdoX.Create('Provider=Microsoft.Jet.OLEDB.4.0;Jet OLEDB:Engine Type=5;Data Source=' + FileName);
end;

如果这是您所需要的，我认为导入ADOX类型库是不值得的.

If this is all you need, I think it's not worth the effort of importing the ADOX type library.

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