Recently in XLReport VCL generated by EXcel, this control that year (2003) is a cattle under delphi7, but subsequent department to know the reason why is not updated, even the cancellation of the company,
To meet the wrong Delphi developers also many, it's a pity that haven't been able to say things, not solved!
https://www.board4all.biz/threads/xlreport-excel-2013-ole-error-800a03ec.611247/
Through the debug tracking the problem is that call xlEngine. Procedure of pas units TxlExcelDataSource. GetRangeInfo on
And this is what happens when performing the IR. UnMerge Ole Error 800 a03ec this nasty exceptions, the general view is caused by the Excel version upgrade, but the original companies have abandoned this product, no one can modify the source code maintenance, very sorry, so excellent VCL,
Because there are source code, after foreign expert modified Delphi XE2 follow-on version can install and use, through trial and Error, finally get the Ole Error 800 a03ec abnormalities, bring report development work efficiency!
https://img-blog.csdnimg.cn/20181210162717404.png? X - oss - process=image/watermark, type_ZmFuZ3poZW5naGVpdGk, shadow_10, text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NvbmFkb3JqZQ==, size_16, color_FFFFFF, t_70
??
CodePudding user response:
Or to switch to control, there is no it,