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Archived:CContactDatabase::DeleteDefaultFileL()总是返回错误代码-14 KErrInUse

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|translated-from-title=KIS000774 - CContactDatabase::DeleteDefaultFileL() always returns error code -14; KErrInUse
 
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Revision as of 08:53, 15 December 2011

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最后由 hamishwillee 在 15 Dec 2011 编辑

KIS000774


  • 开发伙伴平台:

S60 3rd Edition, S60 3rd Edition FP1


  • 详细描述

CContactDatabase::DeleteDefaultFileL()这个静态方法总是返回错误代码-14,KErrInUse


  • 如何解决

S60第三版/S60第三饭,FP1文档(SDK帮助)声明静态函数CContactDatabase::DeleteDefaultFileL()删除了缺省的联系人数据库,但它总是返回错误-14,KErrInUse.


下列API都返回同样的错误:

 CContactDatabase::GetDefaultNameL(defaultDb);
 
CContactDatabase::DeleteDatabaseL(defaultDb);


  • 如何重演

写一个程序完成CContactDatabase::DeleteDefaultFileL(), 在手机端运行,检查其返回值


  • 解决方案

尚未有删除缺省联系人数据库的解决方案,一个简单有效的解决方案就是删除缺省联系人数据库中所有的联系人信息,可以使用DeleteContactsL(const CContactIdArray &aContactIds)来完成,替代前面所述的那个方法。

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