升级应用程序时，Windows 7固定任务栏图标将更改为默认文件图标(Windows 7 pinned taskbar icon changes to default file icon when application is upgraded)
我有一个我为Windows 7/8编写的应用程序，它在很大程度上依赖于新的任务栏功能 - 跳转列表，任务栏覆盖，缩略图预览等。用户被指示固定应用程序以充分利用它。
我不时会发布此应用程序的更新，在升级过程中，当旧的EXE被删除并安装新的EXE时，固定的应用程序将丢失其图标 - 它将成为默认的通用文件图标。
据我所知，这是一个简单的图标缓存问题，重新启动计算机或重新启动资源管理器将带回图标。
我可以让我的安装程序要求用户在每次升级后重启机器，但理想情况下我想找到一种方法来避免图标丢失。 绝对可行的最残酷方法是终止explorer.exe，但这也不理想。
我正在使用InstallShield LE作为安装程序，所以很多“辛勤工作”都为我完成，但这也限制了我的选择。 我知道我可以在安装过程中的某些点执行脚本/程序。
如何避免图标丢失，或者以其他方式强制Windows 7刷新固定的任务栏图标？
I have an application I've written for Windows 7/8 which relies heavily on the new taskbar features - jumplists, taskbar overlays, thumbnail previews, etc. Users are instructed to pin the application to get the most out of it.
Every now and then I release an update for this application and during the upgrade process, when the old EXE is removed and the new one installed, the pinned application will lose its icon -- it becomes the default generic file icon.
From what I can tell, it's a simple icon caching problem, and rebooting the machine or restarting explorer will bring the icon back.
I can have my installer ask the user to reboot the machine after each upgrade, but ideally I'd like to find a way to avoid the icon being lost in the first place. The most brutal approach which would definitely work would be to terminate explorer.exe, but that's not ideal either.
I'm using InstallShield LE for the installer, so a lot of the "hard work" is done for me, but this also limit my options. I know I can execute scripts/programs at certain points during the install though.
How can I avoid the icon being lost, or otherwise programatically force windows 7 to refresh the pinned taskbar icons?
原文：https://stackoverflow.com/questions/16730737
最满意答案
首先要做的是修改
update以在文件persistence.xml中的这一行create：<property name="hibernate.hbm2ddl.auto" value="create" />与在数据库中创建表时相比，可以将其更改为更新。
Try in first thing to do is to modify
updatetocreatein this line in your filepersistence.xml:<property name="hibernate.hbm2ddl.auto" value="create" />Than when your tables are created in database, you can change it to update.
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您的映射看起来很好，所以我怀疑配置被引导过程中的某些东西覆盖了。 尝试在此代码块的EntityManagerFactoryBuilderImpl.processProperties()方法中添加断点： else if ( AvailableSettings.NAMING_STRATEGY.equals( keyString ) ) { namingStrategy = strategySelector.resolveStrategy( NamingStrategy.class, entry.getV ...
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我不相信使用create会更新就地架构来重新添加您删除的表。 尝试：
update 这是创建一个模式，如果一个不存在，并尝试修改现有模式以匹配您定义的映射。 另外，请阅读有关所有可能值的问题。 I don't believe using create will update an in-place schema to re-add the table that you dropped. Try:尝试在hibernate.cfg.cml中更改方言org.hibernate.dialect.MySQL5InnoDBDialect 这应该解决问题。 如果你想使用MyISAM package com.mahesh.dialect; import org.hibernate.dialect.MySQLMyISAMDialect class MySQL5MyISAMDialect exten ...这就是我在我的应用程序中完成它的方式。 所以这是要走的路。 Well this is how I have done it in my application. So this is the way to go.用hibernate重新创建表(Re-create table with hibernate)[2022-07-05]
你可以尝试设置属性 hibernate.hbm2ddl.auto = update 或者用手动生成ddl java -cp hibernate_classpaths org.hibernate.tool.hbm2ddl.SchemaExport options mapping_files 使用此工具，您可以将ddl导出到文件并手动执行脚本或自动执行（mapping_files是可选的） you can try to set property hibernate.hbm2ddl.auto = update o ...我实际上通过更仔细地查看错误消息找到了问题： org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions WARN: SQL Error: 0, SQLState: 42703 org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions ERROR: ERROR: column visited1_.hours does not exist Position: 2141 org. ...在ujulu和aribeiro的帮助下修正pom.xml和persistence.xml（再次感谢）： pom.xml中：尝试将以下内容添加到persistence.xml中我想它可能正在寻找christina.christina.message。 否则错误只会说表“消息”未找到。 你的实体如何注释？ 您使用的是自定义命名策略还是方言？ Try adding the following to your persistence.xml hibernate.hbm2dll.auto - > hibernate.hbm2ddl.auto DLL =动态链接库 DDL =数据定义语言 hibernate.hbm2dll.auto --> hibernate.hbm2ddl.auto DLL = Dynamic Link Library DDL = Data Definition Language首先要做的是修改update以在文件persistence.xml中的这一行create ：与在数据库中创建表时相比，可以将其更改为更新。 Try in first thing to do is to modify update to create in this line in your file persistence.xml: 相关文章
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