selecta.id, a.username, substring_index(substring_index(a.course,'|', b.help_topic_id+1),'|',-1) coursefromstudent aJOINmysql.help_topic bONb.help_topic_id<(length(a.course)-length(REPLACE(a.course,'|',''))+1);
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For example, when used with the HelpProvider component that provides F1 Help, the TopicId or Topic value could be specified to open Help to a context-specific topic. Applies to 产品版本 .NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1...
This enumeration is used by theHelpandHelpProviderclasses to provide access to specific elements of a Help file. For example, when used with theHelpProvidercomponent that provides F1 Help, the TopicId or Topic value could be specified to open Help to a context-specific topic....
The Get-Help cmdlet adds that information for you when it displays the Help topic. Add the parameter values. In PowerShell, parameter values are represented by their .NET type. However, the type name can be abbreviated, such as "string" for System.String. 复制 SYNTAX Get-Tech -n...
17.5.1How to Create Resource Bundle-Based Help You can store help text within standard resource bundle property files and use theResourceBundleHelpProviderclass to deliver the content. To create resource bundle-based help: Create a properties file that contains the topic ID and help text for each...
简介:SQL编程【MySQL 01】拆分列字段为行并根据类型翻译字段 > 1305 - FUNCTION x.help_topic_id does not exist 报错问题 以下SQL的运行基于8.x版本,较低版本可能无法执行,报错为: > 1305 - FUNCTION x.help_topic_id does not exist。 1.SQL示例 ...
HELP-10055: trying to access invalid topic id {0} Cause: Action: Level:1 Type:WARNING Impact:Logging HELP-10056: Topic {0} does not have a target that can be followed. Cause: Action: Level:1 Type:WARNING Impact:Logging HELP-10057: discovery of a null topic in the Help files ...
命名空间: Microsoft.VisualStudio.Modeling.Diagrams 程序集: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0(在 Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll 中) 语法 C# 复制 public virtual int GetAccessibleHelpTopicId( ShapeElement parentShape, ShapeField parentField ) 参数 parentShape 类型...