TellmePdmsPluging/NetInterfaceReferenceFiles/Aveva.Pdms.Database/Aveva.Pdms.Database.DbLegalityChecksMethods.html
root 3082148d7e 实现PDMS模型状态API并移除硬编码数据
## 主要改进
- 实现 /api/status/model 接口,返回真实PDMS模型状态信息
- 使用MDB.CurrentMDB、Project.CurrentProject等AVEVA API获取真实数据
- 移除硬编码的CurrentSession、PositionInfo、PdmsSpecific等复杂结构
- 简化数据模型,只保留核心的真实数据字段

## 技术实现
- 通过DbSession获取真实的用户名、会话开始时间和持续时间
- 通过WorldMembers()获取真实的模型元素统计
- 修复DateTime类型的null合并运算符编译错误
- 清理不使用的方法和类定义

## API返回数据
现在返回的数据主要包含真实的PDMS信息:
- ModelLoaded: MDB连接状态检查
- ProjectName: 真实的设计数据库名称
- MdsName: 真实的MDB名称
- UserName: 真实的数据库会话用户
- StartTime: 真实的会话创建时间
- TotalElements: 真实的模型元素数量统计

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-01 10:36:02 +08:00

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<td class="runninghead">AVEVA Database .NET Public Interface</td>
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<h1 class="dtH1">DbLegalityChecks Methods</h1>
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<p>The methods of the <b>DbLegalityChecks</b> class are listed below. For a complete list of <b>DbLegalityChecks</b> class members, see the <a href="Aveva.Pdms.Database.DbLegalityChecksMembers.html">DbLegalityChecks Members</a> topic.</p>
<h4 class="dtH4">Public Static Methods</h4>
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<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddBoolAttributeAllowed.html">AddBoolAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified boolean attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddCopyElementAllowed.html">AddCopyElementAllowed</a></td><td width="50%"> Add Delegate to test if Copy of element of specified type is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddCreateElementAllowed.html">AddCreateElementAllowed</a></td><td width="50%"> Add Delegate to test if creation of element is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddDeleteElementAllowed.html">AddDeleteElementAllowed</a></td><td width="50%"> Add Delegate to test if deletion of element of specified type is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddDoubleArrayAttributeAllowed.html">AddDoubleArrayAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified real array attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddDoubleAttributeAllowed.html">AddDoubleAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified real attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddIntArrayAttributeAllowed.html">AddIntArrayAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified int array attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddIntAttributeAllowed.html">AddIntAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified int attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddMoveElementAllowed.html">AddMoveElementAllowed</a></td><td width="50%"> Add Delegate to test if Move(INCLUDE) of element of specified type is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddRefArrayAttributeAllowed.html">AddRefArrayAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified ref array attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddRefAttributeAllowed.html">AddRefAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified ref attributre is allowed- For AVEVA use only </td></tr>
<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><img src="static.gif" /><a href="Aveva.Pdms.Database.DbLegalityChecks.AddStringAttributeAllowed.html">AddStringAttributeAllowed</a></td><td width="50%"> Add Delegate to test if setting of specified string attributre is allowed- For AVEVA use only </td></tr></table>
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<h4 class="dtH4">Public Instance Methods</h4>
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<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassEqualsTopic.htm">Equals</a> (inherited from <b>Object</b>)</td><td width="50%">
Determines whether the specified <a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassTopic.htm">Object</a> is equal to the current <b>Object</b>.
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<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassGetHashCodeTopic.htm">GetHashCode</a> (inherited from <b>Object</b>)</td><td width="50%">
Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
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<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassGetTypeTopic.htm">GetType</a> (inherited from <b>Object</b>)</td><td width="50%">
Gets the <a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemTypeClassTopic.htm">Type</a> of the current instance.
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<tr VALIGN="top"><td width="50%"><img src="pubmethod.gif"></img><a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassToStringTopic.htm">ToString</a> (inherited from <b>Object</b>)</td><td width="50%">
Returns a <a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemStringClassTopic.htm">String</a> that represents the current <a href="ms-help://MS.NETFrameworkSDKv1.1/cpref/html/frlrfSystemObjectClassTopic.htm">Object</a>.
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<h4 class="dtH4">See Also</h4>
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<a href="Aveva.Pdms.Database.DbLegalityChecks.html">DbLegalityChecks Class</a> | <a href="Aveva.Pdms.Database.html">Aveva.Pdms.Database Namespace</a></p>
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