使用SPQuery构建CAML查询的时候, 一定要用field的internal name, 否则就会报出如下的错误:
Exception caught Microsoft.SharePoint.SPException: One or more field types are not installed properly. Go to the list settings page to delete these fields. --->System.Runtime.InteropServices.COMException (0x81020014): One or more field types are not installed properly. Go to the list settings page to delete these fields.
这个错误给出的信息很具有迷惑性. 呵呵.
那么如何确定某个field的internal name呢?
1. 在界面上找到这个column. 可以从Site Content Type Gallery入手, 顺着content type找对应的column; 也可以从Site Columns里找到对应的column; 也可以从编辑List View的页面里找到Column.
2. 找到之后, 可以用鼠标悬停看状态栏的方式, 也可以选择右键单击column, 选属性, 查找field对应的internal的名字.
鼠标悬停法:
右键单击看属性法:
这里列出了所有的OOB的Field的显示名, 内部名, GUID, 和Type信息. 供快速参考:
Document Library fields
| Display Name | Internal Name | GUID | Type |
| ID | ID | {1d22ea11-1e32-424e-89ab-9fedbadb6ce1} | Counter |
| Content Type ID | ContentTypeId | {03e45e84-1992-4d42-9116-26f756012634} | ContentTypeId |
| Content Type | ContentType | {c042a256-787d-4a6f-8a8a-cf6ab767f12d} | Text |
| Created | Created | {8c06beca-0777-48f7-91c7-6da68bc07b69} | DateTime |
| Created By | Author | {1df5e554-ec7e-46a6-901d-d85a3881cb18} | User |
| Modified | Modified | {28cf69c5-fa48-462a-b5cd-27b6f9d2bd5f} | DateTime |
| Modified By | Editor | {d31655d1-1d5b-4511-95a1-7a09e9b75bf2} | User |
| Has Copy Destinations | _HasCopyDestinations | {26d0756c-986a-48a7-af35-bf18ab85ff4a} | Boolean |
| Copy Source | _CopySource | {6b4e226d-3d88-4a36-808d-a129bf52bccf} | Text |
| Approval Status | _ModerationStatus | {fdc3b2ed-5bf2-4835-a4bc-b885f3396a61} | ModStat |
| Approver Comments | _ModerationComments | {34ad21eb-75bd-4544-8c73-0e08330291fe} | Note |
| URL Path | FileRef | {94f89715-e097-4e8b-ba79-ea02aa8b7adb} | Lookup |
| Path | FileDirRef | {56605df6-8fa1-47e4-a04c-5b384d59609f} | Lookup |
| Modified | Last_x0020_Modified | {173f76c8-aebd-446a-9bc9-769a2bd2c18f} | Lookup |
| Created | Created_x0020_Date | {998b5cff-4a35-47a7-92f3-3914aa6aa4a2} | Lookup |
| File Size | File_x0020_Size | {8fca95c0-9b7d-456f-8dae-b41ee2728b85} | Lookup |
| Item Type | FSObjType | {30bb605f-5bae-48fe-b4e3-1f81d9772af9} | Lookup |
| Effective Permissions Mask | PermMask | {ba3c27ee-4791-4867-8821-ff99000bac98} | Computed |
| ID of the User who has the item Checked Out | CheckedOutUserId | {a7b731a3-1df1-4d74-a5c6-e2efba617ae2} | Lookup |
| Is Checked out to local | IsCheckedoutToLocal | {cfaabd0f-bdbd-4bc2-b375-1e779e2cad08} | Lookup |
| Checked Out To | CheckoutUser | {3881510a-4e4a-4ee8-b102-8ee8e2d0dd4b} | User |
| Name | FileLeafRef | {8553196d-ec8d-4564-9861-3dbe931050c8} | File |
| Unique Id | UniqueId | {4b7403de-8d94-43e8-9f0f-137a3e298126} | Lookup |
| ProgId | ProgId | {c5c4b81c-f1d9-4b43-a6a2-090df32ebb68} | Lookup |
| ScopeId | ScopeId | {dddd2420-b270-4735-93b5-92b713d0944d} | Lookup |
| Virus Status | VirusStatus | {4a389cb9-54dd-4287-a71a-90ff362028bc} | Lookup |
| Checked Out To | CheckedOutTitle | {9d4adc35-7cc8-498c-8424-ee5fd541e43a} | Lookup |
| Check In Comment | _CheckinComment | {58014f77-5463-437b-ab67-eec79532da67} | Lookup |
| Checked Out To | LinkCheckedOutTitle | {e2a15dfd-6ab8-4aec-91ab-02f6b64045b0} | Computed |
| Document Modified By | Modified_x0020_By | {822c78e3-1ea9-4943-b449-57863ad33ca9} | Text |
| Document Created By | Created_x0020_By | {4dd7e525-8d6b-4cb4-9d3e-44ee25f973eb} | Text |
| File Type | File_x0020_Type | {39360f11-34cf-4356-9945-25c44e68dade} | Text |
| HTML File Type | HTML_x0020_File_x0020_Type | {0c5e0085-eb30-494b-9cdd-ece1d3c649a2} | Text |
| Source Url | _SourceUrl | {c63a459d-54ba-4ab7-933a-dcf1c6fadec2} | Text |
| Shared File Index | _SharedFileIndex | {034998e9-bf1c-4288-bbbd-00eacfc64410} | Text |
| Edit Menu Table Start | _EditMenuTableStart | {3c6303be-e21f-4366-80d7-d6d0a3b22c7a} | Computed |
| Edit Menu Table End | _EditMenuTableEnd | {2ea78cef-1bf9-4019-960a-02c41636cb47} | Computed |
| Name | LinkFilenameNoMenu | {9d30f126-ba48-446b-b8f9-83745f322ebe} | Computed |
| Name | LinkFilename | {5cc6dc79-3710-4374-b433-61cb4a686c12} | Computed |
| Type | DocIcon | {081c6e4c-5c14-4f20-b23e-1a71ceb6a67c} | Computed |
| Server Relative URL | ServerUrl | {105f76ce-724a-4bba-aece-f81f2fce58f5} | Computed |
| Encoded Absolute URL | EncodedAbsUrl | {7177cfc7-f399-4d4d-905d-37dd51bc90bf} | Computed |
| Name | BaseName | {7615464b-559e-4302-b8e2-8f440b913101} | Computed |
| File Size | FileSizeDisplay | {78a07ba4-bda8-4357-9e0f-580d64487583} | Computed |
| Property Bag | MetaInfo | {687c7f94-686a-42d3-9b67-2782eac4b4f8} | Lookup |
| Level | _Level | {43bdd51b-3c5b-4e78-90a8-fb2087f71e70} | Integer |
| Is Current Version | _IsCurrentVersion | {c101c3e7-122d-4d4d-bc34-58e94a38c816} | Boolean |
| Select | SelectTitle | {b1f7969b-ea65-42e1-8b54-b588292635f2} | Computed |
| Select | SelectFilename | {5f47e085-2150-41dc-b661-442f3027f552} | Computed |
| Edit | Edit | {503f1caa-358e-4918-9094-4a2cdc4bc034} | Computed |
| owshiddenversion | owshiddenversion | {d4e44a66-ee3a-4d02-88c9-4ec5ff3f4cd5} | Integer |
| UI Version | _UIVersion | {7841bf41-43d0-4434-9f50-a673baef7631} | Integer |
| Version | _UIVersionString | {dce8262a-3ae9-45aa-aab4-83bd75fb738a} | Text |
| Instance ID | InstanceID | {50a54da4-1528-4e67-954a-e2d24f1e9efb} | Integer |
| Order | Order | {ca4addac-796f-4b23-b093-d2a3f65c0774} | Number |
| GUID | GUID | {ae069f25-3ac2-4256-b9c3-15dbc15da0e0} | Guid |
| Workflow Version | WorkflowVersion | {f1e020bc-ba26-443f-bf2f-b68715017bbc} | Integer |
| Workflow Instance ID | WorkflowInstanceID | {de8beacf-5505-47cd-80a6-aa44e7ffe2f4} | Guid |
| Source Version (Converted Document) | ParentVersionString | {bc1a8efb-0f4c-49f8-a38f-7fe22af3d3e0} | Lookup |
| Source Name (Converted Document) | ParentLeafName | {774eab3a-855f-4a34-99da-69dc21043bec} | Lookup |
| Title | Title | {fa564e0f-0c70-4ab9-b863-0177e6ddd247} | Text |
| Template Link | TemplateUrl | {4b1bf6c6-4f39-45ac-acd5-16fe7a214e5e} | Text |
| Html File Link | xd_ProgID | {cd1ecb9f-dd4e-4f29-ab9e-e9ff40048d64} | Text |
| Is Signed | xd_Signature | {fbf29b2d-cae5-49aa-8e0a-29955b540122} | Boolean |
| Merge | Combine | {e52012a0-51eb-4c0c-8dfb-9b8a0ebedcb6} | Computed |
| Relink | RepairDocument | {5d36727b-bcb2-47d2-a231-1f0bc63b7439} | Computed |
Custom list fields
| Display Name | Internal Name | GUID | Type |
| ID | ID | {1d22ea11-1e32-424e-89ab-9fedbadb6ce1} | Counter |
| Content Type ID | ContentTypeId | {03e45e84-1992-4d42-9116-26f756012634} | ContentTypeId |
| Content Type | ContentType | {c042a256-787d-4a6f-8a8a-cf6ab767f12d} | Text |
| Title | Title | {fa564e0f-0c70-4ab9-b863-0177e6ddd247} | Text |
| Modified | Modified | {28cf69c5-fa48-462a-b5cd-27b6f9d2bd5f} | DateTime |
| Created | Created | {8c06beca-0777-48f7-91c7-6da68bc07b69} | DateTime |
| Created By | Author | {1df5e554-ec7e-46a6-901d-d85a3881cb18} | User |
| Modified By | Editor | {d31655d1-1d5b-4511-95a1-7a09e9b75bf2} | User |
| Has Copy Destinations | _HasCopyDestinations | {26d0756c-986a-48a7-af35-bf18ab85ff4a} | Boolean |
| Copy Source | _CopySource | {6b4e226d-3d88-4a36-808d-a129bf52bccf} | Text |
| owshiddenversion | owshiddenversion | {d4e44a66-ee3a-4d02-88c9-4ec5ff3f4cd5} | Integer |
| Workflow Version | WorkflowVersion | {f1e020bc-ba26-443f-bf2f-b68715017bbc} | Integer |
| UI Version | _UIVersion | {7841bf41-43d0-4434-9f50-a673baef7631} | Integer |
| Version | _UIVersionString | {dce8262a-3ae9-45aa-aab4-83bd75fb738a} | Text |
| Attachments | Attachments | {67df98f4-9dec-48ff-a553-29bece9c5bf4} | Attachments |
| Approval Status | _ModerationStatus | {fdc3b2ed-5bf2-4835-a4bc-b885f3396a61} | ModStat |
| Approver Comments | _ModerationComments | {34ad21eb-75bd-4544-8c73-0e08330291fe} | Note |
| Edit | Edit | {503f1caa-358e-4918-9094-4a2cdc4bc034} | Computed |
| Title | LinkTitleNoMenu | {bc91a437-52e7-49e1-8c4e-4698904b2b6d} | Computed |
| LinkFilenameNoMenu | |||
| Title | LinkTitle | {82642ec8-ef9b-478f-acf9-31f7d45fbc31} | Computed |
| Select | SelectTitle | {b1f7969b-ea65-42e1-8b54-b588292635f2} | Computed |
| Instance ID | InstanceID | {50a54da4-1528-4e67-954a-e2d24f1e9efb} | Integer |
| Order | Order | {ca4addac-796f-4b23-b093-d2a3f65c0774} | Number |
| GUID | GUID | {ae069f25-3ac2-4256-b9c3-15dbc15da0e0} | Guid |
| Workflow Instance ID | WorkflowInstanceID | {de8beacf-5505-47cd-80a6-aa44e7ffe2f4} | Guid |
| URL Path | FileRef | {94f89715-e097-4e8b-ba79-ea02aa8b7adb} | Lookup |
| Path | FileDirRef | {56605df6-8fa1-47e4-a04c-5b384d59609f} | Lookup |
| Modified | Last_x0020_Modified | {173f76c8-aebd-446a-9bc9-769a2bd2c18f} | Lookup |
| Created | Created_x0020_Date | {998b5cff-4a35-47a7-92f3-3914aa6aa4a2} | Lookup |
| Item Type | FSObjType | {30bb605f-5bae-48fe-b4e3-1f81d9772af9} | Lookup |
| Effective Permissions Mask | PermMask | {ba3c27ee-4791-4867-8821-ff99000bac98} | Computed |
| Name | FileLeafRef | {8553196d-ec8d-4564-9861-3dbe931050c8} | File |
| Unique Id | UniqueId | {4b7403de-8d94-43e8-9f0f-137a3e298126} | Lookup |
| ProgId | ProgId | {c5c4b81c-f1d9-4b43-a6a2-090df32ebb68} | Lookup |
| ScopeId | ScopeId | {dddd2420-b270-4735-93b5-92b713d0944d} | Lookup |
| File Type | File_x0020_Type | {39360f11-34cf-4356-9945-25c44e68dade} | Text |
| HTML File Type | HTML_x0020_File_x0020_Type | {4ef1b78f-fdba-48dc-b8ab-3fa06a0c9804} | Computed |
| Edit Menu Table Start | _EditMenuTableStart | {3c6303be-e21f-4366-80d7-d6d0a3b22c7a} | Computed |
| Edit Menu Table End | _EditMenuTableEnd | {2ea78cef-1bf9-4019-960a-02c41636cb47} | Computed |
| Name | LinkFilenameNoMenu | {9d30f126-ba48-446b-b8f9-83745f322ebe} | Computed |
| Name | LinkFilename | {5cc6dc79-3710-4374-b433-61cb4a686c12} | Computed |
| Type | DocIcon | {081c6e4c-5c14-4f20-b23e-1a71ceb6a67c} | Computed |
| Server Relative URL | ServerUrl | {105f76ce-724a-4bba-aece-f81f2fce58f5} | Computed |
| Encoded Absolute URL | EncodedAbsUrl | {7177cfc7-f399-4d4d-905d-37dd51bc90bf} | Computed |
| File Name | BaseName | {7615464b-559e-4302-b8e2-8f440b913101} | Computed |
| Property Bag | MetaInfo | {687c7f94-686a-42d3-9b67-2782eac4b4f8} | Lookup |
| Level | _Level | {43bdd51b-3c5b-4e78-90a8-fb2087f71e70} | Integer |
| Is Current Version | _IsCurrentVersion | {c101c3e7-122d-4d4d-bc34-58e94a38c816} | Boolean |
资料来源:
Reminder: CAML requires internal names
http://www.thorprojects.com/blog/archive/2007/02/23/reminder-caml-requires-internal-names.aspx
Reference list for SharePoint internal field names
http://blogs.msdn.com/michael_yeager/archive/2008/11/03/reference-list-for-internal-field-names.aspx
Customizing the Content Query Web Part and Custom Item Styles
http://www.heathersolomon.com/blog/articles/CustomItemStyle.aspx