DevExpress A field with the name '' was not found on the selected data source.

简介: 绑定控件时发现的错误,找了很久终于找到原因了,可能也是大家没注意的地方,希望能给大家带来一些帮助。 自己在找的时候发现,明明是有的。 结果应该是这样的  上面定义实体类的字段写法有缺陷 这样再重新编译运行后就不会出错了。

绑定控件时发现的错误,找了很久终于找到原因了,可能也是大家没注意的地方,希望能给大家带来一些帮助。

自己在找的时候发现,明明是有的。

结果应该是这样的  上面定义实体类的字段写法有缺陷

这样再重新编译运行后就不会出错了。

目录
相关文章
|
12月前
|
小程序
小程序踩坑:Setting data field "xxxx" to undefined is invalid.
小程序踩坑:Setting data field "xxxx" to undefined is invalid.
288 0
arcgis catalog 连接sde时出现 Target state not found in the STATES table 错误
Target state not found in the STATES table [SDE.DEFAULT][STATE_ID = 8802] 除了arcgis论坛说的这种情况 http://support.esri.com/technical-article/000005952 我自己分析是stateid不在status 表中了 我根据正常的sde库分析了一下,ver
2086 0
Unknown custom element: <add-employee> - did you register the component correctly? For red cursive c
原因: 1.组件名没写对(导入和注册不对应) 2.components少写了个s 3.组件命名最好是驼峰命名 4.导入时语法错误 5.代码中有两个components,后一个的值把前一个覆盖了 6.组件直接循环套用了
|
12月前
|
JSON 小程序 API
小程序踩坑-Setting data field "list" to undefined is invalid.
小程序踩坑-Setting data field "list" to undefined is invalid.
290 0
|
Linux
解决办法:error: <item> inner element must either be a resource reference or empty.
解决办法:error: <item> inner element must either be a resource reference or empty.
232 0
SAP WM 为Storage Type 004激活SUM报错 - Storage types without pick-point stor.type require partial pallet
SAP WM 为Storage Type 004激活SUM报错 - Storage types without pick-point stor.type require partial pallet
SAP WM 为Storage Type 004激活SUM报错 - Storage types without pick-point stor.type require partial pallet
SAP WM Movement Type 里的‘Ref.Stor.Type Search’字段用法初探
SAP WM Movement Type 里的‘Ref.Stor.Type Search’字段用法初探
SAP WM Movement Type 里的‘Ref.Stor.Type Search’字段用法初探
custom field further usage - add into UI and report
custom field further usage - add into UI and report
143 0
custom field further usage - add into UI and report
Cannot find source code based button in SE24
When you are logging on to customer system for incident handling, you want to switch to source code to perform some keyword search. However, you could not find button “Source code based builder” in toolbar, with following warning message: ———————————————— 版权声明:本文为CSDN博主「汪子熙」的原创文章,遵循CC 4.0 BY-SA版权协
127 0
Cannot find source code based button in SE24
OPA 15 - find existing item by its type.note
Created by Wang, Jerry, last modified on Nov 08, 2015
OPA 15 - find existing item by its type.note