HandyOrg / HandyOrg/HandyControl
MenuItemBaseStyle 样式绑定错误
Nobody has claimed this yet.
- Dominant language
- C#
- Stars
- 7.2k
- Forks
- 1.2k
- PR merge metrics
- No merged PRs in 30d
Description
Describe the bug
nuget版本： 3.5.1
Framework type: .net8
错误提示：System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.Primitives.MenuBase', AncestorLevel='1''. BindingExpression:Path=(0); DataItem=null; target element is 'MenuItem' (Name=''); target property is 'Padding' (type 'Thickness')
Steps to reproduce the bug
1、添加menuitem，编译运行
2、查看xaml绑定失败提示
Expected behavior
No response
Screenshots
No response
NuGet package version
HandyControl 3.4.0
IDE
Visual Studio 2022
Framework type
.Net 6.0
Windows version
Windows 11 (22000)
Additional context
No response
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the binding error with the MenuItemBaseStyle Padding setter shown in the issue on the reported HandyControl and .NET versions. Trace the MenuItem ancestor relationship and binding target, then verify that running the sample no longer reports the Cannot find source error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 38/100