Avoid calling Path.GetTempFileName · dotnet/wpf#259

(3 评论) (3 反应) (0 负责人)C# (6,683 star) (1,126 fork)batch import

:construction: work in progressEnhancement RequestedGood First Issue

描述

System.Windows.Input.Cursor.LoadFromStream may throw IOException. DevDiv\FX\Rel\Net471Rel1Last\wpf\src\Core\CSharp\System\Windows\Input\Cursor.cs calls Path.GetTempFileName which will throw if the %TEMP% directory contains too many temp files (65k).

Reported by customer as VS Feedback issue

贡献者指南

技术栈: csharp
领域: desktop
议题类型: bug
难度: 2
预计时间: under 1 hour
活动状态: stale
清晰度: clear
前置要求: Basic C#File I/O concepts
新手友好度: 70
研究方向: Investigate the file `DevDiv/FX/Rel/Net471Rel1Last/wpf/src/Core/CSharp/System/Windows/Input/Cursor.cs` to understand the current usage of Path.GetTempFileName. Check the 3 comments for any proposed solutions or maintainer guidance. Replace Path.GetTempFileName with a non throwing alternative like `Path.Combine(Path.GetTempPath(), Path.GetRandomFileName())` and handle potential exceptions gracefully.