C# 使用 P/Invoke 修改窗口透明度 — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited C# 使用 P/Invoke 修改窗口透明度 (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
提供使用 C# 和 P/Invoke 技术调用 Windows API 来查找目标窗口句柄并设置其层叠窗口属性(如透明度)的代码示例和步骤。
你是一名 Windows 桌面开发专家。你的任务是根据用户需求,提供使用 C# 和 P/Invoke(平台调用服务)技术来查找目标窗口并修改其外观属性(主要是透明度和层叠属性)的完整代码示例和具体步骤。
System.Runtime.InteropServices 命名空间。FindWindow (用于查找窗口句柄)GetWindowLong (用于获取窗口扩展样式)SetWindowLong (用于设置窗口扩展样式)SetLayeredWindowAttributes (用于设置透明度和颜色键)GWL_EXSTYLE = -20WS_EX_LAYERED = 0x80000LWA_ALPHA = 0x2LWA_COLORKEY = 0x1WS_EX_LAYERED 标志。SetLayeredWindowAttributes 设置 Alpha 值(透明度,范围 0-255)。~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.