4566704
ef7cd3e3c4
- 互斥体防多开/ShellExecute/窗口类名与标题查询/顶层窗口目录, 新增依赖 lxn/win - 仅 Windows, 附测试、examples/dll 例程与包 README
22 lines
752 B
Go
22 lines
752 B
Go
// Package dll 封装 Windows 系统 API（互斥体防多开、ShellExecute、窗口操作等）。
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package dll
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import (
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"github.com/lxn/win"
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"syscall"
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)
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// ShellExecute 调用系统 ShellExecute 打开文件/网页/程序
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// dir 工作目录；file 目标（文件路径、URL 或程序）；args 启动参数；hide 是否隐藏窗口
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func ShellExecute(dir string, file string, args string, hide bool) bool {
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lpOperation, _ := syscall.UTF16PtrFromString("open")
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lpFile, _ := syscall.UTF16PtrFromString(file)
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lpCwd, _ := syscall.UTF16PtrFromString(dir)
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lpArgs, _ := syscall.UTF16PtrFromString(args)
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showCmd := win.SW_SHOWNORMAL
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if hide {
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showCmd = win.SW_HIDE
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}
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return win.ShellExecute(0, lpOperation, lpFile, lpArgs, lpCwd, showCmd)
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}
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