golang设置title并获取窗口句柄
package main
import (
"fmt"
"syscall"
"github.com/lxn/win"
)
func main() {
SetConsoleTitle("golang hwnd test")
hwnd := FindWindow("golang hwnd test")
}
func SetConsoleTitle(title string) {
kernel32, loadErr := syscall.LoadLibrary("kernel32.dll")
if loadErr != nil {
fmt.Println("loadErr", loadErr)
}
defer syscall.FreeLibrary(kernel32)
_SetConsoleTitle, _ := syscall.GetProcAddress(kernel32, "SetConsoleTitleW")
_, _, callErr := syscall.Syscall(_SetConsoleTitle, 1, uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(title))), 0, 0)
if callErr != 0 {
fmt.Println("callErr", callErr)
}
}
func FindWindow(str string) win.HWND {
hwnd := win.FindWindow(nil, syscall.StringToUTF16Ptr(str))
return hwnd
}