GO: Development a simple windows GUI use lxn-walk package(2) -- Combobox and Button

1.Create the project folder and win_gui_v1.go in your go work space
   > cd ..\src\
   > mkdir win_gui_v1
2.Copy the .manifest file and modify to your_execution.exe.manifest
 

3.Code

	// Copyright 2017 The Walk Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style
	// license that can be found in the LICENSE file.
	package main
	import (
	"fmt"
	"log"
	"os"
	"github.com/lxn/walk"
	. "github.com/lxn/walk/declarative"
	)
	func main() {
	var connPB, exitPB *walk.PushButton
	var comCB *walk.ComboBox
	data := make([]string, 3)
	data = []string{"123", "456", "789"}
	if _, err := (MainWindow{
	Title: "ComboBox Button",
	Layout: VBox{},
	Children: []Widget{
	HSplitter{
	Children: []Widget{
	Label{
	Text: "ComboBox:",
	},
	ComboBox{
	AssignTo: &comCB,
	Editable: false,
	Model: data,
	},
	PushButton{
	AssignTo: &connPB,
	Text: "Show",
	OnClicked: func() {
	fmt.Println("Show " + data[comCB.CurrentIndex()])
	},
	},
	},
	},
	PushButton{
	AssignTo: &exitPB,
	Text: "Exit",
	OnClicked: func() {
	fmt.Println("Exit")
	os.Exit(0)
	},
	},
	},
	}).Run(); err != nil {
	log.Fatal(err)
	}
	}

view raw gistfile1.txt hosted with ❤ by GitHub

3.Result

 











Ref:
      1. Go实战--使用golang开发Windows Gui桌面程序(lxn/walk)
      2. ComboBox 類別
      3. lxn/walk/examples