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@@ -0,0 +1,60 @@
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+package main
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+
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+import (
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+ "fmt"
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+ "os"
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+
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+ "github.com/lxn/walk"
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+ "github.com/lxn/walk/declarative"
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+)
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+
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+type MyMainWindow struct {
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+ *walk.MainWindow
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+ edit *walk.TextEdit
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+}
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+
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+func main() {
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+ mw := &MyMainWindow{}
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+ err := declarative.MainWindow{
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+ AssignTo: &mw.MainWindow, //窗口重定向至mw，重定向后可由重定向变量控制控件
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+ // Icon: "test.ico", //窗体图标
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+ Title: "文件选择对话框", //标题
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+ MinSize: declarative.Size{Width: 150, Height: 200},
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+ Size: declarative.Size{300, 400},
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+ Layout: declarative.VBox{}, //样式，纵向
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+ Children: []declarative.Widget{ //控件组
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+ declarative.TextEdit{
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+ AssignTo: &mw.edit,
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+ },
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+ declarative.PushButton{
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+ Text: "打开",
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+ OnClicked: mw.selectFile, //点击事件响应函数
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+ },
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+ },
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+ }.Create() //创建
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+
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+ if err != nil {
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+ fmt.Fprintln(os.Stderr, err)
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+ os.Exit(1)
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+ }
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+
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+ mw.Run() //运行
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+}
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+
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+func (mw *MyMainWindow) selectFile() {
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+
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+ dlg := new(walk.FileDialog)
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+ dlg.Title = "选择文件"
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+ dlg.Filter = "可执行文件 (*.exe)|*.exe|所有文件 (*.*)|*.*"
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+
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+ mw.edit.SetText("") //通过重定向变量设置TextEdit的Text
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+ if ok, err := dlg.ShowOpen(mw); err != nil {
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+ mw.edit.AppendText("Error : File Open\r\n")
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+ return
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+ } else if !ok {
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+ mw.edit.AppendText("Cancel\r\n")
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+ return
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+ }
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+ s := fmt.Sprintf("Select : %s\r\n", dlg.FilePath)
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+ mw.edit.AppendText(s)
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+}
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