关于VB2005中对话框的问题和窗体关闭事件的问题

[HengStar]

我添加了一个SaveFileDialog，请问我怎么获取用户在操作这个对话框保存文件时的文件完整路径（包括文件名）将它保存到一个字符串变量？

还有我要实现用户在单击窗体右上方的×按钮时弹出消息框，并有选择YES 和 NO，如果选NO，则取消退出程序，该怎么写？

[snto]

savefiledialog路径：

Public Class Form1

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
SaveFileDialog1.ShowDialog()
End Sub

Private Sub SaveFileDialog1_FileOk(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles SaveFileDialog1.FileOk
MsgBox(SaveFileDialog1.FileName)
End Sub
End Class

退出前询问：

Public Class Form1


Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
If MsgBox("退出吗？", MsgBoxStyle.YesNo) = MsgBoxResult.No Then e.Cancel = True
End Sub
End Class