vb.net - 如何在 vb.net 中使用 savefiledialog

Question

我有一个名为 TextEditPro 的程序，我刚刚启动它，我遇到了问题。

当我有点击另存为的代码时......我不知道如何使用保存文件对话框，所以当你点击另存为时它会弹出！

有什么帮助吗？

Answer 1

学习使用MSDN -文档有SaveFileDialog一个示例

Private Sub button1_Click(sender As Object, e As System.EventArgs)
    Dim myStream As Stream
    Dim saveFileDialog1 As New SaveFileDialog()

    saveFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"
    saveFileDialog1.FilterIndex = 2
    saveFileDialog1.RestoreDirectory = True 

    If saveFileDialog1.ShowDialog() = DialogResult.OK Then
        myStream = saveFileDialog1.OpenFile()
        If (myStream IsNot Nothing) Then 
            ' Code to write the stream goes here.
            myStream.Close()
        End If 
    End If 
End Sub