使用OpenFileDialog上傳圖像並將圖像從其原始位置移動/剪切到另一個位置

Question

請幫助。我怎樣才能使用vb.net將圖像傳輸到另一個位置？

我試過這個策略，但它不工作。

Private Sub PictureBox2_Click(sender As Object, e As EventArgs) Handles PictureBox2.Click 
    If dlg.ShowDialog() = Windows.Forms.DialogResult.OK Then 
     fullPath = dlg.FileName 'c:\Sample\image1.jpg 
     ImageFileName = Path.GetFileName(dlg.FileName) 'image1.jpg filename holder 
     PathHolder = Path.Combine("d:\FinalLocation", ImageFileName) 
     With PictureBox2 
      .Image = Image.FromFile(fullPath) 
      .SizeMode = PictureBoxSizeMode.Zoom 
     End With 
    End If 
End Sub 

然後，當用戶點擊保存按鈕我有這樣

Private Sub btnSave_Click(sender As Object, e As EventArgs) Handles btnSave.Click 
    File.Move(fullPath, PathHolder) 'the 1st try 
    'System.IO.File.Move(fullPath, PathHolder) '2nd try but its not working at all 
End Sub 

感謝代碼提前:)

Answer 1

這是很容易的。您的代碼是正確的，但保存按鈕中缺少1行。

嘗試添加此：

Private Sub btnSave_Click(sender As Object, e As EventArgs) Handles btnSave.Click 
picturebox2.image.dispose() 
File.Move(fullPath, PathHolder) 
End Sub 

我認爲你不能將圖像移動到另一個位置，因爲它仍然在通過PictureBox的使用。

只是試試:)