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copied!<p>I am trying to add Images from websites and I am facing poblem with an issue which is that when I am trying to go to google images and trying to add some Images and when I right click for some images I find "Copy Image URL" and for some I don't find it and I find "Copy link address".Now I want my users to restrict from adding the Images which contain "Copy Image URL" And I am attaching Images so that you'll understand me in a better way.</p> <p><img src="https://i.stack.imgur.com/a6Tge.png" alt="enter image description here"></p> <p><img src="https://i.stack.imgur.com/YPBYb.png" alt="enter image description here"></p> <p>How do I do that? </p> <p>Here is the code for saving the image:</p> <pre><code>Dim dir_name As String = txtDirectory.Text If Not dir_name.EndsWith("\") Then dir_name &= "\" For Each pic As PictureBox In flpPictures.Controls Dim bm As Bitmap = CType(pic.Image, Bitmap) Dim filename As String = CStr(pic.Tag) filename = filename.Substring(filename.LastIndexOf("/") + 1) Dim ext As String = filename.Substring(filename.LastIndexOf(".")) 'Here it gives me an error at(filename.lastindexof(".") Dim full_name As String = dir_name & filename Select Case ext Case ".bmp" bm.Save(full_name, Imaging.ImageFormat.Bmp) Case ".gif" bm.Save(full_name, Imaging.ImageFormat.Gif) Case ".jpg", "jpeg" bm.Save(full_name, Imaging.ImageFormat.Jpeg) Case ".png" bm.Save(full_name, Imaging.ImageFormat.Png) Case ".tiff" bm.Save(full_name, Imaging.ImageFormat.Tiff) Case Else MessageBox.Show( _ "Unknown file type " & ext & _ " in file " & filename, _ "Unknown File Type", _ MessageBoxButtons.OK, _ MessageBoxIcon.Error) End Select Next pic Beep() </code></pre>

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