How can I replace fileupload control to image control

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Dear All,

Please help I had gone through this article.
https://www.aspsnippets.com/Articles/Create-Add-Watermark-Text-to-Images-Photo-in-ASPNet-using-C-and-VBNet.aspx

How can I change from fileupload1 to Image1
Dim fileName As String = Path.GetFileNameWithoutExtension(FileUpload1.PostedFile.FileName) + ".png"

Dim fileName As String = Path.GetFileNameWithoutExtension(Image1.ImageUrl) + ".png"
System.ArgumentException: Parameter is not valid.

Thanks

What I have tried:

Dim fileName As String = Path.GetFileNameWithoutExtension(Image1.ImageUrl) + ".png"
System.ArgumentException: Parameter is not valid.

Posted 13-Jul-20 21:27pm

Sajid H. A. Rashid

Updated 15-Jul-20 3:57am

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Richard MacCutchan 14-Jul-20 3:27am

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ZurdoDev · Answer 1 · 2020-07-15T03:57:00

Path.GetFileNameWithoutExtension does not expect a url, which is what you are passing it. You need to pass in just the image name. But if you do that and then add .png back on that seems pretty pointless.

You could just get the last part of the image url, such as shown here Get last part of URL after last slash | The ASP.NET Forums[^]