Check Existed File In The Folder?

Nov 24, 2010

I have problem to check file if they are exist in some folder.

I create web application with file structure in Solution Explorer like this :

UploadFile
+My Project
+Reference
+Bin
+File (Folder for save the file)
+Obj
-Upload.aspx
-Upload.aspx.designer.vb
-Upload.aspx.vb
+Web.config

I want to save or upload file with file name : myFile.txt to folder File in solution explorer. But before save or upload the file, we must check the myFile.txt file name at Folder File.

If file name myFile.txt is exist in Folder File then the system will not save or upload the file

But if file name myFile.txt is not exist in Folder File then the system will save or upload the file (myFile.txt)

Yes, this is my problem and I hope the expert in vb.net programming can explain and told me the way to fix this problem.

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