Unable To delete the file that is created in VB.NET

[Divisuresh]

i have created a directory and added the text file.while next Process,if files available,delete the file.

Throws error:
The process cannot access the file because it is being used by another process .

here attach the code for reference

If boolflag = True Then
Dim createFolderSP As DirectoryInfo = New DirectoryInfo(applnPath & "\WBRSP")
If createFolderSP.Exists Then
Dim deletefiles As IO.FileInfo() = createFolderSP.GetFiles("*.sql")
Dim intcount As Integer
For intcount = 0 To deletefiles.Length - 1
deletefiles(intcount).Delete()
Next
End If
createFolderSP.Create()
boolflag = False
End If

Dim TextFile As New StreamWriter(applnPath & "\WBRSP\" & filename)
TextFile.Write(filecontent.ToString())
TextFile.Flush()
TextFile.Close()

TextFile = Nothing

[tlhintoq]

i have created a directory and added the text file.while next Process,if files available,delete the file.

Throws error:
The process cannot access the file because it is being used by another process .

here attach the code for reference

If boolflag = True Then
Dim createFolderSP As DirectoryInfo = New DirectoryInfo(applnPath & "\WBRSP")
If createFolderSP.Exists Then
Dim deletefiles As IO.FileInfo() = createFolderSP.GetFiles("*.sql")
Dim intcount As Integer
For intcount = 0 To deletefiles.Length - 1
deletefiles(intcount).Delete()
Next
End If
createFolderSP.Create()
boolflag = False
End If

Dim TextFile As New StreamWriter(applnPath & "\WBRSP\" & filename)
TextFile.Write(filecontent.ToString())
TextFile.Flush()
TextFile.Close()

TextFile = Nothing

Hi there Divisuresh,

Did you realize that nowhere in there did you actually ask a question? What part of this are you asking for help about? That you wanted to know *why* you get an error... That you want to know *what* the error means... How can you keep the program from hanging on this error... How can you detect if the file is in use before handling? How can you delete a file even if it is use by another process?

Tips for good questions

Also, it really helps if you wrap your code fragment in code tags