salut,

j'ai une erreur lors de la creation de ma base:

system.data.sqlexception: create database failed.some files names listed could not be created.chek related errors.
CREATE FILE encoutered operating system erro ( (accès refusé).while attempting to open or create the physical file C:\ping_rojet.mdf

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   Dim myConn As SqlConnection = New SqlConnection("Server=hela\SQLEXPRESS;" & _
                                                        "Integrated Security=True; ")
 
        str = "CREATE DATABASE MyDatabase ON PRIMARY " & _
              "(NAME = ping_projet_Data, " & _
              " FILENAME = 'C:\ping_projet.mdf', " & _
              " SIZE = 3MB, " & _
              " MAXSIZE = 10MB, " & _
              " FILEGROWTH = 10%) " & _
              " LOG ON " & _
              "(NAME = ping_projet, " & _
              " FILENAME = 'C:\ping_projetLog.ldf', " & _
              " SIZE = 1MB, " & _
              " MAXSIZE = 5MB, " & _
              " FILEGROWTH = 10%) "