help converting vb to c#

I have the following code that I tried to convert to C# and it doesn't work:
VB Code:
    Protected Sub sqlItemInsertIntoParts_Inserting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceCommandEventArgs)
        e.Command.Parameters("@PartsUserId").Value = Membership.GetUser().ProviderUserKey
    End Sub   
 
Using an online converter it converted to the following C# code: 
protected void sqlItemInsertIntoParts_Inserting(object sender, System.Web.UI.WebControls.SqlDataSourceCommandEventArgs e)
    {
        e.Command.Parameters("@PartsUserId").Value = Membership.GetUser().ProviderUserKey;
    }
 
When I try to run the page, I get the following error:
Compiler Error Message: CS1955: Non-invocable me ...