Ayuda en Convertir codigo de C# a vb

[isidroca]

If True Then
If ViewState("mode").ToString() = "Add" Then
Dim imgdatastream As Stream = File1.PostedFile.InputStream
Dim imgdatalen As Integer = File1.PostedFile.ContentLength
Dim imgdata As Byte() = New Byte(imgdatalen - 1) {}
Dim n As Integer = imgdatastream.Read(imgdata, 0, imgdatalen)

Dim sql As String = "INSERT INTO PHOTOS(ALBUMID,NAME,DESCRIPTION,IMAGE,THUMBNAILHEI GHT,THUMBNAILWIDTH) VALUES(@albumid,@name,@desc,@image,@ht,@wt)"
Dim p As SqlParameter() = New SqlParameter(5) {}
p(0) = New SqlParameter("@albumid", DropDownList1.SelectedValue)
p(1) = New SqlParameter("@name", TextBox1.Text)
p(2) = New SqlParameter("@desc", TextBox2.Text)
p(3) = New SqlParameter("@image", imgdata)
'p(4) = New SqlParameter("@ht", TextBox3.Text)
'p(5) = New SqlParameter("@wt", TextBox4.Text)
SqlHelper.ExecuteNonQuery(sql, p)
BindDataList(Integer.Parse(DropDownList1.SelectedV alue))
End If

el codigo original es

{
if (ViewState["mode"].ToString() == "Add")
{
Stream imgdatastream = File1.PostedFile.InputStream;
int imgdatalen = File1.PostedFile.ContentLength;
byte[] imgdata = new byte[imgdatalen];
int n = imgdatastream.Read(imgdata, 0, imgdatalen);

string sql = "INSERT INTO PHOTOS(ALBUMID,NAME,DESCRIPTION,IMAGE,THUMBNAILHEI GHT,THUMBNAILWIDTH) VALUES(@albumid,@name,@desc,@image,@ht,@wt)";
SqlParameter[] p = new SqlParameter[6];
p[0] = new SqlParameter("@albumid", DropDownList1.SelectedValue);
p[1] = new SqlParameter("@name", TextBox1.Text);
p[2] = new SqlParameter("@desc", TextBox2.Text);
p[3] = new SqlParameter("@image", imgdata);
p[4] = new SqlParameter("@ht", TextBox3.Text);
p[5] = new SqlParameter("@wt", TextBox4.Text);
SqlHelper.ExecuteNonQuery(sql, p);
BindDataList(int.Parse(DropDownList1.SelectedValue ));
}