Load Symbol Palette from DB

            string command = "SELECT * FROM sample";
//Establishing the connection between the project and the database
            using (SqlConnection conn = new SqlConnection(connection))
            {
                conn.Open();
                using (SqlCommand cmd = new SqlCommand(command, conn))
                {
                    SqlDataAdapter adapt = new SqlDataAdapter(cmd);
                    adapt.Fill(table);
                }
                conn.Close();
            }
        

 
SymbolPalette sym = new SymbolPalette();
            foreach (DataRow row in table.Rows)
            {
                   //Getting the values from the database 
                    string shape = row["Shape"].ToString();
                    float width = float.Parse(row["Width"].ToString());
                    float height = float.Parse(row["Height"].ToString());
                    float x = float.Parse(row["X"].ToString());
                    float y = float.Parse(row["Y"].ToString());            
switch (shape)
                        {
                            case "Eliipse":
                                {
Syncfusion.Windows.Forms.Diagram.Ellipse e = new Ellipse(x, y, width, height);
                                //The created symbol has been appended to the symbolpalette    
                              sym.AppendChild(e);
                                    break;
                                }
                            case "Rectangle":
                                {
                                    Syncfusion.Windows.Forms.Diagram.Rectangle r = new Syncfusion.Windows.Forms.Diagram.Rectangle(x, y, width, height);
                                //The created symbol has been appended to the symbolpalette    
                                    sym.AppendChild(r);
                                    break;
                                }
        }

Dim command As String = "SELECT * FROM sample"
‘Establishing the connection between the project and the database
   Using conn As New SqlConnection(connection)
    conn.Open()
    Using cmd As New SqlCommand(command, conn)
     Dim adapt As New SqlDataAdapter(cmd)
     adapt.Fill(table)
    End Using
    conn.Close()
   End Using

Dim sym As New SymbolPalette()
   For Each row As DataRow In table.Rows
‘Getting the values from the database
Dim shape As String = row("Shape").ToString()
Dim width As Single = Single.Parse(row("Width").ToString())
Dim height As Single = Single.Parse(row("Height").ToString())
Dim x As Single = Single.Parse(row("X").ToString())
Dim y As Single = Single.Parse(row("Y").ToString())
Select Case shape
Case "Eliipse"
Dim e As Syncfusion.Windows.Forms.Diagram.Ellipse = New Ellipse(x, y, width, height)
‘The created symbol has been appended to the symbolpalette    
sym.AppendChild(e)
Exit Select
Case "Rectangle"
Dim r As New Syncfusion.Windows.Forms.Diagram.Rectangle(x, y, width, height)
‘The created symbol has been appended to the symbolpalette    
sym.AppendChild(r)
Exit Select
Next row