Gridview - Delete and Edit button not working

Question

I have a gridview with an object data source. I have the edit and delete button on each row but cannot get either one of them to work. I do not receive an error, it just doesn't delete. Refreshing does not show deleted either.
The method within the dataset is

 DELETE FROM Book
WHERE        (BookID = 
@Original_BookID)

 UPDATE       
Book
SET                
ISBN = @ISBN, Title = @Title, Author = @Author, Status = @Status, Loaned = 
@Loaned, Series = @Series, Description = 
@Description
WHERE        (BookID = 
@Original_BookID)

I have a business layer that defines the methods for update and delete:

 

[System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Delete, true)] 
public bool 
DeleteBook(int bookid) 
{ 
// Delete book 
record 
int rowsAffected = Adapter.Delete(bookid); 

// return true if one row 
deleted 
return rowsAffected == 1; 
}

public bool 
UpdateBook(int bookid, string isbn, string title, string author, string status, string loaned, 
string series, 
string description) 
{ 
BookDataSet.BookDataTable books = 
Adapter.GetBookByBookID(bookid); 
if (books.Count == 0) 
return false; // no matching record found, 
return false 
else 
{ 
BookDataSet.BookRow book = books[0]; 
book.ISBN = isbn; 

book.Title = title; 
book.Author = author; 
book.Status = status; 

if (loaned 
== null) book.SetLoanedNull(); 
else book.Loaned = loaned; 
if (series == null) book.SetSeriesNull(); 
else book.Series = series; 
if (description == null) book.SetDescriptionNull(); 
else book.Description = description; 
// Update book 
record 

int rowsAffected = Adapter.Update(book); 

// Return true if one row 
updated 
return rowsAffected == 1; 

}

 
aspx:

 

<asp:ObjectDataSource ID="odsBooks" 
runat="server" 
SelectMethod="GetBooks" 
InsertMethod="AddBook" 
TypeName="BookManager" 
DeleteMethod="DeleteBook" 
UpdateMethod="UpdateBook"> 
<UpdateParameters> 
<asp:Parameter 
Name="isbn" 
Type="String" 
/> 
<asp:Parameter 
Name="title" 
Type="String" 
/> 
<asp:Parameter 
Name="author" 
Type="String" 
/> 
<asp:Parameter 
Name="status" 
Type="String" 
/> 
<asp:Parameter 
Name="loaned" 
Type="String" 
/> 
<asp:Parameter 
Name="series" 
Type="String" 
/> 
<asp:Parameter 
Name="description" 
Type="String" 
/> 
</UpdateParameters> 

<DeleteParameters> 
<asp:Parameter 
Name="bookid" 
Type="Int32" 
/> 
</DeleteParameters> 

</asp:ObjectDataSource> 

<div 
style="overflow:auto; 
height:286px; 
width: 
1097px;"> 
<asp:GridView ID="gvBooks" 
runat="server" 
DataKeyNames="BookID" 
AllowSorting="True" 
AutoGenerateColumns="False" 
BackColor="#CC00FF" 
BorderColor="#FF0066" 
ForeColor="#FFCCFF" 
BorderStyle="Double" 
BorderWidth="5px" CssClass="DataWebContolStyle" 
Font-Size="Small" 
Font-Names="Kristen 
ITC" OnSelectedIndexChanged="gvBooks_SelectedIndexChanged" 
OnRowDeleting="gvBooks_RowDeleting" 
OnRowEditing="gvBooks_RowEditing" 
OnRowCancelingEdit="gvBooks_RowCancelingEdit" OnRowUpdating="gvBooks_RowUpdating" 
> 
<Columns> 
<asp:BoundField 
DataField="BookID" 
HeaderText="BookID" 
ReadOnly="True" 
InsertVisible="False" 
SortExpression="BookID" 
/> 
<asp:BoundField 
DataField="ISBN" 
HeaderText="ISBN" 
SortExpression="ISBN" 
/> 
<asp:BoundField 
DataField="Title" 
HeaderText="Title" 
SortExpression="Title" 
/> 
<asp:BoundField 
DataField="Author" 
HeaderText="Author" 
SortExpression="Author" 
/> 
<asp:BoundField 
DataField="Status" 
HeaderText="Status" 
SortExpression="Status" 
/> 
<asp:BoundField 
DataField="Loaned" 
HeaderText="Loaned" 
SortExpression="Loaned" 
/> 
<asp:BoundField 
DataField="Series" 
HeaderText="Series" 
SortExpression="Series" 
/> 
<asp:BoundField 
DataField="Description" 
HeaderText="Description" 
SortExpression="Description" 
/> 
<asp:CommandField 
ShowEditButton="True" 
ItemStyle-BorderStyle="Double" 
ItemStyle-BorderColor="#FF33CC" 
ItemStyle-BackColor="#FF33CC" 
/> 
<asp:TemplateField 
ShowHeader="False"> 
<ItemTemplate> 
<asp:LinkButton 
ID="btnDelete" 
runat="server" 
CausesValidation="False" 
CommandName="Delete" 
Text="Delete" 
OnClientClick="return confirm('Are you sure 
you want to delete this book?');" 
Font-Size="Small" 
ForeColor="#FFCCFF" 
Font-Bold="True" 
BackColor="#FF33CC" 
BorderColor="#FF33CC" 
BorderStyle="Double" 
BorderWidth="3"> 
</asp:LinkButton> 
</ItemTemplate> 
</asp:TemplateField> 
</Columns> 

<EditRowStyle BackColor="#FFCCFF" 
BorderColor="#FF0066" 
Font-Names="Kristen 
ITC" 
ForeColor="#CC0099" 
/> 
<SelectedRowStyle 
BackColor="#FFCCFF" 
BorderColor="#FF0066" 
Font-Names="Kristen 
ITC" 

ForeColor="#CC0099" 
/> 
</asp:GridView> 

I have had this working with the sqldatasource but cannot seem to get it working with ods.
Any help would be really appreciated!!  Thanks!!!