public CategorySearchResponse GetCategories()
{
List<Category> categories = new List<Category>();
productDataManager = new ProductDataManager();
DataSet ds = productDataManager.GetCategories();
CategorySearchResponse response = new CategorySearchResponse();
DataTable dtCategory=new DataTable();
dtCategory = ds.Tables[0];
if (dtCategory.Rows.Count > 0)
{
foreach (DataRow dr in dtCategory.Rows)
{
Category category = new Category();
category.CategoryId = Convert.ToInt32(dr["CategoryId"]);
category.CategoryName = dr["CategoryName"].ToString();
categories.Add(category);
}
}
response.CategoryList = categories;
return response;
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request.Params["product"] != null)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
Product product = serializer.Deserialize<Product>(Request.Params["product"]);//convert json string into .net objects
if (Request.Params["CategoryId"] != null)
{
product.Category.CategoryId = Convert.ToInt32(Request.Params["CategoryId"]);
}
if (Request.Params["action"] != null && Request.Params["action"] == "save")
{
SaveProduct(product);
}
}
//Not using Web Method
//if (Request.Params["action"] != null && Request.Params["action"] == "get")
//{
// //GetProducts();
// BindDataTable(PageIndex);
//}
if (Request.Params["product"] != null)
{
JavaScriptSerializer serializer = new JavaScriptSerializer();
Product product = serializer.Deserialize<Product>(Request.Params["product"]);
try
{
if (Request.Params["CategoryId"] != null)
{
product.Category.CategoryId = Convert.ToInt32(Request.Params["CategoryId"]);
}
}
catch (InvalidCastException ex)
{
throw new InvalidCastException("Category cannot be null", ex);
}
if (Request.Params["action"] != null && Request.Params["action"] == "update")
{
UpdateProducts(product);
}
}
if (Request.Params["Id"] != null)
{
if (Request.Params["action"] != null && Request.Params["action"] == "delete")
{
int Id = Convert.ToInt32(Request.Params["Id"]);
DeleteProducts(Id);
}
}
foreach(string file in Request.Files)
{
Category category = new Category();
if (Request.Form["txtCategoryName"] != "")
{
category.CategoryName = Convert.ToString(Request.Form["txtCategoryName"]);
}
if (Request.Form["ValueHiddenField"] != null)
{
string Category = Request.Form["ValueHiddenField"];
category.ParentId = Convert.ToInt32(Category);
}
if (Request.Files[file] != null)
{
HttpPostedFile postedfile = Request.Files[file];
string fileName = Path.GetFileName(postedfile.FileName);
string path = Path.Combine(Server.MapPath(System.Web.Configuration.WebConfigurationManager.AppSettings["filepath"].ToString()), fileName);
//string filetype = postedfile.ContentType;
//int fileSize = postedfile.ContentLength;
//if (filetype != "image/gif" && filetype != "image/jpeg" && filetype != "image/png")
//{
// System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Can upload only images')</SCRIPT>");
//}
//else
//{
// if (fileSize > 2097152)
// {
// System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('Upload file less than 2mb')</SCRIPT>");
// }
// else
// {
postedfile.SaveAs(path);
category.ImageName = fileName;
}
IProductManager productManager = ProductFactory.GetProductManager();
int result = productManager.InsertCategory(category);
// Response.Clear();
if (result > 0)
{
//Response.Write("Successfully Inserted");
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "alertMessage", "alert('Record Inserted Successfully');", true);
}
else
{
Response.Write("Error while inserting data");
}
//Response.End();
// }
// }
}
}
public int InsertCategory(Category category)
{
productDataManager = new ProductDataManager();
return productDataManager.InsertCategory(category.CategoryName,category.ImageName,category.ParentId);
}
public int InsertCategory(Category category)
{
throw new NotImplementedException();
}