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CODE BEHIND:
static DataTable dt = null;
static long itemcategory;
static string qtyText;
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
PopulateDropdown();
PopulateCatalogueItems();
if (Session["dtItems"] == null)
{
Session["counter"] = 0; // used to increment the 'id' Datatable value
dt = new DataTable();
dt.Columns.Add("ID");
dt.Columns.Add("Qty");
dt.Columns.Add("Desc");
dt.Columns.Add("UOI");
dt.Columns.Add("Item");
ItemInOrder.DataSource = dt;
ItemInOrder.DataBind();
lblItemsInOrder.Text = "0";
Session["OrderedItems"] = string.Empty;
}
else
{
Session["OrderedItems"] = Session["dtItems"];
ItemInOrder.DataSource = dt;
ItemInOrder.DataBind();
int @counter = Convert.ToInt32(ItemInOrder.Rows.Count);
lblItemsInOrder.Text = @counter.ToString();
if (@counter > 0)
{
lnkCheckOutButton.Visible = true;
}
}
}
else
{
PopulateCatalogueItems();
}
}
protected void PopulateDropdown()
{
// SNPWebservice2.SNPWebservice service = new SNPWebservice2.SNPWebservice();
DataSet dsFromSOAP = new DataSet();
DataTable tableFromSOAP = new DataTable();
tableFromSOAP.Columns.Add("Category");
tableFromSOAP.Columns.Add("CategoryId");
DataRow rowTemp;
rowTemp = tableFromSOAP.NewRow();
rowTemp["Category"] = "ALL ITEMS";
rowTemp["CategoryId"] = "1";
tableFromSOAP.Rows.Add(rowTemp);
tableFromSOAP.AcceptChanges();
rowTemp = tableFromSOAP.NewRow();
rowTemp["Category"] = "Books";
rowTemp["CategoryId"] = "5";
tableFromSOAP.Rows.Add(rowTemp);
tableFromSOAP.AcceptChanges();
dsFromSOAP.Tables.Add(tableFromSOAP);
dsFromSOAP.AcceptChanges();
// dsFromSOAP = service.ListDSCategory();
foreach (DataRow dataRow in dsFromSOAP.Tables[0].Rows)
{
string category = dataRow["Category"].ToString();
if (category != "newcat")
{
if (category != "Non-Stock Items")
ddlCategory.Items.Add(category);
}
}
dsFromSOAP.Dispose();
//int noTestsInDataset = dsFromSOAP.Tables[0].Rows.Count;
}
protected void PopulateCatalogueItems()
{
string _ddlCategory = ddlCategory.Text;
if (_ddlCategory == "ALL ITEMS")
{
GetAllCatalogueItems();
}
else
{
if (_ddlCategory != "newcat")
{
if (_ddlCategory != "- Select Category -")
{
GetCatalogueItems(_ddlCategory);
}
}
}
}
protected void GetAllCatalogueItems()
{
// SNPWebservice2.SNPWebservice service = new SNPWebservice2.SNPWebservice();
DataSet dsFromSOAP = new DataSet();
DataTable tableFromSOAP = new DataTable();
tableFromSOAP.Columns.Add("Category");
tableFromSOAP.Columns.Add("Id");
DataRow rowTemp;
rowTemp = tableFromSOAP.NewRow();
rowTemp["Category"] = "Catalogue 1";
rowTemp["Id"] = "1";
tableFromSOAP.Rows.Add(rowTemp);
tableFromSOAP.AcceptChanges();
rowTemp = tableFromSOAP.NewRow();
rowTemp["Category"] = "Catalogue 2";
rowTemp["Id"] = "5";
tableFromSOAP.Rows.Add(rowTemp);
tableFromSOAP.AcceptChanges();
dsFromSOAP.Tables.Add(tableFromSOAP);
dsFromSOAP.AcceptChanges();
// dsFromSOAP = service.ListAllDSCatalogue();
int noTestsInDataset = dsFromSOAP.Tables[0].Rows.Count;
gvCatalogueItems.DataSource = dsFromSOAP;
gvCatalogueItems.DataBind();
}
protected void GetCatalogueItems(string _category)
{
switch (_category)
{
case "Autoclave testing - Steam sterilisation":
itemcategory = 3;
break;
case "Blood Collection":
itemcategory = 4;
break;
case "Books":
itemcategory = 5;
break;
case "Brochures":
itemcategory = 6;
break;
case "Bulletin/Test Announcements":
itemcategory = 7;
break;
case "Clinic Information":
itemcategory = 8;
break;
case "Collection Notes":
itemcategory = 9;
break;
case "Directional Maps":
itemcategory = 10;
break;
case "Faeces collection":
itemcategory = 11;
break;
case "General":
itemcategory = 12;
break;
case "Gynaecological and cytological collection":
itemcategory = 13;
break;
case "Histology and Skin pathology":
itemcategory = 14;
break;
case "Microbiology collection":
itemcategory = 15;
break;
case "Non-Stock Items":
itemcategory = 16;
break;
case "Request Forms":
itemcategory = 17;
break;
case "Stationery":
itemcategory = 18;
break;
case "Urine collection":
itemcategory = 19;
break;
//case "ALL ITEMS":
// itemcategory = 2;
// break;
default:
itemcategory = 0;
break;
}
// SNPWebservice2.SNPWebservice service = new SNPWebservice2.SNPWebservice();
DataSet dsFromSOAP = new DataSet();
// dsFromSOAP = service.ListDSCatalogue(true, true, itemcategory, true);
int noTestsInDataset = dsFromSOAP.Tables[0].Rows.Count;
gvCatalogueItems.DataSource = dsFromSOAP;
gvCatalogueItems.DataBind();
}
protected void ItemInOrder_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
GridViewRow deletedItem = ItemInOrder.Rows[e.RowIndex];
lblDeleted.Text = lblDeleted.Text + "Item deleted " + deletedItem.Cells[5].Text + " - " + deletedItem.Cells[3].Text + "<br />";
dt.Rows[e.RowIndex].Delete();
int @counter = Convert.ToInt32(Session["counter"]) - 1;
Session["counter"] = @counter;
lblItemsInOrder.Text = @counter.ToString() + " - Item was deleted";
Server.HtmlEncode(lblItemsInOrder.Text);
ItemInOrder.DataSource = dt;
ItemInOrder.DataBind();
int @counter1 = Convert.ToInt32(Session["counter"]);
if (@counter1 < 1)
{
lnkCheckOutButton.Visible = false;
}
}
protected void gvCatalogueItems_SelectedIndexChanging(Object sender, GridViewSelectEventArgs e)
{
if (Page.IsPostBack)
{
GridViewRow row = gvCatalogueItems.Rows[e.NewSelectedIndex];
TextBox txt = (TextBox)gvCatalogueItems.Rows[e.NewSelectedIndex].FindControl("QtyToAdd");
if (txt != null)
{
string value = txt.Text.ToString();
}
}
}
protected void gvCatalogueItems_SelectedIndexChanged(Object sender, EventArgs e)
{
if (Page.IsPostBack)
{
//GridViewRow row = gvCatalogueItems.SelectedRow;
//if (((TextBox)gvCatalogueItems.SelectedRow.FindControl("QtyToAdd")).Text != null)
//{
// string qtyText = ((TextBox)gvCatalogueItems.SelectedRow.FindControl("QtyToAdd")).Text;
//}
//int maxOrderQty = Convert.ToInt32(row.Cells[7].Text);
//try
//{
// int orderQty = Convert.ToInt32(qtyText);
// if (orderQty > maxOrderQty)
// {
// Response.Write("<script>alert('Quantity you ordered exceeds the maximum order quantity for this item.')</script>");
// return;
// }
//}
//catch
//{
// Response.Write("<script>alert('Quantity is Blank or non-numeric, Click Cancel to go back.')</script>");
// return;
//}
//DataRow dr = dt.NewRow();
//int @counter = Convert.ToInt32(Session["counter"]) + 1;
//dr["ID"] = @counter;
//dr["Qty"] = qtyText;
//dr["Desc"] = row.Cells[3].Text;
//dr["UOI"] = row.Cells[4].Text;
//dr["Item"] = row.Cells[9].Text;
//dt.Rows.Add(dr);
//ItemInOrder.DataSource = dt;
//ItemInOrder.DataBind();
//Session["counter"] = @counter;
//Session["OrderedItems"] = Session["OrderedItems"] + " " + qtyText + " " +
// row.Cells[3].Text + " " + row.Cells[4].Text + " " + row.Cells[5].Text + "<br />";
//lblItemsInOrder.Text = @counter.ToString() + ", Last Item - " + row.Cells[4].Text;
//Server.HtmlEncode(lblItemsInOrder.Text);
//lnkCheckOutButton.Visible = true;
}
}
protected void btnSelect_Click(object sender, EventArgs e)
{
LinkButton btnSelect = sender as LinkButton;
GridViewRow gvr = btnSelect.NamingContainer as GridViewRow;
string _imageURL = string.Concat("picpage.aspx?imageURL=", gvCatalogueItems.DataKeys[gvr.RowIndex]["Item_Image"].ToString());
string winFeatures = "toolbar=no,status=no,menubar=no,location=center,scrollbars=yes,resizable=yes,height=300,width=400";
ClientScript.RegisterStartupScript(this.GetType(), "newWindow", String.Format("<script type='text/javascript'>window.open('{0}', 'yourWin', '{1}');</script>", _imageURL, winFeatures));
}
protected void lnkCheckOut_Click(object sender, EventArgs e)
{
Session["dtItems"] = dt;
Response.Redirect("OrderSummary.aspx");
}
private void CreateOrder()
{
string username = Request.QueryString["UserName"];
////Define Data Objects
//SqlConnection conn;
//SqlCommand comm;
////Read the connection string from web.config
//string connectionString =
// ConfigurationManager.ConnectionStrings[
// "docstoresConnectionString"].ConnectionString;
//foreach (DataRow row in dt.Rows)
//{
// //Initialize Connection
// conn = new SqlConnection(connectionString);
// //Create Command
// comm = new SqlCommand(
// "INSERT INTO WebOrders(Username,Qty,Description,UOI,ItemNo)" +
// " VALUES (@Username,@Qty,@Description,@UOI,@ItemNo)", conn);
// comm.Parameters.Add("@Username", SqlDbType.NVarChar);
// comm.Parameters["@Username"].Value = username;
// comm.Parameters.Add("@Qty", SqlDbType.Int);
// comm.Parameters["@Qty"].Value = (string)row["Qty"];
// comm.Parameters.Add("@Description", SqlDbType.NVarChar);
// comm.Parameters["@Description"].Value = (string)row["Desc"];
// comm.Parameters.Add("@UOI", SqlDbType.NVarChar);
// comm.Parameters["@UOI"].Value = (string)row["UOI"];
// comm.Parameters.Add("@ItemNo", SqlDbType.VarChar);
// comm.Parameters["@ItemNo"].Value = (string)row["Item"];
// // Enclose database code in Try-Catch-Finally
// try
// {
// // Open the connection
// conn.Open();
// // Execute the command
// comm.ExecuteNonQuery();
// }
// finally
// {
// // Close the connection
// conn.Close();
// }
//}
string redirectURL = "OrderSummary.aspx?OrderSubmitted=OK&UserName=" + username;
//Response.Redirect(redirectURL);
}
protected void ItemsInOrder_RowDataBound(object s, GridViewRowEventArgs e)
{
// Hide the header of the leftmost column.
//if (e.Row.RowType == DataControlRowType.Header)
//{
// e.Row.Cells[6].Visible = false;
// e.Row.Cells[8].Visible = false;
// e.Row.Cells[9].Visible = false;
//}
//// Hide the leftmost column of the data row.
//if (e.Row.RowType == DataControlRowType.DataRow)
//{
// string imagetext = e.Row.Cells[5].Text.Trim();
// if (imagetext.Contains(".jpg"))
// {
// e.Row.Cells[5].Text = "<a href=picpage.aspx?imageURL=" + e.Row.Cells[5].Text + ">Image</a>";
// }
// e.Row.Cells[6].Visible = false;
// e.Row.Cells[8].Visible = false;
// e.Row.Cells[9].Visible = false;
//}
}
protected void CatalogueItems_RowDataBound(object s, GridViewRowEventArgs e)
{
// Hide the header of the leftmost column.
//if (e.Row.RowType == DataControlRowType.Header)
//{
// e.Row.Cells[3].Text = "Item";
// e.Row.Cells[4].Text = "UOI";
// e.Row.Cells[5].Text = "Image";
// e.Row.Cells[7].Text = "Max Qty";
// e.Row.Cells[2].Visible = false;
// e.Row.Cells[6].Visible = false;
// e.Row.Cells[8].Visible = false;
// e.Row.Cells[9].Visible = false;
// e.Row.Cells[10].Visible = false;
//}
////// Hide the leftmost column of the data row.
//if (e.Row.RowType == DataControlRowType.DataRow)
//{
// CheckBox isActive = (CheckBox)e.Row.Cells[6].Controls[0];
// if (isActive.Checked)
// {
// string imagetext = e.Row.Cells[5].Text.Trim();
// if (imagetext.Contains(".jpg"))
// {
// e.Row.Cells[5].Text = @"<a href=picpage.aspx?imageURL=" + e.Row.Cells[5].Text + "&ItemDesc=" + Server.UrlEncode(e.Row.Cells[3].Text) + " target=_blank>Image</a>";
// }
// e.Row.Cells[2].Visible = false;
// e.Row.Cells[6].Visible = false;
// e.Row.Cells[8].Visible = false;
// e.Row.Cells[9].Visible = false;
// e.Row.Cells[10].Visible = false;
// }
// else
// {
// for (int i = 0; i < 10; i++)
// {
// e.Row.Cells[i].Visible = false;
// }
// }
//}
}
protected void Button1_Click(object sender, EventArgs e)
{
Session["dtItems"] = dt;
Response.Redirect("OrderSummary.aspx");
}
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