Web Development

UPNLogon: IU-3762@licensys.com
SAMAccountName: dev\IU-3762
interactUsername: llandersxA

Incorrect user ID or password. Type the correct user ID and password, and try again.

Dim dir As DirectoryInfo = New DirectoryInfo(MapPath("Images"))
Dim files As FileInfo() = dir.GetFiles()
Dim listItems As ArrayList = New ArrayList()

For Each info As FileInfo In files
    listItems.Add(info)
Next

dtlist.DataSource = listItems
dtlist.DataBind()

[HttpGet]
public Response<IEnumerable<OperatorEntity>> GetAllOperators()
{
    return GetBL().GetAll();
}

[HttpGet]
public Response<OperatorEntity> GetOperator(Guid id)
{
    return GetBL().Get(id);
}

Response<List<OperatorEntity>> getAllOpsResponse = await _operatorWebAPIProxy.GetAllOperatorsAsync();

The request is invalid.The parameters dictionary contains a null entry for parameter 'id' of non-nullable type 'System.Guid' for method 'RemoteServices.Shared.Classes.Response`1[RemoteServices.Shared.Entities.OperatorEntity] GetOperator(System.Guid)' in 'RemoteServices.ServicesWebAPI.Controllers.OperatorController'. An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter.

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Configuration;
namespace mrosite
{
    public class Product
    {
        public int PCode { get; set; }
        public string PartNumber { get; set; }
        public string Description { get; set; }
        public int Available { get; set; }
        public decimal Price { get; set; }
    

        public Product(int pcode)
        {
        this.PCode = pcode;
            /* Begin Searh the product code into the database */
            string SqlStr = "SELECT [PCode], [PartNumber], [Description], [PStock], [Price] FROM Products WHERE PCode=@PCode";
            DataSet SqlDs = new DataSet();
            SqlCommand SqlCmd = new SqlCommand(SqlStr);
            String connStr = ConfigurationManager.ConnectionStrings["TOOLCRIB"].ConnectionString;
            SqlConnection SqlConn = new SqlConnection(connStr);
            SqlDataAdapter SqlAdap = new SqlDataAdapter();
            SqlCmd.CommandType = CommandType.Text;
            SqlCmd.Parameters.AddWithValue("@PCode", PCode);
            SqlCmd.Connection = SqlConn;
            SqlAdap.SelectCommand = SqlCmd;
            SqlAdap.Fill(SqlDs, "Prod");
            SqlConn.Close();

            this.PCode= Convert.ToInt32(SqlDs.Tables["Prod"].Rows[0][0]);
            this.PartNumber = SqlDs.Tables["Prod"].Rows[0][1].ToString();
            this.Description = SqlDs.Tables["Prod"].Rows[0][2].ToString();
            this.Available = Convert.ToInt32(SqlDs.Tables["Prod"].Rows[0][3]);
            this.Price = Convert.ToDecimal(SqlDs.Tables["Prod"].Rows[0][4]);

        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace mrosite
{
    /// <summary>
    /// Summary description for ShoppingCart
    /// </summary>
    public class ShoppingCart
    {
        #region Properties

        public List<CartItem> Items { get; private set; }

        #endregion

        #region Singleton Implementation

        // Readonly properties can only be set in initialization or in a constructor
        public static readonly ShoppingCart Instance;

        // The static constructor is called as soon as the class is loaded into memory
        static ShoppingCart()
        {
            // If the cart is not in the session, create one and put it there
            // Otherwise, get it from the session
            if (HttpContext.Current.Session["ASPNETShoppingCart"] == null)
            {
                Instance = new ShoppingCart();
                Instance.Items = new List<CartItem>();
                HttpContext.Current.Session["ASPNETShoppingCart"] = Instance;
            }
            else
            {
                Instance = (ShoppingCart)HttpContext.Current.Session["ASPNETShoppingCart"];
            }
        }

        // A protected constructor ensures that an object can't be created from outside
        protected ShoppingCart() { }

        #endregion

        #region Item Modification Methods
        /**
         * AddItem() - Adds an item to the shopping 
         */
        public void AddItem(int pCode)
        {
            // Create a new item to add to the cart
            CartItem newItem = new CartItem(pCode);

            // If this item already exists in our list of items, increase the quantity
            // Otherwise, add the new item to the list
            if (Items.Contains(newItem))
            {
                foreach (CartItem item in Items)
                {
                    if (item.Equals(newItem))
                    {
                        item.Quantity++;
                        return;
                    }
                }
            }
            else
            {
                newItem.Quantity = 1;
                Items.Add(newItem);
            }
        }

        /**
         * SetItemQuantity() - Changes the quantity of an item in the cart
         */
        public void SetItemQuantity(int pCode, int quantity)
        {
            // If we are setting the quantity to 0, remove the item entirely
            if (quantity == 0)
            {
                RemoveItem(pCode);
                return;
            }

            // Find the item and update the quantity
            CartItem updatedItem = new CartItem(pCode);

            foreach (CartItem item in Items)
            {
                if (item.Equals(updatedItem))
                {
                    item.Quantity = quantity;
                    return;
                }
            }
        }

        /**
         * RemoveItem() - Removes an item from the shopping cart
         */
        public void RemoveItem(int pCode)
        {
            CartItem removedItem = new CartItem(pCode);
            Items.Remove(removedItem);
        }
        #endregion

        #region Reporting Methods
        /**
         * GetSubTotal() - returns the total price of all of the items
         *                 before tax, shipping, etc.
         */
        public decimal GetSubTotal()
        {
            decimal subTotal = 0;
            foreach (CartItem item in Items)
                subTotal += item.TotalPrice;

            return subTotal;
        }
        #endregion
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
/**
 * The CartItem Class
 * 
 * Basically a structure for holding item data
 */
namespace mrosite
{
    public class CartItem : IEquatable<CartItem> 
    {
        #region Properties

        // A place to store the quantity in the cart
        // This property has an implicit getter and setter.
        public int Quantity { get; set; }

        private int _productId;
        public int ProductId
        {
            get { return _productId; }
            set {
                // To ensure that the Prod object will be re-created
                _product = null;
                _productId = value;
            }
        }

        private Product _product = null;
        public Product Prod
        {
            get {
                // Lazy initialization - the object won't be created until it is needed
                if (_product == null) {
                    _product = new Product(ProductId);
                }
                return _product;
            }
        }
        public string PartNumber
        {
            get { return Prod.PartNumber; }
        }

        public string Description {
            get { return Prod.Description; }
        }

        public int Available
        {
            get { return Prod.Available; }
        }

        public decimal UnitPrice {
            get { return Prod.Price; }
        }

        public decimal TotalPrice {
            get { return UnitPrice * Quantity; }
        }

        #endregion

        // CartItem constructor just needs a productId
        public CartItem(int productId) {
            this.ProductId = productId;
        }

        /**
        * Equals() - Needed to implement the IEquatable interface
        *    Tests whether or not this item is equal to the parameter
        *    This method is called by the Contains() method in the List class
        *    We used this Contains() method in the ShoppingCart AddItem() method
        */
        public bool Equals(CartItem item) {
            return item.ProductId == this.ProductId;
        }
    }
}

protected void GrdBrowse_RowCommand1(object sender, GridViewCommandEventArgs e)
        {
                if (e.CommandName == "SendCart")
            {
                //Determine the RowIndex of the Row whose Button was clicked.
                int index = Convert.ToInt32(e.CommandArgument);

                //Reference the GridView Row.
                GridViewRow row = GrdBrowse.Rows[index];

                //Fetch value of Product Code
                int myId = Convert.ToInt32(row.Cells[1].Text);

                //Set value for add to shopping cart
                Product Prod = new Product(Convert.ToInt32(row.Cells[1].Text));

                               ShoppingCart.Instance.AddItem(Prod.PCode);
                //----------------------------------------------------------------------                
                Response.Redirect("ViewCart.aspx");

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="BrowseProducts.aspx.cs" Inherits="mrosite.BrowseProducts" %>
<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
        <div class="jumbotron">
        <h1>Product Finder</h1>
        <p class="lead">Search your product according with your keyword</p>
        <p>
            <asp:TextBox ID="txtScr" runat="server" Width="310px"></asp:TextBox>
             
            <a><asp:Button ID="btnSearch" CssClass="btn btn-primary btn-lg" runat="server" Text="Search" Height="42px" Width="123px" OnClick="btnSearch_Click" /></a>
        </p>
    </div>
    <div class="container">
        
            <h3>Results...</h3>
            <p>
                <asp:Label ID="lblResults" runat="server" Text="0 Results for: none" ForeColor="Red"></asp:Label></p>
            <p><asp:Label ID="lblShowing" runat="server" Text="0 Showing results: none" ForeColor="GrayText"></asp:Label>
            </p>
            <p>
                <asp:GridView ID="GrdBrowse" runat="server" AutoGenerateColumns="False" AllowPaging="True" PageSize="10" EmptyDataText="There is nothing in the product list." GridLines="None" Width="100%" CellPadding="5" ShowFooter="true" 
                    DataKeyNames="PCode" OnPageIndexChanging="GrdBrowse_PageIndexChanging" OnRowCommand="GrdBrowse_RowCommand1" >
                    <HeaderStyle HorizontalAlign="Left" BackColor="#3D7169" ForeColor="#FFFFFF" />
                    <FooterStyle HorizontalAlign="Right" BackColor="#6C6B66" ForeColor="#FFFFFF" />
                    <AlternatingRowStyle BackColor="#F8F8F8" />
                    <Columns>
                        <asp:TemplateField ShowHeader="False">
                            <ItemTemplate>
                            <asp:Image runat="server" DataImageUrlField="Picture" HeaderText="Picture" ControlStyle-Width="75px" ControlStyle-Height ="75px">
                            </asp:Image>
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:BoundField DataField="PCode" HeaderText="Product Code" />
                        <asp:BoundField DataField="PN" HeaderText="Part Number" />
                        <asp:BoundField DataField="Description" HeaderText="Description" />
                        <asp:BoundField DataField="Available" HeaderText="Available" />
                        <asp:TemplateField ShowHeader="False">
                            <ItemTemplate>
                                <asp:TextBox ID="txtQty" runat="server" Columns="5" Text="0"></asp:TextBox>  
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:TemplateField ShowHeader="False">
                            <ItemTemplate>
                                <asp:Button Text="Add to Cart" runat="server" CommandName="SendCart" CommandArgument="<%# Container.DataItemIndex %>" />
                            </ItemTemplate>
                        </asp:TemplateField>
                    </Columns>
                </asp:GridView>
            </p>
        </div>
    
</asp:Content>

<div>
    
        Title
    
</div>

<div>Title</div>

.surround-brackets::before {
    content: "(";
}

.surround-brackets::after {
    content: ")";
}

[HttpGet]
public List<string> GetOperatorsNotOnServer(List<string> instrumentOperators)
{
    var bl = GetBusinessLayer();
    var results = bl.GetOperatorsNotOnServer(instrumentOperators);
    return results;
}