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Find out most popular NuGet qrcode Packages. ... QRCoder is a simple library , written in C#. NET , which enables ... Reader . Bytescout Barcode Reader SDK for . NET , ASP. NET , ActiveX/COM - read barcodes from images and PDF documents.

unverified, uncanceled and verified, uncompleted orders. The two replacements will be for supplier use to display orders awaiting stock or shipment. The most interesting new addition here is the filter for orders by customer. You ll simplify things here by providing a drop-down selection of customer names, which you can obtain (along with IDs) from your user database. You can set up a connection to this database by dragging a SqlDataSource control (call it CustomerNameDS) onto the existing AdminOrders.aspx form and following the wizard steps. The exact process for doing this varies depending on your configuration, but the important thing is to use the following SQL query when requested: SELECT vw_aspnet_Users.UserName, vw_aspnet_Users.UserId FROM vw_aspnet_Users INNER JOIN aspnet_UsersInRoles ON vw_aspnet_Users.UserId = aspnet_UsersInRoles.UserId INNER JOIN aspnet_Roles ON aspnet_UsersInRoles.RoleId = aspnet_Roles.RoleId WHERE (aspnet_Roles.RoleName = 'Customers') You ll likely be prompted to save the connection string along the way, which is a sensible thing to do in case you want to use this database again in the future. You ll end up with code similar to the following: <asp:SqlDataSource ID="CustomerNameDS" runat="server" ConnectionString= "<%$ ConnectionStrings:BalloonShopConnection %>" SelectCommand="SELECT vw_aspnet_Users.UserName, vw_aspnet_Users.UserId FROM vw_aspnet_Users INNER JOIN aspnet_UsersInRoles ON vw_aspnet_Users.UserId = aspnet_UsersInRoles.UserId INNER JOIN aspnet_Roles ON aspnet_UsersInRoles.RoleId = aspnet_Roles.RoleId WHERE (aspnet_Roles.RoleName = 'Customers')" /> Next, replace the code in AdminOrders.aspx for the existing filters with the following: Show orders by customer <asp:DropDownList ID="userDropDown" runat="server" DataSourceID="CustomerNameDS" DataTextField="UserName" DataValueField="UserId" /> <asp:Button ID="byCustomerGo" runat="server" Text="Go" OnClick="byCustomerGo_Click" /> <br /> Get order by ID <asp:TextBox ID="orderIDBox" runat="server" Width="77px" /> <asp:Button ID="byIDGo" runat="server" Text="Go" OnClick="byIDGo_Click" /> <br /> Show the most recent <asp:TextBox ID="recentCountTextBox" runat="server" MaxLength="4" Width="40px">20</asp:TextBox>





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. NET QR Code Barcode Reader . Fully written in Visual C#. NET 2.0. Consistent with . NET 2.0, 3.0, 3.5 and later version. Have fast reading speed. Support reading distorted QR Code barcode images. Read QR Code barcodes from all angles. Scan multiple QR Code barcodes in a single image file. Support GIF, JPEG, PNG & TIFF ...

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Is the default value and uses the most appropriate read mode from the remaining values Loads a DiffGram and applies the changes Loads XML fragments such as the ones created when using the FOR XML clause Ignores the inline schema present in the source XML document Infers the schema from the data present and loads the data into the DataSet Reads the inline schema present in the XML document

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orders <asp:Button ID="byRecentGo" runat="server" Text="Go" OnClick="byRecentGo_Click" /> <br /> Show all orders created between <asp:TextBox ID="startDateTextBox" runat="server" Width="72px" /> and <asp:TextBox ID="endDateTextBox" runat="server" Width="72px" /> <asp:Button ID="byDateGo" runat="server" Text="Go" OnClick="byDateGo_Click" /> <br /> Show all orders awaiting stock check <asp:Button ID="awaitingStockGo" runat="server" Text="Go" OnClick="awaitingStockGo_Click" /> <br /> Show all orders awaiting shipment <asp:Button ID="awaitingShippingGo" runat="server" Text="Go" OnClick="awaitingShippingGo_Click" /> <br /> ... The next line after this code (indicated by the ellipsis) should be the errorLabel label. You can leave this label, and the validation controls that follow, as they are. Note that the userDropDown control includes the UserId field as its DataValueField. The data for each item is therefore the GUID value that identifies a user, making data retrieval in the code behind very easy, as you ll see shortly. Next, you need to change the columns in the grid control, the GridView that displays order information. You ll leave the styling unchanged, however. The modified set of columns is as follows: <Columns> <asp:BoundField DataField="OrderID" HeaderText="Order ID" ReadOnly="True" SortExpression="OrderID" /> <asp:BoundField DataField="DateCreated" HeaderText="Date Created" ReadOnly="True" SortExpression="DateCreated" /> <asp:BoundField DataField="DateShipped" HeaderText="Date Shipped" ReadOnly="True" SortExpression="DateShipped" /> <asp:BoundField DataField="StatusAsString" HeaderText="Status" ReadOnly="True" SortExpression="StatusAsString" /> <asp:BoundField DataField="CustomerName" HeaderText="Customer Name" ReadOnly="True" SortExpression="CustomerName" /> <asp:ButtonField CommandName="Select" Text="Select" /> </Columns>

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ASP . NET QR Code Barcode Reader DLL, explains how to achieve high-speed barcode reading & scanning in ASP . NET , C#, VB.NET projects.

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The XmlReadMode options need more explanation because there are a number of possibilities during the read operation. These options are discussed next.

Now we can move on to AdminOrdersaspxcs In fact, you can delete all the existing code apart from the grid_SelectedIndexChanged method Then you need to supply one method for each Go button You ll do this in the order they appear in the user interface, starting with the customer filter: // Display orders by customer protected void byCustomerGo_Click(object sender, EventArgs e) { try { List<CommerceLibOrderInfo> orders = CommerceLibAccessGetOrdersByCustomer( userDropDownSelectedValue); gridDataSource = orders; if (ordersCount == 0) { errorLabelText = "Selected customer has made no orders"; } gridDataBind(); } catch { errorLabelText = "Couldn't get the requested orders!"; } } Here you get the necessary data with a single line of code You simply call CommerceLibAccess GetOrdersByCustomer, passing in the selected value from the userDropDown control added previously.

Now you can see the benefit of storing the GUID that identifies users in the dropdown list control After you have a list of orders in the form of a List<CommerceLibOrderInfo> collection, you can simply bind that collection to grid The generic collection classes are ideal for this sort of use There s also an additional piece of error-checking code here a check to see if any orders have been returned If any orders have been returned, you bind the data to the grid as usual (it won t be visible, so this is fine), but report the error via the errorLabel control The errorLabel control is also used if an error occurs Next, we have the filter for a single order This is necessary for suppliers who, as you may recall, receive an email including the order ID.

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