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Discussion on Hotel Management System - VB, ASP.NET, AJAX, Multiple TAX (GST)

Discussion on Hotel Management System - VB, ASP.NET, AJAX, Multiple TAX (GST)

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56 comments found.

I have also upload it on window host plesk online and am getting the following error:

Server Error in ’/’ Application. Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.

Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a “web.config” configuration file located in the root directory of the current web application. This <customErrors> tag should then have its “mode” attribute set to “Off”.

<!- Web.Config Configuration File ->

<configuration> <system.web> <customErrors mode=”Off”/> </system.web> </configuration>

Notes: The current error page you are seeing can be replaced by a custom error page by modifying the “defaultRedirect” attribute of the application’s <customErrors> configuration tag to point to a custom error page URL.

<!- Web.Config Configuration File ->

<configuration> <system.web> <customErrors mode=”RemoteOnly” defaultRedirect=”mycustompage.htm”/> </system.web> </configuration>

This is a common ASP.NET configuration issue on Windows hosting/Plesk. Please make sure that the application is running on the correct .NET Framework version, required IIS features are enabled, and the connection string is properly configured in web.config.

For troubleshooting, you can temporarily set <customErrors mode=”Off” /> in web.config to view the detailed error. Once identified and fixed, we recommend switching it back to RemoteOnly for security.

If the issue persists, please share your hosting details (Windows version, .NET version, and SQL configuration), and we’ll be happy to assist you further.

Hello, could not install the application on a production system, and its to be use for a hotel in a remote location where internet is not stable, hence the server is to be local.

Please advice way forward. Martins.

Hi Martins, For remote locations with unstable internet, a local server setup is recommended. We can guide you step by step to install and configure the system for offline use. Please reach out for support.

hi i am facing error to install it

In visual studio 2022 facing Nuget packages not updating I tried multiple ways and times

If NuGet packages are not updating in Visual Studio 2022, please try the following:

Go to Tools → NuGet Package Manager → Package Manager Settings → Clear All NuGet Cache(s).

Close and reopen Visual Studio, then select Restore NuGet Packages.

can this work offline?

Yes it working offline.

I bought the source code of this Hotel Management System, to run it online, if I checkout guest the GuestInformation and RoomDetails were not updated. To run it offline, on desktop, if I checkout guest the GuestInformation and RoomDetails were not updated. Please how do I solve the error in this source code?

This issue usually occurs if the checkout process is not properly updating the database transaction. Please check the following:

Confirm that the checkout function includes UPDATE queries for both GuestInformation and RoomDetails tables.

Make sure SaveChanges() (if using Entity Framework) or the SQL ExecuteNonQuery command is being called.

Verify that there is no transaction rollback or validation error stopping the update.

Ensure the database connection string is correctly pointing to the active database (online/offline environment).

If the issue continues, please email us your purchase code and the checkout method code file so we can review and guide you with the exact fix.

I have tried several times to check out guests but the GuestInformation Table and RoomDetails Table in the database is not updated. I have sent several mails to linkbirdtech@gmail.com, there was no response. The code below is not working. Please, how can I fix this problem?

<WebMethod()> Public Shared Function CompleteCheckOut(GUEST_ID As Double, CheckOutNote As String, Check_Out_Time As String, DiscountAmount As Double, PaymentType As String, PaidAmount As Double) As String Dim ROOM_ID As Double Dim dt_guestinfo As DataTable = QueryDataTable(“SELECT * FROM GuestInformation WHERE (GUEST_ID = ” & GUEST_ID & “)”) If dt_guestinfo.Rows.Count > 0 Then ROOM_ID = dt_guestinfo.Rows(0)(“ROOM_ID”) End If ExecuteSqlQuery(“UPDATE RoomDetails SET Occupied=’N’, GUEST_ID=0 WHERE (ROOM_ID =” & ROOM_ID & “)”) End Function Using con As New SqlConnection(CnString) Using cmd As New SqlCommand(“UPDATE GuestInformation SET CheckOutNote=@CheckOutNote, Check_Out_Time=@Check_Out_Time, DiscountAmount=@DiscountAmount, PaymentType=@PaymentType, PaidAmount=@PaidAmount, Status=’CheckOut’ WHERE GUEST_ID=@GUEST_ID”) cmd.Parameters.AddWithValue(”@GUEST_ID”, GUEST_ID) cmd.Parameters.AddWithValue(”@CheckOutNote”, CheckOutNote) cmd.Parameters.AddWithValue(”@Check_Out_Time”, Check_Out_Time) cmd.Parameters.AddWithValue(”@DiscountAmount”, DiscountAmount) cmd.Parameters.AddWithValue(”@PaymentType”, PaymentType) cmd.Parameters.AddWithValue(”@PaidAmount”, PaidAmount) cmd.Connection = con con.Open() cmd.ExecuteNonQuery() con.Close() End Using End Using HOTEL_SERVICE_CHARGE_CALCULATION(GUEST_ID) Return 1

I try to check out guest on the demo in the linkbirdtech site the GuestInformation and RoomDetails Tables were updated, but the source code I bought, when I checkout guest the GuestInformation and RoomDetails Tables were not updated. I have send several mails to linkbirdtech@gmail.com there were responses to this error. What can I do to fix this?

Thank you for your detailed explanation.

If the demo updates the GuestInformation and RoomDetails tables but your purchased source code does not, the issue is usually related to: Database connection string pointing to a different database. Transaction not being committed (missing Commit() or SaveChanges()). Stored procedure not being executed correctly. Trigger or constraint preventing update.

I have tried several times to check out guests but the GuestInformation Table and RoomDetails Table in the database is not updated. I have sent several mails to linkbirdtech@gmail.com, there was no response. The code below is not working. Please, how can I fix this problem?

<WebMethod()>
Public Shared Function CompleteCheckOut(GUEST_ID As Double, CheckOutNote As String, Check_Out_Time As String, DiscountAmount As Double, PaymentType As String, PaidAmount As Double) As String
    Dim ROOM_ID As Double
    Dim dt_guestinfo As DataTable = QueryDataTable("SELECT * FROM GuestInformation WHERE (GUEST_ID = " & GUEST_ID & ")")
    If dt_guestinfo.Rows.Count > 0 Then
        ROOM_ID = dt_guestinfo.Rows(0)("ROOM_ID")
    End If
    ExecuteSqlQuery("UPDATE RoomDetails SET Occupied='N', GUEST_ID=0 WHERE (ROOM_ID =" & ROOM_ID & ")")
End Function
Using con As New SqlConnection(CnString)
    Using cmd As New SqlCommand("UPDATE GuestInformation SET CheckOutNote=@CheckOutNote, Check_Out_Time=@Check_Out_Time, DiscountAmount=@DiscountAmount, PaymentType=@PaymentType, PaidAmount=@PaidAmount, Status='CheckOut' WHERE GUEST_ID=@GUEST_ID")
        cmd.Parameters.AddWithValue("@GUEST_ID", GUEST_ID)
        cmd.Parameters.AddWithValue("@CheckOutNote", CheckOutNote)
        cmd.Parameters.AddWithValue("@Check_Out_Time", Check_Out_Time)
        cmd.Parameters.AddWithValue("@DiscountAmount", DiscountAmount)
        cmd.Parameters.AddWithValue("@PaymentType", PaymentType)
        cmd.Parameters.AddWithValue("@PaidAmount", PaidAmount)
        cmd.Connection = con
        con.Open()
        cmd.ExecuteNonQuery()
        con.Close()
    End Using
End Using
HOTEL_SERVICE_CHARGE_CALCULATION(GUEST_ID)
Return 1

Good morning I bought the source code of Hotel Management system from Envato Market site with the purchased code 37a132f9-a05c-45e9-bc4f-8f75d0a16fbf, I open the project in visual studio 2015, to run project according to documentation The referenced component of the followings could not be found when I run the hotel management system.

The referenced component ‘Microsoft.AI.DependencyCollector’ could not be found. HotelManagementSystem The referenced component ‘Microsoft.AI.PerfCounterCollector’ could not be found.HotelManagementSystem The referenced component ‘Microsoft.AI.ServerTelemetryChannel’ could not be found.HotelManagementSystem The referenced component ‘Microsoft.AI.Web’ could not be found. HotelManagementSystem The referenced component ‘Microsoft.AI.WindowsServer’ could not be found.HotelManagementSystem The referenced component ‘Microsoft.ApplicationInsights’ could not be found.HotelManagementSystem The referenced component ‘Microsoft.CodeDom.Providers.DotNetCompilerPlatform’ could not be found.HotelManagementSystem The referenced component ‘PresentationCore’ could not be found. HotelManagementSystem The referenced component ‘PresentationFramework’ could not be found. HotelManagementSystem The referenced component ‘QRCoder’ could not be found. HotelManagementSystem The referenced component ‘System’ could not be found. HotelManagementSystem The referenced component ‘System.Data’ could not be found. HotelManagementSystem The referenced component ‘System.Drawing’ could not be found. HotelManagementSystem The referenced component ‘System.Core’ could not be found. HotelManagementSystem The referenced component ‘System.Data.DataSetExtensions’ could not be found. HotelManagementSystem The referenced component ‘System.Web.Extensions’ could not be found. HotelManagementSystem The referenced component ‘System.Xml.Linq’ could not be found. HotelManagementSystem The referenced component ‘System.Web.DynamicData’ could not be found. HotelManagementSystem The referenced component ‘System.Web.Entity’ could not be found. HotelManagementSystem The referenced component ‘System.Web.ApplicationServices’ could not be found. HotelManagementSystem The referenced component ‘System.ComponentModel.DataAnnotations’ could not be found. HotelManagementSystem The referenced component ‘System.Web’ could not be found. HotelManagementSystem The referenced component ‘System.Xml’ could not be found. HotelManagementSystem The referenced component ‘System.Configuration’ could not be found. HotelManagementSystem The referenced component ‘System.Web.Services’ could not be found. HotelManagementSystem The referenced component ‘System.EnterpriseServices’ could not be found. HotelManagementSystem The referenced component ‘WindowsBase’ could not be found. HotelManagementSystem The referenced component ‘Microsoft.AI.Agent.Intercept’ could not be found. HotelManagementSystem

Please how can I solve this. Thanks for kind response

This problem is occurring because your version of Visual Studio is not installed correctly.

I want to express my dissatisfaction with your support service. I am having an error. and you refuse to reply to my emails. Who should assist me better if the author cannot make time to assist people who purchased the system?

We sincerely apologize for any delay in responding to your emails. That is certainly not our intention, and we understand your frustration.

Please rest assured that we are committed to supporting all our customers. Kindly resend your email with your purchase code and detailed error description to linkbirdtech@gmail.com , and mention “Urgent Support” in the subject line so we can prioritize your case.

We truly value your purchase and will make sure you receive proper assistance.

Dear Team,

I have seen your product, it is good but needs some more changes. I also like to know if this is not for multiple hotels.

I would like to know how we can use this as a multi-hotel so the client can get the combined report..I would like to connect with your tech team.. please do let me know that so I can take this…

Thank you for your email. Add a feature by customizing it. Can be used in multiple hotels by company configuration. Thank you

Good Day,

So, I am looking for a Hotel ERP. I am glad I bumped into yours. Just a few questions for me to understand better. Where can the system be hosted, e.g. Web host, Wordpress, etc.

Database files and other files are prepared. You can easily host these files on a Windows host and get started.

Hi. I’m trying to install Hotel Management System but i keep getting errors and i need to deploy this project it’s very urgent please. I’m getting this error “The property could not be read/written because the language service returned an unknown error”

This error usually occurs due to a Visual Studio or .NET framework compatibility issue.

Please try the following steps: Close Visual Studio and reopen it as Run as Administrator. Clean and Rebuild the solution. Make sure the correct .NET Framework version required by the project is installed. Delete the .vs, bin, and obj folders, then reopen the project.

If the issue persists, please email us your Visual Studio version and full error screenshot at linkbirdtech@gmail.com so we can assist you immediately.

can l get demo also l cant see reports like my profits my expenses

Yes you can.

hello this is asp.net web forms or asp.net mvc ??

Asp.net web forms.

hello this is asp.net web forms or asp.net mvc ??

Web Forms

Good day! Can you have multiple restaurant locations like Bar, Lounge and pool Bar?

The facility does not exist at this time. Thank You.

unable to connect to demo

Someone might have changed the password because the username password was opened. We have reset. We apologize for this temporary inconvenience. Thank You.

Am trying to see the demo but it gave me wrong username and passowrd

Please read the item description carefully. There the username and password are given.

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