maiqxx / cks

A kiosk system for small businesses.

CKS - Carinderia Kiosk System

This system aims to make the lives of these small business vendors easier by automating their day-to-day tasks, and it aims to simplify the lives of their customers by providing an easy-to-use system through which they can place their orders.

Features:

• Proprietor:
  • View yearly, monthly, weekly, and daily sales.
  • Manage orders
  • Manage menu categories
  • Manage inventory stock items
  • Manage staff members
  • Manage account settings
• Customer:
  • Add, modify, remove orders
  • Place order
  • Add feedback
  • View order summary

cks's Issues

Database Issue

ALGORITHM=COPY is not supported. Reason: Columns participating in a foreign key are renamed. Try ALGORITHM=INPLACE

Object reference not set to an instance of an object.

System.NullReferenceException
HResult=0x80004003
Message=Object reference not set to an instance of an object.
Source=Carinderia-Kiosk-System
StackTrace:
at Carinderia_Kiosk_System.Customer.MenuBoard.btnAddToCart_Click(Object sender, EventArgs e) in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 165

Visual Studio cannot start debugging - Carinderia-Kiosk-System.exe'is missing

Visual Studio cannot start debugging because the debug target
'C.:\Users\Name\source\repos\Carinderia-Kiosk-System\Carinderia-Ki
osk-System\bin\Debug\Carinderia-Kiosk-System.exe'is missing. Please
build the project and retry, or set the OutputPath and AssemblyName
properties appropriately to point at the correct location for the target assembly.

Object cannot be cast from DBNull to other types.

System.InvalidCastException
HResult=0x80004002
Message=Object cannot be cast from DBNull to other types.
Source=mscorlib
StackTrace:
at System.DBNull.System.IConvertible.ToDouble(IFormatProvider provider)
at System.Convert.ToDouble(Object value)
at Carinderia_Kiosk_System.Customer.MenuBoard.TotalAmount() in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 225
at Carinderia_Kiosk_System.Customer.MenuBoard.GetOrderList() in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 315
at Carinderia_Kiosk_System.Customer.MenuBoard.MenuBoard_Load(Object sender, EventArgs e) in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 41
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Issues/Errors in Inventory Data Grid View

Discussed in #4

^{Originally posted by maiqxx January 2, 2023}
Error in DataGridView in Inventory:

The following exception occurred in the DataGridView:
System.ArgumentException: Parameter is not valid. at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbeddedColorManagement, Boolean validatelmageData) at
System.Drawing.ImageConverter.ConvertFromITypeDescriptor
Context context, Cultureinfo culture, Object value) at
System.Windows.Forms.Formatter.FormatObjectinternal(Objec t value, Type targetType, TypeConverter sourceConverter, TypeConverter targetConverter, String formatString,
IFormatProvider formatinfo, Object formattedNulIValue) at System.Windows.Forms.Formatter.FormatObject(Object value, Type targetType, TypeConverter sourceConverter, TypeConverter targetConverter, String formatString, IFormatProvider formatinfo, Object formattedNulIValue,
Object dataSourceNulIValue)
at
System.Windows.Forms.DataGridViewCell.GetFormattedValue(
Object value, Int32 rowindex, DataGridViewCellStyle& cellStyle, TypeConverter valueTypeConverter, TypeConverter formattedValueTypeConverter,
DataGridViewDataErrorContexts context)
To replace this default dialog please handle the DataError event.

Subquery returns more than 1 row

Tried to copy orders from CUSTOMER table to INVOICE but returns this exception message:

I've encountered this before... I need to think another alternative way, maybe transactions will be only recorded directly to TRANSACTION table.

GetBytes can only be called from binary or guid columns

MySql.Data.MySqlClient.MySqlException
HResult=0x80004005
Message=GetBytes can only be called on binary or guid columns
Source=MySql.Data
StackTrace:
at MySql.Data.MySqlClient.Interceptors.ExceptionInterceptor.Throw(Exception exception)
at MySql.Data.MySqlClient.MySqlConnection.Throw(Exception ex)
at MySql.Data.MySqlClient.MySqlDataReader.Throw(Exception ex)
at MySql.Data.MySqlClient.MySqlDataReader.GetBytes(Int32 i, Int64 fieldOffset, Byte[] buffer, Int32 bufferoffset, Int32 length)
at Carinderia_Kiosk_System.Customer.MenuBoard.GetData() in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 53
at Carinderia_Kiosk_System.Customer.MenuBoard.MenuBoard_Load(Object sender, EventArgs e) in C:\Users\Jamaica\source\repos\Carinderia-Kiosk-System\Carinderia-Kiosk-System\Customer\MenuBoard.cs:line 37
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Root element is missing.

Instances of this error (1)

1. Hide Call Stack

at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlTextReader.Read()
at System.Resources.ResXResourceReader.ParseXml(XmlTextReader reader)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)