SQL Server 2008 database will not update in one of the tables included in a Visual Basic 2008 program written with Visual Studio 2008

I am trying to create a "new stored procedure" for Updating the database.  This is my SQL Statement in the Table Adapter: (But, not working)

UPDATE      EmpPayrollInfo

Set              EmployeeNumber = @EmployeeNumber, EmpFirstName = @EmpFirstName, EmpLastName = @EmpLastName, HourlyAmount = @HourlyAmount, PieceRate = @PieceRate, Deductions_a = @Deductions_a, Deductions_b = @Deductions_b, Deductions_c = @Deductions_c, Deductions_d =@Deductions_d, Deductions_e = @Deductions_e, Fed_File_Married_Single = @Fed_File_Married_Single, Fed_Allowances = @Fed_Allowances, Fed_Extra_Withholding = @Fed_Extra_Withholding, AdvanceEarnedInc_Credit = @AdvanceEarnedInc_Credit, State_Allowances = @State_Allowances, State_File_Married_Single = @State_File_Married_Single, State_Extra_Withholding = @State_Extra_Withholding, County_PercentageRate = @County_PercentageRate, Notes = @Notes

Declare @EmployeeNumber  varchar(50)
Declare @EmpFirstName  varchar(50)
Declare @EmpLastName  varchar(50)
Declare @HourlyAmount decimal(18, 2)
Declare @PieceRate Bit
Declare @Deductions_a decimal(18, 2)
Declare @Deductions_b decimal(18, 2)
Declare @Deductions_c  decimal(18, 2)
Declare @Deductions_d  decimal(18, 2)
Declare @Deductions_e decimal(18, 2)
Declare @Fed_File_Married_Single varchar(50)
Declare @Fed_Allowances Int
Declare @Fed_Extra_Withholding decimal(18, 2)
Declare @AdvanceEarnedInc_Credit Bit
Declare @State_Allowances Int
Declare @State_File_Married_Single varchar(50)
Declare @State_Extra_Withholding decimal(18, 2)
Declare @County_PercentageRate varchar(MAX)
Declare @Notes varchar(MAX)
jampostGeneral MaanagerAsked:
Who is Participating?
TableAdapter needs the UpdateCommand to save the changes. This command is automatically created if your select command has a primary key field. Does the table have a primary key? Is it included in Select statement?
what error do you get?
jampostGeneral MaanagerAuthor Commented:
Error:  Update requires a valid UpdateCommand when passed DataRow collection with modified rows.

This is unaltered  Navigator code in the VB 2008 program.

Public Class Payroll

    Private Sub EmpPayrollInfoBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles EmpPayrollInfoBindingNavigatorSaveItem.Click

    End Sub
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jampostGeneral MaanagerAuthor Commented:

Maybe I have incorrect syntax for declaring? I just got this error message when I tried to save changes in the table adapter.

Must declare the scalar variable “@EmployeeNumber”      
jampostGeneral MaanagerAuthor Commented:

Exception Detail  --  after trying to save during debug:

System.InvalidOperationException was unhandled
  Message="Update requires a valid UpdateCommand when passed DataRow collection with modified rows."
  Source="Starling Payroll"
       at Starling_Payroll.EmpPayInfoDataSetTableAdapters.TableAdapterManager.UpdateAll(EmpPayInfoDataSet dataSet) in C:\Users\Joe\Documents\Visual Studio 2008\Projects\Starling Payroll\Starling Payroll\EmpPayInfoDataSet.Designer.vb:line 1918
       at Starling_Payroll.EmpPayInfo.EmpPayrollInfoBindingNavigatorSaveItem_Click(Object sender, EventArgs e) in C:\Users\Joe\Documents\Visual Studio 2008\Projects\Starling Payroll\Starling Payroll\EmpPayInfo.vb:line 6
       at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
       at System.Windows.Forms.ToolStripButton.OnClick(EventArgs e)
       at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
       at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
       at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
       at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
       at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
       at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
       at System.Windows.Forms.Control.WndProc(Message& m)
       at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
       at System.Windows.Forms.ToolStrip.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)
       at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
       at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
       at System.Windows.Forms.Application.Run(ApplicationContext context)
       at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()
       at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()
       at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)
       at Starling_Payroll.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81
       at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()
jampostGeneral MaanagerAuthor Commented:

"Refresh the data table"  at the table adapter is always unchecked. If you put a check in it, it will uncheck its self the second you leave it.
jampostGeneral MaanagerAuthor Commented:
This is the line that the error always points to:

jampostGeneral MaanagerAuthor Commented:
Code Cruiser,

     When I first read your comment, I was thinking "of cource I created a primary key.  So I check anyway. I typed Primary Key in the first column and set it for Int, but........forgot to actually make it a primary key. Safe to say I will never make that mistake again.  Thank you.
Glad to help :-)
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