dsclient.vb

humar resourse management

            Me.Columns.Add(Me.columnMobile)
            Me.columnName = New DataColumn("Name", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnName)
            Me.columnPhone = New DataColumn("Phone", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnPhone)
            Me.columnPincode = New DataColumn("Pincode", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnPincode)
            Me.columnWeb = New DataColumn("Web", GetType(System.String), Nothing, System.Data.MappingType.Element)
            Me.Columns.Add(Me.columnWeb)
            Me.Constraints.Add(New UniqueConstraint("Constraint1", New DataColumn() {Me.columnID}, true))
            Me.columnID.AutoIncrement = true
            Me.columnID.AllowDBNull = false
            Me.columnID.Unique = true
        End Sub
        
        Public Function NewClientRow() As ClientRow
            Return CType(Me.NewRow,ClientRow)
        End Function
        
        Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
            Return New ClientRow(builder)
        End Function
        
        Protected Overrides Function GetRowType() As System.Type
            Return GetType(ClientRow)
        End Function
        
        Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.ClientRowChangedEvent) Is Nothing) Then
                RaiseEvent ClientRowChanged(Me, New ClientRowChangeEvent(CType(e.Row,ClientRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.ClientRowChangingEvent) Is Nothing) Then
                RaiseEvent ClientRowChanging(Me, New ClientRowChangeEvent(CType(e.Row,ClientRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.ClientRowDeletedEvent) Is Nothing) Then
                RaiseEvent ClientRowDeleted(Me, New ClientRowChangeEvent(CType(e.Row,ClientRow), e.Action))
            End If
        End Sub
        
        Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.ClientRowDeletingEvent) Is Nothing) Then
                RaiseEvent ClientRowDeleting(Me, New ClientRowChangeEvent(CType(e.Row,ClientRow), e.Action))
            End If
        End Sub
        
        Public Sub RemoveClientRow(ByVal row As ClientRow)
            Me.Rows.Remove(row)
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class ClientRow
        Inherits DataRow
        
        Private tableClient As ClientDataTable
        
        Friend Sub New(ByVal rb As DataRowBuilder)
            MyBase.New(rb)
            Me.tableClient = CType(Me.Table,ClientDataTable)
        End Sub
        
        Public Property Address As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.AddressColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.AddressColumn) = value
            End Set
        End Property
        
        Public Property City As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.CityColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.CityColumn) = value
            End Set
        End Property
        
        Public Property Contact As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.ContactColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.ContactColumn) = value
            End Set
        End Property
        
        Public Property Country As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.CountryColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.CountryColumn) = value
            End Set
        End Property
        
        Public Property Email As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.EmailColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.EmailColumn) = value
            End Set
        End Property
        
        Public Property Fax As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.FaxColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.FaxColumn) = value
            End Set
        End Property
        
        Public Property ID As Integer
            Get
                Return CType(Me(Me.tableClient.IDColumn),Integer)
            End Get
            Set
                Me(Me.tableClient.IDColumn) = value
            End Set
        End Property
        
        Public Property Mobile As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.MobileColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.MobileColumn) = value
            End Set
        End Property
        
        Public Property Name As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.NameColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.NameColumn) = value
            End Set
        End Property
        
        Public Property Phone As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.PhoneColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.PhoneColumn) = value
            End Set
        End Property
        
        Public Property Pincode As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.PincodeColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.PincodeColumn) = value
            End Set
        End Property
        
        Public Property Web As String
            Get
                Try 
                    Return CType(Me(Me.tableClient.WebColumn),String)
                Catch e As InvalidCastException
                    Throw New StrongTypingException("Cannot get value because it is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableClient.WebColumn) = value
            End Set
        End Property
        
        Public Function IsAddressNull() As Boolean
            Return Me.IsNull(Me.tableClient.AddressColumn)
        End Function
        
        Public Sub SetAddressNull()
            Me(Me.tableClient.AddressColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsCityNull() As Boolean
            Return Me.IsNull(Me.tableClient.CityColumn)
        End Function
        
        Public Sub SetCityNull()
            Me(Me.tableClient.CityColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsContactNull() As Boolean
            Return Me.IsNull(Me.tableClient.ContactColumn)
        End Function
        
        Public Sub SetContactNull()
            Me(Me.tableClient.ContactColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsCountryNull() As Boolean
            Return Me.IsNull(Me.tableClient.CountryColumn)
        End Function
        
        Public Sub SetCountryNull()
            Me(Me.tableClient.CountryColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsEmailNull() As Boolean
            Return Me.IsNull(Me.tableClient.EmailColumn)
        End Function
        
        Public Sub SetEmailNull()
            Me(Me.tableClient.EmailColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsFaxNull() As Boolean
            Return Me.IsNull(Me.tableClient.FaxColumn)
        End Function
        
        Public Sub SetFaxNull()
            Me(Me.tableClient.FaxColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsMobileNull() As Boolean
            Return Me.IsNull(Me.tableClient.MobileColumn)
        End Function
        
        Public Sub SetMobileNull()
            Me(Me.tableClient.MobileColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsNameNull() As Boolean
            Return Me.IsNull(Me.tableClient.NameColumn)
        End Function
        
        Public Sub SetNameNull()
            Me(Me.tableClient.NameColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPhoneNull() As Boolean
            Return Me.IsNull(Me.tableClient.PhoneColumn)
        End Function
        
        Public Sub SetPhoneNull()
            Me(Me.tableClient.PhoneColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsPincodeNull() As Boolean
            Return Me.IsNull(Me.tableClient.PincodeColumn)
        End Function
        
        Public Sub SetPincodeNull()
            Me(Me.tableClient.PincodeColumn) = System.Convert.DBNull
        End Sub
        
        Public Function IsWebNull() As Boolean
            Return Me.IsNull(Me.tableClient.WebColumn)
        End Function
        
        Public Sub SetWebNull()
            Me(Me.tableClient.WebColumn) = System.Convert.DBNull
        End Sub
    End Class
    
    <System.Diagnostics.DebuggerStepThrough()>  _
    Public Class ClientRowChangeEvent
        Inherits EventArgs
        
        Private eventRow As ClientRow
        
        Private eventAction As DataRowAction
        
        Public Sub New(ByVal row As ClientRow, ByVal action As DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        Public ReadOnly Property Row As ClientRow
            Get
                Return Me.eventRow
            End Get
        End Property
        
        Public ReadOnly Property Action As DataRowAction
            Get
                Return Me.eventAction
            End Get
        End Property
    End Class
End Class