📄 lib管理者信息.vb
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End Property
Public Event 管理者信息RowChanged As 管理者信息RowChangeEventHandler
Public Event 管理者信息RowChanging As 管理者信息RowChangeEventHandler
Public Event 管理者信息RowDeleted As 管理者信息RowChangeEventHandler
Public Event 管理者信息RowDeleting As 管理者信息RowChangeEventHandler
Public Overloads Sub Add管理者信息Row(ByVal row As 管理者信息Row)
Me.Rows.Add(row)
End Sub
Public Overloads Function Add管理者信息Row(ByVal 用户名称 As String, ByVal 密码 As String, ByVal 权限 As String) As 管理者信息Row
Dim row管理者信息Row As 管理者信息Row = CType(Me.NewRow,管理者信息Row)
row管理者信息Row.ItemArray = New Object() {用户名称, 密码, 权限}
Me.Rows.Add(row管理者信息Row)
Return row管理者信息Row
End Function
Public Function GetEnumerator() As System.Collections.IEnumerator Implements System.Collections.IEnumerable.GetEnumerator
Return Me.Rows.GetEnumerator
End Function
Public Overrides Function Clone() As DataTable
Dim cln As 管理者信息DataTable = CType(MyBase.Clone,管理者信息DataTable)
cln.InitVars
Return cln
End Function
Protected Overrides Function CreateInstance() As DataTable
Return New 管理者信息DataTable
End Function
Friend Sub InitVars()
Me.column用户名称 = Me.Columns("用户名称")
Me.column密码 = Me.Columns("密码")
Me.column权限 = Me.Columns("权限")
End Sub
Private Sub InitClass()
Me.column用户名称 = New DataColumn("用户名称", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column用户名称)
Me.column密码 = New DataColumn("密码", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column密码)
Me.column权限 = New DataColumn("权限", GetType(System.String), Nothing, System.Data.MappingType.Element)
Me.Columns.Add(Me.column权限)
End Sub
Public Function New管理者信息Row() As 管理者信息Row
Return CType(Me.NewRow,管理者信息Row)
End Function
Protected Overrides Function NewRowFromBuilder(ByVal builder As DataRowBuilder) As DataRow
Return New 管理者信息Row(builder)
End Function
Protected Overrides Function GetRowType() As System.Type
Return GetType(管理者信息Row)
End Function
Protected Overrides Sub OnRowChanged(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowChanged(e)
If (Not (Me.管理者信息RowChangedEvent) Is Nothing) Then
RaiseEvent 管理者信息RowChanged(Me, New 管理者信息RowChangeEvent(CType(e.Row,管理者信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowChanging(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowChanging(e)
If (Not (Me.管理者信息RowChangingEvent) Is Nothing) Then
RaiseEvent 管理者信息RowChanging(Me, New 管理者信息RowChangeEvent(CType(e.Row,管理者信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowDeleted(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowDeleted(e)
If (Not (Me.管理者信息RowDeletedEvent) Is Nothing) Then
RaiseEvent 管理者信息RowDeleted(Me, New 管理者信息RowChangeEvent(CType(e.Row,管理者信息Row), e.Action))
End If
End Sub
Protected Overrides Sub OnRowDeleting(ByVal e As DataRowChangeEventArgs)
MyBase.OnRowDeleting(e)
If (Not (Me.管理者信息RowDeletingEvent) Is Nothing) Then
RaiseEvent 管理者信息RowDeleting(Me, New 管理者信息RowChangeEvent(CType(e.Row,管理者信息Row), e.Action))
End If
End Sub
Public Sub Remove管理者信息Row(ByVal row As 管理者信息Row)
Me.Rows.Remove(row)
End Sub
End Class
<System.Diagnostics.DebuggerStepThrough()> _
Public Class 管理者信息Row
Inherits DataRow
Private table管理者信息 As 管理者信息DataTable
Friend Sub New(ByVal rb As DataRowBuilder)
MyBase.New(rb)
Me.table管理者信息 = CType(Me.Table,管理者信息DataTable)
End Sub
Public Property 用户名称 As String
Get
Try
Return CType(Me(Me.table管理者信息.用户名称Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table管理者信息.用户名称Column) = value
End Set
End Property
Public Property 密码 As String
Get
Try
Return CType(Me(Me.table管理者信息.密码Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table管理者信息.密码Column) = value
End Set
End Property
Public Property 权限 As String
Get
Try
Return CType(Me(Me.table管理者信息.权限Column),String)
Catch e As InvalidCastException
Throw New StrongTypingException("无法获取值,因为它是 DBNull。", e)
End Try
End Get
Set
Me(Me.table管理者信息.权限Column) = value
End Set
End Property
Public Function Is用户名称Null() As Boolean
Return Me.IsNull(Me.table管理者信息.用户名称Column)
End Function
Public Sub Set用户名称Null()
Me(Me.table管理者信息.用户名称Column) = System.Convert.DBNull
End Sub
Public Function Is密码Null() As Boolean
Return Me.IsNull(Me.table管理者信息.密码Column)
End Function
Public Sub Set密码Null()
Me(Me.table管理者信息.密码Column) = System.Convert.DBNull
End Sub
Public Function Is权限Null() As Boolean
Return Me.IsNull(Me.table管理者信息.权限Column)
End Function
Public Sub Set权限Null()
Me(Me.table管理者信息.权限Column) = System.Convert.DBNull
End Sub
End Class
<System.Diagnostics.DebuggerStepThrough()> _
Public Class 管理者信息RowChangeEvent
Inherits EventArgs
Private eventRow As 管理者信息Row
Private eventAction As DataRowAction
Public Sub New(ByVal row As 管理者信息Row, ByVal action As DataRowAction)
MyBase.New
Me.eventRow = row
Me.eventAction = action
End Sub
Public ReadOnly Property Row As 管理者信息Row
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
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