📄 frmausort.vb
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Public Class frmAuSort
Inherits System.Windows.Forms.Form
#Region " Windows 窗体设计器生成的代码 "
Public Sub New()
MyBase.New()
'该调用是 Windows 窗体设计器所必需的。
InitializeComponent()
'在 InitializeComponent() 调用之后添加任何初始化
End Sub
'窗体重写 dispose 以清理组件列表。
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (components Is Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Windows 窗体设计器所必需的
Private components As System.ComponentModel.IContainer
'注意: 以下过程是 Windows 窗体设计器所必需的
'可以使用 Windows 窗体设计器修改此过程。
'不要使用代码编辑器修改它。
Friend WithEvents OleDbSelectCommand1 As System.Data.OleDb.OleDbCommand
Friend WithEvents OleDbInsertCommand1 As System.Data.OleDb.OleDbCommand
Friend WithEvents OleDbUpdateCommand1 As System.Data.OleDb.OleDbCommand
Friend WithEvents OleDbDeleteCommand1 As System.Data.OleDb.OleDbCommand
Friend WithEvents OleDbConnection1 As System.Data.OleDb.OleDbConnection
Friend WithEvents OleDbDataAdapter1 As System.Data.OleDb.OleDbDataAdapter
Friend WithEvents objdsAusot As library.dsAusot
Friend WithEvents btnLoad As System.Windows.Forms.Button
Friend WithEvents btnUpdate As System.Windows.Forms.Button
Friend WithEvents btnCancelAll As System.Windows.Forms.Button
Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
Friend WithEvents Label3 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents grdausort As System.Windows.Forms.DataGrid
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.OleDbSelectCommand1 = New System.Data.OleDb.OleDbCommand
Me.OleDbConnection1 = New System.Data.OleDb.OleDbConnection
Me.OleDbInsertCommand1 = New System.Data.OleDb.OleDbCommand
Me.OleDbUpdateCommand1 = New System.Data.OleDb.OleDbCommand
Me.OleDbDeleteCommand1 = New System.Data.OleDb.OleDbCommand
Me.OleDbDataAdapter1 = New System.Data.OleDb.OleDbDataAdapter
Me.objdsAusot = New library.dsAusot
Me.btnLoad = New System.Windows.Forms.Button
Me.btnUpdate = New System.Windows.Forms.Button
Me.btnCancelAll = New System.Windows.Forms.Button
Me.GroupBox1 = New System.Windows.Forms.GroupBox
Me.Label3 = New System.Windows.Forms.Label
Me.Label2 = New System.Windows.Forms.Label
Me.Label1 = New System.Windows.Forms.Label
Me.grdausort = New System.Windows.Forms.DataGrid
CType(Me.objdsAusot, System.ComponentModel.ISupportInitialize).BeginInit()
Me.GroupBox1.SuspendLayout()
CType(Me.grdausort, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
'OleDbSelectCommand1
'
Me.OleDbSelectCommand1.CommandText = "SELECT Au_sort, Au_borrowdays, Au_borrowbooks FROM ausort"
Me.OleDbSelectCommand1.Connection = Me.OleDbConnection1
'
'OleDbConnection1
'
Me.OleDbConnection1.ConnectionString = "Integrated Security=SSPI;Packet Size=4096;Data Source=root;Tag with column collat" & _
"ion when possible=False;Initial Catalog=lib2004;Use Procedure for Prepare=1;Auto" & _
" Translate=True;Persist Security Info=False;Provider=""SQLOLEDB.1"";Workstation ID" & _
"=ROOT;Use Encryption for Data=False"
'
'OleDbInsertCommand1
'
Me.OleDbInsertCommand1.CommandText = "INSERT INTO ausort(Au_sort, Au_borrowdays, Au_borrowbooks) VALUES (?, ?, ?); SELE" & _
"CT Au_sort, Au_borrowdays, Au_borrowbooks FROM ausort WHERE (Au_sort = ?)"
Me.OleDbInsertCommand1.Connection = Me.OleDbConnection1
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, "Au_sort"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_borrowdays", System.Data.OleDb.OleDbType.Integer, 4, "Au_borrowdays"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_borrowbooks", System.Data.OleDb.OleDbType.Integer, 4, "Au_borrowbooks"))
Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Select_Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, "Au_sort"))
'
'OleDbUpdateCommand1
'
Me.OleDbUpdateCommand1.CommandText = "UPDATE ausort SET Au_sort = ?, Au_borrowdays = ?, Au_borrowbooks = ? WHERE (Au_so" & _
"rt = ?) AND (Au_borrowbooks = ? OR ? IS NULL AND Au_borrowbooks IS NULL) AND (Au" & _
"_borrowdays = ? OR ? IS NULL AND Au_borrowdays IS NULL); SELECT Au_sort, Au_borr" & _
"owdays, Au_borrowbooks FROM ausort WHERE (Au_sort = ?)"
Me.OleDbUpdateCommand1.Connection = Me.OleDbConnection1
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, "Au_sort"))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_borrowdays", System.Data.OleDb.OleDbType.Integer, 4, "Au_borrowdays"))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Au_borrowbooks", System.Data.OleDb.OleDbType.Integer, 4, "Au_borrowbooks"))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_sort", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowbooks", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowbooks", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowbooks1", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowbooks", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowdays", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowdays", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowdays1", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowdays", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Select_Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, "Au_sort"))
'
'OleDbDeleteCommand1
'
Me.OleDbDeleteCommand1.CommandText = "DELETE FROM ausort WHERE (Au_sort = ?) AND (Au_borrowbooks = ? OR ? IS NULL AND A" & _
"u_borrowbooks IS NULL) AND (Au_borrowdays = ? OR ? IS NULL AND Au_borrowdays IS " & _
"NULL)"
Me.OleDbDeleteCommand1.Connection = Me.OleDbConnection1
Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_sort", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_sort", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowbooks", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowbooks", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowbooks1", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowbooks", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowdays", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowdays", System.Data.DataRowVersion.Original, Nothing))
Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_Au_borrowdays1", System.Data.OleDb.OleDbType.Integer, 4, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "Au_borrowdays", System.Data.DataRowVersion.Original, Nothing))
'
'OleDbDataAdapter1
'
Me.OleDbDataAdapter1.DeleteCommand = Me.OleDbDeleteCommand1
Me.OleDbDataAdapter1.InsertCommand = Me.OleDbInsertCommand1
Me.OleDbDataAdapter1.SelectCommand = Me.OleDbSelectCommand1
Me.OleDbDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "ausort", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("Au_sort", "Au_sort"), New System.Data.Common.DataColumnMapping("Au_borrowdays", "Au_borrowdays"), New System.Data.Common.DataColumnMapping("Au_borrowbooks", "Au_borrowbooks")})})
Me.OleDbDataAdapter1.UpdateCommand = Me.OleDbUpdateCommand1
'
'objdsAusot
'
Me.objdsAusot.DataSetName = "dsAusot"
Me.objdsAusot.Locale = New System.Globalization.CultureInfo("zh-CN")
'
'btnLoad
'
Me.btnLoad.Location = New System.Drawing.Point(4, 8)
Me.btnLoad.Name = "btnLoad"
Me.btnLoad.Size = New System.Drawing.Size(75, 24)
Me.btnLoad.TabIndex = 0
Me.btnLoad.Text = "加载(&L)"
'
'btnUpdate
'
Me.btnUpdate.Location = New System.Drawing.Point(96, 8)
Me.btnUpdate.Name = "btnUpdate"
Me.btnUpdate.Size = New System.Drawing.Size(75, 24)
Me.btnUpdate.TabIndex = 1
Me.btnUpdate.Text = "更新(&U)"
'
'btnCancelAll
'
Me.btnCancelAll.Location = New System.Drawing.Point(192, 8)
Me.btnCancelAll.Name = "btnCancelAll"
Me.btnCancelAll.Size = New System.Drawing.Size(80, 24)
Me.btnCancelAll.TabIndex = 2
Me.btnCancelAll.Text = "全部取消(&N)"
'
'GroupBox1
'
Me.GroupBox1.Controls.Add(Me.grdausort)
Me.GroupBox1.Controls.Add(Me.Label3)
Me.GroupBox1.Controls.Add(Me.Label2)
Me.GroupBox1.Controls.Add(Me.Label1)
Me.GroupBox1.Dock = System.Windows.Forms.DockStyle.Bottom
Me.GroupBox1.Location = New System.Drawing.Point(0, 37)
Me.GroupBox1.Name = "GroupBox1"
Me.GroupBox1.Size = New System.Drawing.Size(280, 232)
Me.GroupBox1.TabIndex = 3
Me.GroupBox1.TabStop = False
'
'Label3
'
Me.Label3.AutoSize = True
Me.Label3.Location = New System.Drawing.Point(192, 16)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(79, 17)
Me.Label3.TabIndex = 10
Me.Label3.Text = "最大借阅册数"
'
'Label2
'
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