📄 form2.vb
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Public Class Form2
Inherits System.Windows.Forms.Form
Dim flag As Integer = 1
#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 SqlConnection1 As System.Data.SqlClient.SqlConnection
Friend WithEvents SqlDataAdapter1 As System.Data.SqlClient.SqlDataAdapter
Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents SqlInsertCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents SqlUpdateCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents SqlDeleteCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents DataSet11 As WindowsApplication1.DataSet1
Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents DataView1 As System.Data.DataView
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
Me.SqlDeleteCommand1 = New System.Data.SqlClient.SqlCommand
Me.SqlInsertCommand1 = New System.Data.SqlClient.SqlCommand
Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
Me.SqlUpdateCommand1 = New System.Data.SqlClient.SqlCommand
Me.DataSet11 = New WindowsApplication1.DataSet1
Me.DataGrid1 = New System.Windows.Forms.DataGrid
Me.Button1 = New System.Windows.Forms.Button
Me.DataView1 = New System.Data.DataView
CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
CType(Me.DataView1, System.ComponentModel.ISupportInitialize).BeginInit()
Me.SuspendLayout()
'
'SqlConnection1
'
Me.SqlConnection1.ConnectionString = "workstation id=HUANG;packet size=4096;integrated security=SSPI;data source=HUANG;" & _
"persist security info=False;initial catalog=tongxue"
'
'SqlDataAdapter1
'
Me.SqlDataAdapter1.DeleteCommand = Me.SqlDeleteCommand1
Me.SqlDataAdapter1.InsertCommand = Me.SqlInsertCommand1
Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1
Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "classmater", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("tong_id", "tong_id"), New System.Data.Common.DataColumnMapping("tong_name", "tong_name"), New System.Data.Common.DataColumnMapping("tong_phone", "tong_phone"), New System.Data.Common.DataColumnMapping("tong_shou", "tong_shou"), New System.Data.Common.DataColumnMapping("tong_school", "tong_school"), New System.Data.Common.DataColumnMapping("tong_home", "tong_home")})})
Me.SqlDataAdapter1.UpdateCommand = Me.SqlUpdateCommand1
'
'SqlDeleteCommand1
'
Me.SqlDeleteCommand1.CommandText = "DELETE FROM classmater WHERE (tong_id = @Original_tong_id) AND (tong_home = @Orig" & _
"inal_tong_home OR @Original_tong_home IS NULL AND tong_home IS NULL) AND (tong_n" & _
"ame = @Original_tong_name OR @Original_tong_name IS NULL AND tong_name IS NULL) " & _
"AND (tong_phone = @Original_tong_phone OR @Original_tong_phone IS NULL AND tong_" & _
"phone IS NULL) AND (tong_school = @Original_tong_school OR @Original_tong_school" & _
" IS NULL AND tong_school IS NULL) AND (tong_shou = @Original_tong_shou OR @Origi" & _
"nal_tong_shou IS NULL AND tong_shou IS NULL)"
Me.SqlDeleteCommand1.Connection = Me.SqlConnection1
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_id", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_id", System.Data.DataRowVersion.Original, Nothing))
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_home", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_home", System.Data.DataRowVersion.Original, Nothing))
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_name", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_name", System.Data.DataRowVersion.Original, Nothing))
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_phone", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_phone", System.Data.DataRowVersion.Original, Nothing))
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_school", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_school", System.Data.DataRowVersion.Original, Nothing))
Me.SqlDeleteCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_shou", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_shou", System.Data.DataRowVersion.Original, Nothing))
'
'SqlInsertCommand1
'
Me.SqlInsertCommand1.CommandText = "INSERT INTO classmater(tong_id, tong_name, tong_phone, tong_shou, tong_school, to" & _
"ng_home) VALUES (@tong_id, @tong_name, @tong_phone, @tong_shou, @tong_school, @t" & _
"ong_home); SELECT tong_id, tong_name, tong_phone, tong_shou, tong_school, tong_h" & _
"ome FROM classmater WHERE (tong_id = @tong_id)"
Me.SqlInsertCommand1.Connection = Me.SqlConnection1
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_id", System.Data.SqlDbType.VarChar, 10, "tong_id"))
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_name", System.Data.SqlDbType.VarChar, 12, "tong_name"))
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_phone", System.Data.SqlDbType.VarChar, 12, "tong_phone"))
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_shou", System.Data.SqlDbType.VarChar, 12, "tong_shou"))
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_school", System.Data.SqlDbType.VarChar, 40, "tong_school"))
Me.SqlInsertCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_home", System.Data.SqlDbType.VarChar, 40, "tong_home"))
'
'SqlSelectCommand1
'
Me.SqlSelectCommand1.CommandText = "SELECT tong_id, tong_name, tong_phone, tong_shou, tong_school, tong_home FROM cla" & _
"ssmater"
Me.SqlSelectCommand1.Connection = Me.SqlConnection1
'
'SqlUpdateCommand1
'
Me.SqlUpdateCommand1.CommandText = "UPDATE classmater SET tong_id = @tong_id, tong_name = @tong_name, tong_phone = @t" & _
"ong_phone, tong_shou = @tong_shou, tong_school = @tong_school, tong_home = @tong" & _
"_home WHERE (tong_id = @Original_tong_id) AND (tong_home = @Original_tong_home O" & _
"R @Original_tong_home IS NULL AND tong_home IS NULL) AND (tong_name = @Original_" & _
"tong_name OR @Original_tong_name IS NULL AND tong_name IS NULL) AND (tong_phone " & _
"= @Original_tong_phone OR @Original_tong_phone IS NULL AND tong_phone IS NULL) A" & _
"ND (tong_school = @Original_tong_school OR @Original_tong_school IS NULL AND ton" & _
"g_school IS NULL) AND (tong_shou = @Original_tong_shou OR @Original_tong_shou IS" & _
" NULL AND tong_shou IS NULL); SELECT tong_id, tong_name, tong_phone, tong_shou, " & _
"tong_school, tong_home FROM classmater WHERE (tong_id = @tong_id)"
Me.SqlUpdateCommand1.Connection = Me.SqlConnection1
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_id", System.Data.SqlDbType.VarChar, 10, "tong_id"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_name", System.Data.SqlDbType.VarChar, 12, "tong_name"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_phone", System.Data.SqlDbType.VarChar, 12, "tong_phone"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_shou", System.Data.SqlDbType.VarChar, 12, "tong_shou"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_school", System.Data.SqlDbType.VarChar, 40, "tong_school"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@tong_home", System.Data.SqlDbType.VarChar, 40, "tong_home"))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_id", System.Data.SqlDbType.VarChar, 10, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_id", System.Data.DataRowVersion.Original, Nothing))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_home", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_home", System.Data.DataRowVersion.Original, Nothing))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_name", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_name", System.Data.DataRowVersion.Original, Nothing))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_phone", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_phone", System.Data.DataRowVersion.Original, Nothing))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_school", System.Data.SqlDbType.VarChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_school", System.Data.DataRowVersion.Original, Nothing))
Me.SqlUpdateCommand1.Parameters.Add(New System.Data.SqlClient.SqlParameter("@Original_tong_shou", System.Data.SqlDbType.VarChar, 12, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "tong_shou", System.Data.DataRowVersion.Original, Nothing))
'
'DataSet11
'
Me.DataSet11.DataSetName = "DataSet1"
Me.DataSet11.Locale = New System.Globalization.CultureInfo("zh-CN")
'
'DataGrid1
'
Me.DataGrid1.DataMember = ""
Me.DataGrid1.DataSource = Me.DataSet11.classmater
Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
Me.DataGrid1.Location = New System.Drawing.Point(16, 0)
Me.DataGrid1.Name = "DataGrid1"
Me.DataGrid1.PreferredColumnWidth = 100
Me.DataGrid1.Size = New System.Drawing.Size(688, 408)
Me.DataGrid1.TabIndex = 0
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(592, 376)
Me.Button1.Name = "Button1"
Me.Button1.TabIndex = 1
Me.Button1.Text = "退出"
'
'Form2
'
Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
Me.ClientSize = New System.Drawing.Size(688, 408)
Me.Controls.Add(Me.Button1)
Me.Controls.Add(Me.DataGrid1)
Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None
Me.MaximizeBox = False
Me.MinimizeBox = False
Me.Name = "Form2"
Me.Text = "Form2"
CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
CType(Me.DataView1, System.ComponentModel.ISupportInitialize).EndInit()
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
SqlDataAdapter1.Fill(DataSet11)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Close()
End Sub
End Class
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