frmidentify.vb

应急系统(Emergency System, ES)主要是针对自然灾害,安全事故

        "用户类别 IS NULL) AND (联系电话 = ? OR ? IS NULL AND 联系电话 IS NULL) AND (隶属部门 = ? OR ? IS" & _
        " NULL AND 隶属部门 IS NULL)"
        Me.OleDbDeleteCommand1.Connection = Me.OleDbConnection1
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户名", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户名", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_单位地址", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "单位地址", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_单位地址1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "单位地址", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_密码", System.Data.OleDb.OleDbType.VarWChar, 8, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "密码", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_密码1", System.Data.OleDb.OleDbType.VarWChar, 8, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "密码", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_所属单位", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "所属单位", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_所属单位1", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "所属单位", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户等级", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户等级1", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户类别", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户类别1", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户类别", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_联系电话", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "联系电话", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_联系电话1", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "联系电话", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_隶属部门", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "隶属部门", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbDeleteCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_隶属部门1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "隶属部门", System.Data.DataRowVersion.Original, Nothing))
        '
        'OleDbConnection1
        '
        Me.OleDbConnection1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Password="""";User ID=Admin;Data Source=D:\曹乃勇毕业设计" & _
        "\数据库\应急信息系统数据库.mdb;Mode=Share Deny None;Extended Properties="""";Jet OLEDB:System " & _
        "database="""";Jet OLEDB:Registry Path="""";Jet OLEDB:Database Password="""";Jet OLEDB:" & _
        "Engine Type=5;Jet OLEDB:Database Locking Mode=1;Jet OLEDB:Global Partial Bulk Op" & _
        "s=2;Jet OLEDB:Global Bulk Transactions=1;Jet OLEDB:New Database Password="""";Jet " & _
        "OLEDB:Create System Database=False;Jet OLEDB:Encrypt Database=False;Jet OLEDB:Do" & _
        "n't Copy Locale on Compact=False;Jet OLEDB:Compact Without Replica Repair=False;" & _
        "Jet OLEDB:SFP=False"
        '
        'OleDbInsertCommand1
        '
        Me.OleDbInsertCommand1.CommandText = "INSERT INTO 用户信息表(用户名, 用户类别, 密码, 用户等级, 所属单位, 单位地址, 隶属部门, 联系电话) VALUES (?, ?, ?, ?" & _
        ", ?, ?, ?, ?)"
        Me.OleDbInsertCommand1.Connection = Me.OleDbConnection1
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户名", System.Data.OleDb.OleDbType.VarWChar, 20, "用户名"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, "用户类别"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("密码", System.Data.OleDb.OleDbType.VarWChar, 8, "密码"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户等级", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Current, Nothing))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("所属单位", System.Data.OleDb.OleDbType.VarWChar, 40, "所属单位"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("单位地址", System.Data.OleDb.OleDbType.VarWChar, 50, "单位地址"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("隶属部门", System.Data.OleDb.OleDbType.VarWChar, 50, "隶属部门"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("联系电话", System.Data.OleDb.OleDbType.VarWChar, 20, "联系电话"))
        '
        'OleDbSelectCommand1
        '
        Me.OleDbSelectCommand1.CommandText = "SELECT 用户名, 用户类别, 密码, 用户等级, 所属单位, 单位地址, 隶属部门, 联系电话 FROM 用户信息表"
        Me.OleDbSelectCommand1.Connection = Me.OleDbConnection1
        '
        'OleDbUpdateCommand1
        '
        Me.OleDbUpdateCommand1.CommandText = "UPDATE 用户信息表 SET 用户名 = ?, 用户类别 = ?, 密码 = ?, 用户等级 = ?, 所属单位 = ?, 单位地址 = ?, 隶属部门 = " & _
        "?, 联系电话 = ? WHERE (用户名 = ?) AND (单位地址 = ? OR ? IS NULL AND 单位地址 IS NULL) AND (密码" & _
        " = ? OR ? IS NULL AND 密码 IS NULL) AND (所属单位 = ? OR ? IS NULL AND 所属单位 IS NULL) A" & _
        "ND (用户等级 = ? OR ? IS NULL AND 用户等级 IS NULL) AND (用户类别 = ? OR ? IS NULL AND 用户类别 " & _
        "IS NULL) AND (联系电话 = ? OR ? IS NULL AND 联系电话 IS NULL) AND (隶属部门 = ? OR ? IS NULL" & _
        " AND 隶属部门 IS NULL)"
        Me.OleDbUpdateCommand1.Connection = Me.OleDbConnection1
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户名", System.Data.OleDb.OleDbType.VarWChar, 20, "用户名"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, "用户类别"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("密码", System.Data.OleDb.OleDbType.VarWChar, 8, "密码"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户等级", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Current, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("所属单位", System.Data.OleDb.OleDbType.VarWChar, 40, "所属单位"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("单位地址", System.Data.OleDb.OleDbType.VarWChar, 50, "单位地址"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("隶属部门", System.Data.OleDb.OleDbType.VarWChar, 50, "隶属部门"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("联系电话", System.Data.OleDb.OleDbType.VarWChar, 20, "联系电话"))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户名", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户名", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_单位地址", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "单位地址", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_单位地址1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "单位地址", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_密码", System.Data.OleDb.OleDbType.VarWChar, 8, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "密码", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_密码1", System.Data.OleDb.OleDbType.VarWChar, 8, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "密码", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_所属单位", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "所属单位", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_所属单位1", System.Data.OleDb.OleDbType.VarWChar, 40, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "所属单位", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户等级", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户等级1", System.Data.OleDb.OleDbType.UnsignedTinyInt, 0, System.Data.ParameterDirection.Input, False, CType(3, Byte), CType(0, Byte), "用户等级", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户类别", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_用户类别1", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "用户类别", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_联系电话", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "联系电话", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_联系电话1", System.Data.OleDb.OleDbType.VarWChar, 20, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "联系电话", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_隶属部门", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "隶属部门", System.Data.DataRowVersion.Original, Nothing))
        Me.OleDbUpdateCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("Original_隶属部门1", System.Data.OleDb.OleDbType.VarWChar, 50, System.Data.ParameterDirection.Input, False, CType(0, Byte), CType(0, Byte), "隶属部门", System.Data.DataRowVersion.Original, Nothing))
        '
        'DataSet11
        '
        Me.DataSet11.DataSetName = "DataSet1"
        Me.DataSet11.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.DataSet11.Namespace = "http://www.tempuri.org/DataSet1.xsd"
        '
        'DataSet31
        '
        Me.DataSet31.DataSetName = "DataSet3"
        Me.DataSet31.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.DataSet31.Namespace = "http://www.tempuri.org/DataSet3.xsd"
        '
        'Frmidentify
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(400, 309)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Label3, Me.Btexit, Me.Btcancel, Me.Btok, Me.Txtuserpassword, Me.Txtusername, Me.Label2, Me.Label1})
        Me.Name = "Frmidentify"
        Me.Text = "身份验证"
        CType(Me.DataSet11, System.ComponentModel.ISupportInitialize).EndInit()
        CType(Me.DataSet31, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region


    Private Sub Btok_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btok.Click
        Dim newFrmmain As New Frmmain()
        newFrmmain.Show()
        Me.Hide()
        'If Txtusername.Text = "" Or Txtuserpassword.Text = "" Then
        'MessageBox.Show("清输入用户名和密码！")
        'End If
        'Dim selstr As String = "select * 用户信息表 where 用户名='" & Txtusername.Text & "'"
        'OleDbConnection1.Open()
        'OleDbDataAdapter1.SelectCommand.CommandText = selstr
        'OleDbDataAdapter1.SelectCommand.ExecuteNonQuery()
        'DataSet11.Clear()
        'OleDbDataAdapter1.Fill(DataSet11, "用户信息表")
        'OleDbConnection1.Close()
        'If DataSet11.Tables.Item(0).Rows.Item(0).Item(1) = Txtuserpassword.Text Then
        'Dim newFrmmain As New Frmmain()
        'newFrmmain.Show()
        'Me.Hide()
        'End If
    End Sub

    Private Sub Txtusername_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Txtusername.TextChanged

    End Sub

    Private Sub Btcancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btcancel.Click
        Txtusername.Text = ""
        Txtuserpassword.Text = ""
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btexit.Click
        Dim newFrmsysexit As New Frmsysexit()
        newFrmsysexit.Show()
        Me.Hide()
    End Sub

    Private Sub Frmidentify_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    End Sub
End Class