frmmodifypassword.vb

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

        'OleDbInsertCommand1
        '
        Me.OleDbInsertCommand1.CommandText = "INSERT INTO 用户信息表(单位地址, 隶属部门, 联系电话, 密码, 所属单位, 用户等级, 用户类别, 用户名) VALUES (?, ?, ?, ?" & _
        ", ?, ?, ?, ?)"
        Me.OleDbInsertCommand1.Connection = Me.OleDbConnection1
        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"))
        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("所属单位", System.Data.OleDb.OleDbType.VarWChar, 40, "所属单位"))
        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("用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, "用户类别"))
        Me.OleDbInsertCommand1.Parameters.Add(New System.Data.OleDb.OleDbParameter("用户名", System.Data.OleDb.OleDbType.VarWChar, 20, "用户名"))
        '
        'OleDbUpdateCommand1
        '
        Me.OleDbUpdateCommand1.CommandText = "UPDATE 用户信息表 SET 单位地址 = ?, 隶属部门 = ?, 联系电话 = ?, 密码 = ?, 所属单位 = ?, 用户等级 = ?, 用户类别 =" & _
        " ?, 用户名 = ? 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("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("密码", System.Data.OleDb.OleDbType.VarWChar, 8, "密码"))
        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("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("用户类别", System.Data.OleDb.OleDbType.VarWChar, 20, "用户类别"))
        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("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))
        '
        'OleDbDeleteCommand1
        '
        Me.OleDbDeleteCommand1.CommandText = "DELETE FROM 用户信息表 WHERE (用户名 = ?) AND (单位地址 = ? OR ? IS NULL AND 单位地址 IS NULL) AN" & _
        "D (密码 = ? OR ? IS NULL AND 密码 IS NULL) AND (所属单位 = ? OR ? IS NULL AND 所属单位 IS NU" & _
        "LL) AND (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.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=0;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"
        '
        'DataSet11
        '
        Me.DataSet11.DataSetName = "DataSet1"
        Me.DataSet11.Locale = New System.Globalization.CultureInfo("zh-CN")
        Me.DataSet11.Namespace = "http://www.tempuri.org/DataSet1.xsd"
        '
        'Frmmodifypassword
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(280, 245)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Btexit, Me.Btok, Me.Txtusernewpassword, Me.Txtuserpassword, Me.Txtusername, Me.Label3, Me.Label2, Me.Label1})
        Me.Name = "Frmmodifypassword"
        Me.Text = "修改密码"
        CType(Me.DataSet11, 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
        If Btok.Text = "修改" Then
            Txtusername.Text = ""
            Txtuserpassword.Text = ""
            Txtusernewpassword.Text = ""
            
            Txtusername.Enabled = True
            Txtuserpassword.Enabled = True
            Txtusernewpassword.Enabled = True
            Btexit.Enabled = False
            Btok.Text = "确定"
            Return
        End If
        If Btok.Text = "确定" Then
            MessageBox.Show("您的用户信息已经添加成功！")
            Txtusername.Text = ""
            Txtuserpassword.Text = ""
            Txtusernewpassword.Text = ""

            Txtusername.Enabled = False
            Txtuserpassword.Enabled = False
            Txtusernewpassword.Enabled = False
            Btexit.Enabled = True
            Btok.Text = "修改"
            Return
        End If
    End Sub

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

    End Sub

    Private Sub Btexit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btexit.Click
        Dim newFrmmain As New Frmmain()
        newFrmmain.Show()
        Me.Hide()
    End Sub
End Class