Public Class frmContent
    Inherits System.Windows.Forms.Form

    Dim _env As CEnvironment = Nothing
    Dim _szName As String  ' 地物名稱


#Region " Windows 窗體設計器生成的代碼 "
    '---------------------------------------------------------------------
    Public Sub New(ByVal env As CEnvironment)
        MyBase.New()

        '該調用是 Windows 窗體設計器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 調用之后添加任何初始化
        _env = env
    End Sub
    '---------------------------------------------------------------------
    '窗體重寫處置以清理組件列表。
    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 窗體設計器所必需的
    Private components As System.ComponentModel.IContainer

    '注意：以下過程是 Windows 窗體設計器所必需的
    '可以使用 Windows 窗體設計器修改此過程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents _listBox As System.Windows.Forms.ListBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me._listBox = New System.Windows.Forms.ListBox()
        Me.SuspendLayout()
        '
        '_listBox
        '
        Me._listBox.Dock = System.Windows.Forms.DockStyle.Fill
        Me._listBox.ItemHeight = 12
        Me._listBox.Name = "_listBox"
        Me._listBox.Size = New System.Drawing.Size(292, 268)
        Me._listBox.TabIndex = 2
        '
        'frmContent
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(292, 273)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me._listBox})
        Me.Name = "frmContent"
        Me.Text = "詳細信息"
        Me.ResumeLayout(False)

    End Sub

#End Region
    '---------------------------------------------------------------------
    Private Sub frmContent_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Load
        If "" = _szName Then
            Return
        End If

        Dim szTableName As String = _env.GetTableName(_szName, "地名索引")
        If "" = szTableName Then
            MessageBox.Show("屬性庫中無此地名！", "北京市地理信息公眾查詢系統", MessageBoxButtons.OK, MessageBoxIcon.Error)
            Return
        End If

        _listBox.Items.Clear()
        Dim strConnectionString As String
        strConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + _
                              _env.m_szDBName + ";Persist Security Info=False"
        Dim myConnection As New System.Data.OleDb.OleDbConnection(strConnectionString)
        myConnection.Open()
        Dim dataSet As New System.Data.DataSet("臨時庫")
        Dim myDataAdapter As System.Data.OleDb.OleDbDataAdapter

        Dim szSQL As String
        Dim szFieldName As String
        szFieldName = _env.GetFieldName(_szName)

        If szFieldName = "" Then
            szFieldName = "單位名稱"
        End If

        szSQL = "Select * From [" + szTableName + "] Where " + _
                szFieldName + " ='" + _szName + "'"
        myDataAdapter = New System.Data.OleDb.OleDbDataAdapter(szSQL, myConnection)

        Try
            myDataAdapter.Fill(dataSet, "地名")
        Finally
        End Try

        Dim indexTbl As System.Data.DataTable = dataSet.Tables("地名")
        Dim rowsType As System.Data.DataRow() = indexTbl.Select()

        If 0 = rowsType.Length Then
            Return
        End If

        Dim i As Integer
        For i = 0 To indexTbl.Columns.Count - 1
            Dim szValue As String
            szValue = indexTbl.Columns(i).ColumnName + ":" + rowsType(0)(i).ToString()
            _listBox.Items.Add(szValue)
        Next
    End Sub
    '---------------------------------------------------------------------
    Public Sub SetName(ByVal szName As String)
        _szName = szName
    End Sub
    '---------------------------------------------------------------------
End Class