Public Class DelUser
    Inherits System.Windows.Forms.Form

#Region " Windows 窗體設(shè)計器生成的代碼 "

    Public Sub New()
        MyBase.New()

        '該調(diào)用是 Windows 窗體設(shè)計器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 調(diào)用之后添加任何初始化

    End Sub

    '窗體重寫 dispose 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(shè)計器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下過程是 Windows 窗體設(shè)計器所必需的
    '可以使用 Windows 窗體設(shè)計器修改此過程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents Button2 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.Button2 = New System.Windows.Forms.Button
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(48, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(120, 32)
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "查看用戶列表"
        '
        'DataGrid1
        '
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(8, 56)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(344, 184)
        Me.DataGrid1.TabIndex = 1
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(184, 16)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(120, 32)
        Me.Button2.TabIndex = 2
        Me.Button2.Text = "刪除該用戶"
        '
        'DelUser
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(360, 253)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.DataGrid1)
        Me.Controls.Add(Me.Button1)
        Me.Name = "DelUser"
        Me.Text = "查看/刪除用戶"
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim ds As DataSet
        ds = search.query("select C_UserId,C_UserName,C_Style from T_User ")
        DataGrid1.DataSource = ds.Tables(0)
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Dim str As String
        Dim ds As DataSet
        str = DataGrid1.Item(DataGrid1.CurrentRowIndex, 0)
        Dim i As MsgBoxResult = MsgBox("確定要刪除該用戶嗎？", MsgBoxStyle.OKCancel, "警告")
        If i = MsgBoxResult.OK Then
            search.delete("delete from T_User where C_UserId = '" & str & "' ")
            MsgBox("已成功刪除該用戶！", MsgBoxStyle.OKOnly, "提示")
            ds = search.query("select C_UserId,C_UserName,C_Style from T_User ")
            DataGrid1.DataSource = ds.Tables(0)
        End If
        If i = MsgBoxResult.Cancel Then
            Exit Sub

        End If
    End Sub
End Class