form11.vb

是一个酒店管理信息系统。 用VB.NET以及SQL开发 包括程序

Imports System.Data
Imports System.Data.SqlClient
Public Class Form11
    Inherits System.Windows.Forms.Form

#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 GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents DateTimePicker1 As System.Windows.Forms.DateTimePicker
    Friend WithEvents DateTimePicker2 As System.Windows.Forms.DateTimePicker
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.GroupBox1 = New System.Windows.Forms.GroupBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.DateTimePicker1 = New System.Windows.Forms.DateTimePicker
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label1 = New System.Windows.Forms.Label
        Me.DateTimePicker2 = New System.Windows.Forms.DateTimePicker
        Me.DataGrid1 = New System.Windows.Forms.DataGrid
        Me.GroupBox1.SuspendLayout()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'GroupBox1
        '
        Me.GroupBox1.Controls.Add(Me.Button1)
        Me.GroupBox1.Controls.Add(Me.DateTimePicker1)
        Me.GroupBox1.Controls.Add(Me.Label2)
        Me.GroupBox1.Controls.Add(Me.Label1)
        Me.GroupBox1.Controls.Add(Me.DateTimePicker2)
        Me.GroupBox1.Location = New System.Drawing.Point(8, 8)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(464, 72)
        Me.GroupBox1.TabIndex = 0
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "统计条件"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(360, 24)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(62, 30)
        Me.Button1.TabIndex = 3
        Me.Button1.Text = "统计"
        '
        'DateTimePicker1
        '
        Me.DateTimePicker1.CalendarMonthBackground = System.Drawing.SystemColors.Info
        Me.DateTimePicker1.Location = New System.Drawing.Point(133, 15)
        Me.DateTimePicker1.Name = "DateTimePicker1"
        Me.DateTimePicker1.Size = New System.Drawing.Size(171, 20)
        Me.DateTimePicker1.TabIndex = 2
        '
        'Label2
        '
        Me.Label2.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.75!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label2.Location = New System.Drawing.Point(13, 44)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(99, 21)
        Me.Label2.TabIndex = 1
        Me.Label2.Text = "截至日期："
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 9.75!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.Location = New System.Drawing.Point(13, 15)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(99, 21)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "开始日期："
        '
        'DateTimePicker2
        '
        Me.DateTimePicker2.CalendarMonthBackground = System.Drawing.SystemColors.Info
        Me.DateTimePicker2.Location = New System.Drawing.Point(133, 45)
        Me.DateTimePicker2.Name = "DateTimePicker2"
        Me.DateTimePicker2.Size = New System.Drawing.Size(171, 20)
        Me.DateTimePicker2.TabIndex = 2
        '
        'DataGrid1
        '
        Me.DataGrid1.BackColor = System.Drawing.SystemColors.Info
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(0, 96)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(496, 240)
        Me.DataGrid1.TabIndex = 1
        '
        'Form11
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.BackColor = System.Drawing.Color.LightSteelBlue
        Me.ClientSize = New System.Drawing.Size(488, 333)
        Me.Controls.Add(Me.DataGrid1)
        Me.Controls.Add(Me.GroupBox1)
        Me.MaximizeBox = False
        Me.Name = "Form11"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "数据信息统计列表"
        Me.GroupBox1.ResumeLayout(False)
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region
    Dim cn As New SqlConnection("data source=(Local);initial catalog=酒店管理系统;uid=sa;pwd=;")
    Dim cm As New SqlCommand
    Dim da As New SqlDataAdapter(cm)
    Dim ds As New DataSet
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            ds.Tables.Clear()
            cm.Connection = cn
            cm.CommandText = "select * from 月统计v where 统计日期 between '" & Format(DateTimePicker1.Value, "yyyy - MM - dd") & "' and '" & Format(DateTimePicker2.Value, "yyyy - MM - dd") & "'"
            cn.Open()
            da.Fill(ds)
            cn.Close()
            DataGrid1.DataSource = ds.Tables(0)
        Catch ex As Exception
            cn.Close()
            MsgBox(ex.Message)

        End Try

    End Sub

    Private Sub Form11_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class