form1.vb

来自「vb 应用实例 简单应用 dddddddddddddddddddddddddd」· VB 代码 · 共 132 行

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form  "

    Public Sub New()
        MyBase.New()

        InitializeComponent()


    End Sub

    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

    Private components As System.ComponentModel.IContainer

    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid
    Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
    Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label1 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.DataGrid1 = New System.Windows.Forms.DataGrid()
        Me.TextBox2 = New System.Windows.Forms.TextBox()
        Me.TextBox1 = New System.Windows.Forms.TextBox()
        Me.Label2 = New System.Windows.Forms.Label()
        Me.Label1 = New System.Windows.Forms.Label()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.Button1.Location = New System.Drawing.Point(131, 109)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(122, 24)
        Me.Button1.TabIndex = 11
        Me.Button1.Text = "Add"
        '
        'DataGrid1
        '
        Me.DataGrid1.DataMember = ""
        Me.DataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText
        Me.DataGrid1.Location = New System.Drawing.Point(38, 157)
        Me.DataGrid1.Name = "DataGrid1"
        Me.DataGrid1.Size = New System.Drawing.Size(308, 80)
        Me.DataGrid1.TabIndex = 10
        '
        'TextBox2
        '
        Me.TextBox2.Location = New System.Drawing.Point(90, 61)
        Me.TextBox2.Name = "TextBox2"
        Me.TextBox2.Size = New System.Drawing.Size(225, 21)
        Me.TextBox2.TabIndex = 9
        Me.TextBox2.Text = "Taipei"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(90, 29)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(225, 21)
        Me.TextBox1.TabIndex = 8
        Me.TextBox1.Text = "Jack"
        '
        'Label2
        '
        Me.Label2.AutoSize = True
        Me.Label2.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.Label2.Location = New System.Drawing.Point(28, 69)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(29, 14)
        Me.Label2.TabIndex = 7
        Me.Label2.Text = "City"
        '
        'Label1
        '
        Me.Label1.AutoSize = True
        Me.Label1.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.Label1.Location = New System.Drawing.Point(28, 37)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(29, 14)
        Me.Label1.TabIndex = 6
        Me.Label1.Text = "Name"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(373, 266)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1, Me.DataGrid1, Me.TextBox2, Me.TextBox1, Me.Label2, Me.Label1})
        Me.Name = "Form1"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "Data"
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

   

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        dt.Columns.Add(Label1.Text)
        dt.Columns.Add(Label2.Text)
        DataGrid1.DataSource = dt
    End Sub

    Private dt As New DataTable("Names")

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

       
        Dim dr As DataRow = dt.NewRow()

        
        dr.Item(Label1.Text) = TextBox1.Text
        dr.Item(Label2.Text) = TextBox2.Text

        dt.Rows.Add(dr)
    End Sub
End Class