13518219792
两个显示器显示有两种模式，一种是
让客户满意是我们工作的目标，不断超越客户的期望值来自于我们对这个行业的热爱。我们立志把好的技术通过有效、简单的方式提供给客户，将通过不懈努力成为客户在信息化领域值得信任、有价值的长期合作伙伴，公司提供的服务项目有：主机域名、虚拟空间、营销软件、网站建设、安康网站维护、网站推广。
双屏
复制，另一种是扩展。
你这个只能用第二种方式。你需要把要在另一个显示器上显示的窗体的Location设置在主显示器全屏时的右边就可以了.其实就是桌面的向右延伸。
在主显示上拖一下窗体就明白了！
建议你使用BackGroundWorker控件。将代码写入控件的事件中，使用它的Start方法就可以开始工作了。是与主程序同时进行的。
你要对什么控件达到什么样的控制？？？
通常要在Form1控制Form2的控件，应该在控件名之前写上窗体名，例如：
在Form1里要控制Form2的控件，可以；
Form2.控件名.属性（或者方法）等。
Public Class ks
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 tx As System.Windows.Forms.TextBox
Friend WithEvents ty As System.Windows.Forms.TextBox
Friend WithEvents tz As System.Windows.Forms.TextBox
Friend WithEvents ok As System.Windows.Forms.Button
Friend WithEvents l1 As System.Windows.Forms.Label
Friend WithEvents l2 As System.Windows.Forms.Label
Friend WithEvents l3 As System.Windows.Forms.Label
System.Diagnostics.DebuggerStepThrough() Private Sub InitializeComponent()
Me.l1 = New System.Windows.Forms.Label
Me.l2 = New System.Windows.Forms.Label
Me.l3 = New System.Windows.Forms.Label
Me.tx = New System.Windows.Forms.TextBox
Me.ty = New System.Windows.Forms.TextBox
Me.tz = New System.Windows.Forms.TextBox
Me.ok = New System.Windows.Forms.Button
Me.SuspendLayout()
'
'l1
'
Me.l1.BackColor = System.Drawing.Color.FromArgb(CType(192, Byte), CType(192, Byte), CType(255, Byte))
Me.l1.Location = New System.Drawing.Point(8, 8)
Me.l1.Name = "l1"
Me.l1.Size = New System.Drawing.Size(200, 16)
Me.l1.TabIndex = 0
'
'l2
'
Me.l2.BackColor = System.Drawing.Color.FromArgb(CType(192, Byte), CType(192, Byte), CType(255, Byte))
Me.l2.Location = New System.Drawing.Point(8, 32)
Me.l2.Name = "l2"
Me.l2.Size = New System.Drawing.Size(200, 16)
Me.l2.TabIndex = 1
'
'l3
'
Me.l3.BackColor = System.Drawing.Color.FromArgb(CType(192, Byte), CType(192, Byte), CType(255, Byte))
Me.l3.Location = New System.Drawing.Point(8, 56)
Me.l3.Name = "l3"
Me.l3.Size = New System.Drawing.Size(200, 16)
Me.l3.TabIndex = 2
'
'tx
'
Me.tx.Location = New System.Drawing.Point(8, 80)
Me.tx.Name = "tx"
Me.tx.Size = New System.Drawing.Size(200, 25)
Me.tx.TabIndex = 3
Me.tx.Text = "请输入x"
'
'ty
'
Me.ty.Location = New System.Drawing.Point(8, 104)
Me.ty.Name = "ty"
Me.ty.Size = New System.Drawing.Size(200, 25)
Me.ty.TabIndex = 4
Me.ty.Text = "请输入y"
'
'tz
'
Me.tz.Location = New System.Drawing.Point(8, 128)
Me.tz.Name = "tz"
Me.tz.Size = New System.Drawing.Size(200, 25)
Me.tz.TabIndex = 5
Me.tz.Text = "请输入z"
'
'ok
'
Me.ok.BackColor = System.Drawing.Color.FromArgb(CType(192, Byte), CType(192, Byte), CType(255, Byte))
Me.ok.Location = New System.Drawing.Point(8, 160)
Me.ok.Name = "ok"
Me.ok.Size = New System.Drawing.Size(200, 64)
Me.ok.TabIndex = 6
Me.ok.Text = "ok"
'
'ks
'
Me.AutoScaleBaseSize = New System.Drawing.Size(8, 18)
Me.BackColor = System.Drawing.Color.FromArgb(CType(128, Byte), CType(128, Byte), CType(255, Byte))
Me.ClientSize = New System.Drawing.Size(216, 232)
Me.Controls.Add(Me.ok)
Me.Controls.Add(Me.tz)
Me.Controls.Add(Me.ty)
Me.Controls.Add(Me.tx)
Me.Controls.Add(Me.l3)
Me.Controls.Add(Me.l2)
Me.Controls.Add(Me.l1)
Me.Name = "ks"
Me.Text = "考试"
Me.ResumeLayout(False)
End Sub
#End Region
Dim x, y, z, a, b, c, d, aa, bb, cc As Single
Dim tts, alls As Single
Private Sub ks_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
x = Int(1 + 30 * Rnd())
y = Int(1 + 20 * Rnd())
z = Int(1 + 25 * Rnd())
a = Int(2 + 4 * Rnd())
b = Int(1 + a * 2 * Rnd())
c = Int(1 + b * 2 * Rnd())
d = Int(1 + c * 3 * Rnd())
aa = x + y + z
bb = a * x + b * y + c * z
cc = b * x + c * y + d * z
l1.Text = "x+y+z=" Str(aa)
l2.Text = Str(a) "x+" Str(b) "y+" Str(c) "z=" Str(bb)
l3.Text = Str(b) "x+" Str(c) "y+" Str(d) "z=" Str(cc)
End Sub
Private Sub ok_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ok.Click
If Val(tx.Text) = x And Val(ty.Text) = y And Val(tz.Text) = z Then
tts = tts + 1
End If
alls = alls + 1
tx.Text = ""
ty.Text = ""
tz.Text = ""
x = Int(1 + (1000 ^ 0.5) * Rnd())
y = Int(1 + (10000 ^ 0.4) * Rnd())
z = Int(1 + (100000 ^ 0.3) * Rnd())
a = Int(2 + 4 * Rnd())
b = Int(1 + a * 2 * Rnd())
c = Int(1 + b * 2 * Rnd())
d = Int(1 + c * 3 * Rnd())
aa = x + y + z
bb = a * x + b * y + c * z
cc = b * x + c * y + d * z
l1.Text = "x+y+z=" Str(aa)
l2.Text = Str(a) "x+" Str(b) "y+" Str(c) "z=" Str(bb)
l3.Text = Str(b) "x+" Str(c) "y+" Str(d) "z=" Str(cc)
End Sub
Private Sub ks_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Click
Dim lv As Single
If Not (alls = 0) Then
lv = Int(tts * 100000 / alls) / 1000
MsgBox(Str(lv) "%", , "正确率")
tx.Visible = False
ty.Visible = False
tz.Visible = False
ok.Visible = False
l1.Visible = False
l2.Visible = False
l3.Visible = False
Else
MsgBox("答题!", , "答题!")
End If
End Sub
End Class
