如何动态增加ComboBox 和 label 如何动态增加ComboBox 和 label需要动态的增加用load combo1(i)提示错误,请教高手如何做? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 dim a as objectset a=new comboxload comboxcombox.Visible=True label同理叔祖也是同理 Dim mcombo As ComboBox Set mcombo = Controls.Add("vb.combobox", "mcombo") mcombo.Visible = True mcombo.AddItem "test" mcombo.AddItem "hello" 上面是添加combobox,添加lable类似 //用load combo1(i)提示错误,请教高手如何做你需要现在窗体上画一个combo1,同时设定其index属性为0 在设计时窗体上应该有一个Combox和Lable,且其index属性为0。然后 你才可以使用Load 楼主将以下代码复制到文本文档,然后保存为form1.frm,在用VB打开,运行即可。VERSION 5.00Begin VB.Form Form1 Caption = "Form1" ClientHeight = 2835 ClientLeft = 60 ClientTop = 345 ClientWidth = 7350 LinkTopic = "Form1" ScaleHeight = 2835 ScaleWidth = 7350 StartUpPosition = 3 '窗口缺省 Begin VB.CommandButton Command2 Caption = "新建标签" Height = 375 Left = 4845 TabIndex = 3 Top = 795 Width = 1125 End Begin VB.ComboBox Combo1 Height = 300 Index = 0 Left = 180 TabIndex = 1 Text = "Combo1" Top = 195 Width = 1350 End Begin VB.CommandButton Command1 Caption = "新建下拉框" Height = 495 Left = 4770 TabIndex = 0 Top = 75 Width = 1215 End Begin VB.Label Label1 Caption = "Label1" Height = 345 Index = 0 Left = 2730 TabIndex = 2 Top = 180 Width = 1065 EndEndAttribute VB_Name = "Form1"Attribute VB_GlobalNameSpace = FalseAttribute VB_Creatable = FalseAttribute VB_PredeclaredId = TrueAttribute VB_Exposed = FalseOption ExplicitPrivate Sub Command1_Click()Static Index As Integer Index = Index + 1 Load Combo1(Index) With Combo1(Index) .Text = "我是下拉框" & Index .Visible = True .Top = Combo1(Index - 1).Top + Combo1(Index - 1).Height + 50 End WithEnd SubPrivate Sub Command2_Click()Static Index As Integer Index = Index + 1 Load Label1(Index) With Label1(Index) .Caption = "我是下标签" & Index .Visible = True .Top = Label1(Index - 1).Top + Label1(Index - 1).Height + 50 End WithEnd Sub Dim mcombo As ComboBox Set mcombo = Controls.Add("vb.combobox", "mcombo") mcombo.Visible = True mcombo.AddItem "test" mcombo.AddItem "hello"// 同意 不建议楼主使用Controls对象来添加,因为那样的话处理事件过于烦琐。 方法1、在设计时窗体上应该有一个Combobox和Lable,且其index属性为0。 load comb1(i) 'i不能与已经加载的相同方法2、Dim mcombo As ComboBox Set mcombo = Controls.Add("vb.combobox", "mcombo") mcombo.Visible = True mcombo.AddItem "test" 如果是数组的话,处理事件比控件数组麻烦,好处是不需要先放置一个隐藏的控件。 在VB多文档中如何隐藏子窗体的标题栏 【问】如何左键按下、弹出菜单、移到某项、释放左键、触发该菜单点击事件? 庆祝电脑修好,YY一下,经典叫床骚麦 TDBGrid控件怎样实现刷新呢? 关于XMl解析及轮循,谢谢*************** 这个是什么控件? ListView的排序,中看不中用 十万火急求救,关于EXCEL报表,最后期限明天必须解决,过期解决了也白搭。 关于记录集的问题 一个关于API的问题!高分求救! 关于本站“文档”中的《VB程序实现WindowsXP效果的界面!!》? 疯掉了!!!insert into 老是出错!!!!
set a=new combox
load combox
combox.Visible=True
label同理
叔祖也是同理
Dim mcombo As ComboBox
Set mcombo = Controls.Add("vb.combobox", "mcombo")
mcombo.Visible = True
mcombo.AddItem "test"
mcombo.AddItem "hello"
VERSION 5.00
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 2835
ClientLeft = 60
ClientTop = 345
ClientWidth = 7350
LinkTopic = "Form1"
ScaleHeight = 2835
ScaleWidth = 7350
StartUpPosition = 3 '窗口缺省
Begin VB.CommandButton Command2
Caption = "新建标签"
Height = 375
Left = 4845
TabIndex = 3
Top = 795
Width = 1125
End
Begin VB.ComboBox Combo1
Height = 300
Index = 0
Left = 180
TabIndex = 1
Text = "Combo1"
Top = 195
Width = 1350
End
Begin VB.CommandButton Command1
Caption = "新建下拉框"
Height = 495
Left = 4770
TabIndex = 0
Top = 75
Width = 1215
End
Begin VB.Label Label1
Caption = "Label1"
Height = 345
Index = 0
Left = 2730
TabIndex = 2
Top = 180
Width = 1065
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option ExplicitPrivate Sub Command1_Click()
Static Index As Integer
Index = Index + 1
Load Combo1(Index)
With Combo1(Index)
.Text = "我是下拉框" & Index
.Visible = True
.Top = Combo1(Index - 1).Top + Combo1(Index - 1).Height + 50
End With
End SubPrivate Sub Command2_Click()
Static Index As Integer
Index = Index + 1
Load Label1(Index)
With Label1(Index)
.Caption = "我是下标签" & Index
.Visible = True
.Top = Label1(Index - 1).Top + Label1(Index - 1).Height + 50
End With
End Sub
Set mcombo = Controls.Add("vb.combobox", "mcombo")
mcombo.Visible = True
mcombo.AddItem "test"
mcombo.AddItem "hello"
//
同意
load comb1(i) 'i不能与已经加载的相同
方法2、Dim mcombo As ComboBox
Set mcombo = Controls.Add("vb.combobox", "mcombo")
mcombo.Visible = True
mcombo.AddItem "test"
如果是数组的话,处理事件比控件数组麻烦,好处是不需要先放置一个隐藏的控件。