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Private WithEvents txtNew As VB.TextBoxPrivate Sub cmdNewUpDown_Click() Set txtNew = Controls.Add("VB.TextBox", "TextDynamic")
txtNew.Text = "New TextBox"
txtNew.Visible = True
End SubPrivate Sub txtNew_KeyPress(KeyAscii As Integer)
KeyAscii = KeyAscii - 1
End Sub
Text1.Left = 120
Text1.Top = 120
Text1.Width = 1000
Text1.Height = 300
Text1.Visible = True
Dim WithEvents txt As TextBox
Dim WithEvents lbl As LabelPrivate Sub Form_Load()
Set txt = Form1.Controls.Add("VB.TextBox", "cmdOK", Form1)
txt.Top = 100
txt.Left = 500
txt.Width = 1000
txt.Height = 200
txt.Visible = True
Set lbl = Form1.Controls.Add("VB.Label", "lblName", Form1)
lbl.Top = 1000
lbl.Left = 600
lbl.Width = 1000
lbl.Height = 200
lbl.Caption = "mycaption"
lbl.Visible = True
End Sub
Option Explicit
Const WS_EX_STATICEDGE = &H20000
Const WS_EX_TRANSPARENT = &H20&
Const WS_CHILD = &H40000000
Const CW_USEDEFAULT = &H80000000
Const SW_NORMAL = 1
Private Type CREATESTRUCT
lpCreateParams As Long
hInstance As Long
hMenu As Long
hWndParent As Long
cy As Long
cx As Long
y As Long
x As Long
style As Long
lpszName As String
lpszClass As String
ExStyle As Long
End Type
Private Declare Function CreateWindowEx Lib "user32" Alias "CreateWindowExA" (ByVal dwExStyle As Long, ByVal lpClassName As String, ByVal lpWindowName As String, ByVal dwStyle As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hWndParent As Long, ByVal hMenu As Long, ByVal hInstance As Long, lpParam As Any) As Long
Private Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal nCmdShow As Long) As Long
Private Declare Function DestroyWindow Lib "user32" (ByVal hwnd As Long) As Long
Dim mWnd As Long
Private Sub Form_Load()
Dim CS As CREATESTRUCT
'Create a new label
mWnd = CreateWindowEx(WS_EX_STATICEDGE Or WS_EX_TRANSPARENT, "STATIC", "Hello World !", WS_CHILD, 0, 0, 300, 50, Me.hwnd, 0, App.hInstance, CS)
Me.Caption = mWnd
'Show our label
ShowWindow mWnd, SW_NORMAL
End SubPrivate Sub Form_Unload(Cancel As Integer)
DestroyWindow mWndEnd Sub
1、先在窗体上创建一个控件数组LabEg(0),保留一个,其Index=0
2、当要动态创建时用:Load labEg(i) '// i是从1 到 n(任意),此时labEg(i)是在创建了,但其Visible被设为False,你要该为True
3、记住,窗体Unload时一定要Unload labEg(i)
========================================================
例子(栽自MSDN):
要试用此例子,将代码粘贴到窗体的声明部分,该窗体带有 CommandButton,OptionButton(设置该选项按钮的 Index 属性为 0)、以及 CommonDialog 控件。按 F5 键,为所要的公共对话框选择选项按钮,再选取命令按钮。Private Sub Form_Paint ()
Static FlagFormPainted As Integer
' 当第一次画窗体时,
If FlagFormPainted <> True Then
For i = 1 To 5
Load Option1(i) ' 给数组添加 5 个选项按钮。
Option1(i).Top = Option1(i - 1).Top + 350
Option1(i).Visible = True
Next i
Option1(0).Caption = "Open" ' 在每个选项按钮上放置标题。
Option1(1).Caption = "Save"
Option1(2).Caption = "Color"
Option1(3).Caption = "Font"
Option1(4).Caption = "Printer"
Option1(5).Caption = "Help"
Command1.Caption = "Show Dlg" ' 标签命令按钮。
FlagFormPainted = True ' 窗体已画完。
End If
End SubPrivate Sub Command1_Click ()
If Option1(0).Value Then ' 如果选择打开选箱,
CommonDialog1.ShowOpen ' 显示打开公共对话框。
ElseIf Option1(1).Value Then ' 否则,
CommonDialog1.ShowSave ' 显示 Save 公共对话框。
ElseIf Option1(2).Value Then ' 否则,
CommonDialog1.ShowColor ' 显示 Color 公共对话框。
ElseIf Option1(3).Value Then ' 否则,
CommonDialog1.Flags = cdlCFBoth ' 在使用ShowFont 方法之前,
'必须给 cdlCFBoth, ' cdlCFPrinterFonts,
'或 cdlCFScreenFonts
' 置标识属性。
CommonDialog1.ShowFont ' 显示字体公共对话框。
ElseIf Option1(4).Value Then ' 或,
CommonDialog1.ShowPrinter ' 显示打印机公共对话框。
ElseIf Option1(5).Value Then ' 或
CommonDialog1.HelpFile = "VB5.hlp"
CommonDialog1.HelpCommand = cdlHelpContents
CommonDialog1.ShowHelp' 显示 Visual Basic 帮助目录主题。
End If
End Sub
Set TempControl1 = Controls.Add("VB.Label", "Label1")
TempControl1.Width =
TempControl1.Height =
TempControl1.Top =
TempControl1.Visible = TrueDim TempControl2 As TextBox
Set TempControl2 = Controls.Add("VB.TextBox", "TextBox1")
TempControl2.Visible = True
http://www.csdn.net/Expert/TopicView1.asp?id=803513
http://www.csdn.net/Expert/TopicView1.asp?id=809882
http://www.csdn.net/Expert/TopicView1.asp?id=791036
Set Text1(i) = Me.Controls.Add("VB.TextBox", "Text1")用控件数组吧!
Set Text1(i) = Me.Controls.Add("VB.TextBox", "Text1")用控件数组吧!