怎么做透明的label?在VB中设置backStyle为transparent就行了,在C#中呢?谢谢

yuaiwu 2003-08-26 10:28:58
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帅帅123321 2003-08-26
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cellpadding=0
cellspacing=0
border=0
设置着3个就可以了。。。很简单呀。。为什么就没人回呢~我晕
okok999 2003-08-26
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废话是哪个属性啊?
newlytech 2003-08-26
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c#中也有一属性设置控件透明度,看看属性栏就行了,每个控件都有
李洪喜 2003-08-26
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我也没有找到在哪里可以设置。
lobu 2003-08-26
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label1.color 这样不行啊!
20030514 2003-08-26
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label1.parent=parent;
label1.color=color.transparent;
yuaiwu 2003-08-26
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我是winForm下,没有你说的东西吧
P12、 1.1 简述Visual Basic 的特点。 答:(l)可视化的设计平台;(2)面向对象的程序设计;(3)事件驱动的编程机制;(4)结构化的设计语言;(5)充分利用Windows资源;(6)开放的数据库功能与网络支持 P30、 2.1 什么是对象的属性、事件和方法? 答:对象的属性是指对象所具有的性质,不同的对象具有不同的属性。事件泛指能被对象识别的用户操作动作或对象状态的变化发出的信息,也即对象的响应。方法是指对象本身所具有的、反映该对象功能的内部函数或过程,也即对象的动作。 2.4 简述VB可视化编程的一般步骤。 答:1、新建一个工程2、添加控件3、设置属性4、编写代码5、运行工程6、修改工程7、保存工程 P47、 3.2 下列哪个符号不能作为VB的变量名? (1)ABCabc (2)b1234 (3)28wed (4)cmd 答:(3)28wed 不能作为VB的变量,在VB变量名第一个字符必须是英文字母。 3.3 下列符号哪一个是VB的合法变量名? (1)x23 (2)8xy (3)END (4)X8[B] 答:(1)x23 为合法变量名。 3.8 表达式2*3^2+2*8/4+3^2的值为: (1)64 (2)31 (3)49 (4)22 答:(2)31 P48、 3.14 函数Int(Rnd(0)*100)是在下列哪个范围内的整数? (1)(0,10) (2)(1,100) (3)(0,99) (4)(1,99) 答:(3)(0,99) 3.16 数学式子 sin30° 写成VB表达式是: (1)Sin30° (2)Sin(30) (3)SIN(30°) (4)Sin(30*3.14/180) 答:(2)Sin(30) P67、 4.1 利用标签控件制作阴影文字,文字内容设为“缤纷世界”。提示:利用标签控件的Top、Left与BackStyle属性。 解: Private Sub Command1_Click() Label1.Caption = "缤纷世界" Label2.Caption = "缤纷世界" Label1.Top = Label1.Top - 0 Label1.Left = Label1.Left - 0 Label1.BackStyle = 0 Label2.Top = Label1.Top + 50 Label2.Left = Label1.Left + 50 Label2.BackStyle = 0 Label2.ForeColor = &HFFFF& End Sub
VERSION 5.00 Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "Msadodc.OCX" Begin VB.Form FrmLogin BackColor = &H00FFFFFF& BorderStyle = 0 'None Caption = "学生信息管理系统" ClientHeight = 10005 ClientLeft = 1575 ClientTop = 1290 ClientWidth = 12045 LinkTopic = "Form1" MaxButton = 0 'False MinButton = 0 'False Picture = "login.frx":0000 ScaleHeight = 10005 ScaleWidth = 12045 ShowInTaskbar = 0 'False Begin VB.CommandButton Command3 BackColor = &H00C0FFFF& Caption = "新会员注册" BeginProperty Font Name = "隶书" Size = 15.75 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty Height = 855 Left = 2040 MaskColor = &H00FFFFFF& Style = 1 'Graphical TabIndex = 9 Top = 6120 Width = 1215 End Begin MSAdodcLib.Adodc Adodc1 Height = 735 Left = 1200 Top = 7680 Visible = 0 'False Width = 3255 _ExtentX = 5741 _ExtentY = 1296 ConnectMode = 0 CursorLocation = 3 IsolationLevel = -1 ConnectionTimeout= 15 CommandTimeout = 30 CursorType = 2 LockType = 3 CommandType = 2 CursorOptions = 0 CacheSize = 50 MaxRecords = 0 BOFAction = 0 EOFAction = 0 ConnectStringType= 1 Appearance = 1 BackColor = -2147483643 ForeColor = -2147483640 Orientation = 0 Enabled = -1 Connect = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=发廊会员表;Data Source=." OLEDBString = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=发廊会员表;Data Source=." OLEDBFile = "" DataSourceName = "" OtherAttributes = "" UserName = "" Password = "" RecordSource = "发廊会员表" Caption = "Adodc1" BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} Name = "宋体" Size = 9 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty _Version = 393216 End Begin VB.Timer Timer1 Interval = 100 Left = 6240 Top = 4800 End Begin VB.Frame Frame1 BackColor = &H00C0FFFF& Caption = "用户信息" BeginProperty Font Name = "宋体" Size = 14.25 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF0000& Height = 1695 Left = 480 TabIndex = 3 Top = 2760 Width = 4575 Begin VB.TextBox Text1 BackColor = &H0080FFFF& DataSource = "Adodc1" BeginProperty Font Name = "宋体" Size = 14.25 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF8080& Height = 495 Left = 1920 TabIndex = 5 Top = 360 Width = 1815 End Begin VB.TextBox Text2 BackColor = &H0080FFFF& DataSource = "Adodc1" BeginProperty Font Name = "宋体" Size = 14.25 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF8080& Height = 495 IMEMode = 3 'DISABLE Left = 1920 PasswordChar = "*" TabIndex = 4 Top = 960 Width = 1815 End Begin VB.Label Label2 AutoSize = -1 'True BackStyle = 0 'Transparent Caption = "用户名" BeginProperty Font Name = "宋体" Size = 14.25 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF00FF& Height = 285 Left = 840 TabIndex = 7 Top = 480 Width = 855 End Begin VB.Label Label3 AutoSize = -1 'True BackStyle = 0 'Transparent Caption = "密 码" BeginProperty Font Name = "宋体" Size = 14.25 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF00FF& Height = 285 Left = 840 TabIndex = 6 Top = 960 Width = 870 End End Begin VB.CommandButton Command2 BackColor = &H00C0FFFF& Caption = "退出" BeginProperty Font Name = "隶书" Size = 15.75 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty Height = 495 Left = 3000 Style = 1 'Graphical TabIndex = 2 Top = 5280 Width = 1215 End Begin VB.CommandButton Command1 BackColor = &H00C0FFFF& Caption = "登录" BeginProperty Font Name = "隶书" Size = 15.75 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty Height = 495 Left = 1080 Style = 1 'Graphical TabIndex = 1 Top = 5280 Width = 1215 End Begin VB.Label Label4 AutoSize = -1 'True BackStyle = 0 'Transparent Caption = "欢迎使用唯美发廊系统" BeginProperty Font Name = "宋体" Size = 10.5 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF00FF& Height = 210 Left = 7200 TabIndex = 8 Top = 240 Width = 2100 End Begin VB.Label Label1 AutoSize = -1 'True BackStyle = 0 'Transparent Caption = "发廊系统" BeginProperty Font Name = "宋体" Size = 36 Charset = 134 Weight = 400 Underline = 0 'False Italic = 0 'False Strikethrough = 0 'False EndProperty ForeColor = &H00FF0000& Height = 720 Left = 1200 TabIndex = 0 Top = 1320 Width = 2880 End End Attribute VB_Name = "FrmLogin" Attribute VB_GlobalNameSpace = False Attribute VB_Creatable = False Attribute VB_PredeclaredId = True Attribute VB_Exposed = False Public a As String Private Sub Command1_Click() Adodc1.Recordset.MoveFirst Do Until Adodc1.Recordset.EOF If Text1.Text <> Adodc1.Recordset.Fields(0) Then Adodc1.Recordset.MoveNext ElseIf Text2.Text <> Adodc1.Recordset.Fields(5) Then MsgBox "密码错误" Text2.Text = "" Text2.SetFocus Exit Sub Else: a = Text1.Text Unload Me Form2.Show Exit Sub End If Loop MsgBox "用户名错误", vbOKOnly, "消息" Text1.Text = "" Text2.Text = "" Text1.SetFocus End Sub Private Sub Command2_Click() End End Sub Private Sub Command3_Click() Adodc1.Recordset.Update Adodc1.Refresh Unload Me Form6.Show End Sub Private Sub Form_Load() Text1.Text = "" Text2.Text = "" End Sub Private Sub Timer1_Timer() Label4.Left = Label4.Left - 50 If Label4.Left + Label4.Width <= 0 Then Label4.Left = FrmLogin.Width End Sub

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