📄 form2.frm
字号:
VERSION 5.00
Begin VB.Form Form2
BackColor = &H00C0C0C0&
Caption = "rie的计算器"
ClientHeight = 3765
ClientLeft = 60
ClientTop = 345
ClientWidth = 2580
FillColor = &H0000FFFF&
ForeColor = &H00FF0000&
ScaleHeight = 3765
ScaleWidth = 2580
StartUpPosition = 3 '窗口缺省
Begin VB.Frame Frame1
Height = 3735
Left = 0
TabIndex = 1
Top = 0
Width = 2535
Begin VB.CommandButton Command4
Caption = "+/-"
Height = 255
Left = 1920
TabIndex = 22
Top = 960
Width = 495
End
Begin VB.CommandButton Command2
Caption = "x^y"
BeginProperty Font
Name = "黑体"
Size = 7.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 4
Left = 1320
TabIndex = 20
Top = 960
Width = 495
End
Begin VB.CommandButton Command7
Caption = "."
Height = 495
Left = 720
TabIndex = 19
Top = 3120
Width = 495
End
Begin VB.CommandButton Command8
Caption = "AC"
Height = 255
Left = 120
TabIndex = 18
Top = 960
Width = 495
End
Begin VB.CommandButton Command3
Caption = "="
Height = 495
Left = 1320
TabIndex = 17
Top = 3120
Width = 495
End
Begin VB.CommandButton Command6
Caption = "OFF"
Height = 255
Left = 720
TabIndex = 16
Top = 960
Width = 495
End
Begin VB.CommandButton Command2
Caption = "÷"
BeginProperty Font
Name = "黑体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 3
Left = 1920
TabIndex = 15
Top = 1320
Width = 495
End
Begin VB.CommandButton Command2
Caption = "×"
BeginProperty Font
Name = "黑体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 2
Left = 1920
TabIndex = 14
Top = 1920
Width = 495
End
Begin VB.CommandButton Command2
Caption = "－"
BeginProperty Font
Name = "黑体"
Size = 9
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 1
Left = 1920
TabIndex = 13
Top = 2520
Width = 495
End
Begin VB.CommandButton Command2
Caption = "+"
BeginProperty Font
Name = "黑体"
Size = 15
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 0
Left = 1920
TabIndex = 12
Top = 3120
Width = 495
End
Begin VB.TextBox Text1
Alignment = 1 'Right Justify
BeginProperty Font
Name = "宋体"
Size = 14.25
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00C00000&
Height = 375
HideSelection = 0 'False
Left = 120
TabIndex = 0
Top = 240
Width = 2295
End
Begin VB.CommandButton Command1
BackColor = &H00FF0000&
Caption = "0"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 0
Left = 120
MaskColor = &H00FF0000&
TabIndex = 11
Top = 3120
Width = 495
End
Begin VB.CommandButton Command1
Caption = "1"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 1
Left = 120
MaskColor = &H00FF0000&
TabIndex = 10
Top = 2520
Width = 495
End
Begin VB.CommandButton Command1
Caption = "2"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 2
Left = 720
TabIndex = 9
Top = 2520
Width = 495
End
Begin VB.CommandButton Command1
Caption = "3"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 3
Left = 1320
TabIndex = 8
Top = 2520
Width = 495
End
Begin VB.CommandButton Command1
Caption = "4"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 4
Left = 120
MaskColor = &H00FF0000&
TabIndex = 7
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
Caption = "5"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 5
Left = 720
TabIndex = 6
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
BackColor = &H00FF0000&
Caption = "6"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 6
Left = 1320
MaskColor = &H00FF0000&
TabIndex = 5
Top = 1920
Width = 495
End
Begin VB.CommandButton Command1
BackColor = &H00FF0000&
Caption = "7"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 7
Left = 120
TabIndex = 4
Top = 1320
Width = 495
End
Begin VB.CommandButton Command1
Caption = "8"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 8
Left = 720
TabIndex = 3
Top = 1320
Width = 495
End
Begin VB.CommandButton Command1
BackColor = &H00000000&
Caption = "9"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Index = 9
Left = 1320
MaskColor = &H00000000&
TabIndex = 2
Top = 1320
Width = 495
End
Begin VB.Label Label1
Alignment = 1 'Right Justify
Height = 255
Left = 120
TabIndex = 21
Top = 720
Width = 2295
End
End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim x#, y#, s$
Private Sub Command1_Click(Index As Integer) '数字输入
If InStr(Label1, "=") Then
Label1.Caption = ""
End If
If Form1.Tag = "T" Then
Text1.Text = ""
End If
a = Text1.Text
Text1.Text = a & Command1(Index).Caption
y = Text1.Text
Form1.Tag = ""
End Sub
Private Sub Command2_Click(Index As Integer) '计算符号控制
If InStr(Label1, "=") Then
Label1.Caption = ""
End If
x = Text1.Text
Text1.Text = ""
Label1.Caption = Label1.Caption & x & Command2(Index).Caption
s = Command2(Index).Index
End Sub
Private Sub Command3_Click()
Select Case s
Case 0
Text1.Text = x + y
Case 1
Text1.Text = x - y
Case 2
Text1.Text = x * y
Case 3
If y <> 0 Then
Text1.Text = x / y
Else
MsgBox ("除数不能为零")
End If
Case 4
Text1.Text = x ^ y
End Select
Label1.Caption = Label1.Caption & y & "=" & Text1.Text
Form1.Tag = "T"
End Sub
Private Sub Command4_Click() '正，负号
Text1.Text = 0 - Val(Text1.Text)
End Sub
Private Sub Command7_Click()
If InStr(Text1.Text, ".") Then '如果已经有了“.”则跳过
Beep
Else
Text1.Text = Text1.Text & "."
End If
End Sub
Private Sub Command8_Click() 'AC事件
Text1.Text = ""
Label1.Caption = ""
End Sub
Private Sub Command6_Click() 'OFF事件
End
End Sub
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