📄 form1.frm
字号:
VERSION 5.00
Begin VB.Form Form1
Caption = "计算器"
ClientHeight = 4800
ClientLeft = 4995
ClientTop = 3555
ClientWidth = 4515
Icon = "Form1.frx":0000
LinkTopic = "Form1"
ScaleHeight = 4800
ScaleWidth = 4515
Begin VB.TextBox txtsecond
Height = 375
Left = 1080
TabIndex = 23
Top = 4440
Visible = 0 'False
Width = 615
End
Begin VB.TextBox txtlabel
Height = 375
Left = 600
TabIndex = 22
Top = 4440
Visible = 0 'False
Width = 495
End
Begin VB.TextBox txtfirst
Height = 375
Left = 0
TabIndex = 21
Top = 4440
Visible = 0 'False
Width = 615
End
Begin VB.CommandButton Command18
Caption = "退出"
Height = 375
Left = 2280
TabIndex = 20
Top = 3720
Width = 1815
End
Begin VB.Frame Frame2
Caption = "功能区"
Height = 1815
Left = 120
TabIndex = 2
Top = 2520
Width = 4335
Begin VB.CommandButton Command17
Caption = "C"
Height = 375
Left = 360
TabIndex = 19
Top = 1200
Width = 1815
End
Begin VB.CommandButton Command16
Caption = "＝"
Height = 855
Left = 3240
TabIndex = 18
Top = 360
Width = 735
End
Begin VB.CommandButton Command15
Caption = "÷"
Height = 855
Left = 2520
TabIndex = 17
Top = 360
Width = 735
End
Begin VB.CommandButton Command14
Caption = "×"
Height = 855
Left = 1800
TabIndex = 16
Top = 360
Width = 735
End
Begin VB.CommandButton Command13
Caption = "—"
Height = 855
Left = 1080
TabIndex = 15
Top = 360
Width = 735
End
Begin VB.CommandButton Command12
Caption = "+"
Height = 855
Left = 360
TabIndex = 14
Top = 360
Width = 735
End
End
Begin VB.Frame Frame1
Caption = "数字区"
Height = 1575
Left = 120
TabIndex = 1
Top = 840
Width = 4335
Begin VB.CommandButton Command11
Caption = "+/-"
Height = 1215
Left = 3720
TabIndex = 13
Top = 240
Width = 495
End
Begin VB.CommandButton Command10
Caption = "0"
Height = 615
Left = 3000
TabIndex = 12
Top = 840
Width = 735
End
Begin VB.CommandButton Command9
Caption = "9"
Height = 615
Left = 2280
TabIndex = 11
Top = 840
Width = 735
End
Begin VB.CommandButton Command8
Caption = "8"
Height = 615
Left = 1560
TabIndex = 10
Top = 840
Width = 735
End
Begin VB.CommandButton Command7
Caption = "7"
Height = 615
Left = 840
TabIndex = 9
Top = 840
Width = 735
End
Begin VB.CommandButton Command6
Caption = "6"
Height = 615
Left = 120
TabIndex = 8
Top = 840
Width = 735
End
Begin VB.CommandButton Command5
Caption = "5"
Height = 615
Left = 3000
TabIndex = 7
Top = 240
Width = 735
End
Begin VB.CommandButton Command4
Caption = "4"
Height = 615
Left = 2280
TabIndex = 6
Top = 240
Width = 735
End
Begin VB.CommandButton Command3
Caption = "3"
Height = 615
Left = 1560
TabIndex = 5
Top = 240
Width = 735
End
Begin VB.CommandButton Command2
Caption = "2"
Height = 615
Left = 840
TabIndex = 4
Top = 240
Width = 735
End
Begin VB.CommandButton Command1
Caption = "1"
Height = 615
Left = 120
TabIndex = 3
Top = 240
Width = 735
End
End
Begin VB.TextBox txtresult
Alignment = 1 'Right Justify
BackColor = &H00FFFFC0&
BeginProperty Font
Name = "宋体"
Size = 24
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 615
Left = 0
TabIndex = 0
Top = 120
Width = 4455
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub abort_Click()
frmAbout.Show 1
End Sub
Private Sub Command1_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "1"
Else
txtsecond.Text = txtsecond.Text + "1"
End If
End Sub
Private Sub Command10_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "0"
Else
txtsecond.Text = txtsecond.Text + "0"
End If
End Sub
Private Sub Command11_Click()
If txtlabel.Text = "" Then
txtfirst.Text = -1 * (txtfirst.Text)
Else
txtsecond.Text = -1 * (txtsecond.Text)
End If
End Sub
Private Sub Command12_Click()
txtlabel.Text = "加"
End Sub
Private Sub Command13_Click()
txtlabel.Text = "减"
End Sub
Private Sub Command14_Click()
txtlabel.Text = "乘"
End Sub
Private Sub Command15_Click()
txtlabel.Text = "除"
End Sub
Private Sub Command16_Click()
Dim myresult As Double
Select Case txtlabel.Text
Case "加"
myresult = Val(txtfirst.Text) + Val(txtsecond.Text)
Case "减"
myresult = Val(txtfirst.Text) - Val(txtsecond.Text)
Case "乘"
myresult = Val(txtfirst.Text) * Val(txtsecond.Text)
Case "除"
myresult = Val(txtfirst.Text) / Val(txtsecond.Text)
End Select
txtlabel.Text = ""
txtsecond.Text = ""
txtresult.Text = myresult
txtfirst.Text = txtresult.Text
End Sub
Private Sub Command17_Click()
txtfirst.Text = ""
txtsecond.Text = ""
txtlabel.Text = ""
End Sub
Private Sub Command18_Click()
End
End Sub
Private Sub Command2_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "2"
Else
txtsecond.Text = txtsecond.Text + "2"
End If
End Sub
Private Sub Command3_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "3"
Else
txtsecond.Text = txtsecond.Text + "3"
End If
End Sub
Private Sub Command4_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "4"
Else
txtsecond.Text = txtsecond.Text + "4"
End If
End Sub
Private Sub Command5_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "5"
Else
txtsecond.Text = txtsecond.Text + "5"
End If
End Sub
Private Sub Command6_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "6"
Else
txtsecond.Text = txtsecond.Text + "6"
End If
End Sub
Private Sub Command7_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "7"
Else
txtsecond.Text = txtsecond.Text + "7"
End If
End Sub
Private Sub Command8_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "8"
Else
txtsecond.Text = txtsecond.Text + "8"
End If
End Sub
Private Sub Command9_Click()
If txtlabel.Text = "" Then
txtfirst.Text = txtfirst.Text + "9"
Else
txtsecond.Text = txtsecond.Text + "9"
End If
End Sub
Private Sub txtfirst_Change()
txtresult.Text = txtfirst.Text
End Sub
Private Sub txtfirst_KeyPress(KeyAscii As Integer)
If KeyAscii = 49 Then
Call Command1_Click
End Sub
Private Sub txtsecond_Change()
txtresult.Text = txtsecond.Text
End Sub
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