📄 form3.frm
字号:
VERSION 5.00
Begin VB.Form Form3
BorderStyle = 1 'Fixed Single
Caption = "修改房产信息"
ClientHeight = 3945
ClientLeft = 45
ClientTop = 435
ClientWidth = 6300
Icon = "Form3.frx":0000
LinkTopic = "Form3"
MaxButton = 0 'False
ScaleHeight = 3945
ScaleWidth = 6300
StartUpPosition = 2 '屏幕中心
Begin VB.CommandButton Command1
Caption = "修改"
Height = 375
Left = 1283
TabIndex = 4
Top = 3285
Width = 1455
End
Begin VB.Frame Frame1
Height = 855
Left = 263
TabIndex = 12
Top = 285
Width = 5775
Begin VB.TextBox Text1
Enabled = 0 'False
Height = 270
Left = 2303
TabIndex = 6
TabStop = 0 'False
Top = 360
Width = 1695
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "房产编号"
Height = 180
Left = 1440
TabIndex = 13
Top = 360
Width = 720
End
End
Begin VB.Frame Frame2
Height = 1695
Left = 263
TabIndex = 7
Top = 1365
Width = 5775
Begin VB.TextBox Text3
Height = 270
Left = 3840
TabIndex = 1
Top = 360
Width = 1695
End
Begin VB.TextBox Text4
Height = 270
Left = 1080
TabIndex = 2
Top = 1080
Width = 1695
End
Begin VB.TextBox Text5
Height = 270
Left = 3840
TabIndex = 3
Top = 1080
Width = 1695
End
Begin VB.TextBox Text2
Height = 270
Left = 1080
TabIndex = 0
Top = 360
Width = 1695
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "房产地址"
Height = 180
Left = 3000
TabIndex = 11
Top = 360
Width = 720
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "销售价格"
Height = 180
Left = 240
TabIndex = 10
Top = 1080
Width = 720
End
Begin VB.Label Label5
AutoSize = -1 'True
Caption = "房面积"
Height = 180
Left = 3000
TabIndex = 9
Top = 1080
Width = 540
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "房产户型"
Height = 180
Left = 240
TabIndex = 8
Top = 360
Width = 720
End
End
Begin VB.CommandButton Command2
Caption = "退出"
Height = 375
Left = 3563
TabIndex = 5
Top = 3285
Width = 1455
End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Public Sub Command1_Click()
On Error GoTo error
Check
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Command2_Click()
On Error GoTo error
Unload Me
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Form_Load()
On Error GoTo error
Form(3) = True
Text1.Text = Form1.ListView1.SelectedItem
Text2.Text = Form1.ListView1.SelectedItem.SubItems(1)
Text3.Text = Form1.ListView1.SelectedItem.SubItems(2)
Text4.Text = Form1.ListView1.SelectedItem.SubItems(3)
Text5.Text = Form1.ListView1.SelectedItem.SubItems(4)
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Form_Unload(Cancel As Integer)
On Error GoTo error
Form(3) = False
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text2_GotFocus()
On Error GoTo error
Text2.SelStart = 0
Text2.SelLength = Len(Text2.Text)
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text2_KeyPress(KeyAscii As Integer)
On Error GoTo error
If KeyAscii = vbKeyReturn Then
Command1_Click
End If
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text3_GotFocus()
On Error GoTo error
Text3.SelStart = 0
Text3.SelLength = Len(Text3.Text)
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text3_KeyPress(KeyAscii As Integer)
On Error GoTo error
If KeyAscii = vbKeyReturn Then
Command1_Click
End If
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text4_GotFocus()
On Error GoTo error
Text4.SelStart = 0
Text4.SelLength = Len(Text4.Text)
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text4_KeyPress(KeyAscii As Integer)
On Error GoTo error
If KeyAscii = vbKeyReturn Then
Command1_Click
End If
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text5_GotFocus()
On Error GoTo error
Text5.SelStart = 0
Text5.SelLength = Len(Text5.Text)
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Public Sub EditHouse()
On Error GoTo error
Dim sql As String
'连接数据库
sql = "UPDATE House " & "SET Kind='" & Trim(Text2.Text) & "',Address='" & Text3.Text & "',Price=" & Text4.Text & ",Area=" & Text5.Text & " WHERE ID=" & Text1.Text & ""
conn.Execute sql
'重新显示
Form1.House_Show
'提示
MsgBox "修改成功！", vbInformation
'设置焦点
Command2.SetFocus
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Public Sub Check()
On Error GoTo error
If Trim(Text2.Text) = "" Then
MsgBox "房产户型为空！", vbExclamation
Text2.SetFocus
Exit Sub
End If
If Trim(Text3.Text) = "" Then
MsgBox "房产地址为空！", vbExclamation
Text3.SetFocus
Exit Sub
End If
If Trim(Text4.Text) = "" Then
MsgBox "销售价格为空！", vbExclamation
Text4.SetFocus
Exit Sub
End If
If IsNumeric(Text4.Text) = False Then
MsgBox "销售价格不是数字！", vbExclamation
Text4.SetFocus
Exit Sub
End If
If Text4.Text < 0 Then
MsgBox "销售价格为负数！", vbExclamation
Text4.SetFocus
Exit Sub
End If
If Trim(Text5.Text) = "" Then
MsgBox "房面积为空！", vbExclamation
Text5.SetFocus
Exit Sub
End If
If IsNumeric(Text5.Text) = False Then
MsgBox "房面积不是数字！", vbExclamation
Text5.SetFocus
Exit Sub
End If
If Text5.Text < 0 Then
MsgBox "房面积为负数！", vbExclamation
Text5.SetFocus
Exit Sub
End If
EditHouse
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
Private Sub Text5_KeyPress(KeyAscii As Integer)
On Error GoTo error
If KeyAscii = vbKeyReturn Then
Command1_Click
End If
Exit Sub
error:
MsgBox Err.Description, vbExclamation
End Sub
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