这个是我在vb中用ado控件做出来的access输入程序中的关于按钮的一段
生成exe后打开总是弹这些错出来,
data error event hit err
对象变量 或 with block变量
至少一个参数没有给指定值~~怎么改阿~~?
Private Sub Form_Unload(Cancel As Integer)
Screen.MousePointer = vbDefault
End SubPrivate Sub datPrimaryRS_Error(ByVal ErrorNumber As Long, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, fCancelDisplay As Boolean)
'错误处理程序代码置于此处
'想要忽略错误,注释掉下一行
'想要捕获它们,在此添加代码以处理它们
MsgBox "Data error event hit err:" & Description
End SubPrivate Sub datPrimaryRS_MoveComplete(ByVal adReason As ADODB.EventReasonEnum, ByVal pError As ADODB.Error, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
'为这个 recordset 显示当前记录位置
datPrimaryRS.Caption = "Record: " & CStr(datPrimaryRS.Recordset.AbsolutePosition)
End SubPrivate Sub datPrimaryRS_WillChangeRecord(ByVal adReason As ADODB.EventReasonEnum, ByVal cRecords As Long, adStatus As ADODB.EventStatusEnum, ByVal pRecordset As ADODB.Recordset)
'验证代码置于此处
'下列动作发生时该事件被调用
Dim bCancel As Boolean Select Case adReason
Case adRsnAddNew
Case adRsnClose
Case adRsnDelete
Case adRsnFirstChange
Case adRsnMove
Case adRsnRequery
Case adRsnResynch
Case adRsnUndoAddNew
Case adRsnUndoDelete
Case adRsnUndoUpdate
Case adRsnUpdate
End Select If bCancel Then adStatus = adStatusCancel
End SubPrivate Sub cmdAdd_Click()
On Error GoTo AddErr
datPrimaryRS.Recordset.AddNew Exit Sub
AddErr:
MsgBox Err.Description
End SubPrivate Sub cmdDelete_Click()
On Error GoTo DeleteErr
With datPrimaryRS.Recordset
.Delete
.MoveNext
If .EOF Then .MoveLast
End With
Exit Sub
DeleteErr:
MsgBox Err.Description
End SubPrivate Sub cmdRefresh_Click()
'只有多用户应用程序需要
On Error GoTo RefreshErr
datPrimaryRS.Refresh
Exit Sub
RefreshErr:
MsgBox Err.Description
End SubPrivate Sub cmdUpdate_Click()
On Error GoTo UpdateErr datPrimaryRS.Recordset.UpdateBatch adAffectAll
Exit Sub
UpdateErr:
MsgBox Err.Description
End SubPrivate Sub cmdClose_Click()
Unload Me
End Sub
解决方案 »
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