[英]Add attachment via VBA in MS Access
我的表格之一如下
它是一种在 MS Access 中制作的表单,它允许我的用户添加观察结果。 观察可能包括如图所示的附件。 我可以单击附件控件并将附件添加到弹出的弹出窗口中。 但是,可以预期的是,当我单击上表所示的“添加”按钮时,应将此附件添加到表的相应字段中。
此表单上的所有控件均未绑定。
添加按钮后面的代码如下:
Private Sub cmdAdd_Click()
Dim db As DAO.Database
Dim rs As DAO.Recordset
Set db = CurrentDb
Set rs = db.OpenRecordset("tblObservation", dbOpenDynaset)
rs.AddNew
rs![Artifact] = artifactId
rs![Observation Text] = txtObservationText.Value
'rs![Attachments] = ' not able to solve this
rs.Update
rs.Close
Set rs = Nothing
Set db = Nothing
End Sub
在移动性方面,您的要求很合理。 看一下这个链接:
讲得很好。 您可以阅读这篇文章的更多内容,因为它与我关于将文件保存到本地驱动器文件夹中的评论一致:
您可以使用来自Microsoft的以下参考
相关的一段代码是这样的:
' Instantiate the parent recordset.
Set rsEmployees = db.OpenRecordset("Employees")
'… Code to move to desired employee
' Activate edit mode.
rsEmployees.Edit
' Instantiate the child recordset.
Set rsPictures = rsEmployees.Fields("Pictures").Value
' Add a new attachment.
rsPictures.AddNew
rsPictures.Fields("FileData").LoadFromFile "EmpPhoto39392.jpg"
rsPictures.Update
' Update the parent record
rsEmployees.Update
首先,将附件控件绑定到所需表的附件字段
Private Sub cmdAdd_Click()
'Me.Dirty = False 'fix Error 3188 is Could not update...
Dim db As DAO.Database
Dim rs As DAO.Recordset
Dim rsFiles As DAO.RecordSet2
Set db = CurrentDb
'Create a DAO Recordset from a table in the current database
Set rs = db.OpenRecordset("tblObservation")
rs.AddNew
rs![Artifact] = artifactId
rs![Observation Text] = txtObservationText.Value
Set rsFiles = rs.Fields("Attachments").Value
'This is a piece of code to get multiple files
For i = 0 To AttachmentControl.AttachmentCount-1
rsFiles.AddNew
'Attachment control is used as an uploader file
rsFiles.Fields("FileData").LoadFromFile AttachmentControl.FileName(i)
Next i
rsFiles.Update
rsFiles.Close
rs.Update
rs.Close
Set rs = Nothing
Set db = Nothing
End Sub
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