access-vba

问题 As per a suggestion in the comments from here, I am starting a thread to learn the reference technique for passing values and variables from form to form, also discussed here and here. As a side note, to the best of my knowledge, it's not the technique referred to here and here. Those previous questions demonstrated that the following code in the called form, sets up this technique. Dim prevForm As Form Private Sub Form_Load() Set prevForm = Screen.ActiveForm End Sub For an Access beginner

问题 In the process of answering this question, I wrote a simple function to test whether an MS Access table contained all fields in a supplied array: Function ValidateFields(strTbl As String, arrReq As Variant) As Boolean Dim fld Dim fldTmp As Field On Error GoTo err For Each fld In arrReq Set fldTmp = CurrentDb.TableDefs(strTbl).Fields(fld) Next fld ValidateFields = True err: Exit Function End Function ?ValidateFields("TempTable", Array("Field1", "Field2", "Field3")) False This performs as

问题 I have some code I previous got from one of my other Access Databases, which works fine. It intended purpose was to copy the results that were put into a make table into a blank excel sheet then format the columns. I however copied the code and tweaked it a little. What I am trying to do with the copied code is still export my results into a blank excel sheet, however, this time I am not coping from a make table but from a select query. I am not sure if it is possible but there is no other

问题 I got a table called "dbInventory" with "ID, InvName, InvQuantity, InvType" and a entry form matching these columns. What I'm trying to achieve is to have the listbox start displaying search results based on the input. (My ID column contains barcodes, not autonumbers) So for instance, if I scan a barcode for an item I already put in the table some other time, I would like it to appear on the listbox right away. How would one go about that? 回答1: It seems like you are wanting to deal with two

问题 I got a table called "dbInventory" with "ID, InvName, InvQuantity, InvType" and a entry form matching these columns. What I'm trying to achieve is to have the listbox start displaying search results based on the input. (My ID column contains barcodes, not autonumbers) So for instance, if I scan a barcode for an item I already put in the table some other time, I would like it to appear on the listbox right away. How would one go about that? 回答1: It seems like you are wanting to deal with two

问题 I have a column with mail addresses in a table with contacts in Access. I want to send an email to every contact in the table using a template which has signature, logo, and disclaimer. I managed to find a code for the template but I don't know how to send it to all contacts in the table. Here is my code: Sub sendmail() Dim strEmail As String Dim strSubject As String Dim objOutlook As Object Dim objMailItem As Object Set objOutlook = CreateObject("Outlook.Application") Set objMailItem =

问题 Been stuck on this for a few days now. Trying to obtain access token from an API with oauth2 authentication. But I keep getting '401 Unauthorized', "Full authentication is required' My gues is i'm doing something wrong with the .SetRequestHeder "Authorization", "basic " + (base64 encoded) Here's the code so far: (worked with another API) Username = "myusername" Password = "myclientsecret" PasswordnUsername = Password & ":" & Username argumentString = "?grant_type=password&username=myusername

问题 So, record-locking in Access is pretty awful. I can't use the built-in record locking because it locks a "page" of records instead of just the individual records (I've tried changing the settings for using record-level locking, but it's still locking a page instead of just one record), but even if I could get that working, it wouldn't solve my issue because the record doesn't lock until the user starts to make changes in the form. The issue is, when two people open the same record, they can

问题 So, record-locking in Access is pretty awful. I can't use the built-in record locking because it locks a "page" of records instead of just the individual records (I've tried changing the settings for using record-level locking, but it's still locking a page instead of just one record), but even if I could get that working, it wouldn't solve my issue because the record doesn't lock until the user starts to make changes in the form. The issue is, when two people open the same record, they can

问题 I've struggling with this problem on my own, then with some help, then search about it; but I haven't had any luck. So I decided to ask. I have two forms in Access 2007 lets call them MainForm and EntryForm . MainForm has a subform and a button. The button opens the EntryForm in Add Mode. What I want to do is when the EntryForm saves the new record it would update (requery) the subform in MainForm . I've try this setup code Private Sub cmdSaveAndClose_Click() DoCmd.Save 'requery list Forms!