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mainrotor

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I need assistance reading values in an embedded Excel File in Access

Hi Experts,
I found the code below on line, which allows me to open an Excel file as an Embedded OLE Object in ACCESS.  
Now that I load the Excel file , I want to:
 
1. be able to manipulate the Excel file from within EXCEL
2. read/loop through the updated data in the Embedded object, and Save the data to a table in my ACCESS database I click on a button.

Private Sub cmdOLEAuto_Click()
   On Error GoTo Error_cmdOLEAuto_Click
   With Me![OLEExcelSheet]
      .Enabled = True
      .Locked = False
      ' Specify what kind of object can appear in the field.
      .OLETypeAllowed = acOLEEmbedded
      ' Class statement for Word document.
      .Class = "Excel.Sheet"
      ' Specify the file to be embedded.
      ' Type the correct path name.
      .SourceDoc = "c:\OLETEST.xls"
      ' Create the embedded object.
      .Action = acOLECreateEmbed
   End With
Exit_cmdOLEAuto_Click:
   Exit Sub
Error_cmdOLEAuto_Click:
   MsgBox CStr(Err) & " " & Err.Description
   Resume Exit_cmdOLEAuto_Click
End Sub

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How can I do this?  Thanks in advance
mrotor
Avatar of Scott McDaniel (EE MVE )
Scott McDaniel (EE MVE )
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be able to manipulate the Excel file from within EXCEL
Do you mean you want to do that while someone has it open in Access? If so, then I don't believe you can do that.

Why not just link the Excel workbook to Access, and grab the data that way?
Will dealing with the file as a linked table be of any good?
This way you update in excel, and manage in access.
Avatar of Gauthier
Gauthier

Is there a good reason to embed the excel file?

Normally the manipulation part is standard, just double click on the OLE Object. You are however restricted by the control size which is a pain.
Or better, right click the OLE then WorksheetObject Open (not Edit!)


To read the data from the embedded excel object you need to open it:
in your button code something like this:
Edit: corrected typo in code
Private Sub Command2_Click()
    Me![OLEExcelSheet].Verb = acOLEVerbOpen
    Me![OLEExcelSheet].Action = acOLEActivate
    Set Xl = GetObject(, "Excel.Application")
    Debug.Print Xl.Cells(1, 1).Value
End Sub

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Avatar of mainrotor

ASKER

Scott and hnasr,
Can you please provide a sample of how I would do what I need to do, using a linked Excel workbook.

Thank you.
mrotor
You mean there is no need to embed:
- You are dealing with a single excel file
- When moving around the access file in the file system, having to redefine the link is not a problem
Then in the Access DB, go to the ribbon tab External Data, Click Excel, and follow the wizard...
Here is a sample.
Edit in excel, and mange in access. You may query, create form, report, and create new tables.
The example was created in D:\linked
I am confused by your process.  Why are you storing the Excel object in the Access database? Or, why are you manipulating a stored object?  Access isn't a particularly good file manager.  I would use Access to store templates that I use to create workbooks and then populate but once the workbook is populated, I would put it into a directory somewhere for the user to control.  If Access manages the data, you are essentially storing it twice.  Once in a table and again in the spreadsheet.
Hi Pat and other Experts,
I am not storing the Excel object in my Access database.

Here is step-by-step that will explain why I need the Linked or Embedded Excel in my Access 2013 application.
My application will be used to schedule employees for a given job.  The application will use the following two tables:  tblEmployeeAvailability, and tblScheduledEmployees.
Step 1: Select a job,  to schedule, from the Job combo box  (this will display the job's start and end dates)
Step 2: When the Job combo box's On Change event executes:
•      The employees available to work the job will be selected from table tblEmployeeAvailability
•      The available employees will be loaded into an embedded or linked Excel spreadsheet (see image below)
User generated image
Step 3:  I want to then, manipulate the Excel workbook to mark the dates I want to schedule the employees to work  (see image below)
User generated image
Step 4: Click the Schedule Selected Employees button.  This will read the manipulated Excel workbook and save the data into the tblScheduledEmployees table.
NOTE: the Excel workbook will not be saved in the database.

If there is a better, much easier way of doing this, please let me know.  
I don't really want to do it this way, but i don't know how to accomplish what i need to do by just using Access controls.

Is what I am trying to do possible?  If so, how?

Thanks in advance,
mrotor
ASKER CERTIFIED SOLUTION
Avatar of Scott McDaniel (EE MVE )
Scott McDaniel (EE MVE )
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Scott,
I think you are correct.  I will probably use temporary tables for this.  Will post my results later.

mrotor
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