Converting Image Stored In Table To .jepg File
Aug 17, 2007
I am creating a employee db where the pic of the employee is displayed. The pic of the employee is currently stored in a folder using the employee ID as the file name, and the link to the pic file is stored in the employee table. The pic is displayed via an "on current" event of the employee form. I would like to be able to aquire a pic directly from a digital camera into the folder and have it available for the employee display form. I am not sure how to do it as the link to the pic file must be automatically stored in the employee table associating it with the employee info.
At present, I am thinking of capturing the pic from the digital camera into a Temptable in the db and converting the image in the Temptable into a jepg file in the pic folder with the employee id as its file name. If I can do this, I am pretty much home free. Can someone please help. If not the method above, please directly me to another. Thanks
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Sep 9, 2005
I have a problem converting text to a real date value so I can do some calculations. I have a query that brings in data from an external data source. It appears the data is stored in the external table in text format and looks like this:
20050902 15:40:41
I have tried CDate to convert the text to a date/time format, but no luck. Any ideas?
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Apr 24, 2014
I need to migrate the contents of a table from Access Jet or Ace to SQL Server.
The table has 2 fields, an integer and a BMP image ex
Field1 Field2
1 BMPimage
2 BMPimage
3 BMPimage
4 BMPimage
If I manage to export the images to files like 1.bmp, 2.bmp, 3.bmp, 4.bmp etc I can then import them into SQL Server.
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Apr 22, 2013
I saved my database as ACCDE file which is executable now the problem i am facing is i can't edit my database since i can not view it into design view.
How can i change it to its normal file format
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Feb 8, 2007
I need to open an Excel file that has been stored in the Access Database using the insert Object functionality of MS Access manually.
What i am aware of is that i cant just read the field containing the Excel File into a Byte Array and pass it to the Excel object in C#,as the file is wrapped in the OLE Wrapper used by Access while inserting the file in database.
I have tried locating the Header of Excel file from the byte array and read the file from there on but it is not working.
while (true)
{
if (0xE11AB1A1E011CFD0 == BitConverter.ToUInt64(byStream, i))
break;
i++;
}
output.Write(byStream, i, byStream.Length - i-1);
byStream is a byte array into which i have read the Excel file from Database.
I am locating the Excel file header in the byte stream and am writing the byte array to a file from that location.But on opening the written file it dosent work.
Similar approach had worked in case of Images but now in this case.
Can some one please tell me as to how i can open the Excel File.
Can I use Interop.Access object to achieve the goal??
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Nov 3, 2005
I am trying to convert my access database to a .mde file. However, I am getting an error message stating that my database is too large to be converted. It suggest that I export the database as an .mde database instead. I am trying to lock this database so that user cannot get to the design and the codes. Any help would be greatly appreciated. Also, if I have to, how do I export the .mdb database to a .mde one. I am currently using access 2003. Thanks
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Oct 23, 2006
I have a database with 12 tables,8 modules and 20 forms. But when I try to convert it to an MDE file it gives me an compilation error, that the size of the file is too large.
Can anyone tell me why??
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Oct 26, 2012
I have a file called CAPTURE.BUF. I am trying to convert it to text. Here is what I ahve done, but I get the message box ever time.
Public Function copyFile()
Dim SourceFile As String
Dim DestinationFile As String
SourceFile = "C:PCPICSWCAPTURE.BUF"
DestinationFile = "C:INVESTMENT_REPORTSCAPTURE.TXT"
On Error Resume Next
FileCopy SourceFile, DestinationFile
If Error > 0 Then
MsgBox "Could not copy mls file."
End If
On Error GoTo 0
End Function
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Apr 2, 2007
A group in my company has, for quite a while now, used a spreadsheet template to capture information needed for customer hard output. Someone built a page, with the less-than-a-dozen required cells in the appropriate places and a set print area, for printing the information. After they enter the information and print the page, they save the excel file. They have been doing this for quite a while now, and the number of files they have on their shared drive is staggering... and the method they using for naming conventions and cataloging them is almost beyond comprehension.
As they do indeed refer back to these files quite a bit, I am wondering if it possible to import the required cells of information from this mass of excel files, all of which are formatted and laid out the same, to an access table. I have never considered this before and have no idea how to start or whether it is even possible. I did a search on "import" but no results match what I am considering here.
To clarify one thing about these files: The information is not contiguous. It is spread all over... C6, E12, F45, J5, etc. They tried to build the form in excel so that it would print in the format they needed.
Thanks for all your help!!
Tom
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Dec 31, 2007
I have a text file delimited and uploaded the information to a new Access Table. One field "MarketValue" has a number followed with a percentage (i.e. 100%, 54%, etc..), however it converts as a text column.
How can I convert the column to a TRUE percentage field representing the value originally imported.
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Mar 31, 2008
Hello, all.
I haven't worked with access in about 2 years, so I'm a bit rusty. I was wondering, what is the easiest way, if any, to output an image stored in an OLE object field to a file, like a bmp to be edited say in paint or something via VB code?
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Aug 18, 2005
Hi,
I'm trying to add a control to my form that I don't know how to do.
On my form, I want the user to be able to click a button which will open up the standard file open dialog box. The user then will be able to browse through the appropriate directory and select an image file which will be saved on that specific record.
Attached is a strip down database as an example.
How can I do this? Any help would be greatly appreciated - I'm trying to do this for my work.
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May 18, 2014
I would like to place an image file located at e.g. "C:MyImagesimage.png" into the clipboard. I have not been able to figure out how to do this. I have been able to place Text into the Clipboard using the DataObject late binding sub below.
Code:
Public Sub PutInClipBoard(strString As String)
Const DATAOBJECT_BINDING As String = "new:{1C3B4210-F441-11CE-B9EA-00AA006B1A69}"
With CreateObject(DATAOBJECT_BINDING)
.SetText strString
.PutInClipBoard
End With
End Sub
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Oct 7, 2014
I am looking for a function that will allow me to encrypt/decrypt single image files as and when required. I have built my own simple one to encrypt a string that will be stored in a filename as all the ones I found created unusable filenames.
However I don't know where to start with the image file encryption.
(Any better way to encrypt a string that can be used in a file name that would be great too. My method is a bit basic).
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Jun 7, 2015
I have a CSV file and want to convert it in a text format with some filtered data and with some formatting. This is an everyday task for me. So I made a table and imported the data in to it by the command :
DoCmd.TransferText acImportDelim, "fo Import Specification", "fo", FileName:="C:UserswelcomeDesktopfo.csv", HasFieldNames:=True
Actually I have a column "SERIES", contains various series like "EQ", "BE", "DR", "BZ", "D1" and so on. And one more column with the dates having 4 / 5 current months dates and one next months date and one next to next month's date. And every date has got several thousand records.
now the issue is that : After importing these several thousand records, I want to export it but with a specific date and with a specific series.
The other thing is that, these dates change every month so if hard coded, the problem will occur the next month.
I use this code for export :
DoCmd.TransferText acExportDelim, "NewFnoSpec", "fnoquery", "C:UserswelcomeDesktopFO Output.txt", True
this code is working fine but when the month will change, the code won't work.
Can we have a date & series picker attached to this query, so it can export the records with the specified SERIES & DATE.
I tried putting a textbox on the form named TxtDate and in a Query ( Design mode ) under the date column, in criteria I have put [Forms]![Futures]![TxtDate] and after putting this line, the query becomes empty and no data is there.
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Oct 24, 2014
I'm working on a database which is designed to connect to an app called Canvas (www dot gocanvas dot com). It's for a client which runs a team of heating engineers. All the information regarding the engineer's job is uploaded to Canvas through their API as an XML file, and the engineers use an app on tablet to view the job details. When the engineer goes to their customer and does some work, the completed info (which parts were serviced etc) is then downloaded as an XML file via the API into the database. Also, the customer signs on the engineer's tablet to confirm that the work has been done.
Although the XML files for the job data upload and download fine, there's a different API for getting a download of the JPEG which contains the customer signature, and I'm having real problems finding out how to use this.
The API guide says this:
----
The Submissions API is restricted to authenticated users and requires a username and apassword to access. In addition, the ID field is required. If these fields aren't specified, an error is returned.
The result of this webservice invocation will be either a standard JPEG image or an error code.
Example: [URL] ....
All my code (which I've pasted at the foot of this message seems to work fine. There are no errors, and the ResponseBody object appears to contain a byte stream which would be the jpeg... if only I could get it into a jpeg file!
How I go about taking this "stuff" that's come back in the responsebody and actually create a jpeg image file from it? I feel that I'm so close that I can smell it, but can't get the last step!
Here's the existing code :
Code:
Sub DownloadImageFile()
Dim xhr As Object
Dim webServiceURL As String
Dim actionType As String
Dim PostData As String
Dim strResult As String
[Code] ....
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Jul 12, 2015
I want to show an subform where in I would like to display images,txt,xlsx that are stored in a directory as icons which when clciked would open the respective files.The info related to the images are stored in t_CustomerFiles.
Record ID, CustomerID, DestinationPath,EventFileName,
1, A, C:UsersTestDesktopCustFiles, CustA1.jpg
2, A, C:UsersTestDesktopCustFiles, CustA2.xlsx
3, B, C:UsersTestDesktopCustFiles, CustB1.txt
4, C, C:UsersTestDesktopCustFiles, CustC1.jpg
5, C, C:UsersTestDesktopCustFiles, CustC2.jpg.
I would like to show them on a continusous sub form .. I am using image control by setting its control source property but it does not seem to work..Do I need something else for the xlsx and txt files..
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Mar 8, 2015
I am using the following and is working perfect
Private Sub NEXPPRC_AfterUpdate()
Me.[Purchase Description] = Me.NEXPPRC.Column(0)
Me.[Purchase Price] = Me.NEXPPRC.Column(1)
Me.[Purchase Units] = Me.NEXPPRC.Column(2)
[Code] .....
The above is for combo box, Now I want to use similar code to store calculated text in a field to the table "Purchases" but for the text box
Name of the text box:
Atcom
calculation Value:
AASTamt: ([aasc]*[Purchase Qty])
I tried but this is not working on the text box Atcom
Private Sub Atcom_AfterUpdate()
Me.[Atcom] = Me.([aasc]*[Purchase Qty]).Column(0)
Me.Requery
Me.Refresh
End Sub
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Apr 22, 2006
Hello all :)
I've read some really funny stuff while searching for an answer to this. You're a bunch of really witty types :)
So I'm sure someone can help me - why would this entered data not make it into the table?
I have a form that has a subform. After the subform I have a button to continue. If this is clicked I change the visible property for another field to true. This field appears to work fine, but the data doesn't make it to the underlying table, in fact it sometimes seems to be included in the next record.
Any ideas?
Thanks
A.
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Mar 1, 2006
Hello.
I am new to Access. (2003)
I have a make couple of Forms and couple of tables.
My problem is how to I connect the form to the table, so it will store entered data from the form to the table.
There are about 2-4 places where the user can enter data into the Form and it should be stored to a table.
I made 5 forms and 5 tables, where the user fills out the first form and clicks next and next form opens and so on.
If possibly I would like to skip all the coding that can be used.
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Jun 13, 2013
I am running into an issue when trying to compare data stored within the same table.
tblParcels - holds data relating to an individual parcel of land; unique identifier is ParcelID. No repeating data.
tblValues - holds data relating to the value(s) of each parcel; new values entered annually; unique identifier is TaxID; has field to link to tblParcels. One parcel can have multiple entries for each year tracked.
I have two unbound text boxes on frmMainForm where users can enter Tax Years to compare (txtYear1 and txtYear2). Theory being that users will be able to select any two tax years and compare the parcel values.The report (rptMaster) is built using three queries and is used to show the change in value between txtYear1 and txtYear2:
qryYear1 - pulls all values from tblValues where the TaxYear equals the year typed in txtYear1.
qryYear2 - pulls all values from tblValues where the TaxYear equals the year typed in txtYear2.
qryCompare - joins the results from qryYear1 and qryYear2, along with other common fields, and populates rptMaster.
My problem lies when a parcel does not have any values for one or both of the years entered into the text boxes. I completely understand why, qryCompare can't show any records if there are no results coming from either qryYear1 or qryYear2. What I am not getting is how to work around this issue.I would like for the report to show "$0.00" for the value if there is not a value for that Parcel in tblValues for the year entered.
tblValues example data:
TaxID ParcelID TaxYear Value
1 5 2011 100,000
2 5 2012 200,000
3 6 2012 75,000
In the example above, when comparing 2012 values to 2011 values, my report shows the values for ParcelID 5 but not for ParcelID 6 as it does not have a 2011 value (and won't since information about that parcel didn't exist in 2011).
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Mar 13, 2013
I have a table with a list of different government programs that products can take advantage of. Each of these programs has criteria such as "must use less than 1000W" or "lasts for 100 hours". Rather than have a column for each possible condition, I've created 3 fields that will accept any type of condition; Var1Condition (example: watts) , Var1Requirement (example: >=), and Var1Value (example: 50). I figured this would be the more efficient database design than to add 15-20 columns.
I then built a form that would where I could enter product attributes and would hopefully query my database and only return the programs for which the product would qualify. So I would have a field named "Watts" in which I would put the wattage of the product and then I would see which programs it would fall in.
In theory, it should be simple. I figured I could just find a way to combine my 3 criteria fields into one string "Forms!Search!watts >= 50" and then use that as a query filter, but I can't find a way to do it.
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Aug 23, 2005
ok, I have links to documents(reportLink) stored as type text in a table (Investigations). Each link is different per record.
I have a form that display information from this table. The field that holds the hyperlink is called reportLink on the form. On this form I would like to have a button that when clicked will open up the [reportLink] for that particular record. so this button will point to a different file each time the record is changed.
I have stumbled around this site and think I have to put the
Application.FollowHyperlink code in the OnClick event for this button. However, I am clearly not doing it right as it isnt working. what is wrong with this:
Private Sub Command34_Click()
Application.FollowHyperlink Me.[ReportLink]
End Sub
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Jul 24, 2013
I have a number of databases that use ODBC connections for working with linked tables from a SQL database. The source SQL data has been moved to a new server with new sa credentials. I have updated my local ODBC connections to use this new information. However, when I added numerous tables to the databases I checked the box to save the password so that it wouldn't prompt me or other users every time I wanted to use the Access database. Is there a way in Access to change this stored password? So far I haven't been able to find one.
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Jan 6, 2014
SQL stored procedure which is simple INSERT statement on a single table 'tblSOF'
Code:
-- ================================================
-- Template generated from Template Explorer using:
-- Create Procedure (New Menu).SQL
--
-- Use the Specify Values for Template Parameters
-- command (Ctrl-Shift-M) to fill in the parameter values below.
[Code] ....
I am stumped with the following error.
Error: Msg 102, Level 15, State 1, Procedure InsertINTO_tblSOF_sp, Line 80 Incorrect syntax near ')'.
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Nov 19, 2006
Hello,
I have created several files in Access 2003, and sent them to a collegue, but he is using Access 2002 and cannot open my files.
What do I need to do so he can access my files? My experience with Access is very limited.
Thank you in advance for your help.
Phil
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