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VFP 7.0 Can you put a picture/log in any field type
- Thread starter bettyfurr
- Start date
Olaf Doschke
Programmer
Hi Betty,
Be more specific!
What do you want?
Show a picture in a grid column?
Or store a picture file (logo) in a table field?
Or show a logo in a report?
Or what?
Bye, Olaf.
Be more specific!
What do you want?
Show a picture in a grid column?
Or store a picture file (logo) in a table field?
Or show a logo in a report?
Or what?
Bye, Olaf.
- Thread starter
- #3
Sorry for not being clear, Olaf.
A user fills out information and different individuals approve the information. There is an existing "approved by" text field.
They want to enter a "store a picture file (logo) in a table field?" So later when they print the report the "show a logo in a report?" in the "approved by" field.
Different divisions have their own Symbols and it would be impossible to add a list to the code for printing.
Thank you,
Betty ;-)
A user fills out information and different individuals approve the information. There is an existing "approved by" text field.
They want to enter a "store a picture file (logo) in a table field?" So later when they print the report the "show a logo in a report?" in the "approved by" field.
Different divisions have their own Symbols and it would be impossible to add a list to the code for printing.
Thank you,
Betty ;-)
Mike Gagnon
Programmer
If you are using VFP9.0 use a bolb field to store the pictures in a binary format.
Mike Gagnon
If you want to get the best response to a question, please check out FAQ184-2483 first.
Mike Gagnon
Programmer
Sorry I meant BLOB. And to answer your question, no you cannot put a picture in any field type. GENERAL, BLOB or binary memo fields can hold picture in their respective manner.
Mike Gagnon
If you want to get the best response to a question, please check out FAQ184-2483 first.
- Thread starter
- #6
Mike Gagnon
Programmer
So is binary memo
Mike Gagnon
If you want to get the best response to a question, please check out FAQ184-2483 first.
Mike Gagnon
If you want to get the best response to a question, please check out FAQ184-2483 first.
Olaf Doschke
Programmer
Hi betty,
Mike: Of course you cannot store a picture in eg an integer field. Far too small to store a picture file or even just a path to a picture file. I'd say betty meant something else with that question.
A binary memo field is either defined in the table designer (you'll find it there as "Memo (binary)" or in code like this:
create table ...( mBinary M NOCPTRANS)
Be warned: With a General Field you are getting problems reading out the picture after it's stored in the field. A general field is bloated with information about the application that can show the object and a thumbnail BMP is also stored. That makes it bigger and if the application dedicated to the file extension changes the general field content can become useless.
The advantage is, a General field may be easier to display on a report, without first copying the content of a binary memo field to a picture file, as you can't simply display a memo field on an Image control.
Bye, Olaf.
Mike: Of course you cannot store a picture in eg an integer field. Far too small to store a picture file or even just a path to a picture file. I'd say betty meant something else with that question.
A binary memo field is either defined in the table designer (you'll find it there as "Memo (binary)" or in code like this:
create table ...( mBinary M NOCPTRANS)
Be warned: With a General Field you are getting problems reading out the picture after it's stored in the field. A general field is bloated with information about the application that can show the object and a thumbnail BMP is also stored. That makes it bigger and if the application dedicated to the file extension changes the general field content can become useless.
The advantage is, a General field may be easier to display on a report, without first copying the content of a binary memo field to a picture file, as you can't simply display a memo field on an Image control.
Bye, Olaf.
- Thread starter
- #10
- Thread starter
- #11
Olaf Doschke
Programmer
Hi Betty,
it's not a type of control in the controls toolbar, it's a field type for a table.
In the dropdown combobox of the table designer it's called "Object".
With code, you define a general field with
Create Cursor curTest (oPic G)
When you browse that cursor and click on the "obj", you can eg Paste a screenshot made with the [PRINT] key to the field with [CTRL]+[V].
On a form, place an "OleBoundControl", set it's controlsource to curTest.oPic and you'll see the pic on the form. The same goes for reports.
But I warned you about the size such a field uses and other disadvantages...
Bye, Olaf.
it's not a type of control in the controls toolbar, it's a field type for a table.
In the dropdown combobox of the table designer it's called "Object".
With code, you define a general field with
Create Cursor curTest (oPic G)
When you browse that cursor and click on the "obj", you can eg Paste a screenshot made with the [PRINT] key to the field with [CTRL]+[V].
On a form, place an "OleBoundControl", set it's controlsource to curTest.oPic and you'll see the pic on the form. The same goes for reports.
But I warned you about the size such a field uses and other disadvantages...
Bye, Olaf.
- Thread starter
- #13
I designed a test table with a general field. I could not get the field to accept a paste. Do you have to create a cursor for that field be active? Did I have to create instead an Object field?
That sounds difficult for a user wanting to put in their logo into the field from an input screen.
Do you think this is a feasible?
Betty
That sounds difficult for a user wanting to put in their logo into the field from an input screen.
Do you think this is a feasible?
Betty
Mike Gagnon
Programmer
Betty
Code:
CREATE TABLE MyGenTbl (mygenfield G)
APPEND BLANK && Add a blank record
APPEND GENERAL mygenfield FROM C:\mypic.jpgMike Gagnon
If you want to get the best response to a question, please check out FAQ184-2483 first.
Olaf Doschke
Programmer
Hi Betty,
you first need a record to paste something to it, so therefore APPEND BLANK.
In a browse window the general field displays "obj" for an empty field and "Obj" for a field containing something. Almost like "memo" and "Memo" for memo fields.
Then you can use APPEND GENERAL, as Mike showed. Let your user choose a picture with GETPICT() and then use the file name you get from it with an APPEND GENERAL command...
Bye,Olaf.
you first need a record to paste something to it, so therefore APPEND BLANK.
In a browse window the general field displays "obj" for an empty field and "Obj" for a field containing something. Almost like "memo" and "Memo" for memo fields.
Then you can use APPEND GENERAL, as Mike showed. Let your user choose a picture with GETPICT() and then use the file name you get from it with an APPEND GENERAL command...
Bye,Olaf.
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- #16
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