Accessing Image Pixel Data |
Accessing Image Pixel Data - Excel |
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I'd like to know if there are VBA calls that can access individual pixel
data from an image on my spreadsheet. The images are 8-bit greyscale.
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Thanks for any suggestions in advance.
Sheet 1 is the master sheet "Team Stats". There will be an undetermined number of individual worksheets to accomodate new staff.
Each worksheet will be identical, using columns A-I with row 1 having the headings:
Date, Name, Reference, Value, Price, Age, Purchased?, Destination, Add. Products (the last 3 columns will have a drop-down list which will be used to enter data into the cell).
There will be a varying number of rows in each of the individual sheets.
If possible I would like the macro to run every time data is entered into one of the individual worksheets. If this is not then it would be fien to update every time the workbook is opened.
If anyone can help it would really cut down the time I spend collating these stats every day!
I want to be able to reference it from a cell so that depending on a
validation list a different picture is shown.
Is this possible in Microsoft Exec 2000
I've been getting this error on occasion recently.
- It's a shared document
- There is usually 10-12 people using the file at the same time
I've read on the Microsoft Help site that the issue is that somebody is accessing the file while another is trying to open it.
Is there a way, perhaps through VBA, that I can not allow a user to save while somebody else is opening the document? Other suggestions on how to avoid this error?
Thanks!
The call times are in the custom format h:mm, although it could easily be changed to an Excel time format. I'm using Excel 2002. I want the cell to have a different fill color if it falls within particular time frames.
Example: If the call came in between 22:00 and 23:59 color is light green.
If the call came in between 23:59 and 08:00 the color is yellow.
Example spreadsheet is attached.
Thanks in advance.
I'm pretty new at VBA and was wondering if you could help me out on this:
I have created a VBA userform but will need to have it used by at least 5 users. My question is, can it be done with all users working at the same time and when saving their work all data entered will go to one master excel sheet? if yes, would you be kind enough to share the code?
MS Access is not an option for me so I was wondering if you could help me do this in excel.
thank you so much and would really appreciate to hear from anyone soon.
would really appreciate anyones help with this.
I have a column full of text-formatted fractions...
4/5
6/4
3/1
2/5
4/5
etc, etc.....the column is very long!!
I need to convert these to actual fractions...ones I can add to equations, allowing me to multiply and add.
If I highlight the column and goto "format Cells" and change to fraction, the values still stay in the left of the cell.....its only when I manually click on each individual cell, then tick the little green tick, does the cell validate, and the value in the cell moves to the right (and is therefore a proper value).....problem is I have to keep doing this for each individual cell.....and I have 70000+ cells in this column!
Any suggestions on how I could speed this up?
thanks
I am trying to create a formula which will look at the data in columns A - I (50 rows) and copy this data to columns K - S but ignoring any blank cells. Thereby consolidating the data in the upper rows with no spaces.
I am sure there is a relativley simple answer but it is driving me mad!
Hope you "Guru's" can help
Thanks
Added example spreadsheet to aid assistance.
How do I find out what the current User's desktop folder path is each time the Marco is run by a different User?
Example User's path: 'C:\Documents and Settings\jfarc\Desktop'
Where 'jfarc' is the name of the current User which, will of course change with every different User that runs the Macro.
Also, is there a way to pull out of Excel what is the current User's 'Options | General | Default File Location' entry? Which may differ from the above directory.
I am familiar with and use the following coding for Opening/Saving files to the current directory of the opened workbook, but it only gives the path of the existing Excel workbook and not the current User's Directory Path:
Dim wbThis As Workbook
Set wbThis = ThisWorkbook
ChDir wbThis.Path
I am entering lots of family history data into a spreadsheet. At the simplest I have columns (in cells A1 B1 C1) the headings, Surname, Forename, Year. Right now, I enter in cells A2 B2 and C2 say: Smith <Tab> John <Tab> 1555 <Enter, move mouse to the A column in the next row down). What I want to happen is when I have entered the last data in a row and pressed <Enter> I move automatically to the A-column in the next row down.
Is this possible?
Regards and a Merry Christmas to all
Wibs
Basically I want to export data from excel worksheets to various places on a word document I had. I have created a word template as well as bookmarks for that template, as that seems to be the recommendation for performing such a task with excel.
My problem is ... Now what?
I basically have 1 constant worksheet that contains all my affiliates info (Name, Address etc), which i'd like to use to populate some bookmarks in my word template, and then i have another worksheet for the previous month, indicating sales etc for that affiliate. I intend on adding a new worksheet every month that i would use to create new invoices.
Furthermore, i'd really like to be able to update a new file (or perhaps a new page on the same file) for each company with the use of a button, similar to the one's you'd see in an access form.
Can anyone help? Let me know if you need me to clarify.
Thanks!
Matt
current date when opened, using today(). Users then Save As to have an
archive copy of their spreadsheet. However, when they go back to access
their saved sheet, the date changes from the created date to the current
date. How do I stop this in Excel?
I know that Word lets you do this by changing the code from {DATE} to
{CREATEDATE}, but I can't find a similar setting in Excel.
Please help and thank you!
When I try to replace all commas (with nothing or with another character), I get the error message "The formula you typed contains an error."
I have tried various formats (text, general, etc.) and various file types (.xls,.xlsx, .csv) and still get the same error.
In simple terms, you can't enter data in cell X, until cell "Y" has been populated with something.
Can anyone help with this, because I can't figure it out....
I have a sheet with raw data a sheet with pivot tables a sheet with a dashboard and a simple macro
I don't have any #REF cells either.
Someone has any idea of what could be the problem?
thanks
NA
For example, if I have a total of 53 calls and the total talk time is 4:19:05, what would the average talk per call be? I tried doing everything in seconds (this would give me a total of 15545 seconds) but the total I was getting is 4:89.
What would the formula be to get the correct average time?
Does anyone know a better way to do this?
Thanks in advance!
I have a spreadsheet with some cells setup with a drop-down list containing
Y, N or N/A
This is being used on a TabletPC but if I make a mistake or need to change
back to a blank field I have to invoke the soft keyboard, activate the cell
and hit backspace then close the soft keyboard - quite a long-winded
procedure just to change an incorrect choice!
What I would like to do is add a blank to the list so if I have to revert
back to a blank I can just use the stylus to choose a blank from the chooser
list.
How do I add the option of inputting a blank from the Data Validation List
bearing in mind I am using the Data Validation Source box for entering my
choices directly and not specifying a range of cells?
I have tried adding "" and even a space to no avail.
Although not a betting man I would wager there is a simple 'fix' for this
but things are only simple if you know how in the first instance! ;^)
--
Thanks & regards,
-pp-