How To Automatically Set A Variable To The System Date

Mar 18, 2006

i have a date variable that i wish to be automatically set to the system date for each new record. is this possible and if so how. Many thanks.

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System That Generate Number Automatically

Jul 10, 2012

i want to create a system that generate number automatically using access.

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Combo Box Value To Automatically Put Value From Different Variable Into Text Field

Mar 19, 2005

I have requested this before but the example given did not fit my situation and I had a heck of a time trying to adapt the example given to me so I will step by step describe what I need. thanks...


Can someone show me how to do the following:

1) Take a combo box that looks up a table that has 2 variables (Var1 and Var2).

2) Depending on the value chosen in the combobox (Var1) then a text field will automatically have the value (Var2) appear.

3) This information from combo box and text field will then be stored in a separate table that is linked to the form.

__________________________________________________ _____________

Also:

Is there a way to extend this example further by adding another combo box that takes the result from the first combo box to filter in values for the second combo box which will then automatically populate a text box which would then be stored in a separate table.

__________________________________________________ _____________

Someone kind of showed me before but they used unbound variables and this confused me as the combobox was unbound but how is that information stored into my table?

Pardon me for my redundancy but this is frustrating me to no end and I unfortunately have a deadline of today!!!! :(

I think it is the row source thing that confuses me. I take row source to mean where the data is stored. But where do you identify where to obtain the data to then store in your "inputed" table?

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Comparing A Date/Time Field To System Date

Dec 11, 2006

Hi,

I am trying to compare a value in my databse produced by the date() function, short date format, to one that is exactly 24 hours after the value recorded by the date() function. If the value in the database is 24 hours prior to the current date(), I need to flag a text box a diffrent color to alert the user. I am unsure on the If statement that I will need to produce this result.

Any help would be greatly appreciated!!!!
Thanks
Mikeco555

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Modules & VBA :: Expanding Treeview Automatically When Node Matches A String Variable From A Table

Jul 14, 2014

I'd like to expand me tree view automatically when a node matches a string variable from a table. In other words, when a node in a tree matches the given name (variable), the tree will expand all the way down to that name. I guess I need to use "For each node" and when the node and variable match, the tree structure will show up.

I have come up with something like this:

Code:
For Each nd In Me.tree.Nodes
If nd = level1 Then
nd.Child.EnsureVisible
Exit For
End If
Next nd
Me.tree.SetFocus

But this only shows the first level of my tree ( btw. I have a 3 level tree). I get lost inside the FOR when I want to make use of another two variables - level2 and level 3

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Current N System Date

Mar 13, 2007

dear all

what is the difference between current date and system date?


for current date : =now()

for system date : =date()

am i right as above?

many many thx

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Group By System Date

Dec 5, 2005

hi guys,I want to group a field in my query within a certain period of time, say 1 week. (e.g. between #12/5/2005# and #12/11/2005 23:00:00#) however I need to run this query every week.so I don't want to have to change the dates every week just to run the query.Is there a way to use the system's calendar date so that the values will be input automatically (i.e. to group between today and today-6 23:00:00)?? maybe using date() function or something??:confused: heaps n heaps of thx!!:D

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System Date And Time

May 3, 2005

Hello,

I have a form that displays the system date and time for every entry.
When the data gets stored in the table, the date and time do not get stored. How can i save the date and time with all the other information.

Also, everyday when i open the form, it shows me all the data from the previous day but the date for all that data has changed to taday.
I want that everyday when i open the form, it should be blank and all data from the previous day must be stored in the table along with the date and time.

Hope someone can help me with this
Thanks

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Calculation On System Date

Feb 19, 2012

I am developing a small application for a school. In the school they teach 5 subjects in five periods. One period's time in 40 minutes. I want to develop a table which will display the next period after previous period is over. The computer must skip to next period on the basis on system time.

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General :: COMPARE DATE Variable To DATE / TIME FIELD

Feb 18, 2014

In VBA, how to compare date variable with date/time field from table, as when defined the data type in table, date/time option is the only choice for date data type even though I don't want the time portion.

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System Not Recognizing Date Input

Sep 15, 2004

I have a form where the user inputs a date into a combo box and then selects a command button.


There are two options:
1. The user can select an exiting entry (by date from the combo box) to edit a existing entry.
2. to create a new entry they enter a new date (not in the combo box).
Then the user selects a command button.

The command button has an onClick macro where the value in the combo box is checked (IsNull([Combo40]))

If the "IsNull([Combo40])" is true a message box is presented saying the date field is blank.

The problem is (finally) if you enter a new date "3/3/04" and forget to hit the enter key the system doesn't recognize the entry, in other words the "IsNull([Combo40])" evaluates to TRUE.

We currently have the msgBox remind the user to hit the enter key but that seems a little low tech. Is there anyway to look at the field and see the data even though the user forgot to hit the enter key??

Thanks

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Rnd Based Off System Time/date

Dec 7, 2004

Hey all,

I'm trying to find a solution to a problem. Is there any way using VBA to generate a random number, based off the current system date and time? The theory is that a random number seeded by the system date/time will be truly unique and the possiblity of it ever occuring again will be nearly nil.

Or is there a better way to create unique ID's (such as member ID's, or something similiar) based off the system date/time that can be used as a primary key in a relational db.

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Forms :: Default Date Of System

Jan 7, 2015

I would like to have the date of each new record as the system date IF the field does not already contain a valueThe code below works but changes the fields date even if the field already contains a value

Date ()
===
Tried the following as the Default value, but they do not work
IIF(nz([Date())
nz([Date()])
===

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How To Prevent Subsequent System Date From Being Update

Jun 11, 2006

I've design a form as such when i FIRST add a NEW
RECORD, I want the system date to be capture into the
form. I have a table calls Register. And this table
has a field "DATE" which takes the value of the system
date(=now). However, when i open the same record the
next time, the orginal value(at the time when the
record is created) of the field "DATE" will be
replaced by the new system date. However, i do not
want this to be happen because i want the field "DATE"
to take the value of the system date when i first
created the record. My question is how to prevent
subsequent system date from being updated in the
record whenever i open the same record? Thank you.

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Tables :: Primary Web Based Inventory System - Update Raw Data From Another System

Mar 13, 2014

I have our primary web based inventory system that I am exporting to Excel and using this as an import to Access for the main raw data for my database. This being inventory it changes daily so I am updating this table every day. When I try to append the table it ads all the records. I am wanting an easy way to add only the new records/take out the ones that are no longer there. Basically update the table with what is currently there.The only have I have found to do this is by running non-matching queries and update queries.

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Queries :: Linking Weekly Rota System To A Date

Oct 4, 2013

I have a staff rota system that works on a rolling 4 weekly basis. I am using a table to store the shifts of a person dependent on week. I want to be able to tell access that Monday on week 1 corresponds to a certain date and then get access to figure out the rolling system based on that date.

eg Monday 21/7/13 is week 1 (7 days later it knows it is linked to week 2)

This is so if a staff member is off sick I can say they were off sick on the 24th and it will populate their timesheet with the corresponding shift without me having to input it manually. Doable?

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Queries :: Set Month Or Year Default As Per System Date

Oct 16, 2013

How can I set Month or Year default as per the system date. ie Only select records by Month (October) or Year (2013) as per system date?

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Modules & VBA :: Change System Date / Time Without Admin Privileges

Mar 31, 2014

I have an Access 2010 application running on Win 7 Pro which connects to a Back End SQL Server database. I am trying to get Access to synchronise the client pc system date & time with the Sql server date and time. Please note, the date/time does not necessarily have to be correct, it just has to be consistent between the server and all the pcs running the Access application.

I have tried two methods as follows. But both only work if Access with Administrator privileges, which isn't really practical.

Method 1:

Code:
Dim MyDateTime As Date
'Some Code here to get MyDateTime
If MsgBox("Change date & time to:" & vbCrLf & vbCrLf & MyDateTime & "?", vbYesNo, "Change") = vbYes Then
Date = DateValue(MyDateTime)
Time = TimeValue(MyDateTime)
End If

Method 2:

Code:
Private Type SYSTEMTIME
wYear As Integer
wMonth As Integer
wDayOfWeek As Integer
wDay As Integer

[Code] .....

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Queries :: Booking System - Finding Available Room For Date Range?

Feb 18, 2014

So I'm trying to do this database for my ICT coursework and its a full system for dog kennels.

So in actuality the rooms are kennels.

I have a table tblbookings that amongst others has fields:

Kennel No
Date In
Date Out

I need a way of users entering the requested dates for a new booking and getting an output of a list of all kennels that are available to book for that full date range or even better, a way of running this straight from the form for a new booking frmbookings to just leave the first available kennel no. in the field KennelNo?

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Forms :: Make Specific Textbox Become Current System Date To All Records

Sep 24, 2014

I have a problem in my Database system. The title of my Database is Employee Evaluation. This is my problem.. I already make the default value the txtbox a current system date. but for the next day.. the txtbox for all record should become a current system date. but only the for the new record is the current system date. the all records are not current system date... I want from the opening of my system the textbox of all records are should be current system date.

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Queries :: Unable To Convert Text Into Date With Different System Language Settings In MS Access

Jun 6, 2013

I have a table in access database which contains a text field 'EDate' that stores Date value in format (12-Apr-2013). Now I want to run a sql query on that field. User will give an input date. The sql query needs to fetch me all the records from access database whose Edate is less than or equal to the user input date.

I am using DateValue function to convert my text filed Edate into date. My query is something like this:

select * from table_name where DateValue(EDate)<='user_input_date'

I am able to perform above task if the system language settings are 'English'. But if system language settings are different say Turkish, then the query fails.

I searched a lot on web and found that DateTime function compares test data with the system date time format and gives the result. Thus it fails with different language settings.

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Forms :: Format Text Boxes On Continuous Form Based On System Date

Aug 14, 2014

I have a continuous form (2003) with 6 text boxes (StartTime, StopTime, Comments etc...). I would like all the text boxes to have a gray background if the StartTime for that row is less than Today().

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Queries :: Grab Custom Fiscal Year Count Based On System Clock Date

Aug 13, 2015

How do you grab a custom Fiscal Year's values based on the system clock's date?

I am building a query where I want to see the number of closed cases based on the current custom fiscal year with the system clocks date. The report that it feeds only cares about the current FY.

I need the System Clock's FY value in this query

Code:
SELECT shortname AS Station, NZ(TotalCount.TotalCases,0) AS [Cases Complete]
FROM StationList LEFT JOIN (SELECT station, count([Open Issues].ID) AS TotalCases FROM [Open Issues] WHERE [Status]="Closed" GROUP BY Station) AS TotalCount ON StationList.shortname =TotalCount.station;

Within the Query Open Issues I have the FY broken up

Code:
fiscalYear: IIf(Month([Issues].[Opened Date])>=10,"FY" & Year(DateAdd("yyyy",1,[Issues].[Opened Date])),"FY" & Year([Issues].[Opened Date]))

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Variable In A Date Calculation

Aug 14, 2005

I have the following date calculation :
-----------------
Private Sub StatofLimits_GotFocus()
'--Determines Statute of Limitations accounting for minors.
If DateAdd("yyyy", 18, Me.Txt14) > Me.txtBegin Then
Me.StatofLimits = DateAdd("yyyy", 20, Me.Txt14)
Else
Me.StatofLimits = DateAdd("yyyy", 2, Me.txtBegin)
End If
End Sub
------------------------
Here is my problem. The number "2" in the else statement (Me.StatofLimits = DateAdd("yyyy", 2, Me.txtBegin)in the above example is a variable. The variable is selected from a combobox and stored in an unbound textbox. The variable will always represent a number of years-ie 3 years, 4 years, etc. I need to modify my calculation so that it will pull the variable from my textbox:
I know this isn't correct but this is what I need:

Me.StatofLimits = DateAdd("yyyy", (Number from MyTxtBox), Me.txtBegin)



Can anyone give me the correct syntext?

Pat, If you read this, I did listen. The reason I need to modify my calculation and use a variable is because I moved my Statute of Limitation Dates to the same table and different case types have different Statutes. They can be anywhere from 2 to 6 years.

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Sum Of Date/time Variable

Dec 20, 2004

Hi Everyone,
I am new here...need your help.
I am trying to sum a field which is defined as a Date/Time field
and is a substruction of Time1 - Time2. at the end of the month, i would like to sum
all these fields in a query. the problem is, the fact that i sget the SUM result as a daily
hour and not accumulated time (i should get like 92:35 Hours, and i recieve 3.45 coz it divids by 24).

How can i format the field to be (like in Excel) an accumulated sum of the hours...is it possible to do
without VB code?

Thank you very much..

PS - Sorry for my bad English

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Passing A Date Variable To Anaother Form

Aug 5, 2006

In form1 I've a command button to open form2.

Code in form1:

Private Sub button_Click()
On Error GoTo Err_button_Click

Dim stDocName As String
Dim stLinkCriteria As String

stDocName = "form2"
stLinkCriteria = button.Caption
DoCmd.OpenForm stDocName, , , stLinkCriteria

Exit_button_Click:
Exit Sub

Err_button_Click:
MsgBox Err.Description
Resume Exit_button_Click

End Sub

button.Caption contains a valid date value

In form2 I want to display the date in a label.

Code in form2:
Private Sub Form_Load()
Dim DatePassed As Date

DatePassed = CDate(Me.OpenArgs)
label.Caption = DatePassed
End Sub

On executing I get an error like "Invalid use of null value."

Who helps?

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