VB 2008 On Using Dates And DateTimePicker?
Apr 14, 2010I am using visual basic 2008 and I am trying to create a form.
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VS 2008 - Any Way To Disable Dates On DateTimePicker?
May 2, 2011I am working VB.NET 08 Access Database. I have Two "DateTimePicker" controls one is "StartDate" and one is "Enddate". Now I am selecting Startdate like May 1st OK. Now when I select Enddate control this calender shows only Equal or Greater than dates should be Enable. EndDate should be Always Greater than Equal Date. That's why when ever user selects the Enddate Before May 1st dates should be disable..
View 2 RepliesVS 2008 DateTimePicker Choose Records Between Dates?
May 4, 2011I was wondering if someone could help me. I have a database and i want to select all records between 2 dates.I use two datetimepickers and would like my datagrid to show only records between dates selected.
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VS 2008 Adding And Subtracting Dates Using Datetimepicker Contols
Aug 30, 2009I've got a form with following controls: Two Datetimepickers Two Buttons One TextBox One ComboBox The idea is adding and subtracting dates using Datetimepicker contols... I found codes for doing Dates Calculation but is'nt quit correct;for example: if i want to add 21years from today the result will be: sat 30 Aug 1930 The Adding Codes on comand button: Private Sub BTNadd_Click(ByVal sender As System.Object, ByVal e As
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DateTimePicker Dates According To Database Entries?
Aug 24, 2011I have an accounts program. My cash book shows data based on date picked from DateTimePicker. Cash book is not entered everyday. I want to make my datetimepicker so that based on dates found in the database, it changes colour or enable / disable some dates, for which cash book has been entered. How is it possible?
View 6 RepliesSelecting Multiple Dates In A DateTimePicker?
Mar 14, 2011Is there anyway i can select multiple dates in a Date Time Picker in
View 1 Replies.net With Access - Click Datetimepicker And Will Show Dates?
Feb 8, 20101.I want to click the datetimepicker and textbox will display dates by dates,I want to know if I can do this. Example - textbox will display -> 2/10/2010,2/12/2010,2/25/2010.
2. Can I off the today default on the datetimepicker?
Datetimepicker Entering Some Dates Is Partly Inhibited?
Oct 5, 2009When entering a date in the text-part of a datetimepicker, one could find him in deadlocked situations in normal conditions, but even more if min/max dates are set.Explained by example: having format set to mm/dd/yyyy, having date set to 01/31/2010, wanting to change it to 02/28/2010.At this point the '02' for the month isn't accepted because the day is set to 31, not existing in month 02.
When min- or maxdates are set, the situations where fluid date-entering is even more difficult, are even more frequent.To keep some compatibllity, a new property named 'partialvalidation' which defaults to 'True' could make that when set to 'False' a date is only validating/validated when the control loses focus or any other event (EndCurrentEdit, ...).
Remove The Dates In Datetimepicker After Today's Date
May 24, 2010I have a dateTimePicker and I set the maxdate to today's date Now when a user select the date after today's date it won't select it but it still be displayed. How can I remove them or disable them do the users can't even click on the date if it is after today's date
View 7 RepliesUsing A Datetimepicker Control To Select Dates In A Calendar
Feb 5, 2009been a long time since i came to the forum. i use to program a lot in vb6 but its been a long time since i did it so im really rusty. now that im trying to get back to programming, im finding it a bit of a challenge in vb2008... i have this question, im using a datetimepicker control to select dates in a calendar. what im trying to do is disable the textbox in the datetimepicker so that the user can only use the drop down calendar to select the date and not enter the date manually! does any one knows how to disable the textbox in the datetimepicker but still be able to select a date from the calendar???
View 4 RepliesUsing Datediff To Establish Difference Between Two Dates Using Datetimepicker?
Jul 19, 2009I'm using datediff to establish difference between two dates using datetimepicker.i.m nnot getting the right results. a one day difference returns a 0, a two day difference returns a 1 etc. the code I am using is posted below.
days = DateDiff(DateInterval.Day, dtpStart.Value(), dtpEnd.Value())
Customize A DateTimePicker To Show Dates In Other Calendars Systems?
Apr 23, 2012How to customize a DateTimePicker to show dates in other calendars systems ?
View 2 RepliesDisabling Dates Before Current Date Of A Datetimepicker Control?
Jun 12, 2009Is it possible to disable the dates that appear before todays date in a dateTimePicker control?I want to put in some validation so that my users can only select days in the future...ie a future appointment date?
View 5 RepliesRetrieve The Current Weeks Dates From A DateTimePicker Control?
Jul 5, 2011I am wanting to retrieve the current weeks dates from a DateTimePicker control.
Eg, if i select Tuesday July 5, 2011, i will return the following dates: Sun July 3 2011 right through to Sat 9 2011
VS 2010 : Compare 2 Dates (actually 1 Date Is Changed By 42 Days) That Are Chosen By A User Through A Datetimepicker?
Aug 2, 2010I try to make a WFA for filling, reading etc. to a database. I want to compare 2 dates (actually 1 date is changed by 42 days) that are chosen by a user through a datetimepicker. After comparing the 2 dates the "newest" date has to show up in a non editable textbox. This Is my code (of course I have 2 subs for the datetimepickers as well).
Private Sub AwbdatumTextBox_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AwbdatumTextBox.TextChanged
Dim DatumbinnenkomstDateTimePicker As DateTime
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VS 2008 How To Print All Dates Between These Two Dates In One Listbox
Feb 20, 2010I have two dates. [code] How to print all dates between these two dates in one listbox, for example: [code]
View 8 RepliesCalculating Between Dates Based On Two Dates?
Jan 12, 2011Say the user specifies these two dates....
Start Date: 2010-12-05
End Date: 2011-01-15
If I select December 2010 I should get the folllowing
startdate = 2010-12-05
enddate = 2010-12-31
Select January 2011 then
startdate = 2011-01-01
enddate = 2011-01-15
Should I subtract dates? How can I get the start and enddate for the current month/year based on the overall start and end date.I'm coding in vb.net.
Set The Start And End Dates For A Range Of Dates?
Oct 2, 2009I'm using two datetimepicker controls to set the start and end dates for a range of dates I'm searching for.I want to make sure that the start date selected is not greater than the end date. This code works, but it runs the messagebox prompt twice for some reason. I've tried to ignore it from doing this, but it's not working. Can someone tell me what's wrong?
Private Sub dtpStart_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles dtpStart.ValueChanged
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VS 2008 DateTimePicker?
Mar 14, 2011Does anyone know what is the best way to check has datetimepicker been clicked and value selected before saving and updating database. I am working on a database app and database field for "Date" does not allow null so in order for app to work properly i would like before saving to check if the date is selected and if not to create warning for user. I have created that for "Name" and other columns, but those are text boxes so I had no problem with that. I could change the database field for "Date" to allow null, but that the easyer way and not what I really want. If someone has solution for problem
View 4 RepliesBold Some Dates The Program Doesn't Show Bold Dates On Month Calendar?
Dec 15, 2009I have one more problem with MonthControl.And when I bold some dates the program doesn't show bold dates on month calendar.When I move on next or previous month and get back to currently month the program normal displays bold dates. What's the problem?
View 22 RepliesVS 2008 Dates Bold In Calender With Red
Jun 15, 2010I would like to bold certain dates in a calender. But the contrast between the normal and bold is not high enough. I would like to be able to bold it in RED for instance...
Here iis what i have got so far..
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VS 2008 Dates Prior To 1900?
May 16, 2012I have an application that will require using dates prior to 1/1/1900. (Some historical analysis). What kind of date function can I use for this -- I want to be able to use all the standard features that are available for date, e.g. format, date differences, charting.
View 4 RepliesVS 2008 Grouping Listview By Dates
Nov 11, 2009I have finally got my head around sorting listviews.My problem is that I have the listview with columns (Name, Folder, Date) and when I sort it by date, it creates groups for each indiviudal date (shown on the left). Is there a way to get the same result as Explorer on the right?
View 2 RepliesVS 2008 Make ListViewSort And Dates?
Nov 23, 2009I'm implementing a Listview sorting class into my application and it is working well for String, Integer and DateTime column types. However, I cannot get it to work for columns containing ONLY a date.I get an error saying "string was not recognized as a valid datetime"The date format in the column is dd/mm/yyyy (and the ListviewColumn type is string).This is the code that generates the error
vb
Dim date1 As Date
Dim date2 As Date
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VS 2008 - DateTimePicker Not Displaying Value
Jul 31, 2009I am having trouble with the datetimepicker. I use this and I tried as many as I could but didn't get a proper result, this one is the closest, so atleast while debugging I can see it having the right value:
datePContBDay.Value = dsn.Tables(0).Rows(0)("PContDOB")
But all it shows is todays date, don't know why?
VS 2008 DateTimePicker Format?
Jul 23, 2009I have a form with a DateTimePicker and want to convert the user selected date into ddmmyy and then display the result in a label on the form.
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VS 2008 Datetimepicker Value Needs 2 Digit Day
Nov 11, 2009How can I get the datetimepicker value to have a 2 digit day EX. If it was November 6, 2009 the value is showing as 11/6/2009 but I need it to be 11/06/2009
I have a search that searches by date and Im using the datetimepicker. the date format in from my sql database is in MM/DD/YYYY not MM/D/YYYY So my results come up ok if the day is a 2 digit day normally (ex. 11/20/2009)but if its a single date (11/6/2009) I don't get any results because it is looking for 11/06/2009 I don't see how I can get the value of datetimepicker to be MM/DD/YYYY Even if i set the custom format to MM/dd/yyyy the value is showing up as MM/d/yyyy
Calculate The Number Of Months Between 2 Dates In Vb 2008?
Aug 5, 2009I am attempting to calculate the number of months between 2 dates in vb 2008. Effectively subtracting a date in the past from the current date and then manipulating it to the number of months between the two.
I have done this in VB 6 previously, but can't seem to do it in vb2008.
VS 2008 Get 2 Dates And Then Add Rows In A Grid For That Many Months
May 25, 2011i need to get 2 dates and then add rows in a grid for that many months. e.g. the user gives 1st Jan 06 as first date and 30th Dec 2010 as second Date the rows should b
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dont know why but am totally puzzled as to how to start with it....
VS 2008 Adding To DateTimePicker Control?
Nov 26, 2010Wasn't really sure what to name this thread or how to explain it. I have a form with a dateTimePicker control on, textbox for days, button and label, when the button is pressed I'd like the amount of days put into the textbox to be added to the value in the datetimpicker then the result being put into the label.
E.g. Select 26th November in the DTP, then put 6 into the textbox, press the button then have 2nd December come out in the label. I've tried a few things but all fails and just gives me back the original value in the DTP.