VS 2008 Adding And Subtracting Dates Using Datetimepicker Contols
Aug 30, 2009
I'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
[Code]...
View 11 Replies
ADVERTISEMENT
May 15, 2011
i have employee startdate and enddate, i want to subtract them, then determine whether the employee is active during this period or having one day or two days off or not working after the period finish.
View 3 Replies
Apr 14, 2010
I am using visual basic 2008 and I am trying to create a form.
[Code]...
View 3 Replies
May 2, 2011
I 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 Replies
Dec 3, 2009
datacolumn expression subtracting dates and taking to datagridview
View 1 Replies
May 4, 2011
I 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.
[Code]...
View 24 Replies
Nov 26, 2010
Wasn'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.
View 3 Replies
Aug 24, 2011
I 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 Replies
Mar 14, 2011
Is there anyway i can select multiple dates in a Date Time Picker in
View 1 Replies
Feb 8, 2010
1.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?
View 7 Replies
Oct 5, 2009
When 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, ...).
View 14 Replies
May 24, 2010
I 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 Replies
Feb 5, 2009
been 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 Replies
Jul 19, 2009
I'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())
View 6 Replies
Apr 23, 2012
How to customize a DateTimePicker to show dates in other calendars systems ?
View 2 Replies
Jun 12, 2009
Is 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 Replies
Jul 5, 2011
I 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
View 5 Replies
Aug 2, 2010
I 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
[code]....
View 3 Replies
Mar 25, 2009
[2008] subtracting a decimal
View 4 Replies
Feb 20, 2010
I have two dates. [code] How to print all dates between these two dates in one listbox, for example: [code]
View 8 Replies
Mar 23, 2009
Can we add the datetimepicker control to a form at the press of a button?That too number of controls to add are more than two.
View 4 Replies
May 16, 2012
I have a program created that allows users to enter reminders in a text box, where they choose a date on a DateTimePicker, and hit an "Add" button. This then adds the date and time the reminder was created to a table in SQL Server 2005.However, when they click the "Add" button for a reminder to be added on today's date, its only adding it to tomorrow.
View 2 Replies
Oct 6, 2010
I am writing an app that puts multiple controls on a form at run time and then I edit the controls in a property grid. All that is working fine. I'd like to 'mark' the contol when it is 'selected just like visual studio does with the dotted border (or soemthing similar, I don't care that it is just like vs). I'm already using MouseDown event to grab the control and send it to the PropertyGrid, but I have now wired it up to take multiple controls and need to 'identify' them on the screen.
View 1 Replies
Dec 3, 2010
i have the project as below...And i am putting the code over here.Imports System.Data.SqlClient Imports System.Data 'We have to add this line, its mandatory, if u dnt add this line and start declaring the variable "Dim dt As DataTable" Then u will get the error.
[Code]...
View 2 Replies
Aug 29, 2011
I am developing an app that has a treeview on the left in panel1 of a split container. When you click in a node it loads a user control into a tabcontrol that is in panel2. Some of the user contols contain webbrowsers that autorefresh every 15 sec (not under my control). I can successfully remove a tab by a contextmenu but I can still hear the clicking sound of the webbrowsers refreshing. Not sure what to do to completely remove the usercontrol. Treeview control code for one node: there rest are basically the same
Code:
Dim tabcount As Integer
tabcount = TabControlMain.TabCount
[CODE]...
Code to remove a tab and all tabs:
Code:
Private Sub RemoveToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RemoveToolStripMenuItem.Click
TabControlMain.Controls.Remove(TabControlMain.SelectedTab)
[CODE]...
I also originally had this setup to work without the tabcontrol and just load the usercontrol into panel2 of the split container. Each time a new node was selected from the treeview I would have SplitContainer1.Panel2.Controls.Clear() to remove the current usercontrol. I would still hear the clicking of the old usercontrol.
View 3 Replies
Nov 19, 2009
I have a project creating a calculator. I have the "add" function working but have no idea how to do subtract. My professor said once we know add we can do the rest.
View 7 Replies
Oct 16, 2009
I have a form with 3 txtboxes. The user has to enter their date of birth in the 3 boxes in the form
-DD in the first box
-MM in the second and
-YYYY in the third
I then need to get todays date and take their date of birth from todays date so that I can output to 3 labels the length of time they have been alive in years,months and days.I assume I will need to use timespan? in some way but I am not sure how , or is there perhaps a better way?
View 14 Replies
Apr 9, 2010
i have a variable [ Dim mytime = "12:30:00 AM" ]
i want to subtract mytime from TimeOfDay and i also want to get the difference as a integer value... how should i do that..
i have added the following code
Dim mytime = DateTime.Parse("1:16:00 AM")
Dim result = TimeOfDay - mytime
dim finalresult = result.Seconds
but it is giving me negative values
View 2 Replies
Apr 25, 2012
i want to subtract 18 years from a vb date object here's the code example:
Dim someVar
DirectCast(pcontrol, DateTimePicker).Value = Date.Now.Subtract(someVar)
someVar value is ?
View 1 Replies
Feb 11, 2012
I have a DateTimePicker (dtBBDate) and a textbox(txtDBBDate) object in my form....but what i want when user change the date of dtBBDate my text box should show show the date 10 days minus from that selected date i.e. if user select 10 may text box should show me 1st may?
View 2 Replies
