I am using this datetimepicker by Trent Richardson, I can get the date time picker to work, however after the date is changed i need it to be put into a hidden asp.net control that is in an update panel. So how can i make it so everytime the user changes the date and time it is sent to a label. url...
View 1 RepliesTitle pretty much says it all. How do I format the date of a dateandtimepicker to insert it into the SQL date datatype?
View 20 RepliesIs there a way to check if the date time picker has been changed? I have a date time picker set to allow a person to put in their date of birth and I have it set to no greater date than 12/1/1992, but I need to check that the user has actually selected a date before the form is submitted. Can it be checked?
View 6 RepliesThought I'd see if Stack overflow is quicker than me testing something while I get a thousand interruptions from other work :)
I'm updating an old VB net application and trying to refactor some of the logic as I go. The app looks for data from a single date across a few tables and writes that view to a file.
Writing the query in SQL I'd get the equivalent of
SELECT * FROM table
WHERE CAST(FLOOR(CAST(table.date AS float))AS datetime) = '15-Jul-2010'
Ideally I'd use
SELECT * FROM table WHERE date=@input
and add a date object as a parameter to a System.Data.SqlClient.SqlCommand instance
Are those two comparable? Will I get the results I expect?
I am using VB 2008 and want to record a start date and time and then the stop date and time in a rich text box, i can get the start time into the box but so far can only stop the time instead of 2 seperate times, what i have is a drop down box with a list of computers 1-10 i was trying to get it so you picked a certain computer and that went into the text box then you started the timer and that was recorded, finally you stopped the timer and that was recorded but as i am a total newbie it does not work
Here is the code i have.
Public Class Form1
Dim time2 As Date
[CODE]...................
how to display the time and date on a label and the second will keep changing, like a real time clock ?
View 3 RepliesHow do I show a continuous time stamp on a label in windows form.
I am using vs.2005 - vb language
how do i display the time and date using a label? I have the time displayed in a timer tick like this : label7.text = timeofday() But i cant seem to get both time and date up
View 5 RepliesI want to compare my last transaction date / time which display in a label which I get from the data base to the system date / time and if there is a deference of 5 minutes then I get a massage.The code that I ve got check that the last transaction date is smaller but I dont know how to set it so that it only check for 5 minutes.This is what I ve got but its not doing what I expected.
Private Sub Command1_Click()
Dim date1 As Date
Dim label1 As Date[code]...........
How do I show a continuous time stamp on a label in windows form.
I am using vs.2005 - vb language
It is supposed to change the forecolor if the listview date in the first column is less than label 3's date.
For ii = 0 To Me.ListView1.Items.Count - 1
Dim iInvoiceDate As ListViewItem = Me.ListView1.Items(ii)
If iInvoiceDate.ToString < Me.Label3.Text Then
[Code]....
No errors and all the variables are returning what i am expecting but it doesn't change the forecolor.
I am attempting to import data in a batch from an Excel Worksheet to a Sql Server database. Everything works except for the one date field in the spreadsheet. The date returned is off by four years from the value in the spreadsheet. Example: The Excel sheet has a date 10/24/2010 14:18, but when I look at the column in my query, the date is 10/23/2006 2:18. This pattern, 4 years and 1 day earlier, is repeated for every row in the worksheet.
The Excel column comes to me as a custom type, formatted m/d/yyyy h:mm. I receive this from an outside vendor and having them change the column is not going to be my simplest solution.
For what it's worth, the relevent part of the query is:
Select [Date Created] From MyWorksheet
Would it be possible to search a table, confining to a specific date range based on a date-time column, and get a count of the 10 most used words in a particular var-char column excluding a list of words?All in SQL?Currently I am pulling out the records that match and sorting through the contents outside of SQL, I would think where I can do it directly on the server it would be more efficient.(SQL 2008)
View 4 Repliesi am using date time picker and i am selecting 1 date from calender.after selection of that date i want to refresh date time picker i.e. it should display todays date.
View 2 RepliesI have an Sql server 2005 table called Emploeefl with 2 fields, EmployeeCode and Date of Birth. The data type for the date of birth is Datetime. I have a Date time picker on a vb.net 2005 form called dtDateOfbirth. When I click on the save button I get the error message "Conversion from string 'yyyy/MM/dd' is not valid. Below is the code
Dim newQE_Date As Date
newQE_Date = Format(Me.dtDateOfBirth.ToString, "yyyy/MM/dd")
'newQE_Date = String.Format("2008/09/10", "yyyy/MM/dd")
[Code]....
The problem that I'm having is that when I try to select a different date, the text doesn't go away. That may make no sence, but let me tell y'all what I've done.
1: Created a GroupBox
2: Put a DateTimePicker in the GroupBox
3: Put TextBoxs in the GroupBox
4: Changed the DateTimePicker to look like this:
A)Checked - False
B)Allow Drop - True
I thought that if I changed that, then the text in the text box would go to that specific date. It didn't do that, it just stays the same. What I'm trying to do is enter text in say 3/7/11 and when I choose date 6/12/12 it will display blank text boxes for me to enter something different.
How do i code a date time picker in form 1 and show the date and time in a label in another, I have 2 forms and a module to transfer.
View 4 RepliesI have a problem. I'm making a alarm clock and I need a way of converting a "dd/MM/yyyy HH:mm:ss" format into a date time format. This means I'll be able to compare the dates in a listbox using the for each function, to the current date and see whever it has passed and therfore the alarm should be deleted. It is currently in a string form so I can't use < and > to compare it to the current date as that is in a date form. I've tried using CDate but it doesn't work as it only will convert these formats:
"August 12, 2004", "2:07:30 PM" and "August 12, 2004 2:07:30 PM"
I have a date entered in from at DateTimePicker (dtDate.Value) and am writing it to an access database. This insert code works without the date, but not with it.
"INSERT INTO Deads (Location, LotNo, Date, Head, Cause, BookCost, JournalEntry, Pasture) "
InsertRow(StrComp, InsertSQL)
[code].....
cant seem to get this to work , I am tryin gto get the date from last week exactly 7 days ago i get an error when i try this "cannot convert to date "
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim dateTimeInfo As Date = Date.Now
MessageBox.Show(dateTimeInfo.Date.ToString(Format(DateAdd("", -7, "yyyyMMdd"))))
txtFileDate.Text = ""
End Sub
I am having a bit of trouble with using the date/time picker in a project.It is a program for calculating travelodge hotel accomodation prices. The price for a weeknight is 40 but weekends increase to �50.The code which I wrote is this:
For i As DayOfWeek = dtpArrival.Value.DayOfWeek To dtpDeparture.Value.DayOfWeek
If dtpArrival.Value.DayOfWeek = 1 Or 2 Or 3 Or 4 Then
PriceDecimal = PriceDecimal + 0[code].....
It does not work obviously because I am using the date/time picker for arrival date only. I think I need to use some other value which i would presume is something like "If DayOfWeek = 1 or 2 or 3...." but this will not work.
i have to validate date using date time picker such that u can't choose the date /month/year before you were born.
View 2 Repliesis it possible to just display the date with a date and time piker?
i have a textbox and a dateandtime control
Private Sub DateTimePicker1_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DateTimePicker1.ValueChanged
TextBox1.Text = DateTimePicker1.Value.ToString
End Sub
What i get with this is the date + the current time i changed datetime control to short same problem again!
I have create a Car Rental application, where, based on two DateTimePickers, the number of days and, by extension, the total cost of the Rental can be calculated. I managed to get my DTPs working without much problem, however, my Min/Max dates do not seem to function.
Also, I want to create a condition where if the user returns the car on the same day, they only pay 60 percent of the normal cost. I have a basic idea of how to do this, but, once again, I am not quite able to get it to work.
Here is my code:
Private Sub Calculate_cmd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Calculate_cmd.Click
'Declare Variables for DTP Calculations.
Dim DatePicked As DateTime = Picked_dtp.Value
Dim DateReturned As DateTime = Returned_dtp.Value
Dim intPicked As Integer
Dim intReturned As Integer
Dim intDays As Integer
Dim intRate As Integer
Dim intTotal As Integer
' Set the MinDate and MaxDate.
Picked_dtp.MinDate = DateTime.Today.AddYears(-1)
Picked_dtp.MaxDate = DateTime.Today
Returned_dtp.MinDate = DateTime.Today.AddYears(-1)
Returned_dtp.MaxDate = DateTime.Today
'Read Data off of DTPs.
intPicked = DatePicked.Day
intReturned = DateReturned.Day
DaysUsed_txt.Text = intDays
'Calculations.
intDays = intReturned - intPicked
intRate = Val(Rate_txt.Text)
DaysUsed_txt.Text = intDays
If intDays = 0 Then
Total_txt.Text = intRate * 0.6
End If
intTotal = intRate * intDays
Total_txt.Text = intTotal
End Sub
we r trying to insert date from datetime picker into mssqlserver 2005 but it also enter defult time(00:00) with it in database. using we want only date... & xyzdtp.value.date &
View 4 RepliesIs it possible to geht the date, when a xml-file last time was changed. I mean the date, which you can see, if you right-click the file and click properties.
View 1 RepliesI have a datetime picker in one of our apps. When loading up the win form I need the date time picker to default to the Wednesday following todays date. Any idea how to do this? We are using .Net 1.1 for this app.
View 1 RepliesI've got a date variable that looks like this:
Dim LogDate As Date = Date.Today.AddDays(-1)the format comes out like: #4/5/2010#
then it goes into a SQL select query as a WHERE clause. When I debug, the query has changed this to '05/04/2010'. I want it to be in the format '04/05/2010' like it is when declared. Any ideas on how I do this?
Hee is the query: Dim sqlCmd As New SqlCommand("SELECT TOP (100) PERCENT tblBackup.BackupName,
tblBackupArchive.BackupDate, tblStatus.Status FROM tblStatus INNER JOIN tblBackupArchive ON
tblStatus.StatusID = tblBackupArchive.StatusID INNER JOIN tblBackup ON tblBackupArchive.BackupID =
tblBackup.BackupID INNER JOIN tblClient ON tblBackup.ClientID = tblClient.ClientID WHERE tblBackupArchive.BackupDate = '" & LogDate & "' AND (tblBackupArchive.StatusID = 3) ORDER BY
tblBackupArchive.BackupDate DESC", connection)
Is there anyway of reading the date a computers name was changed? I can get the OS installation date which is the same date that the computer name was first set.
View 1 RepliesI have an ASP.NET application with a SQL Server back end. I am storing all my dates in UTC format and doing the appropriate conversions to the local time zone of the browser viewing it. One of the pages asks for a start date and end date (no times).
I am taking the start date and setting the time to 00:00:00 hours (midnight) and I'm taking the End time and adding a time of 23:59:59, so that the date range covers the whole day. Now what I'm trying to do is do a SQL query to do a search for records in this date range. The problem is, the data in SQL is in UTC time and the user is typing their dates and times in their local date and times. My quickest solution was to convert the date and time to UTC, then search the records. However, by doing this, I am to believe ASP.NET converts the given time and date to UTC based on the server time zone. How can I convert a date and time to UTC time based on the time zone of the user?