here is insert record coding
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|hvaccine.mdb")
cn.Open()
Dim str As String
[code]....
I have two DatetimePickers on form1.
DatetimePicker2 is not enable.I want to auto change date of DatetimePicker2 on selecting a day in DateTimePicker1 by 3 days.
Example if i select MAY ,1,2011. in DateTimePicker1 then DateTimePicker2 must show Date as MAY,4,2011.
Entering Date in Access database form vb.net's masked textbox , just need insert qurey
like ; "insert into table1 values(" & age.text & ",'" & name.text & "',#maskedtextbox1.text# or ????"
Entering a date with an Input Box and validating it to ensure it has been entered in form dd/mm/yy. I have a VB Macro in Excel and I want the user to enter a date in an Input Box in the format dd/mm/yy. The entry needs to be validated to ensure it is valid and if possible in dd/mm/yy format which if not would request another date is entered.
View 2 RepliesI have tried to use a masked edit box for this but the highlight does not seem to work. Is there a better way for entering dates. I want the user to enter the date without entering the / symbol and enter it as dd/mm/yy then format it to dd/mm/yyyy. I also want it to be highlighted when they give the control focus.
View 5 Replieshave 4 worksheets, need to enabel user to open any 1 by entering date which is name of worksheet?
View 1 RepliesIs it just me or is it so that a DateTimePicker can only be used for entering dates or times but not both?
View 9 RepliesI am building an application that needs to store different time of day values in dateTime fields of an Access database.I am trying to enter the time value's via a DataGridView using TextBoxColomn s.The coloms are formatted with the defaultCellStyle property to show only the time part of the datetime.After i save the entered data and look in the database itself, i see not only the time, but also the (current) date in the datetimefields. This raises a problem when i want to compare the timevalues later on in the functionality of the program i am building.(Of course it is simple to seperate the date and time part in coding of the program, but it would be more elegant (i think) if i could just save only the time part in the database (and have the date part of de datetimes left to 0))I have tryed via the CellFormatting and the CellParsing events, but no luck.I am new to visual basic and probebly missing out on something.
View 2 RepliesI'm trying to make a secondary security system to use on my computer. I made a form with a password field in the middle, the size of the form cover the entire screen and there is no border. But now I'm trying to find a way to remove all possible ways to exit the form without enter the correct password like CTRL+ALT+Del, ALT+F4, CTRL+ESC, CTRL+TAB, WIN KEY, or any of the short keys. I'm using Windows Vista Ultimate and everything I've found is for 98 and XP and won't seem to work. So in other-words I want it to be impossible to exit the form without entering the correct password.
View 9 Replieswhen i get system date and add some day or month or year then i want next date as per requirement.
View 1 RepliesI'm working in visual studio 2005 and developing a windows form that has a datagridview on it.
One of the cells is a Calendar Column type (custom made). I pulled the code for it off the internet - it basically allows the user to select the date from a small calendar.
When the date is changed, it gets the correct value and it also saves into the database with the correct value.
The problem is that it doesn't load onto the grid with the correct value. In fact, no matter what date I enter in, it always displays it as 1 day earlier. e.g. If I saved it to the database as 4/19/2012, it displays it as 4/18/2012.
I verified that there's no other column in the query that retrieves the data for the grid that contains the value it's displaying.
i would like to enter data from a textbox called textbox1.text into my access database called Stocks.mdb. Browsing the internet, i have gotten close but still cant get it to insert the correct data. Currently my code is:
[Code]...
I need to check my field in format ddMMyyyy(ex 12/03/1990) whether in interval of two dates that user picks from two date picker controls. Two date pickers are in custom format dd/MM. It does not matter for me if its between particular years. I need just to know if given Birthday belongs to interval taken from screen. Each datepicker gives values dd/mm/yyyy. I do not know how to check it. For example:Given date 12/03/1990 . User select two values from screen: From 01/01/1950 Upto 30/04/1949(or 1990, or 2000)
Result should be True.Because 12 march is between 01 Januar and 30 April.
I have connection to the Access database in my Visual Studio 2008 solution. Now the problem I am having is when I enter the information on to the form how is it suppose to transmit it to Access? I am sorry to be a pest, but I did not want to take this class eventhough it is required. I only have a few weeks left of class. I have tried looking at a lot of tutorials but it seems to be just repeating the same thing over and over. I wish there was a Visual Basic for dummies that can be accessed on line
View 2 Repliesmy sql statement is returning null when when I compare date from access database and date entered in textbox in vb. seems to me that the two dates are of different format so null is returned from the select statement but how do I go about this.[code]
View 3 RepliesI have the following SQL string
strSQLString = "SELECT MatchID FROM tblMatch WHERE MatchDate = " & aDate.ToShortDateString.ToString
which gives me the following string:"SELECT MatchID FROM tblMatch WHERE MatchDate = 10/23/2011"
In my DB I have the following record:
[Code]...
I have question
1. If form is loaded then datagridview having 500 rows
2. How can I get the different Date IN YEAR only.
Public Class Form1
Dim DSd As New DataSet("DSd")
Dim DTd As New DataTable("DTd")
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me.Size = New Size(1035, 680)
[Code] .....
I'm pulling into a variable a datetime value. Now, I want to post this value back to my database, but I need it to be only the year digits. How do I get VB.NET to trim the month, day, and time off and just return the four character year (e.g. 2011)?
View 3 RepliesToday is 3/12/2009 and based on today's date. I want to get the start date of this year and that will be 1/1/2009. Does anyone know if there is a way to do this? The reason for this is i want to get the DateDiff of today's date against the start date of today's date's year.
View 3 RepliesMy question title says all. Suppose the given date is 7th july 2011. So what I want to get in result is 6th July 2011. And leap years aren't to be counted. The day number always should be one less than today. I did this:Dim year As Date = "1/15/2009"''adds 1 years to current dateMessageBox.Show(year.AddYears(1))
View 5 RepliesHow can i change just the year part of a date? so if a user selects 3/10/2009 i want current to equal 3/10/2011
Dim current1 As Date
current1 = TextBox1.Text
current1.Year = Now.Year
I hve a date selected from a calendar
I would like to break it down into its component parts i.e. Day, Month Year and assign them each to a variable
I have it in Excel
as
mydate = sOps.Range("G3")
'Convert the date in to string format
myday = Day(mydate)
[Code].....
I am trying to get the current date in the following format - Year/Month/Day..Here is my code but the day bit isn't working.lblTodaysDate.Text = Year(Now).ToString() & "/" & Month(Now) & "/" & d(Now)
View 2 RepliesHow do I list every monday, as date, of a specific year?
I want to create this for every day of the week and put them into a datagridview. The most umportant is that I need to now how to get every weekday (e.g. monday) of the year.
i have input of 1995 in the texbox.what is code to convert that string to DATE.... with format of Y
View 1 Repliesi'm going to do a calendar using vb.net. and the first step i'm doing is making a button and a message box showing system's date
my code is as below but it's not working. i thought date is one of the vb function to get system date?Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
Title pretty much says it all. How do I format the date of a dateandtimepicker to insert it into the SQL date datatype?
View 20 RepliesI'm trying to split a date column into multiple columns by year. If I could achieve a roll-up subtotal at the end that would be awesome.
I'm thinking the best way to do it, is using a .NET datalist control, but I'm open to suggestions.
Example data:
DATE | SALES
1/1/2009 | 1234.56
2/1/2009 | 4567.89
[Code]....
I m working on a site which requires me to calculate date(s) from the given week number for the year start set by the user in his setup.for ex. user set the year is from 1st April to 31st May in his setup and he selects week say 23rd then I have to find out dates for the week selected.
View 6 RepliesHow can I find the date of the Sunday of the first full week of a year using the DatePart function or something else? Jan 4 for 2009.
View 3 Replies