How do I format the textbox to display just time? For example, I type "1:00" but it returns "26/04/2009 1:00" following below the code i�m using to calculate the time differrence.[code]
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I am showing some data in a DataGridView using an access table. Here is my
Dim ConnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=....db.mdb"
Dim SQLString As String = "SELECT * FROM Table1"
Dim OleDBConn1 As System.Data.OleDb.OleDbConnection = New System.Data.OleDb.OleDbConnection(ConnString)
Dim DataSet1 As New DataSet()
[Code] ....
The problem is that there is one column in my access database that is formatted as date/time however the only values in the access is time. When I display this table in the DataGridView, it adds this random date from years ago in front of that time. How do I reformat this DataGridView column to only display the time and not the date?
I have parent DGV form and child Detail form. The user enter data in Detail from, for instance, the field AbsenceDays keep number of days like integer. If it possible, how to display in DGV that number in time format HHH:00?
View 3 RepliesThis is in Visual Basic Express 2008
I'm trying to create a textbox that'll only accept a value in the 24 hour format (i.e. "18:00" or "1800"). I've been reading up on the FormatDateTime Function but I don't know whether thats appropiate...
Also, how do I set a textbox to be fixed with two decimal places? On VB6 I could do this in properties, but I can't find an option ni Visual Basic Express 2008.
I am stuck and need some help as I am trying to add values of 2 textboxes on my form which are in "HH:MM" format and display them in textbox3.
Textbox1.Text = 07:45
Textbox2.text = 07:30
Textbox3.text = val(textbox1.text) + val(textbox2.text)
The values in textbox3.text should be "15:15"
I want to convert a military time was is in a textbox and convert it into a label with a standard 12hr time with a.m. and p.m.
Ex:
textbox -> label
0500 -> 5:00 am
HTML
Private Sub btnFormat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFormat.Click
lblStart.Text = Format(txtStart.Text), "hh:nn")
lblEnd.Text = Format(txtEnd.Text), "hh:nn")
End Sub
Everywhere I look they keep saying to use the format() function but maybe I am missing something.
I want to provide a textbox in my windows forms application (in vb.net) that will be masked in time format and validate for time in 12hr format. It should also auto complete i.e if user enters 6 and clicks tab then it should make the text to 6:00 am.
View 3 RepliesI am trying to sum two values of textboxes which are already in time format
Text1.text = 07:00
Text2.text = 08:00
How to sum them and display in another textbox Total.text = 15:00
I have a textbox that will be used to type a specific time into. What i want to do is for the textbox to automatically have or produce a colon.
For example when typing in 1245 i want it to automatically appear as 12:45.
I have tried my hand at format() and .ToString but to no avail really.
i have several masked textbox connected to mysql database through a website i made, and what i'm trying to do is have these masked textbox automatically change the format what the user inputs to "hh:mm tt" so if the user inputs 6 or 600 or 6p it will automatically change it to the format to 6:00 PM.I know that i will have to use the Validated event and I've tried the Format(maskedtextbox1,"hh:mm tt") but can't seem to work. I would rather not use datetimepicker because i dont want the user have the option of using the dropdown.
View 3 RepliesHow to display INT value in textbox1 in this format 45,75,147.45 I do not want to use MaskedTextbox
View 4 RepliesI am creating an application which requires I enter an amount into a TextBox. This amount is the amount of money I plan to deposit into a bank account. I would like to find a way to get the TextBox to display the number entered in a currency format after the user has tabbed or clicked the next field.
Example: Type 10000 into the TextBox and press tab or click another field.TextBox automatically changes to display the 10000 to $10,000.00.
I have been trying to check if a user has input a specific time format into a textbox.For example
1- User enters time in hhmm format
2- Checks the input
3- If wrong, MessageBox.Show("Need hh:mm time format")
I have only used IF statement with IsNumeric to check for number input but was unsuccessful with various attempts I can think of for checking a time format as I need Option Strict On and have the following error: Option Strict On disallows implicit conversions from 'String' to 'Date'.Is there a way to like check if the hh:mm has the ":" separator too?
I'm using VB 2008 and reading data from an access 2003 database.I have a query setup in access - read in as a 'view' in vb ... that is showing results of first pass yield. total good parts... total bad parts... and percentage of yield.in my access query - i have the percentage displaying properly using the column format in access... however - on my form - the data source comes in as a textbox...by default.I can't seem to google the right question - but right now on my form, even though the dataset recognizes it as a double precision number - the option in the datasource tab - shows it as a text box or data grid right ...
so on my form i have the text box or details option... but my text box shows the percentage as a long decimal ... .98936524 or whatever... what's the correct string i need to format the textbox.text to display a percentage?I tried format(val(textbox.text), 0.00) that didn't do anything... and I did this under the form load section after the data sets were filled.
I'm trying to get the Subtotal, Sales Tax, and Total to be displayed in currency form, (i.e.: $0.00). The form:
Private Sub CalculateButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CalculateButton.Click
Dim PartsCharges As Decimal
Dim LaborHours As Decimal
[Code] .....
Is there some easy line of code I can do to format it? I know how to do it the .ToString("C") way, but that doesn't work in my case, because they are text boxes and don't have any declared variables for the numbers that are inputted inside of them.
In Visual studio 2005 using VB, I've just started using a masked textbox to input time in the 24hr format.In the Input dialog box , I've set the mask to : Time(European/Military) and checked the : Use validating Type box.[code]Problem: The user can enter numbers which do not match the time format.Example:25:75 or 23:66 , etcI would just like to restrict user input to the numbers required for the 24hr format only.Also, if anyone can provide me with a link to some working examples of masked textboxes.
View 6 RepliesI want to display ONLY the time from the datetimepicker control in a textbox. It needs to stay in time format to be used in a timespan for arithmetic reasons.
View 7 RepliesI have a Text Box that display the Temperature in Real Time. And I have a other Text box that have a Set Temperature. When the Real Temperature Reaches the Set Temperature it trigger a led. I got it working but I have to keep clicking on the button I made for it to work, is there some other way loop maybe?
This is my code
Private Sub TempHigh_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TempHigh.Click
Dim Temp, InTemp As Integer
Temp = CTemp.Text
InTemp = TempNumH.Text
[Code] .....
How to display time(24hrs) (auto) in the textbox without clicking any button or label , when i run the program.
View 7 RepliesWhen retrieving rows from an SQL Server table I use the following code select mydate, Customer, Details from sales where mydatetime >= '" & format (somedate, "MMM d, yyyy h:mm:ss tt") & "'"This works fine unless the clients computers windows Region setting is 'English (New Zealand)'The default time format in windows Region and Language for New Zealand is [code]On computers with this region setting I get an SQL Error 'Conversion failed when converting date and/or time from character string'..If I manually select the other option for AM symbol, PM symbol in Region and Language i.e AM PM the all works fine again..What format string can I use so that above code always works, even if the Region time format is a.m. / p.m.
View 1 Repliesformat Gridview's unbound column in 12hr format? i tried the following code, it didnt work.
[Code]...
For example, today is 05/11/2009, I have two text box.
Actually it means that whatever what date i choose within the current month, the two textbox will display the last three months date.
For Example, Current Month is November 2009 , Textbox 1 will show 01/08/2009, Textbox 2 will show 31/10/2009.
Another example is Current Month is January 2009, Textbox 1 will show 01/10/2009, Textbox 2 will show 31/12/2008.
May I know how the vb.net code should look like?
There is a varchar column in the database table in this format of military time 1230 or 1750 or 1320 and that field get populated into a gridview in asp. I need to convert that string to standard time. I have tried the DateFormatString and nothing seems to work.
the asp is
<asp:BoundColumn DataField="ScanTime" SortExpression="ScanTime" ReadOnly="True"
HeaderText="Scan Time" DataFormatString="{0:hh}:{0:mm} {tt}">
<ItemStyle Width="80px"></ItemStyle>
</asp:BoundColumn>
that DateFormatString causes Input string was not in a correct format. error.
I have tried combinations of hh:mm and things like that but since its a varchar I think its failing
Is there a way of converting a unix time stamp to normal format time and date in .NET?
View 3 RepliesI am trying to create what I am sure is a simple program to add hours to convert UTC time. I want to type in a UTC time and have it convert for every state in Australia. [Code] Now that works fine however when the conversion goes past "midnight" it then shows the date and time. I have tried about 50 different things but cannot get it to remove the date when the converted time passes midnight. [Code] The string was not recognized as a valid DateTime. There is an unknown word starting at index 18.
View 8 RepliesHow to get the current date and time in textbox in IST ( Indian Standard Time) in vb.net ?
View 1 Repliesi am trying to insert date in dd/mm/yy format in sql table from a textbox but everytime the default date 01/01/00 goes in table.
View 19 RepliesI am using these codes for displaying time in VB.NET it shows up in 24 hours format besides i need it in 12 hours format [code]
View 4 Replieshave a regular expression in .NET, which will allow only 24 hr time format in the textbox.
View 6 RepliesI created access database while runtime. Now I want to know how to set a time format in that created date/time field. I need to set as Short time for that field.
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