VS 02/03 - Populating Current Date In Output File Name
Dec 4, 2009
I have an output file that I need to pull the current date in as a 'default' for the user. I know I can set the text over in the Properties Window, but how do I include a variable that changes based on the system date? For example, if I created the file today it would be:
File12042009.txt
I know how to format dates, I'm just not sure how or where to enter the code. Should I double click the SaveFileDialog and code it there? If so, how do I specify that I want the FileName = SystemDate? I'm not sure how to specify that I want to change the FileName property.
I'm trying to compare the modify date of a file vs the current system date. I've found an MSDN article describing how to get the modify time of a file:
Dim infoReader As System.IO.FileInfo infoReader = My.Computer.FileSystem.GetFileInfo("C: estfile.txt") MsgBox("File was last modified on " & infoReader.LastWriteTime)
This gest the Date and Time, but I want just the Date not the time.
i have to get the files in all the directories with date formats in file name and also in extension. Some thing like new_mmddyyyy.txt / new_yyyymmdd.* like this....
I'm fairly new to ASP.NET & VB.I've been asked to take an existing textbox that is automatically filled with the current date and allow the user to either add a "+" or "-" and a number or a spcific number and convert that into a date.I underdstand the basic concept on how to do this, but I'm running into some problems using the proper commands in order for this to work.The Textbox is called txtDate.What I've tried to do is this:
If txtDate = '+' Or '-' Then DateAdd("d", txtDate, today) End If
Here is what the whole thing looks like:
Protected Sub DateEnter_Click(ByVal sender As[code].....
I'm trying the fetch only the date within the current and return how many rows Dim dc as new dataclassesdatacontext dim q=from p in dc.worktime where p.name.equals(session("name") and p.date ).count what I should I put after "p.date" ? And if I want to search for the record which there are record that are insert five days earlier, how to do that ? use (datetime.now - 5) ?
how can I create following thing with Visual basic?I would like my excel to check the date value in a cell and compare it to current date and if the value in the cell is older than 2 months compared to current date it would change the cell's colour.
I need to populate all date for an specific month selected by the user from a combobox where I added all months name. How I can create array of any months of the year, very new coder in vb.Net.
I have a date in the future e.g. 13/10/2008 I need to subtract the current date (today is the 28/09/2010) minus 7 days, so thats 21/09/2010 minus 13/10/2008, which would equal erm, 720 something ? But the current date won't always be 28/09/2010, obviously. I need the code for this. EDIT: When i said future I mean past :)
I am using a vb windows application I need to allow a user to enter their ID num in a text box and it need to automatically populate their date of birth
I have searched the web for code relating to changing the system volume, muting the system volume, and outputing the current level of the volume as an integer, using VB.NET.
All the code that I have found either doesn't work, or is very long.
How do you get the current date "2/23/09" but you will only display the day for to day which is "23"? What is the code to format the date that will display only the day for the date today.
Either I just can't seem to find the right way to word the problem or it's a lot more complicated than I thought, but what is the easiest way to assign the current date to a variable and format it to a specific format? Basically, I want to do the VB.net equivalent of this VBA line:
I am working on an app with the datetimepicker. I have everything working but wanted to go one step further and have the current date show when the app is opened up. Is this possible? Or does it always default to the date in the properties? When I reset the form I can get the current date to show.
I'm writing. i'm using 3 NumericUpDown controls to get an output and convert it to a Date. i don't know if i am doing this right, and i've been working on this overnight. i'll put the codes that i've written[code]...
i'm trying to get the interval days between the two Dates (the Date today, and my birthday). the bolded texts are the ones that i want to know if i'm doing the right thing. because when i run the program, the error says "Format Exception was unhandled: String was not recognized as a valid DateTime".
whenever i have my date column sorted, and i add a date that needs to be sorted into the current dates, the datagrid does sort it properly, however, that last date in the datagrid always adopts the date of the newly added date. [code]
I am working for application register form and I would like to know when the user opens the register form I need to check if the current date is true or not and when the user tries to change the system date he should pop up message.So I would like to refresh the form for every second and find whether he has changed the date or not. How do I do that?
Here is my code:
btnRegister.Enabled = False Dim oReg As Microsoft.Win32.RegistryKey oReg = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("Software", True)
i have a table "Contracts", with fields CompanyNumber, MaturityDate and other fields.i have a form in vb.net, with a textbox that should check if the entered company number exist in my db, if it does it should check whether the maturity date is bigger or less than current date.Any one out there that knows how to go about it? Here is the code am trying with;
Private bindingSource1 As New BindingSource() Private dataAdapter As New OleDbDataAdapter() Dim connectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=mtc.mdb"
I would need a function that would check the current date and in the end return the date of Monday this week. So say we have 02/06/10 today so I'd like that date or rather week_starting function to show 01/06/10 for the whole week. The formatting isn't important.
a function to get wither the current date is a weekend or not what i need is to make the Word "DayOfWeek" is variable For Example I want to remove it and replace it with X which will be detrimined on run time by user
How can I have a Folder created with the Current Date and Time as iets Name and at the same time Save a Picture into that newly created Folder. Here is the code I am trying to get to work.
PictureBox1.Image = myCam.copyFrame _ (Me.PreViewPictureBox, New RectangleF(0, 0, Me.PreViewPictureBox.Width, Me.PreViewPictureBox.Height)) '<<< Creating New Folder and Saving Image to that Folder.>>> If (PictureBox1.Image IsNot Nothing) Then Dim NewFolder As DateTime = Now [Code] .....
