My regional settings are UK standard Windows XP. When I ecexuted FileSystemObject.DateCreated I get #1/25/2010 1:57:36 PM# I would expect 25/1/2010 13:57:36. Can anyone explain what is going wrong?
View 6 RepliesI am changing the row color of my gridview based on how many days the task is from today. But it is not working date1 is todays date and date2 is the due date of the task.also when i sort i click on the column headers to sort, the rows change colors..[code]
View 3 RepliesWhy always get the wrong formatting although I've set it? I think the code is right but does not get the right result. I have:
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I have a ListView where ID and date is entered. The date is in the format dd/MM/yyyy.
In the SelectedIndexChanged Property I have written this
If lvRecruitmentList.SelectedItems.Count > 0 Then
txtID.Text = lvRecruitmentList.SelectedItems(0).Text
dtpRecievedOn.Text = lvRecruitmentList.SelectedItems(0).SubItems(1).Text
End If
In the dtpRecievedOn DateTimePicker, the Date is displayed like this
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When I use the code
Public Class Form1
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Integer) As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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I get an error saying that the cursor format may be wrong. It is a .cur which is the standard for cursors. How to rewrite this so when GetAsyncKeyState(1) then the computers cursor will change to the currentcursor.
I am doing a comparison of the date in my db and the date in my datetimepicker.I am using the following
While reader.Read()
Me.dtpGeboorteDatum.Text <> reader("GeboorteDatum").ToString Then
The value of me.dtpGeboortedatum.text is "1-1-1900 0:00:00"
[code]....
How can I get both dates the same format so I can do the comparison?
I would like to compare two dates in this format dd mmm yyyy, compare validators wont work because of the format and custom validator is server side validation. I would like to have a clinet side validation.
View 2 RepliesI have a field in my database that holds dates as strings in this format: dd/MM/yyyy Now I want to load then into a var as dates vb.net Dim dte as date I am having problems with the format. Vb doesn't recognize my date format as a date when I use this for expample:
vb.net
Dim strDate as string = "22/05/2010"
Dim dte as date
dte = CDate(strDate)
I am trying to create a textbox that only allows dates in like mm/dd/yyyy format. So if a user types in a date like 2010/11/02, an error would happen. But if they type it in this format 01/02/2010, then it works fine. Is this possible?
View 2 RepliesDoes anyone have a regurlar expression available which only accepts dates in the format dd/mm/yy but also has strict checking to make sure that the date is valid, including leap year support?
I am coding in vb.net and am struggling to work this one out.
I have a datetimepicker, i am displaying short date in dd/mm/yyyy format... how do i store this value in ms sql server 2005 datatable with a field defined as smalldatetime.... ? If I simply save it, it is giving some error.....
View 1 RepliesI've got a DataGridview I want to remove columns from as it greatly increases performance when I format the DGV. The first time I remove columns in a loop (using the removeat) property, everythings fine. But when I try to remove more columns in another loop, it appears to remove the wrong columns and displays the wrong data. In other words, it displays the wrong data and headers; and the columns it does show has headers and cells that don't match.
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I have two dates. [code] How to print all dates between these two dates in one listbox, for example: [code]
View 8 RepliesSay the user specifies these two dates....
Start Date: 2010-12-05
End Date: 2011-01-15
If I select December 2010 I should get the folllowing
startdate = 2010-12-05
enddate = 2010-12-31
Select January 2011 then
startdate = 2011-01-01
enddate = 2011-01-15
Should I subtract dates? How can I get the start and enddate for the current month/year based on the overall start and end date.I'm coding in vb.net.
I'm using two datetimepicker controls to set the start and end dates for a range of dates I'm searching for.I want to make sure that the start date selected is not greater than the end date. This code works, but it runs the messagebox prompt twice for some reason. I've tried to ignore it from doing this, but it's not working. Can someone tell me what's wrong?
Private Sub dtpStart_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles dtpStart.ValueChanged
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I have one more problem with MonthControl.And when I bold some dates the program doesn't show bold dates on month calendar.When I move on next or previous month and get back to currently month the program normal displays bold dates. What's the problem?
View 22 RepliesI start by using the ActiveX controls and access data from an Excel file but all it does is show the excel file and the changes I made The Visual Basic screen does not pop up directly afterwards.The graphics work in other programs.
Dim gphFormGraphics As Graphics = Me.CreateGraphics
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load[code]....
I have a problem where a button at the top left of a tab control will not appear in debug or compiled. There is no code telling it to hide.
Now, I can make it re-appear by moving it, then moving it back to the exact same position. If I then re-build it will be there.
It will then be there for a number of builds, at which point it might disappear again. This seems to happen for a few buttons in my project. The common factors are that they are on a tab control (standard dot net ctrl) and near the top left of a tab page.
[
Private Sub ExitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitButton.Click
End
End Sub
[code].....
I have my software installed on numerous machines and on all but one it is fine, however on this final computer the font comes up very small. It is only in my software, nothing else on the computer. I'm using Arial size 10 and bold, nothing fancy and as i say it works on all the others.
View 2 RepliesI have a very annoying problem with adding new records to my Access Database, I'm not getting any syntax errors but there's obviously a symantic error of some kind causing this headache. I've been developing an RFID system for two months now and spent the last four weeks trying to fix this one issue, if anyone can see wher
Private Sub m_btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles m_btnSave.Click
Dim da As New OleDb.OleDbDataAdapter
[code].....
I have been running my project using F5, it says Ready and then nothing happens. It goes it debugging mode )Play button is disabled, pause and
View 9 RepliesI added few new tables on data sheet (file name nwinddata.xsd) but the new added table adapters does not appear in toolbox whereas the old adapters were appearing. I read somewhere and followed their advice to delete the project and re add the project to the solution explorer, did that, now i can't even see old adapters in tool box all gone.When i restored my backup old adapters appear in toolblx but few days of will be lost which i don't want.
View 2 RepliesVBExpress 2010 .Net 4.0 I'm trying to have a form that you click on a button and it goes to a new page of the same size in the same location. An example of this type of thing would be the different pages of an install wizard. In this particular project, I have an "instructions" page that you click on that takes you to a new form. On this page is a "back" button that takes you back to the main screen. I'm just not sure how this type of thing is normally done. What I have done works, but you can see the page 'flip' a little, and the form button on the taskbar disappears and reappears as the new one loads.
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and I have an equivalent subroutine on the other form to get back. At first I had the Three middle line of code interchanged, which looked much smoother, but for some reason it didn't work on the first click, upon which the form would suddenly move to the wrong location, after which it would work fine, no matter where I moved the form.
I have a feeling that this is probably done in a completely different way, but can't think of a better way of doing it. One way would be to just use one form and change the controls instead, but it would get quite cluttered.
When a button is focused by pressing Tab key, a rectangle appears on it. Even if the button's TabStop property is set to false, when the button is clicked with mouse the rectangle appears. Is it possible to stop the rectangle from appearing?
View 4 RepliesIs there any way to cancel a msgbox from appearing such as an if then procedure? i want to learn how to make a login type program. very simple though with modules and seperate forms.i have a try and catch procedure set up but i would like it to see if the username and password are correct and then if not display the message box. im not sure what im doing wrong. any advice? btw this code is from the child form! also the boolean thing i just put that there bec. i was just messing with the thing to try and get it to work. pay no attention to that. everything works right except the message box comes up everytime
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However, now when I open it in design view and add a new tableadapter I now cannot reference the new objects from the code. Likewise if I delete one of the existing tables in the dataset, it still appears to be there from the code (ie in intellisense)Similarly, when I examine the .xsd file, the changes I've made i the designer appear, but the changes are NOT happening in the dataset.designer.vb file. It's as if the two files are somehow out of sync
View 3 Repliesam writing this program as for an assignment. How can i make it so that these error messages dont show up when the train method of commuting is selected? This error message is related to the car method of commuting and shouldnt pop up. My book dosent show me anything on how to avoid this.
View 5 RepliesI'M trying to filter a certain link from appearing on web pages, so like if you load a certain page and it contains a certain html link code, it won't load it? Would I have to use dll injection into winsock, to filter this? Or is there another way.
View 1 RepliesI use VB9 in Visual Studio 2008, and I've written a program that includes a notify icon.
I have both the balloon title and text set up with the text that I want displayed but it doesn't seem to work (on this or another test machine).
When the program first starts, the balloon appears in the system tray, then quickly disappears.