I am having a problem selecting dates in my application.The Windows form has a datetimepicker control with a datagridview to display the selected data.The Code for the Form is below.The Data table 'vehicle' has the following data:
ID = 1
DateIn = 28/11/2011 5:00:45 PM
Vehicle = ABC4567
ID = 2
[code]....
I have a small problem with the SQL statement that returns the information from an Access 2003 table based on the dates input by the user. IT works fine if I manually code the dates as below:
Code:Dim da As New OleDb.OleDbDataAdapter("Select * From Sanctions Where [Date] BETWEEN #01/04/2009# AND #30/04/2009# AND [Group] Like '%EN%' AND [Description] <> 'Merits' ", cnDept) but if I try to put ther variables in the statement like:
Code:Dim da As New OleDb.OleDbDataAdapter("Select * From Sanctions Where [Group] Like '%EN%' AND [Date] BETWEEN # SDate # AND # FDate # AND [Description] <> 'Merits' ", cnDept) it returns a syntax error.
i have a data base where i am selecting rows between two dates, but what i need to do is also get another another row if it has the same ID so: If i put the date as: 01/02/2011 - 01/02/2011
and data in the database looks like so:
ID Name Date
123 John
123 John 01/02/2011
[Code]...
Is there anyway i can select multiple dates in a Date Time Picker in
View 1 RepliesI am making an application that will organize the movies and their release dates for me and that it will notify me whenever a movie is released. So far I have the layout almost done with some parts missing.
BASICS
1. At the top as you can see I want the text to display the current day and having the tool tip to say "Today is Tuesday 19, 2009" while I want the text to be centered.
2. I want to have a poster with a specific size (dimensions) that will be displayed when the movie is selected at the data grid and I want the buttons to be able to select the previous or next data grid line, meaning next/previous movie.
3. I want to make the buttons either check all the boxes or uncheck them all. And I want the validate button to be able to compare the date of the selected movie with the current day and tell me If it was released today or not.
4. I will make a menu at the top that will be giving you the ability to add movies or select and delete movies, while when adding being able to specify a poster for the movie.
5. I want every time that I run the app to automatically check the dates and either ask me to remove those who have been released some time ago or give me a message like "Movie was released today".
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
[Code]...
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 RepliesHow can I do it so every time the user loads my application it will automatically (without prompt, or user selecting) upload all the files in a folder i select beforehand and add them into ListBox1
View 16 RepliesBasically, I have a list of dates in a SQL table with some statistics next to each of them. I want to compare the dates in the table with a certain date I choose. However, my dates in my table are stored as Varchar(50) (and have to be). Apparently I can convert the date in the table into date type but I don't know. Does anyone know how? My current code can be seen below.
[Code]...
I have a order item form with a datagrid I want to add dates to different rows i.e. if the 1st row i order a cheese sandwich in that row I am able to insert a date in the correct cell. I want to be able to insert dates in the other rows with different order items. I have this code below and I want to do a loop back for it.
[Code]
We would like to compare a date from the db with current date. Here is what I have tried so far: 'Obtain current date Dim curdate As String = Now.ToString("yyyy") 'Now compare curdate with date from db called eventdate. Event date is of dateTime datatype. If drv("eventdate").ToString = "" And Year(drv("eventdate").ToString) = curdate Then
[Code]...
I am trying to get back a single from from a EF database model using the below line of code..
Dim _classRoom As classrm = db.classrms.Select(Function(b) b.Course_ID = _CurrCourse.course_ref)
Where classrm is the name of the entity and db is declared as a new entity. What I am trying to do is select a row from the entity based on matching Course_ID which in this model is a string. So that I can later use the variable _classRoom to get other items out of the same row.. However I am getting the following error:
Unable to cast object of type 'System.Data.Objects.ObjectQuery`1[System.Boolean]' to type 'Trial_Online.classrm'.
I have to preform similar tasks with several different Entities but if I get pointed in the right direction I can manage from there...
Using a checkboxlist not a simple checkbox I need to select 1 checkbox otherwise display a error message in an label once I submit the form. My checkboxlist does generate correctly now I just need to validate it
'check checkboxlist
For Each ckbox In checkBoxCropsFertilzed.Items
If ckbox.Selected > 1 Then
lblErrorMessage.Text = "too many selected"
End If
Next
I'm having some trouble. I have an sql statement to update some rows to an Access DB I enter a date like 01/08/2009 (1st Aug 2009) and it saves to my DB as 08/01/2009 (08th Aug 2009 but still 01 Aug if it were mm/dd/yyyy format)
I've got:
Dim
dp As Date = Format(Me.tdate.Text, "dd/MM/yyyy")
Dim
strsql1 As String = "INSERT INTO TANKERS (REF, TDATE, TTOTAL) VALUES ('" & ref & "', #" & tp & "#, " & ttotal.Text & ")"
How do I just get the textbox that says 01/08/2009 to save as that and not 08/01/2009 in my DB.
My textbox6 represents the dateprinted of my asssessment form.. i code it like this :
TextBox6.Text = My.Computer.Clock.LocalTime.Date
then in the my SAVE Button coded like this :
Dim cn As OleDbConnection
[code].....
I am trying to find the difference between two dates. The first of the two dates can be changed and when it is changed, the difference between the original dates has to be retained. This means that I have to automatically change the second date to have the same difference in days as it did before, but with a new first date. [code]I have the value of the old date1(currDate) and the new date1 value(newDate). I need to get the difference between these, and then add or minus these days from the endDate.
View 1 Repliesi have two DatePickers on form and I want filter between two dates. So when i click search in lsitview display the dates between can anyone tell me how to deal with?
View 2 RepliesI have the following document[code]...
Now, how can I get the ID of the Div, by selecting text in his Field?
For example, if the user selects the text "Div1 - Text" (or part of him), the result should be "ID1".
if the user selects the text "Div2 - Text" (or part of him), the result should be "ID2", and so on.
ive got several combo boxs on a search form and its all working great if you select the items from the list, but have a problem if you type the value, the selectedvalue isnt being returned what do i need to do, this is what im using to get the value when selecting via clicking
Private Sub BTYPE_ComboBox_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles BTYPE_ComboBox.SelectedIndexChanged
If Len(Trim(BTYPE_ComboBox.Text)) > 0 Then BTYPE_FILTER.Text = BTYPE_ComboBox.SelectedValue.ToString Else BTYPE_FILTER.Text = 0
End Sub
I have 2 textboxes, txtStartDate.Text and txtEndDate.Text, user choose date through calendar date picker. Now I want to count the days between the two selected date and save the result in the database field totalDay(type integer), the following is my code: But when I click button and try to save it into database, I receive this error:
The version of SQL Server in use does not support datatype 'time'.
Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Threading
Imports System.Globalization
[Code] .....
how come when I retrieve my data from SQL my date field returns the date along with a time of 12:00:00 AM???? The Sql BD Type is Date and it is a date only in the SqlDB. I'm populating the date into a textbox.
View 2 RepliesCan anyone reccommend a good database that I can use on a local machine to storenames/addresses etc. and that integrates easily into .Net 2.0.I have used MySQL a fair bit, so something along that route would be great but without the need to install additional software on the computer or connect externally to a server
View 1 RepliesI wrote some software that use the AVICAP32.dll to do a spot of video capture.All was going well till they went and bought a laptop with a built in webcam.Now my software picks one a random and uses that for the video (somewhat annoying to say the least) Can anyone tell me how to pick a camera to use,I suspect it is related to DVM_DIALOG but my experiments have not been too successful.
View 1 RepliesI Have a problem with selecting a row in a datagridview. I want the user to press on the data rowheader of the data gridview of a particular row and then that rows first item are put in a string. But the problem is that if i Select an item another item is still selected. So If I press the mouse button on the row header the previous item is still selected and then the wrong data is in the string. Here is the code under the event of the datagridview mouse click:
Private Sub dataGridView1_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles DataGridView1.MouseDown
Dim hit As DataGridView.HitTestInfo = DataGridView1.HitTest(e.X, e.Y)
Dim index As Integer
[code]....
I am trying to get back a single from from a EF database model using the below line of code..
Dim _classRoom As classrm = db.classrms.Select(Function(b) b.Course_ID = _CurrCourse.course_ref)
Where classrm is the name of the entity and db is declared as a new entity. What I am trying to do is select a row from the entity based on matching Course_ID which in this model is a string. So that I can later use the variable _classRoom to get other items out of the same row.. However I am getting the following error:
what is wrong in this statement i want the time to show after e selected time
i want the time to be shown after 22:00
for each r as datarow in mydataset.tables("Bookingen").rows
if r.item("td") >="22:00" then
messagebox.show(r.item("td"))
I have a form that needs to add user selected items to a listbox. But these selections are done outside the form itself. So in windows explorer, the form pops up and then the user keeps clicking on files and I want these file names to be added to the listbox. How can I do this? in my case, as soon as I click outside, obviously the form loses focus. How can I "listen" to mous clicks outside?
View 3 RepliesI have a series of ovals named "lamp1" through to "lamp26" and wish to change a particular lamp's backcolor.I have done this for labels (Controls("Label" & intButton).BackColor = Color.Black) but Controls does not work for Ovals. I assumed this was because Ovals are part of the PowerPack set but I cannot get any further.
View 1 Replies
