Find Weekdays Between Two Dates?
Feb 20, 2009Does anyone have a code snippet that they could post that will find the number of weekdays between two dates?
View 6 Replies
ADVERTISEMENT
Count The Number Of Weekdays Between Two Dates In Visual Basic?
Jul 15, 2011I need a function to calculate the number of weekdays between two dates in VB.NET. I don't need to worry about holidays. My attempts unfortunately have been futile.
This will go in custom code in Reporting Service 2008 R2.
Find Month Between Two Dates?
Sep 9, 2010I have to display the month between 2 dates using vb.netNaren
View 5 RepliesFind All Leap Years Between 2 Dates?
Oct 31, 2011I am new to VB 2010 and I am trying to right an application that takes in 2 years as inputs with in 0-3000 and displays all leap years in between and to check if the years are valid and output a message box if not.
I know that Every year that is evenly divisible by four is a leap year;
b.of those years, if it can be evenly divided by 100, it is NOT a leap year, unless
c.the year is evenly divisible by 400. Then it is a leap year.
But I cannot figure out how to put this into code. I have been looking up and trying tutorials all weekend.
Find Difference Between Dates And Time?
Mar 12, 2012I need a program which shows day and time difference between 2 dates.For example: The user chooses 2011/12/11 10:20:05 and 2010/12/11/ 10:40:35.Then the program shows the difference between them in days ,hours ,minutes and seconds.
View 22 RepliesVS 2008 Amount Of Weekdays In A Period?
Mar 22, 2011I need to find out how Weekdays there are between two days.how can i do this? I know i can not just divide the Amount of days by 5 (for the weeks) and then subtract (2 * Amount of weeks)' (for the weekend), because the first date may start on a Thursday.
View 2 RepliesVS 2010 Find Amount Of Years And Months Between Two Dates?
Jun 29, 2011I have two dates, a creation date and an expiry date. I want to find out how many years and months (not days unless it is only days) between them.
I've got two dates:
Dim start_time = "12.5.2011"
Dim end_time = "15.11.2014"
I want it to say (3 Years, 6 Months) etc
VS 2008 How To Print All Dates Between These Two Dates In One Listbox
Feb 20, 2010I have two dates. [code] How to print all dates between these two dates in one listbox, for example: [code]
View 8 RepliesCalculating Between Dates Based On Two Dates?
Jan 12, 2011Say 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.
Set The Start And End Dates For A Range Of Dates?
Oct 2, 2009I'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]...
Bold Some Dates The Program Doesn't Show Bold Dates On Month Calendar?
Dec 15, 2009I 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 RepliesUsing Selection.Find In Microsoft.Office.Interop.Word To Find Tracked Changes In A Document?
Apr 15, 2009I am currently using the code below within a VB.Net application to find specific text in a Word document. The text is surrounded by symbols represented by the character codes in the .Text statement. The code below is working fine. The issue now is that sometimes the desired text within a document has been marked for deletion and appears as tracked change within the document. I would like to find only the desired text that has NOT been marked for deletion. Does anyone know of a way to determine if the found text is a deletion?
[Code]...
Find The Last Filled Column Row In A Sheet : Cells.find Gives Nullreferenceexception?
Nov 16, 2010I have been trying to find the last filled column row in a sheet using this.
clast = xlapp.ActiveSheet.Cells.Find("*", SearchOrder:=XlSearchOrder.xlByColumns, SearchDirection:=XlSearchDirection.xlPrevious).Column
rlast = xlapp.ActiveSheet.Cells.Find("*", SearchOrder:=XlSearchOrder.xlByColumns, SearchDirection:=XlSearchDirection.xlPrevious).Row
VS 2008 Does FIND Always Find Within The FILTER Of A Binding Source
Jun 8, 2009I've got a form - CMCConsole It pops up a dialog form for adding a new case.If the matter number in a textbox on that dialog form matches an existing cases matter number I would like to find it in the binding source of the CMCConsole form
Private Function CheckMatter(ByVal MtrNum As String) As Boolean
Dim cfIndex As Integer = CMCConsole.caseBS.Find("MatterNumber", MtrNum)
Dim cfIndex2 As Integer = CMCConsole.casefileBS.Find("MatterNumber", MtrNum)
[code]....
But it appear the filter for the CASE we were just on that is set on the binding source is keeping the FIND from seeing other cases.
caseBS.Filter = "CaseId=" & e.Node.Tag.ToString
Do I have to clear the filter in order to find a matter number in some other case??
VS 2008 Find Xml File And Display The Find Result?
Oct 24, 2010how to search xml file and display the result in list box.then export a xml file to excel in the search result
View 4 RepliesCreate Find Next For Find Datagridview Record?
Apr 20, 2009how can you create find & find next (using tooltip menu) create in vb.net for datagridview value.
View 1 RepliesUse TypedDataTable.Rows.Find To Find Row Which Has Composite Key?
Jan 7, 2012I have a TypedDataTable called CamerasDT which has a composite Primary Key of GroupId and CameraId. I want to use TypedDataTable.Rows.Find(key as object) to return a specific row by GroupId and CameraId. I don't seem to be able to find a way to send primary key to the find function.
View 1 Replies.net SQL Checking Dates?
Mar 28, 2011Basically, 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]...
Add Dates To Different Rows
Jun 10, 2011I 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]
Asp.net - How To Compare Two Dates
Oct 7, 2011We 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]...
Convert Dates To Dd/mm/yyy
May 27, 2009I'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.
Dates In My Database Become 0 Or -1?
Mar 31, 2012My 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].....
Difference Between 2 Dates
Feb 28, 2012I 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 RepliesFilter Between Two Dates
Aug 15, 2011i 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 RepliesHow To Calculate Day Between Two Dates
May 20, 2012I 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] .....
Retrieving Dates From SQL?
Mar 1, 2011how 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 RepliesSql - Difference Between Given Dates?
Jul 20, 2011I have a sqlce database table that I am entering data every day.
Date No Meter_1 Meter_2 Meter_3
12-05-2010 1 1234 3456 4567
12-05-2010 2 3423 4567 0987
[code]....
SQL Between Two Dates With Access?
Nov 29, 2011I have an SQL statement that I am trying to use to connect a vb.net program to an access database.I am using to date/time pickers to provide the dates. I have searched around and the various changes I have made to the statement have not returned any results.For what its worth this query works ok within access:
SELECT * FROM tblcallLog
WHERE startDate Between #" & dspstart.text & "# AND #" & dtpend.text & "#"
here is the entire click event, per @ajax81's request
enter code here
Private Sub btnDateUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDateUpdate.Click
grpT2DateRange.Visible = True
grpT2SingleStaff.Visible = True[code].....
Using Dates In A For, Next Loop
Feb 20, 2009Why can't I do this?
For myDate As Date = startDate To endDate
Next
where startDate & endDate are Date types. It tells me 'For' loop control variable cannot be of type 'Date' because the type does not support the required operators. Is there another way to loop through dates?
While Loop With Dates?
Dec 13, 2008I am trying to do a while loop with dates but I an getting an error:Here is my loop:
Dim SDate, EDate, iDate As
Date
Dim DateString
As
[code]....
Here is my error:
System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.