Convert A String Into Date?
Oct 14, 2011
I am trying to convert a string into Date (to put it later into INSERT command). My problem is that the string I am reading is always different (there is no rule what format it is going to be - as this is user-dependent).I found such piece of code on the stackoverflow:
DateTime myDate =
DateTime.ParseExact("2009-05-08 14:40:52,531",
"yyyy-MM-dd HH:mm:ss,fff",
System.Globalization.CultureInfo.InvariantCulture)
but in my case it will not work as I don't know what kind of format I am going to import.Is there any universal import function which checks all known formats? If now how should I write it?
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May 24, 2012
I have a string that holds a value in the format of ddMMyyhhmmss.
Example 240512024707
I need to be able to convert this date to a real .NET Date object.
I am currently using CDate but it seems CDate does not recognize the format, is there any way of specifying the string format to CDate ???
row.Item("NoteDate") = CDate(n.noteText.Substring(0, 12).ToString).ToString("dd/MM/yyyy hh:mm:ss")
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Sep 1, 2010
how can i convert these datatypes: date to string and integer to string.Because it must be in a string datatype when I display it in a datetimepicker and textbox.
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Dec 26, 2011
I am developing asp.net site using vb framework 3.5. Im having difficulties converting string data into Date I tried using cdate function, I have a variable sdate which is a string variable and date is stored in it which comes from textbox as dd/mm/yyyy now i want to convert this string into a Date variable as i need to perform the operations as Add a day or Subtract a day.
[Code]...
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Jun 27, 2011
I want to convert this string"25-06-2011 03-25-34" to date.
But I want the date to have the same format as the string, i mean also 25-06-2011 03-25-34
Just because you know, doesn't mean you should.
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Apr 20, 2009
how can i convert string "ddmmyyyy" into date dd-mm-yyyy
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Mar 3, 2011
I'm trying to convert a string into a date format My string looks like this Dim MyString as String = "June 2011" And I'm trying to convert it like this
[Code]...
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Mar 21, 2012
I have a Web service that receives dates on this format dd/MM/yyyy. I realized that it crash cause sometimes I have dates like this one 1/1/2012.I have no control on what the web service receives.
[Code]...
Nothing works, so is there any elegant way to do this or I have to split and add "0" when it's a date like this
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Oct 17, 2011
I am new to the forums and am wondering if anyone is able to help me with something that I have been struggling to get my head around for ages.
I am using Visual Studio 2010 VB and I have a text box where a user can enter a date eg. 10/10/2010
I need to convert this string into a date that I can pass into a date column in Microsoft SQL Server 2008.
Is anyone able to show me some code example or point me in the right direction?
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Dec 2, 2010
I have string coming in through an ssis package via text file in form:EX:"20090910" (string datatype)
and it needs to be 2010-09-01 00:00:00 (Date datatype)
[Code]...
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Jun 1, 2012
I am working on an application which uploads data from excel sheets into sql server database. The application will accept dates only if they are in mm/dd/yyyy format. It should reject all dates otherwise.
Now i am struggling to check its format. Here is my code.
Dim ROHSDate As String
ROHSDate = Trim(filterString(holdingTank))
...
here i need to check if it is in mm/dd/yyyy format
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Sep 28, 2010
I'm using vb.net 2005. How do convert this date / time 21/08/2008 00:21:00 to a DateTime object ?
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May 29, 2012
I need to convert item.MergedDate, which is a date, to a string.Code as follows
If item.MergeDate.ToString() = "12/31/9999 11:59:59 PM" Then
item.MergeDate = ""
End If
Obviously this is a terrible attempt, but
I have tried = Nothing and didnt work.
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Apr 24, 2009
i have a datetime field and i want to query it, how to i convert textbox strings to datetime?
Expecting that the user will enter something like dd-mm-yyyy
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Dec 16, 2009
I taken dtp value into date object but the date is displaying like this #12/16/2009#, how to get the date value should be 12/16/2009. Or suppose i took dtp text into a string then i convert string to date like this Date.Parse(string) but it's also showing the date value like this #12/16/2009# but i want date value should be 12/16/2009. How to do this in vb.net.All the Best
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Jun 17, 2011
[Code]...
I am trying to convert a string in the format "20110617111051" to date time. Currently I am using String.SubString() function to extract year, month, day, time to format a standard string and then using Convert.ToDateTime(string). Is there any other simple way to do this?
[Code]...
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Feb 18, 2009
I have a string in the followin format: "Jan06", Feb12 and so forth.
I need to be able to convert this string to a Date object and substract 7 days from it in order to do some validation.
how to convert the above string to a date object?
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Mar 12, 2009
i have a project that using vb2008 to do a room reservation .here is my problems...i am using datetimepicker to get the date only.for time,i using 2 combo box. first combo box i put o 1-12 inside and Am/pM for another combo boxand i make the date that is get by the combobox as1) a table called bookings,inside bookings there are fields called userid,bookingid,startime,endtime,startdate,enddate)for (startime,endtime,startdate,enddate)field i`m using textSo now,i want to make a search on the (startime,endtime,startdate,enddate) field,from the datetimepicker,and that i enter to gain the empty room that available to book?
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Aug 31, 2010
how do i convert the string
30.10.2009 in date?
(dd.mm.yyyy)
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May 3, 2011
I am using vb,net in windows application (3.5). I have string for arabic date such as "25-05-1432". I want to convert it as Date with the same format.
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Jul 20, 2009
I'm new to these forums but am really enjoying reading the various posts. I have a question regarding string to date converting. I have the following string from a file I need to convert to a valid DATE in VB, but I am unable to with the attempt's I have tried. The date is: "Thu Dec 13 10:00:06 2007" So I am assuming it is something like this in VB: "ddd MMM dd hh:mm:ss yyyy" The code I am using is the following to test against an array to see if the date is encountered, once it is I want it to convert it to a VB based Date.
[Code]....
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Mar 10, 2011
I'm studying visual basic in my course and in my book there was this example so when I tried to do it , it didn't work I did the same thing as written but I don't know what is the problem with me this is the error message apear to me
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May 18, 2010
example: I have these 2strings: Quote:
[Code]...
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Jun 8, 2011
i cant seem to create a datetime object in vb.net with datetime string that's in this format "hh:mm:ss tt MM/dd/yy".The error im getting says its not a recognisable string datetime format.
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Dec 27, 2011
I am using the following function to Convert a String variable to a Date. Subtract a day from it and convert the date back to a String. The code goes as follows
[Code]...
If edate has a value 29/12/2011 than the value in expenddt gets changed to a different format and the value in expenddt comes to 12/29/2011 and later after subtracting a day expenddt is 12/28/2011 and than when i convert it back to a String i get the value in asd as "12/28/2012 12:00:00 AM"
[Code]...
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Jul 26, 2010
I am attempting to use the DateTimePicker and then add a day to each iteration in a For/Next loop. That seems to work fine and I can verify with msgbox that it is happening. However, I also need to write the date in string format to an Access database using INSERT INTO. However, when the code is ran, I get a "syntax error (missing operator)". Code is below. Can someone help please? I have tried all I know to do.(Please disregard the additional values in INSERT TO, I have verified they are working properly)
[Code]...
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Dec 30, 2010
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".
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Jul 4, 2012
i have input of 1995 in the texbox.what is code to convert that string to DATE.... with format of Y
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Feb 28, 2011
I want my string s = "110218055515" converted into the datetime format as dd/mm/yy hh:mm:ss.
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Feb 27, 2012
I have a string variable that contains "19:39:43", I would like to convert that to a date object. When I try I get a formatexception was unhandled error during debugging. I want to convert it to format of hours:minutes:seconds but cannot see how this can be done..
Code snippet:
Dim strtxt As String = "19:39:43"
Dim Datevar As Date = Date.ParseExact(strtxt, "HH:mm:ss tt", Globalization.CultureInfo.CurrentCulture)
I tried just "HH:mm:ss" but not sure if that worked...
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