Convert Date From TextBox To Date In ASP.Net?
Nov 29, 2011I want to get the difference of date from Two TextBox say to and from dates.[code]...
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Convert Excel Date To Sql Server Date Time Format Using ACE Provider?
Jun 24, 2011I am attempting to import data in a batch from an Excel Worksheet to a Sql Server database. Everything works except for the one date field in the spreadsheet. The date returned is off by four years from the value in the spreadsheet. Example: The Excel sheet has a date 10/24/2010 14:18, but when I look at the column in my query, the date is 10/23/2006 2:18. This pattern, 4 years and 1 day earlier, is repeated for every row in the worksheet.
The Excel column comes to me as a custom type, formatted m/d/yyyy h:mm. I receive this from an outside vendor and having them change the column is not going to be my simplest solution.
For what it's worth, the relevent part of the query is:
Select [Date Created] From MyWorksheet
Asp.net - Convert Date String DdMMyyhhmmss To Date Object?
May 24, 2012I 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")
Convert Gregorian Date To Hijri Date?
Oct 2, 2011I would like to write a calendar. That will convert gregorian date to hijri date. I did it. But i cant display months can you show me how can i?
i changed it as for example:
When i run the programme:
1981 is equals to the 1401
But i would like to change like 21 Ocak 1981 equals to the 16 Muharram 1401
Format Date Time : Cannot Convert To Date
Dec 2, 2009cant seem to get this to work , I am tryin gto get the date from last week exactly 7 days ago i get an error when i try this "cannot convert to date "
Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim dateTimeInfo As Date = Date.Now
MessageBox.Show(dateTimeInfo.Date.ToString(Format(DateAdd("", -7, "yyyyMMdd"))))
txtFileDate.Text = ""
End Sub
Checking A Date Field - Existing Textbox That Is Automatically Filled With The Current Date?
Feb 21, 2011I'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].....
Asp.net - Parse A Date From A Textbox And Store It In A Date Variable?
Jan 3, 2012I am trying to parse a date from a textbox and store it in a date variable
Dim enddt_2 As Date = Date.ParseExact(txtenddt.Text, "dd/MM/yyyy", System.Globalization.DateTimeFormatInfo.InvariantInfo) 'txtenddt.Text
expenddt_1 = enddt_2.AddDays(-1)
enddt = enddt_2.ToString("dd/MM/yyyy")
enddt is a Date variable and when i convert enddt_2 to a string i get the error as
Conversion from string "17/01/2012" to type 'Date' is not valid.
Let me clarify, if a value in textbox is 17/01/2012 than after parsing the value is changed to 01/17/2012 (my systems Region and Language are dd/MM/yyyy) in enddt_2 and when i try to convert to dd/MM/yyyy format and store into a date variable i get the above error. This error comes only for the dates after 12. i.e a date variable accepts a date in MM/dd/yyyy format.The dates before 12 work fine, i.e for all dates from 1 to 12 there is no error.How can i make enddt store the date in dd/MM/yyyy format.
Date Format - Two Textbox Will Display The Last Three Months Date ?
Nov 5, 2009For example, today is 05/11/2009, I have two text box.
Actually it means that whatever what date i choose within the current month, the two textbox will display the last three months date.
For Example, Current Month is November 2009 , Textbox 1 will show 01/08/2009, Textbox 2 will show 31/10/2009.
Another example is Current Month is January 2009, Textbox 1 will show 01/10/2009, Textbox 2 will show 31/12/2008.
May I know how the vb.net code should look like?
SQL Exception On Insert Of Dateandtimepicker.value.date Into Date Datatype: (Conversion Failed When Converting Date And/or Time From Character String)
Apr 8, 2010Title pretty much says it all. How do I format the date of a dateandtimepicker to insert it into the SQL date datatype?
View 20 RepliesGetting Error Trying To Convert Date String In "hh:mm:ss Tt MM/dd/yy" Format To Date?
Jun 8, 2011i 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.
View 15 RepliesVS 2005 Date Format - Insert Date In Dd/mm/yy Format In Sql Table From A Textbox
Apr 26, 2010i am trying to insert date in dd/mm/yy format in sql table from a textbox but everytime the default date 01/01/00 goes in table.
View 19 RepliesConvert Any Date Format To System Date Format?
Oct 10, 2011I want give a date from user to string Such as "2011-10-11" and for example my system date format is : dd/mm/YYYY
How can i convert 2011-10-11 To Default System Date Format ( In My Example : 11/10/2011 )
Odd Date Format Need To Convert Them To A Std Date Format Ie MM/DD/YYYY?
Dec 9, 201040469.55139
40469.63333
40471.49792
[code].....
these are dates. They have been given to me by data dump into and xls. I am reading in the values into my app and need to run date calculations on them.
dp.SyntaxHighlighter.ClipboardSwf = '/dp.SyntaxHighlighter/Scripts/clipboard.swf'
dp.SyntaxHighlighter.HighlightAll('50a20615dc044866b18b3cab643fdc42')
Convert Textbox Value Date From Dd/MM/yyyy To MM/dd/yyyy In VB?
Dec 1, 2007How to convert textbox value date from dd/MM/yyyy to MM/dd/yyyy in vb.net +asp.net
View 6 RepliesEnsure That Conversion Of A Date To A String And A String To A Date Will Give The Same Date Format?
Jan 16, 2012how I can ensure that conversion of a date to a string and a string to a date will give me the same date format.
For example:
Code:
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim d As Date = Date.Now
[code].....
I'm actually only interested in the date part as the label text shows so f is more than I want.But also, the day and month are reversed.
Compare Date - Start Date Should Not Be More Than End Date
Aug 12, 2011i have 2 datetimepicker which are startdatedatetimepicker and enddatedatetimepicker.. the start date should not be more than end date..thus i need to check these two date.. here is my code...
[Code]...
Why Date Shows Up As Date Before Date Trying To Parse?
Sep 9, 2010I have a date time as a string, eg. "2010-08-02", I'm trying to convert it to UTC with the following code snippet..DateTime.ParseExact("2010-08-02Z", "yyyy-MM-ddZ", CultureInfo.InvariantCulture)When I print to the console, I get the following: 8/1/2010 5:00:00 PM.Is there a reason why the date shows up as the date before the date I'm trying to parse? I could just add a day to this to advance to the original day.
View 3 Replies.net - Get Convert Into Date Value?
Feb 10, 2010How to convert text value into date
Textbox1 column value = 31/12/2009 (dd/MM/yyyy)
Tried
Cdate(textbox1.text)
The above code is not working.I want to get a date like this '31 Dec 2009'How to write a code for getting this format.
Convert Date To UTC?
Oct 22, 2009I want logging functionality in my application and this is how I do it:
My.Settings.LastRun = Now()
lblLastRun.Text = My.Settings.LastRun.ToString("yyy-MM-dd hh:mm:ss")
s = "Operation finished: " & My.Settings.LastRun
[code].....
Date Now Convert To Day?
Apr 29, 2010How 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
View 6 RepliesHow To Convert Date
Feb 25, 2011I have a date like this 2/25/2011 but I would like it 25/2/2011. How can I do it?
View 2 RepliesConvert A Number Into A Date?
May 13, 2009I am supposed to create a program that converts a number into the date that the number represents. its has to list today's date the date the number represents and the difference between that date and today 0 represents December 31st 1899
View 2 RepliesConvert A String Into Date?
Oct 14, 2011I 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?
Convert A String To A Date In Vb
Dec 26, 2011I 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]...
Convert ADS AccountExpires Value To Date In NET?
Mar 1, 2010I am retrieving some user info from Active Directory[code]...
how I can display the accountexpires value in a readable format?
Convert Date From Mm/dd/yyyy To Dd/mm/yy?
Jun 12, 2010I've got a date from my DateTIme field in my database, how can I convery the date from mm/dd/yyyy to dd/mm/yy?
View 6 RepliesConvert Date To Integer?
Feb 27, 2009I would just like to convert a date, say February 27th, 2009 to its integer value of 39869. I've tried cInt(Today) but of course that's no good.
View 2 RepliesConvert Date/time WMI?
Jun 15, 2010how I can convert date time from dd/mm/yyyy HH:MM:SS to this format 19900101000000.000000+**** as used by WMI? I'm trying to set a schedule for an advertisement in ConfigMgr 2007 using vb.net.
View 3 RepliesConvert Datetime To Only Date?
Jul 2, 2010I want to insert only date into the db but in the following statement that I've wrote which inserts the date in mm-dd-yyyy hh:mm:ss format.
InsertCmd = "Insert into Blotter (Name, Product, Date_Time) values ('" & NameLabel.Text.Trim() & "','" & ProductTextBox.Text.Trim() & "','" & TimeLabel.Text.Trim() & "')" & "Update Blotter Set Name = UPPER(Name)"
I have tried the following code, however it didn't work.
InsertCmd = "Insert into Blotter (Name, Product, Date_Time) values ('" & NameLabel.Text.Trim() & "','" & ProductTextBox.Text.Trim() & "','" & (CDate(TimeLabel.Text.Trim().ToString("MM/dd/yyyy")))& "')" & "Update Blotter Set Name = UPPER(Name)"
[code]
I also tried format the TimeLabel as below but still didn't work. [code] TimeLabel.Text = CDate(DateTime.Now).ToString("MM/dd/yyy")
Convert DBNull To Date
Jun 5, 2011I wants to ask how to convert DBNull to Date type?
For Each row As DataRow In dt.Rows
i = 0
Dim array As Object = row.ItemArray
[Code]....
array(i + 10) is datetime type, in the program above, if the Datetime column contains items, it still can run. However, when it loops to a row where the Datetime column does not have value of datetime (or the column is null), then an error " Conversion from type 'DBNull' to type 'Date' is not valid" is occured. I tried to use the if statements as program above but it seems like cannot works.
