Converting A String Value To Datetime Datatyp?

Nov 17, 2009

i am developing an application in Vb.Net VS 2005 which accepts an XML and convert its node values in desired data type and assigne them to their corresponding variables. Here i am encountering an exception in converting a string value to datetime datatype:I have a form on which a button is there. On its click event following code get executed: Its code is as under:

Private
Sub
Button1_Click(ByVal
sender As

[code]....

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Converting String Into DateTime Value?

Jun 9, 2011

I have the following string:
20111209
How do I turn this into a DateTime Value? I've tried Convert.ToDateTime(s) normally but it keeps yelling that I'm doing things wrong because the string doesn't look like a datetime value.

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Converting Datetime From Character String

Mar 5, 2010

I am creating a asp.net web page. i have 2 textbox's that I am adding together to give me 1 value. the 1st textbox is using an ajax calendar extendar for the calendar date in MMDDYYYY format and the second textbox is using a HHmmsss format. So if I'm correct both should be in datetime format. Perhaps I'm wrong on the second textbox. I am still realatively new to vb.net so bare with me. How do I correct or make sure that my formats are correct. Or what code do I need to change to make sure that it is in the correct format. The SQL table field is in DateTime format.

[code...]

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Converting String To Proper Datetime Value?

Jun 15, 2009

I have a datareader reading Date feild from the CSV file as string. it retreives the first record as "03/06/2009" successfully. My system datetime format is dd/MM/yyyy when I insert these values to an access table it put 06/03/2009 i.e makes it 6th March 2009 instead of 3rd June 2009 and so on for the values upto 12th June....after that it starts treating the date monthly correctly..

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Error While Converting String To Datetime?

Jun 29, 2009

i have a textbix in which the user is restricted to enter date in the following format "dd/mm/yyyy" .

then in code behind I am calling a stored procedure to which i am passing this date as a datetime parameter but i get an error

objCmd.Parameters.Add("@DateOfApplication", SqlDbType.DateTime).Value = Convert.ToDateTime(txtDateOfApplication.Text.Trim)

how I might cast convert this string date into datetime to pass to my stored proc

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Asp.net - Converting Date String To DateTime Format .net?

Dec 1, 2010

I have this example and it gives me exception "Conversion from string x to dateTime is invalid"

here is my method to validate Datetime. Example Date string : "27/03/1985"

Public Function validateDateColumn(ByRef FieldName As String) As Boolean

[Code]...

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Conversion Failed When Converting DateTime From Character String

Feb 11, 2011

I have two datetimepickers on my form to set a start date and end date for a SQL server database query. I am passing these dates with parameters to my query from the .Value of the datetimepickers. When I run the program, the code returns an error of "Conversion failed when converting datetime from character string" I am not converting anything in my code. It is my understanding that the StartDatePicker.Value is already a datetime and does not require conversion.

Here is some code:
'Define Wages_Query
Dim Wages_Query As String = _
"SELECT [Department], [Operation_NUM], sum(STWag) as [STwag], SUM(OTWag) as [OTWag]," & _
" SUM(Shift_Diff) as [Shift_Diff]," & _
" SUM(COALESCE(STWag,0) + COALESCE(OTWag,0) + COALESCE(Shift_Diff,0)) as [TotalWages]" & _
" FROM dbo.Financial" & _
[Code] .....

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Conversion Failed When Converting Datetime From String Or Out Of Range

May 29, 2012

Mostly got these errors : The conversion of a varchar data type to a datetime data type resulted in an out-of-range value. Conversion failed when converting date and/or time from character string.

[Code]...

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Conversion Failed When Converting From Datetime To Character String

Nov 30, 2010

I'm trying to insert data into a table in my database. I'm using MS Visual Studio 2005 with SQL Express/I get the error message: "Conversion failed when converting from datetime to character string". [code]

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Forms :: Syntax Error Converting DateTime From String

Feb 17, 2010

i am using DateTimePicker control....my code is TextBox2.text=DateTimePicker1.Text.......while changing it correctly dispaly the selected date in textbox......the problem is i want to store the date in my database of field datetime type........when i click the add button it shows "Syntax Error Converting DateTime from String"

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Sql - Syntax Error Converting Datetime From Character String

Sep 2, 2010

Getting this error when updating a row via a gridview with a sqldatasource in Vb.net/SQL Server 2000. No matter what input (1/1/2010, blank, etc) I give it I can't seem to get it right.

Code before the input is passed to the sp:

Dim sqldatenull As DateTime
Dim DateVerify As DateTime
sqldatenull = DateTime.MaxValue

[Code]....

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Syntax Error Converting Datetime From Character String

Nov 18, 2011

Im in the process of building a call loggin system and its finally been put on the server, but i keep getting the above error "Title" the first stage it goes to be authorised and when the authoriser auths it...it updates the table with the date they authorised it. which is fine, the next stage is the Business Analyst where they check all the content of the task and then approve it but for some reason unknown to me it keeps falling over on the .dateAuthorised

My Sql Column to hold the date authorised is a Datetime datatype and im converting a string to a data time within the procedure this is my Code behind page

Dim StatusNew As Integer = 53
Dim CurrentStage As Integer = 51
ITUpdateTaskTable.Add("@spWorkID", Replace(TskNumLab.Text, "LC", ""))

[Code].....

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Converting Date String Starts With Days To DateTime Format?

Dec 1, 2010

I Have this date "27/03/1985" and because it starts with days i can't convert it to datetime.

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Sql Server - Getting Syntax Error Converting From Datetime Character String

Jan 28, 2011

I have the following code:

Imports System.Data.SqlClient
Public Class Main
Protected WithEvents DataGridView1 As DataGridView

[Code]....

When I debug this, I put the line break on that line and look at the Table Value, which shows 0, but I know that there is data for that time frame.

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VS 2008 : Conversion Failed When Converting Datetime From Character String?

Feb 10, 2011

when saving the "conversion failed when converting datetime from character string" is displayed.

Private Sub BtnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnSave.Click
Try
Dim cn As New SqlConnection(ConnectionString)
cn.Open()

[code]....

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Conversion Errors To A MYSQL Database - Converting A String To A Datetime Format

Jan 5, 2010

I'm having a problem converting a string to a datetime format. the string is depicting an hour, for example 08:00, but in the mysql database it stores that as 2008/00/00 00:00 any idea how to solve this?
[Code]

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Convert String To Datetime & Calculate The Datetime?

Mar 23, 2011

how to convert string to datetime and calculate date

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Converting A Textbox To DateTime?

Jan 6, 2011

I have a textbox that contains a date and I want to convert it to a date type, so I am using Convert.ToDateTime(txtDate.Text) but the result I get is the date plus a time, like this: 07/11/2010 12:00:00 a.m.

What can I do to get only the date part without the time?

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Converting Objects To Datetime?

Nov 3, 2011

I am having a problem converting objects that are dates into actual dates. I'm reading in values from a datatable, and sending them to a JavaScriptSerializer so I can use the values in an open source calendar called fullCalendar.The problem is, the feed from the JavaScriptSerializer contains dates and a boolean value.

My code looks like this:
Dim rows As New List(Of Dictionary(Of String, Object))
Dim row As Dictionary(Of String, Object)

[code].....

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Converting A Datetime Of A Specific Format?

May 8, 2011

i have a problem converting a datetime of a specific format , you may notice a colon in between the date and time.

Dim time As DateTime
Dim str As String = "26/02/2009:18:37:58"
time = DateTime.Parse(str, "dd/MM/yyyy:HH:mm:ss")
Console.WriteLine(time)

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VS 2008 Overflow Occurred While Converting To Datetime?

Nov 23, 2010

Here is the error that is getting thrown:

System.Data.SqlServerCe.SqlCeException was unhandled
HResult=-2147467259
Message="An overflow occurred while converting to datetime."
NativeError=25933
Source="SQL Server Compact ADO.NET Data Provider"
StackTrace:

[Code]...

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Error Converting Data Type Varchar To Datetime?

Feb 26, 2009

Error converting data type varchar to datetime.rtfI am trying to learn ASP.NET using ASP.NET 1.1 with SQL Server 2000 for the database. I have created a Stored Procedure in SQL Server 2000 and the procedure to execute the Stored Procedure is in ASP.NET 1.1. The problem is that when I try to save a record, the date field returns the above error. I have ried to use the several solutions on the web without getting one to solve the problem.I am attaching the Stored Procedure as well as the ASP.NET code for some advice. I am also attached a word document containing the two procedures.

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Sql - Error Converting Data Type Nvarchar To Datetime

Sep 2, 2010

Using Vb.net/SQL Server 2000 updating a row via a gridview/sqldatasource

Stored proc:
@ISTag varchar(10),
@PCISTag varchar(10),

[Code]......

I don't understand where else it could be screwing up. I'd love to be able to keep it to a null value if it is one already, I'm just trying to get it to take anything right now and this is where I'm at.

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Arithmetic Overflow Error Converting Expression To Data Type Datetime

Aug 26, 2011

I have a DateTime Picker that I have set Format to "Custom" and CustomFormat to "dd/MM/yyyy HH:mm"

When the user changes the date time it all works fine and update the table no problem.

If the user does not change the date time I get the error[code]...

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Asp.net - How To Convert String To Datetime

Jul 30, 2009

I have a Session variable in which i have stored one date '22/7/2009'.Now i want to convert value in session to datetime. I tried folowing code:

Session("AppointmentDate") = Request.QueryString("ADate")
Dim s as datetime=Convert.ToDateTime(Session("AppointmentDate"))

But error is showing as 'string is not recognized as a valid datetime'. convert value in Session to date?

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Convert Datetime Value To String?

Jul 16, 2010

am making a project were the user can put a specific time in a textbox. the program needs to check the system time and the time in the textboxif they are the same there needs to start an action.

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Convert String To Datetime?

Mar 10, 2010

I need to convert a text "WER20903.10" to a date

Dim Filename As String
Filename = "WER20903.10"
Filename = Filename.Substring(4, 7)
Dim dt As Date
dt = CDate(Format(Filename, "ddMMyy"))

Im getting the error: Conversion from string "ddMMyy" to type 'Date' is not valid.

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DateTime Conversion From String?

Jun 18, 2012

I am getting this datetime format in an xml file:

2012-06-14T11:15:41.587-07:00
2012-06-14T10:49:32.397-07:00
2012-06-11T11:10:49.2-07:00

I believe I understand some of it, please correct me if I am wrong:

2012-06-14 = date

T = time identifier

10:49:32.397 = hour min second milliseconds

-07:00 = I have no idea

I need to convert this to something I can sort on for my datagrid view.

When I try something like this:

Console.WriteLine(String.Format("{0:d/M/yyyy HH:mm:ss}", "2012-06-14T10:49:32.397-07:00"))

I'm getting the original string back out with no conversion.

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DateTime To String Bad Conversion?

Nov 22, 2010

I'm pulling a saved DateTime using

Dim testDate As DateTime
testDate = rsQuery.Fields("ScenarioDate").Value

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From String To Correct DateTime?

Aug 7, 2009

So, I'm trying to do this...DatumRodjenja_db = DatumRodjenja.Substring(6, 4) & "-" & DatumRodjenja.Substring(3, 2) & "-" & DatumRodjenja.Substring(0, 2)Where DatumRodjenja_db is DateTime variable, and DatumRodjenja is String. And even after that, I'm still getting DatumRodjenja_db in this format "DD.MM.YYYY."

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