Conversion From String To Date Not Valid?
Aug 2, 2010I have a string in the format of 20100730 which i need to convert to UK format of 30/07/2010.
When i try to set 20100730 as a date it says it is not valid. Is there another way i can do this?
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VS 2008 Conversion From String To 'date' Is Not Valid
Dec 10, 2009i've done a search on this error n found no match so i decided to create a new thread.this part of the program is suppose to get the date interval of dd(due date) and dr(date return) n charge the members accordingly.the program opens normally but when i go thru the records i have in my database, conversion from string "" to 'date' is not valid pops up.[code]
View 8 RepliesVS 2008 Date Format - Conversion From String To Type Not Valid
Sep 13, 2010I want to to make date format dd/mm/yyyy with access 2003
Dim strdate As string="22/09/2010"
Dim dd1 As New Date
dd1= strdate
I get : Conversion from string "22/09/2010" to type 'Date' is not valid.
Comparing Date : Conversion From String "23/06/2011" To Type 'Date' Is Not Valid
Mar 25, 2011when i am trying this Date.Compare(Format(DateTimePicker1.Value.Date, "dd/MM/yyyy"), Convert.ToDateTime(dr(1))) < 0 it gives an error message as "Conversion from string "23/06/2011" to type 'Date' is not valid."where dr(1) is database field in text format as 29/3/2011 (dd/mm/yyyy) .
View 3 RepliesDate After Clean Install Error "Conversion From String "13/8/2009" To Type Date Is Not Valid"
Aug 15, 2009I did a clean install and tried to get the project running again. The code ... AlteredDate = SelectedDay & "/" & SelectedMonth & "/" & SelectedYear would always work defaulting to DD/MM/YYYY before the clean install. The program now runs an error "Conversion from string "13/8/2009" to type Date is not valid.. How do I change the default back to DD MM YYYY or format it to that?
View 3 RepliesError : Conversion From String "LastRunEnd" To Type 'Date' Is Not Valid
Jul 9, 2009<!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:1; mso-generic-font-family:roman; mso-font-format:other; mso-font-pitch:variable; mso-font-signature:0 0 0 0 0 0;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-1610611985 1073750139 0 0 159 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-
[code]...
Error :Conversion from string "LastRunEnd" to type 'Date' is not valid.
Asp.net - Conversion From String "31/03/2012" To Type 'Date' Is Not Valid
Oct 30, 2011My web app is running perfectly in asp vb.net editor. But when i run my web app through IIS7 then i get this error. What am i missing in configuring IIS7?
View 3 RepliesConversion From String "11/07/2010 13:00:00" To Type 'Date' Is Not Valid?
Jul 12, 2010I am getting the error: Conversion from string "11/07/2010 13:00:00" to type 'Date' is not valid. In my ASP.NET code when run on the web server. The date is valid and it can't be a US format issue because either way it would be valid. I have tested it and it seems to error when the time is > 12:00 (ie. a 24hour like 13:00 or 21:00).
Error - Conversion From String "" To Type 'Date' Is Not Valid
Sep 3, 2010When I open by form and close it when txtprojend.text is empty I receive unhandled exceptional error in the code below; How can ignore and never receive the exceptional unhandled problem. Conversion from string "" to type 'Date' is not valid.
Dim datProjEnd As Date = CDate(txtprojend.Text)
Error - Conversion From String "AMI" To Type 'Date' Is Not Valid
Jan 6, 2010The function below gives the error:Conversion from string "AMI" to type 'Date' is not valid.InvalidCastException was unhandled.
Public Shared Function LoadPatHist() As List(Of PatHist)
Dim PatHist As New List(Of PatHist)
Using conn As New System.Data.SqlClient.SqlConnection()
conn.ConnectionString = ConnectionString
[code]....
Error: Conversion From String "" To Type 'Date' Is Not Valid
Apr 14, 2009I received this error when trying to launch a button. After entering a date of 01/02/2009 it returned this error: "Conversion from string "" to type 'Date' is not valid." My code is as follows:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me.txtVerifiedInfo.Text = Request.Item("txtFirstName") & _
Chr(13) & Chr(10) & Request.Item("txtLastName") & _
[code]....
Conversion From String "AMI" To Type 'Date' Is Not Valid?
Jun 8, 2010The function below gives the error:
Conversion from string "AMI" to type 'Date' is not valid.
InvalidCastException was unhandled.
[Code]....
Conversion Error On Line 5 Stating 'Conversion From String 'S' To Type 'Double' Is Not Valid
Apr 8, 2009a user will enter a number, n, which ranges from 1 to 30. they will also enter a "P" or an "S" (sum or product). depending on which was selected, it will calculate the sum or product of the numbers from 1 to n.i'm having a conversion error on line 5 stating "Conversion from string "S" to type 'Double' is not valid." [code]
View 2 RepliesCDate Function Error In IIS 6.0 "Conversion From String "11 Jul 2011 21:10:27" To Type 'Date' Is Not Valid"?
Jan 10, 2012We are running .NET 2.0 ASMX web services on Windows 2003 server on IIS 6.0. We have migrated a legacy VB 6.0 application to .NET 2.0 application using VB.NET. CDATE function is used at many places and we did not replace that with .NET equivalent date functions. After migration, code was working fine for many years.Recently, we have started encountering issues on our production servers where the below code fails:
CDATE("11 Jul 2011 21:10:27")
Error: Conversion from string "11 Jul 2011 21:10:27" to type 'Date' is not valid."If we perform an iisreset, the same code starts working fine. Could this be due to some recent patch for Windows server/ .NET patch?
Ensure 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.
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 RepliesConversion From String Not Valid
Mar 4, 2010i have a program that you enter a code and your selection goes ito a richtextbox and is then added up in another as you select more items, i have run into a problem it worked a few days ago but now will not.
Dim dectotal As Decimal
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]....
Conversion From String To Double Is Not Valid?
Dec 10, 2009I have a form to calculate charges based on input data and charges stored in an array. When I try to save an entry to a file my program crashes and I get the error "Conversion from string "" to type 'Double' is not valid.
If rdoDay.Checked = True Then
Quote.DrivingHrs = txtDrivingHours.Text
Quote.WaitingCount = txtWaiting.Text
[Code].....
The error highlights the last line of the if statement beginning "Quote.TripCost" as the error, but I don't understand why..
Conversion From String To Integer Not Valid
Mar 19, 2010Heres my code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim product As String
[Code]....
Its says conversion from String to Integer not valid for this line: sales = InputBox("Please Enter Your Product Sales: ")
Also, when the first messagebox comes, how can I make it when you select "cancel", the programme then exits the sub routine and a second messagebox dosent come up?
Find The Closest Valid Date To One Given As An Invalid Date String?
Aug 18, 2010So there's this accounting package at my client that spits out text-based reports with invalid dates, like February 31st or September 31st.The reports are formatted with spaces and mono-spaced fonts. The data that gets parsed out are fed into a more formal local SSRS report, and that's about all you need to know.
What I am interested in fixing is the situation where a date is invalid and can't be converted into a DateTime struct. The date format from the report is "MMM-dd-yy" (e.g. "Feb-30-10"). The date strings need to be fixed before being shown in the formal report. I've seen this done two ways in my time as a developer, and I want to come up with a cleverer way of doing it (if there isn't a built-in way I don't know about).The first bad method (I can't believe I'm even showing you!):
Dim month As Integer = <Parse out the month from the bad date string>
Dim day As Integer = <Parse out the day from the bad date string>
Dim year As Integer = <Parse out the year from the bad date string>
Dim validDate As DateTime
[code]....
Basketball Simulator - Conversion From String Not Valid
Feb 24, 2009I am new to VB I get this error message "Conversion from string "" to type 'Double' is not valid. when running my app, (the underline codes are the errors), which is a basketball simulator. How can I correct this:
Private Sub playButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Handle playButton.Click
Dim rank As Integer
Dim player As Integer
Dim shoots As Integer
Dim RandomGenerator As New Random
[Code] .....
Conversion From String To Type 'Integer' Is Not Valid?
Feb 28, 2012i have a text box and i want to insert the textbox value to my sql procedure in server and then generate record in the datagrid view ... the parameter in sql server i declare as varchar and actua database column item datatype is nchar.. anyway in what suitable datatype that i have to put in my visual basic for the textbox in order to transfer the vlaue to sql procedure and generate result
View 7 RepliesConversion From String To Type 'double' Is Not Valid
Mar 4, 2009I have this program i have to do for my Intro class. The assignment is to have the user enter a pay code(A,B or C) and the amount of hours worked. If the hours is more than 40hrs, they will receive time 1/2. And it must also calculate a 22% Tax.I was getting this error: Conversion from string to type 'double' is not valid. But some how i eliminated it.[code]
View 1 RepliesConversion From String To Type 'Integer' Is Not Valid
Nov 21, 2007I have the following IF Statement checking if the function GetNexstAddress (which gets the ClientID from GetClientFleetInfo(i).CLIENTID) . SECONDARYCITY
is there.
If GetNextAddress(GetClientFleetInfo(i).CLIENTID).SECONDARYCITY(0) = Nothing Then
NextAddress = " No next Destination"
Else
[Code].....
Conversion From String To Type Boolean Is Not Valid
Oct 24, 2011The error occurs on the line If wba.Selected = "MARKETING CODE" Then.
[Code]...
Conversion From String To Type Double Is Not Valid
Oct 16, 2011i always got error every time i run this program . here's the code.
'declaring variables
Const DEPOSIT As Double = 30
Dim dbltotal As Double
[Code]....
Conversion From String To Type Double Is Not Valid?
Feb 8, 2010I am trying to update MS-Access database where one field is boolean and updating a string. I am getting a error message "Conversion from string "Update Claims set appointed=" to type double is not valid".
View 1 RepliesConversion From String To Type Double Not Valid
Mar 11, 2009I'm getting this run time error using VB 2008 Express:
"Conversion from string "" to type 'Double' is not valid."
Below is my coding
If cmbxitem.Text = "Brownish" Then
TextBox2.Text = 37
ElseIf cmbxitem.Text = "White Feathers" Then
TextBox2.Text = 30
'ElseIf cmbxitem.Text = "B/Wchicken" Then
'TextBox2.Text = 15
[Code] .....
Conversion From String To Type Double Not Valid?
Apr 27, 2010Imports System.Math
Public
Class Form1
'Declaration
Public
NotInheritable
Class Convert
[Code] .....
Conversion From String To Type Integer Is Not Valid
Oct 20, 2011I have the below code in my app... Nothing is declared as a integer so I dont understand or see where the problem could be... It is saying:
Conversion from string "9838 Co Rd 47" to type 'Integer' is not valid.
The address is flowing through the entire function as a string the only place I think it could be getting changed somehow is in a function call... Below is the function that throws the exception. Followed by the function that returns the address.[code]...