Convert Excel Date Conversion In SQL?
May 2, 2011How to convert an excel serial date as 39051,4387847222 in a datetime as 30/11/06 10:31:51 2549
View 4 Replies
ADVERTISEMENT
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
IDE :: How To Convert Excel To Txt File Conversion
Jun 11, 2009I want Excel data in a text file.
View 5 RepliesConversion - Convert A Unix Timestamp To A Human Readable Date
Feb 26, 2009How can I convert a (unix) timestamp (which I get from a web service as integer) to a human readable date?
View 3 RepliesConversion Failed When Convert Date / Time From Character String
Jun 17, 2011This code blow give me this error:
Conversion failed when converting date and/or time from character string.
Code
sqlstr = "select excute_main.*,cycle_main.cust_id,customers.name2 from excute_main,customers,cycle_main where date2 between '" & Format(MaskedTextBox1.Text, "MM-dd-yyyy") & "' and '" & Format(MaskedTextBox2.Text, "MM-dd-yyyy") & "' and excute_main.main_id=cycle_main.id and cycle_main.cust_id=customers.id"
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 RepliesText -> Excel Conversion (with Extensive Formatting Required After Conversion)?
May 11, 2012I'm creating a program in VB.net that does the following:At a high level I receive a file in email, put the attachment in a monitored folder, import the text file to excel, format the excel, and then email the excel file to a list of recipients.
Here is my plan:
Completed: Outlook VBA to monitor all incoming email for specific message. Once message is received drop attached .txt file in a specific network folder.
Completed: (VB.net) Monitor folder, when text file is added begin processing
Not Complete: (VB.net) Import text file to Excel
Not Complete: (VB.net) Format Excel Text file.(add in a row of data,format column headers with color/size, add some blank columns, add data validation to some of the blank columns that allow drop down selections)
Completed: (VB.net) Save file.
Completed: (VB.net) Send file to list of recipients.
Obviously the items above that are not complete are the bulk of the work, but I wanted to get some advice on what some of you think would be the best way to approach something like this. The import and formatting of the file are causing me some problems because I just can't decide what would be the most efficient way to do this.
The way stated above. Import to excel -> format Having a template excel that contains all of the formatting already done for me and attempting to transition the data to this document (no clue if/how I can do this). Is it even feasible? Have the template already created and then import the text file to a new excel file, then transition that data to the excel template?
Something I thought about, in terms of formatting the document, was to record a macro of me doing all of the formatting that I'm going to need and then attempt to convert that macro into my vb.net code, but I'm not sure if that will work. I will need to verify that the text file comes in the EXACT format every time correct?
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.
VS 2008 C# To VB Conversion Errors-Generate Excel Files Not Using Ms Excel?
Feb 12, 2012[URL]..a good way to create Excel files without using Ms Excel,but this is C# source code,I used [URL]..to convert from C# to VB.NET,but after conversion There are some strange errors :
Error21Too many characters in character literalc:BBBXLSExportDemoXLSExportDemoExcelDocument.vb1625XLSExportDemo
Error22Empty character literalc:BBBXLSExportDemoXLSExportDemoExcelDocument.vb1633XLSExportDemo
[2008] Excel Access Excel Conversion
Jan 24, 2009I'm coming to the conclusion that the things I want to do in a database are better done if I run a conversion code from Excel to Access, do mighty things in Access, then have the option of converting back to Excel to distribute elsewhere. I'm already familiar with using Access and the code I keep finding in threads almost always refers to .mdb files. Below is a conversion that does not seem to work (button2). I'm trying to do this through ADO with OleDb connections. If I can convert to Access much will make sense.
Public Class Form1
Private Adapter As New OleDb.OleDbDataAdapter
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Close()
[CODE]....................
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 RepliesAsp.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")
Excel To Check The Date Value In A Cell And Compare It To Current Date?
Oct 18, 2009how can I create following thing with Visual basic?I would like my excel to check the date value in a cell and compare it to current date and if the value in the cell is older than 2 months compared to current date it would change the cell's colour.
View 1 RepliesDate Conversion From Sql
Mar 14, 2012DateAdd(mm, - 7*3, getdate()) DateAdd(ss, - 1, getdate()) Need to convert to vb.net
View 3 RepliesInt To Date Conversion
Jan 31, 2011i want to convert numeric value into date format and vice versa.since i'm new in vb.net.will you plz help me to know about the process of convertion?
View 2 RepliesConvert 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
Date 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 RepliesString To Date Conversion
Dec 3, 2008I have a date that is in string format and I want to put it in a datetime field. I tried
[Code]...
Code Conversion - Convert Vb Into C# ?
Mar 1, 2012I want to convert this vb into c#, I cant correct it
Public Function encryptPassword(ByVal Password As String, ByVal Salt As String) As String
Using HashTool As New SHA512Managed()
Dim PasswordAsByte() As Byte = System.Text.Encoding.UTF8.GetBytes(String.Concat
[CODE]...
I was suggested this code:
public string encryptPassword(string Password, string Salt) {
Using;
((void)(HashTool));
[CODE]...
But it wasn't correct at all.
Conversion From String To Date In Label
Jun 28, 2011i am trying to put my string that i receive in yyyy/mm/dd format in my label.i am how ever getting the following error..Conversion from string "20110627" to type 'Date' is not valid.[code]
View 12 RepliesConversion 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?
Create Date Format Conversion?
Apr 25, 2012In my windows application i am converting the system date format using ow.date.tostring("dd-MMM-yyyy")it is converting in some systems which have system date format mm/dd/yyyy otherwise i am getting errorso for this i am changing the date format in system regional settings in clients systems manuallyi want to convert date format without changing the date format means if the system date format what ever it may be the date format have to convert
View 2 RepliesDate / Time Conversion String
Aug 30, 2011i have a problem with my Date/Time. i user comboboxes for the date.when i save the data there's a mesage show like this: This is my code for the date:
[Code]...
VS 2005 Conversion From String To Date?
Apr 8, 2011I am encountering an error in the following statement:For i As Integer = 0 To dtAccess.Rows.Count - 1 If dtAccess.Rows(i).Item("YMD") = dateval then dtAccess is a datatable where the column YMD is of type string.dateval is a variable of type date. Now here is the anomaly. The first ten rows works fine during the loop execution. However when the 11th row is encounter I get the following error:"Conversion from type string to date is not valid." My question is that if it is not valid then why it worked for the first ten rows? My second question is what can I do to overcome the error?
View 2 RepliesHow To Convert A Number From An Excel Text In An Excel Form
Sep 16, 2009How to convert a number from an Excel text in an Excel Form
View 1 RepliesDate Conversion - Retrieve And Display Data
Jun 3, 2012I am trying to retrieve and display data from MySQL database to vb.net console window using the following code
myconnection = New MySqlConnection("Server=localhost;username=root;password=;database=agro-system;")
myconnection.Open()
cmd1 = New MySqlCommand("select * from sales", myconnection)
myreader = cmd1.ExecuteReader()
While myreader.Read()
[Code] .....
But I get the following error:
Unable to convert MySQL date/time value to System.DateTime
DB/Reporting :: VS Application / Access Db Date Conversion
Jun 2, 2008I am an Australian user so use date format dd/mm/yyyy...my frmMain has a list box that retrieves a list of date values from the access db and displays them in the correct format (15/12/2000 - dd/mm/yyyy). When I update the DB using that same date the date format becomes reversed (ie interprets as 12/15/2000 - mm/dd/yyyy). [code] I believe the problem is something to do with the fact I am enclosing my date in my code with #'s and that somewhere between visual studio and access, the dates are getting flipped. [code]
View 1 RepliesVS 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 2010 - String To Date Conversion In Structure
Dec 27, 2010I am trying to convert text in a text box (txtEventDate.Text) to a date type in a structure: ThisEvent.EventDate (declared as date). The text in the textbox is of the form: 05/18/1927 (i.e. May 18th, 1927) and after looking long and hard thru the forums attempting several different things, like:
'ThisEvent.EventDate = CDate(Format("#" & txtEventDate.Text & "#", "mm/dd/yyyy"))
'ThisEvent.EventDate = Date.Parse(txtEventDate.Text & "12:01:00 AM")
'Date.TryParse(txtEventDate.Text, ThisEvent.EventDate)
The code is commented out because none of them convert the string to a date value (I know a date does not have a format and I have looked thru the MSDN). How can I stay logged and composing a thread past some arbitrary time limit that forces a re-login?
