Using DateTimePicker Function To Save Date To Access Database
May 18, 2009
Im trying to use DateTimePicker function and save the date to an access database. Everything is working somewhat how I want it to but not 100% yet. Here is my problem. When the program is running if I click on the datetimepicker and select a date and click my save button the date IS saved to my access database as it should.
but if i run the program and don't ever click on the datetimepicker (because it is already on the correct current date) and click my save button the date doesn't get saved to the access database. The closest I have gotten was to enable the ShowCheckBox option, If i run the program this way and select the check box but dont select a date then it will save the date to my db.
But I really need it to be able to save the date to the db without the user ever clicking on the datetimepicker. Is it just a simple line I'm missing? Im pretty new to this but Ill try to explain anything the best I can if you have any further questions for me.
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Jun 4, 2011
I can save my data to access database and in the access database field I set it to date/time.But problem is when I get the value out from the database.. the format is always month/day/year hour:minutes:seconds example today: 5/2/2011 12:00:00..How to get the value into listview becoming May/2/2011 without the hour..Here's my code to get it from database ListView1.Items(i).SubItems.Add(dt.Rows(i)(14).ToString).The second problem is.When I would like to edit, how can the datetimepicker get the listview value ? [code] info: using access 2003 (.mdb) the Date of Birth field has been set into Date/Time.
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Mar 25, 2011
How can I save a date data type from vb.net to access that access have date/time in its data type and how can I retrieve it? I also want to use datediff to auto calculate the age to be shown in a textbox.
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Jun 12, 2011
I want to save datetimepicker value of date and time in two separate text files. Currently, when I select a date from datetimepicker and save it in a text file it saves both date and time as below:
5/11/2011 8:25:06 PM What I would like to happen is as below: Datefile.txt saves 5/11/2011 Timefile.txt saves 8:25:06 PM Alternative solution that can work for me would be, if the time (only the TIME) can be modified after saving as below: saved datetime into text file is 5/11/2011 8:25:06 PM
How can I modify the time only to say 12:00:00 PM. By doing so I would like to keep time as 12:00:00 but date can be changed by the user using the datetime picker.
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Feb 15, 2010
Actually, I want to be able to select a date (example, 2/10/2010-) and it add it to the textbox, then select another date(example,3/28/2010) from the same datetimepicker and it appends it to the textbox.(It will be like this on the final click, 2/10/2010-3/28/2010 and save it to the Access database).
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Aug 17, 2011
How to use a DateTimePicker to query a database table. Basically, when a day is chosen on the DateTimePicker, I want all the database entries for that day to be populated on Datagridview. My Datetimepicker name is datetimepicker1. The datagridview name is dgv. The database table is called QCAuditing and the row in the database, that has timedate, which I want to use for query is called date. I was wondering if someone can point me to the right direction here.
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Dec 4, 2011
I have an issue with date format in my SSRS. I am saving date from DateTimePicker to database. From there I am taking display in my datagridview using following
dgv.items(0,2).value=Format(Cdate(dsSaver.tblInv.rows(0).items(0)),"dd-MMM-yyyy")
This displays it correctly (04-Nov-2011) but when I take date from the same database to my SSRS using
="Dated: " &Format(cdate(Fields!InvDate.Value),"dd-MMM-yyyy")
It displays it like 11-Apr-2011.
I have tested all winforms fare displaying it right but all SSRS are displaying it wrong.
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Mar 29, 2010
how to save nul Value of DateTimePicker in the Database note: i make dtp become null value like this
dtp.customformate=" " single space and the code to bind
dtp.DataBindings.Clear()
dtp.DataBindings.Add(New System.Windows.Forms.Binding("value", Me.GetAllCrimeDataBindingSource, "Date", True))
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Jan 15, 2012
i can't get DateTimePicker to insert into Access databse. I've tried all the suggestion i can find from this forum, so i'm thinking my problem is different?my table has a column date which has a Date/Time format
my code
Dim cmd As OleDbCommand
Dim sqlstr As String, ans As Boolean
Dim mydate As DateTime
mydate = Me.dtPickerT.Value
[Code]...
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Nov 8, 2009
OK, before I throw my laptop out the window... I need to insert data into my Access Database from my VB.Net2005 application. I have written and re-written this code, trying everything I can find from the web and I've had no luck. I'm getting a {"Data type mismatch in criteria expression."} error on the ExecuteNonQuery line - I'm fairly certain that it's the DateTimePickers, as I rem them out and the code works fine. However, I've tried everything - changed the column in my database to Text, changed the .Value to .Text, .Value.ToLongDateString, and every time I'm getting the same error. One of the things I read on line was that I need to use parameters in order to pass the DateTime - I need to pass the Date and Time (date format is not important, but I require the hh:mm:ss format for the time). The fields currently default to the current date/time which is perfect, but I read that depending on how you pass the data, you may run into problems if the user does not pick the drop box (leaving it as the default).
[Code].....
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Mar 26, 2012
my sql statement is returning null when when I compare date from access database and date entered in textbox in vb. seems to me that the two dates are of different format so null is returned from the select statement but how do I go about this.[code]
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Sep 7, 2010
I am trying to save a date to a mysql database and usually the only format permited to be saved in the table is YYYY-MM-DD
On the form the datetime picker is formated like this MM-DD-YYYY
The thing is i am using dataset created by wizard to save the data, what should i do to be able to format this for save and read because it is giving me errors.
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Nov 19, 2010
can anyone teach me how to save data in microsoft access database and retrieving it back from database?[code]so, how do i save it in that and how do i load their data by typing their ic no only..
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Jul 25, 2011
I am using an ajax calendar extender I want to save the records to a gridview on the selected date but i am getting default date like '1900-01-01'.
How to save the date as i am selecting the date in Calender Extender.
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Jun 22, 2010
I'm trying to get today's date from database I tried many ways and I'm stuck now..
[Code]...
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Dec 7, 2010
I am wanting to add a date to a database if a checkbox is checked when clicking the save button on the DataBindingNavigator. If it is unchecked I want it to add nothing to the database but if there is something there it clears it. Why can't you add a blank value to a database? I'm stuck on how I can accomplish this. Here is a basic explanation of what I'm wanting.
[Code]....
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Mar 4, 2009
I am traying to use the DateTimePicker to extract days diff from a date selected on DateTimePicker1 to a date selected on DateTimePicker2. I have no problem substracting the daydiff in numbers of days. The problem I have is that I need the DateTimePicker to tell me how many of those days are weekends (friday, saturday) and how many are weekdays.
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Apr 20, 2012
I'm using ASP.NET/VB and I'm trying to insert a date and time into an Access date/time field, but I'm getting an error (Data type mismatch in criteria expression). Here's a simplified version of my code:
Dim myDate As Date = Now()
Dim myIns1 As New OleDbCommand("INSERT INTO tableCourse (date_submitted) VALUES (?)", myConn)
myIns1.Parameters.AddWithValue("@myDate", myDate)
myIns1.ExecuteNonQuery()
Not sure why I'm getting the error, and not quite sure if this is even the correct way to approach inserting the current date. From looking at other similar questions it appears there are a few different ways to do this, but my technical knowledge is kind of limited so I'm having a hard time figuring it out (in other words deciphering the answers that use technical terms I know nothing about).
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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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Aug 29, 2011
I have inherited a database from somebody who has passed away & I have been asked to look after it.The data is in an mde file which i can use vb to display records i need to report on.In the database is a field for dob which is date/time structureThe date in the database is 23/jan/1874If I display Rs("BirthDate").value i get 23/01/74If I say Dim Bdate as date="#" & Rs("BirthDate"),value & "#" & display Bdate, I get the same
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Apr 11, 2012
Dim purchasedatetime As Date = Now
chasedatetime2 = purchasedatetime.AddSeconds(50)
Dim subtotal As String
[code].....
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Oct 27, 2011
Using VB2010, I am trying to insert a row into an Access 2010 database. The database has several tables, but right now, I'm just trying to insert a row into a standalone table in the database.
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May 16, 2009
I have the following code to select records from an access table based on a date range. The user is required to select a week ending date (Saturday) from a datetimepicker field.The date field in access is formatted as short.The values in the database range from 12/04/2009 to 2/05/2009. When I select datetimepicker as 2/05/2009 (i.e. 2 May 2008), no rows are returned. Following is the resultant sql statement:
show: Select * FROM Work_Time WHERE WorkerID =1001 AND (WeekDate >=#26/04/2009# AND WeekDate <=#2/05/2009#)
However, if I select datetimepicker as 25/04/2009, the correct numbers of rows are returned. Following is the resultant sql statement:
show: Select * FROM Work_Time WHERE WorkerID =1001 AND (WeekDate >=#19/04/2009# AND WeekDate <=#25/04/2009#)
Private Sub btnGetTSData_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGetTSData.Click
Dim dSelect As Date
dSelect = dtWkEnding.Value
[code]....
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Jan 27, 2010
This is my function:
Public Function DBConnection(ByVal path As String)
' This function makes the database connection and returns the object
' to reference it.
[code]....
As you can see, I want to initialize a database connection and return it so I can use it in my forms. This function is in a module and my variables are as follows:
Public cn As OleDbConnection
Public cmd As OleDbCommand
Public dr As OleDbDataReader
But I'm not sure how I can use this in my forms, do I just call the function DBConnection and then proceed with my SQL statements? Also, I need some opinions. My application relies on a MS Access database. Is it better to initialize the connection on Form_Load and then close the connection when the user closes the program, or open and close the connections as the queries are run? I'm planning to use some database queries on multiple forms hence the reason I was putting it into a module, but I'm not 100% on how I should proceed with this.
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Jan 4, 2009
how could i build a search function button which will access my database? as the search item match the database , there must be a window pop up to show the searched data from the database.
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Oct 26, 2009
"An UPDATE or DELETE query cannot contain a multi-valued field." That is the error I am getting for the table adapter's update all:
[Code]...
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Feb 19, 2009
I have problem with saving data to access db, im using vb.net2008 and access 2007 in WIn7, in form is datagridview and binding navigator when i click to save and close app and then open database in access 2007 the last row is not saved this is default save action [code]...
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Jun 11, 2011
how to insert a pdf file in database(ms access) using vb.net
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Jul 5, 2010
I am a beginner at VB.NET, and I am trying to create a program that takes strings from a program and inputs them into a Microsoft Access Database as new entries. I have absolutely no idea how to do this, but have played around with the database options in Visual Studio 2008.
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Sep 4, 2011
How do i save text in the database in access This is my code
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim connectiestring As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:somWeek.mdb"
Dim week2 As New DataTable
Dim connectie As New OleDb.OleDbConnection(connectiestring)
[code].....
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