I took a break from this program since I couldn't get it going. I just started it again yesterday and finally got it to pull data from the database to show past patient appointments in the appointment scheduler. Now I just need it to take the data from the pop up window and update the database with it so it's there after you close the program. I want it to update the EyeBase dataset and write it to the DB.
Here is the code so far:
Public Class Form1
Public Structure ScheduleOwner
Dim _index As String
Dim _description As String
Public Sub New(ByVal row As DataRow)
[Code] .....
Here is the form that pops up to enter patient information. I think I got it, I used this code:
Me.AppointmentTableAdapter1.Update(Me.TestAppointmentDataBaseDataSet1.Appointment)
And I can change things, click a save button, close it, then re-open to see the changes I made. New problem is when I try creating an appointment from scratch, I get an error saying "Column 'AppID' does not allow nulls." AppID is a column in the DB that I use to number the appointments. This seems like it's looking for a value when you create the appointment but I don't want it to. How can I have it ignore that?
I am trying to pass query string from one page to popup window as follow:
Dim popupScript As String = "window.open('cFinder.aspx?cName=" & c_TextBox.Text & "','', 'width=420,height=200,menubar=no,scrollbars=yes');" If (Not Page.ClientScript.IsStartupScriptRegistered("popup")) Then
I am trying to pop up a window on clicking of the link within datagrid and passing textbox id with it. And on closing the popup window i want to set the value of the textbox control within datagrid need to be updated.
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Dim strScript As String strScript = "<script>window.opener.document.forms(0)." + control.Value + ".value = '" strScript += "35"
[code]....
It works fine when the link is not within datagrid.
I've seen similar problems posted on this and other boards, typically with a bunch of code checking before its realised that that database itself is being copied to another directory and run from there. Apparently this is managed via the database properties, copy to output directory settings. In my case I have tried all three options, with no change in result. After "saving", inspection of the actual database via the server explorer shows no changes have actually been committed.
I am getting to a point where I need to start entering large amounts of data into the app and have at actually save to the db for deeper testing.
I noticed this behavious first when using an .accdb and it has persisted through my exploration of SQL(.mdf)
db Output Option Selected / Result
always copy... data changes do not persist between debug runs and is not entered into actual database
copy if newer... data changes do persist between debug runs but is not entered into actual database (checked via server explorer)
Do Not Copy... generates the below Error on execution
System.Data.SqlClient.SqlException was unhandled Message=An attempt to attach an auto-named database for file C:UsersXXXDesktopVisual Basic ProjectsSQLtestWindowsApplication4 - CopyWindowsApplication4inDebugMyDatabase.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
Basically I want to be able to save any data I enter into my data grid / dataset ermanently , so when i close the program or restart it the data I previously entered within the grid will be present.This is what I have so far
BindingContext(CustomersDs, "Customers").EndCurrentEdit() OleDbDataAdapter1.Update(CustomersDs) is called Shop.mdb )
Have 3rd party software that has many drop down options for each preceding dropdown, about 8 dropdown fields total. I have another tool that, based on entered values, gives the exact 8 choices needed for vendor software. Desired effect: from existing tool, create popup with 8 values that STAYS ON TOP of all other windows. obviously need it to lose focus so vendor software choices can be made.
In my form i have a datagrid view and two textbox the textbox is bind with the datagrid..now when i click the data in the datagrid the data will go to the textbox (that's i want to happen) but when i click the update button and check my database it doesn't change.. i use ExecuteNonQuery to update my data.[code]...
I'm sure im just making a simple mistake some place but i just cant find it. I have datatable which I can and can make changes, save back to the database just fine. But if I reload the data after updating, no data is retrieved from the database. But if I stop debugging completely and then start again, it loads just fine...until i call Update.
Here is some code I am using for testing purposes.
Private myDataSet As New DataSet Private conn As MySqlClient.MySqlConnection Dim myDataAdapter As New MySqlClient.MySqlDataAdapter
I'm Using vb 2008 and an access DB.I have 2 tables in the DB which is transaction and products.When a Customer Buy product the transaction will record and the stock of that product will deduct accdg to the quantity bought by the customer. Myproblem is products table didn't update. Stock of that product still didn't change.
I am working on a project that stores data on animals. I am trying to make updates to data already stored there, through inputs on a VB form. A form where all the data is populating the fields shows up and the user can change/update any field. Once they are finished, they click update and the DB is supposed to reflect those changes (Theoretically)However, I wrote the code to do that, but when it runs nothing in the database is changed and nothing gets done, as it seems. No errors appear and nothing goes wrong with the program. It just doesnt change the data in the db.
I am working on a project that stores data on animals. I am trying to make updates to data already stored there, through inputs on a VB form. A form where all the data is populating the fields shows up and the user can change/update any field. Once they are finished, they click update and the DB is supposed to reflect those changes (Theoretically)
However, I wrote the code to do that, but when it runs nothing in the database is changed and nothing gets done, as it seems. No errors appear and nothing goes wrong with the program. It just doesnt change the data in the db.
Here is the code updating the database.
If txtNewID.Text = "" Or cmbRegion.Text = "" Or txtWombatName.Text = "" Or cmbGender.Text = "" Or txtAge.Text = "" Or txtWeight.Text = "" Or txtLength.Text = "" Or txtCommunity.Text = "" Or txtDescription.Text = "" Then MsgBox("Please fill in all required fields.", , "ERROR") Else
I have two forms in my program, Form1 has ListBox which contains names from the Database.Form2, has textbox and add button to get a new name from the user.but when I click on add button.. i return to Form1 to view the names in the listbox by clicking on view button: ALL NAMES ARE DISPLAYED WITHOUT THE NEW NAME.when I close my program and click on View button all names including the new name that was entered before are displayed ! is there a way to display everything in the database without closing the program??I need a way to refresh or something.
Form1:
Imports System.Data.OleDb Public Class Form1 Dim ds As New DataSet()
Is it possible to get a banner with controls and have it open in a popup window,in webbrowser1? It needs to stay on top of all windows for about 30 seconds. Webbrowser needs to recognize the banner has been placed on a page and display it in a pop up window. Here is the source code of the banner.
I have a form (f1) and a popup form(p1). On f1, when I click on a button, I call p1 like such:
Dim spp As New p1 spp.ShowDialog()
and in p1, I have a progress indicator that shows a long running process. The problem is that p1 doesn't show. I tried invalidate, update, refresh, doevents, etc. (both in f1 as well as p1). Nothing. p1 just doesn't show.
I can't seem to save data in the database when updating a record. The record appears to be updated and even displays the new record on my form but as soon as I close and restart the program the old record is back and no changes are made to the database. Is there something im missing here ?
If CN2.State = ConnectionState.Open Then Dim Comand As New SqlCeCommand("SELECT * From Incentives Where IncentiveCode = '" & TxtCode.Text & "'", CN2) Dim rs As SqlCeResultSet rs = Comand.ExecuteResultSet(ResultSetOptions.Sensitive + ResultSetOptions.Updatable) If rs.Read Then
My form just isn't updating the row in the database: Here's my code: Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click If Request.QueryString("a") = "edit" Then Dim CategoryText As String = lstCategory.SelectedItem.Text Dim conn As New SqlConnection("Data Source=.SQLEXPRESS; Initial Catalog=LogansArchive; Integrated Security=True;") [Code] .....
I've never used nested SELECTs in SQL before so I'm not sure if I did it right. Aside from that, this is all stuff I've done before so I'm relatively sure that it's all correct. Finally, there are no errors being reported when I debug, although the updates don't seem to be coming through from the text fields (txtContent.Text isn't changing to reflect the new value).
when i add the record it saves and returns the save message box as it should and is viewable in the database where it saves to, but it is not viewable in the text boxes when looking back at the form until i close program and re open it, then i can see the record stored in the database, it just wont update the form,[code]
[code]The above code does not insert data into table. Please fix this issue.Tell me the proper and most widely used way of Inserting, Updating & Deleteing Data in Database.
I have built myself a tabbed web browser but for the life of me I cannot get popups to work properly, they keep opening in a new Internet Explorer window instead of opening in a window from my browser. how to get a popup such as a login window etc to open in either a new window of my browser. how to implement it and get it to work..
I wrote the following codes; Private number As Integer Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load WebBrowser1.Navigate("[URL]") number = 0 End Sub [Code] ..... But, also opens a popup window opened internet explorer. I also want to open the same WebBrowser What can I do?
I'm trying to test some stuff out, like adding employees and stuff like that.
Now it used to run on an Access database, but I've made the jump to MySQL.
Now to add an employee I use this code
Private Sub btnOpslaanWerknemer_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOpslaanWerknemer.Click Try
[Code].....
now I get the following error: "Error: MySQL.Data - You have an error in your SQL syntax; check manual that corresponds with your MySQL server version for the right syntax to use near '?,?,?,?)' at line 1.
I'm using a webbrowser in the program. it will login a site, then get a special link which is a csv file on the site. then I need download the file. since the site needs login and uses https, so, I use webbrowser.now, I can login, but when I click the file link, it will pop a message box and ask me to save/open it.is it possible to disable this popup window and save the file to local directly?
On clicking button in asp.net web page on button click event html is generated from xml and xsl. This html is stored as string variable. For example lets say dim htmlString as string = "<div>This is my popup</div>"From the above html string how can I dynamically create html popup window in vb.net. I can create popup window on front end by using javascript but havent found any solution to create it through code behind file in vb.netEdit:This does not work in IE, only works in firefox:
Dim popupScript As String = _ "<script language='javascript'> myPopup() </script>" Dim mystring = "<html><body><div style=""color:black"">Name: Jame's</div></body></html>"
Once I click a link, I want to popup a dialog/window to display all the information of products. The parent page should be disable while the popup is opened. then, I would like to be able to pass information from the popup to the parent page..
I have several froms in my application. When application starts, a timer starts for 30 minutes. I want to show the remaining time using a popup window, message or whatever, on whichever form the user is at that time.
