VS 2008 Form Data Autosave?
Aug 6, 2009
Here is the scenario in the new architecture that we are designing. I need your opinion.
1. We have a form with atleast 10 different tabs. Each tab may have more than 10-15 controls.
2. As User finish one tab and goes to another then that data should be saved somewhere temporarily.
3. After all tabs are done and hit final submission, all temporary data should go to the database.
What is the best option to achieve this with optimized performance?
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Jun 26, 2006
Does anyone know how to disable VB autosave?
I like to open a working solution/project, mess around with it, and if I cant get it working, I like to exit without saving so that the original working version is left.
But silly VB 2006 autosaves changes, therefore stuffing up, a once working solution/project.
I can understand autosaving whilst working though a large solution, but I prefer to click save once I have accomplished a routine, in the solution/project
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Sep 22, 2011
I have a datagridview created for my windows form using 2005 and I'm debating which would be the best way to allow my users to save the records.
The datagridview contains a Delete Checkbox so if that's checked, I need to delete the record. They will never be inserting new records - just updating or deleting them.
Do you think it's best to give them a Save button and when it's clicked, save the records; or rather, have it auto-save after each modification. I'm not sure how this would work in conjunction with my Delete checkbox though.
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Dec 7, 2009
i have two form in vb form1,form2form1 contains button1,textbox1form2 contains utton2,textbox2form1 button1 contains code to show form2 myfrm2 As New Form2myfrm2.ShowDialog()
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Aug 25, 2010
I have a dialog box with about a dozen combo boxes. How can I access the checked results of the combos once the dialog form is closed?
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Aug 22, 2009
Alright I have a settings form and when the user checks checkbox. When they exit out of the form that whole form will save in the app.
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Jul 8, 2010
I have returned to a project I started a while ago. I have a small members database showing basic info (Title, Forename and Surname) in a data grid view with all data populated from a SQL database. I have the dataset populated with all this info as well as other data through the use of relationships/foreign keys (Addresses and Telephone Numbers, etc)I have tested the relationships using a simple form which shows the correct addresses, telephones, etc for each user as you navigate through it.
I now wish to show just the datagridview on form 1 which is read only with the row select set to full row (I have done all this so far). I have also set up a second form which displayes just the relationship data.I want to be able to load the second form (with the address and telephone number data, etc) when the row is double clicked by the user. ie - if row 15 is double clicked on, then the second form should load the address and telephone number data for record 15.
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Mar 18, 2011
I have a simple form with about 40 textboxes bound to an access database.I simply want the data entered on the form to be written to the database.I have search extensively but i am getting more confused.I dont want to use the binding navigator to do the record adding just a button.From what i understand the data has to be written to the dataset and then the datbase updated.But how do i get the form data into the dataset ?
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Apr 24, 2010
What I want it to do, is when a id is selected to be modified, another form will pop up with the fields are filled in with the relative data. Every time I run this I keep getting the following error -- "Syntax error in string in query expression '(the wombat ID selected)'"when it gets to the following line of "fillformDataReader = fillformCommand.ExecuteReader()"What is going wrong and how do I go about fixing this error so the new form is populated with the correct data?
Dim fillformCommand As New OleDbCommand
Dim nameView, idView, regionView, sexView, ageView, weightView, lengthView, sampleView, commieView, descriptionView As String
[code].....
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Dec 6, 2009
[code].....
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Nov 17, 2009
I am new to vb. I have just downloaded VB 2008 Express Edition. All i want to do. Is have a couple of data entry boxes and and open a new worksheet with the data entered.
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Jun 12, 2009
I am trying to post data to a multipart form. The problem right now is that I cannot determine the boundary of the data. The only way to find it is to actually POST some data (as far as I know). The boundary also changes each POST for a single static page.Is there a way to find the post data boundary?
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Jan 24, 2012
I can grab info from a website uing httpwebrequest but i don't know how to post to a form :/Ive always used a webbrowser for this but its a tad slow.Here is what i use with a webbrowser:
Dim DBSplit() As String = Split(TextBox5.Text, "/")
WebBrowser1.Document.GetElementById("email").SetAttribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("Pwd").SetAttribute("value", TextBox6.Text)
[code]....
How would i post this data to a form using httpwebrequest?
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Jun 20, 2011
For example, is this an acceptable way of checking that fields are not empty before submitting data to a datatable/database? Right now, Im simply checking with an If statement, and I'm starting to think that this is not the correct way to do it.
I'm also trying to learn more about unit testing, so if you have any tips or tricks, please feel free to share.
[Code]...
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Dec 16, 2010
I've been coding a Windows applicaton for the past seven months but there aren't a lot of "windows" in the application so I have a question on getting and returning data from forms. I display a form and the user makes a listbox selection then presses Ok. Normally I can proceed from there (in a class module) with values from the config file, but sometimes his selection will require me to ask for more information. So I want the class to display a form, pass control to it, then when the user hits OK on this form, return to the class. What is happening is the class continues with all its inline code and function calls and doesn't show the form until the end of its current function.
Dim flClientInputFile As New CFile
Dim flPreparedOutputFile As New CFile
Dim lRecordCount As Long
Dim sProcessing As String
Dim sTest As String
Dim frmAbc As New frmAbc
frmAbc.Show()
frmAbc.Activate()
x()
When I run and step through this code, I find I'm in x() before I even saw the form. x() needs the data the user has entered on frmAbc in order to continue.
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Oct 4, 2009
How would I get Text from a TextBox on my form and put it in a TextBox in the WebBrowser?
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Jan 27, 2010
In my WPF Form1 I have TextBlock1 that fill from AddressTableAdapter. To edit address user must click EditButton to open Form2 to perform changes. My problem is passing data to Form2 from Form1. In Form2 I have 3 TextBoxes Street, City, Zip, and StateComboBox. I try to code in Loaded procedure of Form2 like this and got error message:
Private Sub Form2Detail_Loaded(ByVal sender As Object, ByVal e As System.Windows.RoutedEventArgs) Handles Me.Loaded
Me.AddressTableAdapter.Fill(Me.AbcDataSet.Address)
Me.StreetTextBox = IIf(IsDBNull(AbcDataSet.Address.StreetColumn), "", AbcDataSet.Address.StreetColumn))
Me.StateComboBox = IIf(IsDBNull(AbcDataSet.Address.StateColumn), 0, AbcDataSet.Address.StateColumn))
End Sub
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Nov 6, 2011
In my program i have a button which shows another form
dim oForm2 as new form2
oForm2.showdialog(me)
On form2 i have a label that i need to populate from a grid on form3
[CODE]....................
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Mar 18, 2011
I am trying to get valid data entered in a Windows Form.I simply used bunch of IF and ElseIF statements to set the conditions.
1. Because the field can only accept letters, I need to filter out characters. Eg: !@#$, stuff like that.
2. I need to apply a loop so that the user is prompted to re-enter the data or to have the error message repeat. Right now the error message display once and that's it.I understand the Do Until Loop but my book shows example only on numbers.
Public Class validDataForm
Private Sub validDataForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
[code]....
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Jun 11, 2009
The form I want to post to has a dynamic boundary.Is there a to detect the boundary pre-POSTing?Also, do I need to send the data in the format of:
[code]...
Or can I set it up in pairs like: "var1=value1&var2=value2"...for all required form fields? What is the difference between the 2?
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Nov 13, 2009
I'm using Outlook 2000 and I'm trying to access data held on a customised Outlook task form held in a public folder.I'm using the following code to get at what I need, and can see certain values via objTask, but I can't see where I get at other 'fields' used on the form.One of the fields, for example, is called "CC Ref", but I can't find where I can get at it.
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Jun 2, 2011
I got a window form, and I want to send data to another computer or a server over internet after the submit button is clicked. Yes, this is a very "general" question (I cant not ask it in more detail), because I don't have any information how to do that, I google it, and I heard WCF, but I am not sure how it actually can do this job (seem like WCF is related, but still researching).
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Aug 31, 2009
I am developing a program and stuck up with an issue. I am able to enter single value in MSAccess database however, when I create a programe to enter multiple entries I am getting an error. developing a code to enter multiple entries in MSAccess 2002 db with the help of VB based form?
I Following code I am using for single entry:
Private Sub Button1_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Enter
Dim query As String
[code]....
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Mar 22, 2012
I have an application has a data entry form, and currently I'm using the form validation and validated events to validate the data - along with an error provider. I've read that this logic should be placed in the Dataset rather than the form. To that end, i've started exploring how to do that.
[Code]...
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Jul 24, 2011
I am sorry to keep bothering you about this damn DataGridView control ... As you might have noticed I am having a hard time with the DataGridView control ... My latest problem has to do with updating the data base file (Access) through a DataGridView control .
Up to now I have managed to successfully edit an entry in the DataGridView control and moreover to successfully update the data base file itself .
The above form and its code work fine . The problem starts when I am trying to run the code of the Update button from another form .
You see , I have another form , through which I change the contents of some of the cells in the DataGridView control (back in Form1) . What I want next is to simply update the data base file itself , just like I was doing with the button in the first form , after I manually changed the cell in the DataGridView control .Thus , on the second form I have a button with this code :
Form1.Button1_Click(Nothing, Nothing) (of course the Click event is declared public)I have also tried :
Form1.Button1.PerformClick()
but still nothing ...Although Form2 successfully changes the cells back in Form1 , the data base file itself does not get updated ...If I manually press the Update button in Form1 I once again successfully update the data base file , but I want to do the whole thing by calling the Update button from Form2 .
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Apr 28, 2011
After click the ok button all controls of displaying data should be clear in dataentry form. If i enter some data in the Combobox or Textbox for saving the data into the database, If i click the OK button all controls of displaying data should be clear, B`se i want to enter next record, so how can i do this?? Is there any Refresh Property is there?
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Dec 4, 2009
am trying to store and retrieve data from a closed excel worksheet while in a form created in vba studio express 2008?
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Apr 13, 2011
I need this code urgently try to sort out my problem and please explain the code with proper way.
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Aug 22, 2011
I created a VBA project in Excel. I would like to figure out how to transfer the data back in forth to make a more presentable and user-friendly program in VB Studio.Basically, I need my form in VB to input data to into an excel �workbook.data�, where the calculations are preformed. Then I need to copy the finished excel data cells �workbook.results� and paste them into an end result form in VB. I have tried looking at threads and cannot come up with a solution. There is no data saved each time the program runs, so I don't have a database.
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May 22, 2009
I have just started with vb and would like to know if there is a way to input several boxes of data on one form and display individual pieces of that data on several other forms at timed events in the future?
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