QuoteImports System.Data.OleDb
Public Class admin
Inherits System.Windows.Forms.Form
Dim mypath = Application.StartupPath & "\db1.accdb"
Dim connection As New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=d:\db1.accdb;Persist Security Info=False;")
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Is it possible to select a row in a datagrid and display the contents of one of the columns in a text box ??
View 5 RepliesI am using Visual Studio express 2008 to load a form, perform a task at a given interval. My problem is:
1) I am able to populate a textbox with the desired text (a pathname);
2) I can get the timer event to work perfectly;
3) The problem arises when the timer conditions are met and I need to perform a task based on the value of the text box.
4) The value from the textbox becomes lost and when i hold my mouse cursor over the textbox:
[Code]....
On a side note, the script runs perfectly when i hard code in the pathname, but this doesnt suit the work i would like this script to do.
Is it possible to have a Textbox on a form that when the user inputs data, ( during Runtime )that data remains in the Textbox for good and the Textbox then becomes read only ? Is it also possible to make it so that the CD with the programme on, is in the PC when the programme is being used. Perhaps writing the Textbox data back onto the CD ?
View 1 RepliesI was able to pass my calculation from Form 1 to be used in another calculation in Form2.
Module1
Public ECC
As
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I have a database I am creating with about 50 users over a network. There are about 6 groups of users and these users are spread across 10 branches. I want to block/allow users from particular forms and views. For example I want branch users forms to be filtered by their branch number but depending on the group they are in they can only see some forms. i.e. 50 users, 10 branches, each branch has about 5 ppl of where 1 is in group A and 4 are in group B. I want all users that belong to branch 1 to see the information they enter, but Group B enter data but cannot approved or delete, and group A can enter, approve and delete. So then. On my login form I have the user type his/her username but the i want LEAVE function to update 2 textbox where I have named GroupName and BranchNo. Basically to run a query and look for the username and return in one textbox that user's groupname and the other textbox the user's branch no. This information will be used to filter forms and block the user from certain controls. This is the code I have so far but still can't figure how to display the results.
Private Sub UsernameTextBox_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles UsernameTextBox.Leave
'Make Connection to database
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It keeps highlighting the BranchNumber and UserGroup and giving error "Value of type 'String' cannot be converted to System.Data.OledbCommand
I recently learned how to send the contents of a vb textbox to a flash textbox which is in an swf embedded on my vb form using a vb button to trigger...
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
AxShockwaveFlash1.LoadMovie(0, "C:sample.swf")
End Sub
[code]....
This workds great, however what i REALLY want to do is the other way around.... I want to click a flash button thats in the embedded swf and have it put text into my VB textbox... The text I want to dislay is:"well done!" SO Far:I have built a simple swf with a dynamic textbox and a button. textbox is named "sampleField" and its var is: "sampleFieldVar"...button instance named "Button1" is an instance of "button".
using as2 I have put the following code onto the button:
(read this somwhere online)
on(press){
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I have a lot of control array textboxes called txt(1) to txt(320) on form2. I have a textbox1 on form1 with a click evet that says textbox1.text= form2.txt(1).text but it gives an error (txt is not a member of form2). I tried disabling option explicit, option strick and option infer. Still won't work. My code is to long for this place maybe a short version osf the code. Do I need to make a Public MyArray(15,15,15,15) as string, in the Module1 then copy txt(n).text to the array or is there a way to access txt(n).
Public Class Form2
DPrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Loadim txtBox(340) As TextBox
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I have an app that automates a Google query but I have to enter my search terms in the code each time before I build the app and that's crazy.....how can I fit a variable in here from a textbox?
I pasted the code here....but...the variable is needed at the line of code:
txt.SetAttribute("value", "Sample Information")
Sample Information is my search query but I want to be able to use a text box to input my own variable at run time.
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Automate = True
[Code] .....
Is it possible to use a variable for text box names?I have 25 student name, and grade boxes that need to appear and disappear depending on how large the student number was given to start with.So far i have had to use this if\then statement 25 times.
If txtStudentNum.Text = "" Then
txtStudent1.Hide()
txtGrade1.Hide()
ElseIf txtStudentNum.Text > 0 Then
[code].....
how would one go about cleaning up all of those if\then statements to clean up the clutter of the code?
Can someone give me a simple example on how can I store/appear in a variable/or a textbox a value that i retrieved from a database. The sql query is something like "Select Comment from Params where id =1".
View 5 Replieshave the following code and would like to know how I can substitute the filename (i.e.,test.rtf) with the name of a Textbox. For example, I have several Textboxes that I want to add and associate individual comments to. That is, once the comment is created I will SaveFile with the TextBox name. Each of these Textboxes will have their own comment
Private Sub btnOpenFile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOpenFile.Click
[code]......
What I am trying to do is to grab the value of a variable placed in a AxShockwaveFlashObject into a textbox placed in a VB .net form.I tried this code, but it requied an End Of Statement:
AxShockwaveFlashObject.GetVariable("_root.something") As String = TextBox1.Text
i want to display a value of a variable, type into a textbox.
for example
num=1234
varx=763
i=23
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Does variable total have to be converted back to string ie..Cstr(total) in order for the result of total to be displayed in the text box txtdisplay? I notice It will work if I convert it to string or If I leave total a double it will still display the result as a double. what is the correct programming practice? [code]
View 1 RepliesWell, my problems is follow. I use a textbox where the user can enter a text but which I would like to prefill out with a variable (later , with more experience, want to ask the AD for the username and put it in the box).
That means, when the user runs the app, automatically is the username written in the textbox without pushing a button but the user has the opportunity to change it (For example doesnt want the second surname).
How do I name a variable depending on what is in the textbox?
Like would it look like:
Dim (textbox.text) as string
etc.
The reason I want to do this is because the user is gonna click a button to create a task. When the button is pushed, a label is created by the code I already have, the problem is, I want them to be able to click the button more then once and new labels will appear below the one that just was there. By being able to name a variable by what is in the textbox, I will be able to do so many things.
I'm traying to write some query but I don't know much about DataBase. I have a variable that store the value entered on a textbox and I want to look value in the DataBase and then show the record on the DataGrid. I'm traying to build some query but I think I'm way off.
Here is my query:
SELECT Name, Record, Plan, [Numero de contrato]
FROM [Record de Pacientes]
WHERE (Name LIKE '%Variable%')
Error1Value of type 'String' cannot be converted to 'System.Windows.Forms.TextBox'With this code. Variables are in Module1.vb and this code resides in form1.vb
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
MyFile = Me.txFileName.Text
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Using WPF, and VB.net, I want to update a textbox in a textblock with the current date and time. I use a timer, and it seems to be firing, and setting an object property to "Now".And I am using iNotifyPropertyChanged.All I get is an empty textbox with no data in it. Can you help? Maybe my context is off? [code]
View 4 Replieshow can i add a certain part of a textbox to a variabele
eg.
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I am making a web browser whit a google search. The intention is that the search term (single words) is split and that each word is added to another variable
is it possible in design mode to set the textbox text property to the text property of a textbox in a different form in vb.net?
View 1 Repliesi want to save a variable to application settings and i dont want it to be in my invisible textbox1.text. i just want a plain old variable that i can manipulate during runtime and then have it save it after i reload the application. what do i do instead of attaching my.settings to textbox1.text?
View 1 RepliesI have to pass a global variable to a control textbox. but after running the code the textbox is empty[code]...
View 10 RepliesDim phone As New Regex("(?d{3}[) ]s?d{3}[- ]d{4}")
BUT I can't use it with txt1.text = phone as it isn't string.
How can I set new regex as string ?
I am trying to have a textbox to enter a run time in. i.e. 10:32 (ten minutes and 32 seconds). I will then need to have an if..then statement like this:
txtRun.text = Run
If Run <= 9:12 then
RunScore = 60
[code]....
Any time I need to store input from a textbox ( ie. "Textbox1.Text" ), I get errors claiming that this is not declared or inaccessible. [Code]. This happens whenever I use Textbox commands.
View 1 RepliesI'm relatively new to VB. I want to perform a SELECT statement that uses a variable to return a value, example;
mysql> SELECT room_description FROM room_descriptions WHERE current_room = 'someVariable';
And display the result in a TextBox i.e. TextBox.text = someVariable.
So how do I perform a query from VB that passes a variable? How do I assign the result to a variable?
How to use a variable as a text value of a textbox in a report viewer?
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am explaining this stupidly, but I'm still very much a VB newbie. This is a question about uni work, but it's not an assignment/test, just a little optional extension task.I have three text boxes, the first one is where the person's name is entered and the next two are where you enter the (same) person's score for two tests they have completed.
View 4 Replies