Click A ComboBox Entry And Display Description?
Feb 12, 2011
I'm not sure how to do it, I keep on getting the wrong output.My required solution is to click a name from the combo box and display bits of information.How would I loop it so if one entry is smaller than the previous, it doesn't affect it?
Dim filename As String = "subject.txt" 'Declare where the text file is'
Dim objRead As New System.IO.StreamReader(filename) 'Make objRead read the text file'
Dim array() As String = System.IO.File.ReadAllLines(filename) 'Make array a string'
[code]....
Now I know this is definitely wrong, but this is only part of the program.
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May 19, 2011
Well I'm not sure how to do it, I keep on getting the wrong output.My required solution is to click a name from the combo box and display bits of information.How would I loop it so if one entry is smaller than the previous, it doesn't affect it?
Dim filename As String = "subject.txt" 'Declare where the text file is'
Dim objRead As New System.IO.StreamReader(filename) 'Make objRead read the text file'
Dim array() As String = System.IO.File.ReadAllLines(filename) 'Make array a string'
[code]....
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Feb 7, 2009
i wan to display the text from combobox into the textbox and clear the combobox text when click on the button.But when i select another text from the combobox and click the button, the textbox display and overwrite the previous text.How can i do so that when click, textbox display text from combobox and clear combobox text. Then click again, display the new text at 2nd line of the textbox without deleting the previous text?
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Nov 23, 2011
I have two combo box in my program. One has the subteam for example if you click the 1st combo box, the items would be
A1
A2
A3
A4
A5
What I want to happen is that if I chose A1 only the members of team A1 would appear in my combo box2. and by that, you need an sql statement.
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Nov 21, 2011
In my VB.net solution I have a form in which I have to choose a beginstation and an endstation. I have to select both from comboboxes. Now what I want is that when I choose a beginstation, the chosen station will be gone in the combobox of the endstation so that I can't pick the same endstation as the beginstation.Is there a way to do this? I've tried a lot with SQL and LINQ queries but it didn't work out :(
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Jan 1, 2011
I was wondering what control is available that would allow NOTES displayed in list format:
Top Line: small image + title in bold Next line(s): description (multiple lines). I would like the ability to edit the record by clicking the Row, or the Top Line could be a hyperlink.
(Visual Studio 2008 Windows Form app).
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Jan 22, 2010
I have to display data as following:
EEAST
WWEST
NNORTH
SSOUTH
NENORTH EAST
and so on, in a tabular form. when I select any of the above row then that can be deleted by simple buttom; and at the same time we can also add more item in above list throught inpput box. If it is a single column then I can do it by list box. How can I do it when I have multiple columns.
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Feb 15, 2012
just want to know how will i able to display the info description in my list view but the one that appears in the database is its id(using vb.net)
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Aug 13, 2009
I have to create a program where you enter the description, price, and quantity of an item, then click on the Add button. It will then put the description, price, quantity, and total for that line (including tax) in a listbox. The tax is determined by what you put in a text box labeled tax:. When you press Submit Order, it should show a grand total in a text box called Grand Total. It should have a class that is called Items that has a function called GetTotalAmount() that figures out the total including tax. I have started it, but am having a tough time with how to get the subtotals into the text box, then also show the amount including the tax PLUS then do the grand total.
Heres what I have so far:
CODE:
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Aug 21, 2010
I am using vb 2008, DataBound Controls and typed dataset. My form is having Group Box (initially hidden) and some text box, combobox controls for Data Entry, and the code is
bsSales.AddNew()
txtCreditDays.Text = 20
dtDueDate.Value = dtSalesDate.Value.AddDays(txtCreditDays.Text)
cboGodown.SelectedIndex = 0 '
Default
gBox.Visible = True
dtSalesDate.Focus()
I have set the combo box to select the 1st record in the list however, when the next Statement that is "gBox.Visible=True" is executed, the Combo Box is again set to -1 position. Why is it?
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Jun 5, 2011
If there was any easy were to make sure that an entry havent been used twice in a selection of ComboBoxes. Heres the start for what id have to do if there isnt.
Private Sub ComboBox9_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox9.SelectedIndexChanged
If ComboBox9.Text = ComboBox1.Text Or ComboBox2.Text Or ComboBox3.Text Or ComboBox4.Text Or
[CODE]..............................
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Oct 3, 2011
I have a databound ComboBox on my form. Is there any way that I can make the first field blank.
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Jun 21, 2010
I'm trying to add a name of a product to a Textbox...the name of the product is stored in a database. Now there is a Combobox with number in them....1 2 3 ect. Now if you select one of the numbers it must display that product name?
conn.Open
Textbox1.Clear()
myDataSet.Clear
[Code].....
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Jul 3, 2011
I have a program which has a datagridview with two combobox and two textbox. The first combobox contains OIDs and the other Combobox contains SNMP Operation (Get & GetNext).Now I want to add another ComboBox beside my OID's Combobox which contains description for the OIDs (like 1.3.6.1.2.1.1.1.0 for sysDescr and so on),and also the value of the New ComboBox(the one with description of OIDs)changes automatically as the user changes the OID in the first combobox.Here is the code:
Imports System
Imports SnmpSharpNet
Public Class Form1[code]......
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Sep 15, 2011
I want to retrieve a data from my mysql database into my textbox, my problem is how can i show the previous and next data in a column? because it only shows the last data entry.
this what i have done so far
Sub filltextbox()
strsql = "select * from tbl_studinfo"
mysqlcmd.CommandText = strsql
[Code].....
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Feb 2, 2011
I need to display all the data in that table but it only shows me the last entry.
db.OpenConnection()
strSQL = "SELECT * FROM BaselineTeam WHERE Process = '" & txtProcess.Text & "' " & _
"AND SubProcess = '" & txtSubProcess.Text & "'"[code]......
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Apr 15, 2011
I have a single form in Visual Studio 2010...in that form...
TextBox = txtSearch
Button = cmdSearch
DataGridView = GridView1
GridView1 is bound to a View, tblAccounts.
tblAccounts includes multiple columns, including a text field for 'AccountName'...this name can be in one of two columns.I'm trying have a user enter any part of an AccountName in txtSearch, click cmdSearch, and return all matches in tblAccounts to GridView1.
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Sep 8, 2009
i am pulling together a cash register that will allow both bar code product entry and manual key entry.imagine if you have a tin of beans in front of you, in a small corner shop they would probably type "47" and then hit "Produce". Fairly straight forward as I have the button Produce to act upon my code and update my salestrans.mdb but,if you scan the bar code I want the same form to handle both 'real' actions, (i assume that keyboard emulation barcode scanner includes "ENTER" after providing 13 digits)....
Q. in perhaps a long winded way i want to know how to kick off an event based on the "ENTER" key being activiated by the barcode scanner)?i do not want to have to hit any buttons if i am scanning bar codes.
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Nov 4, 2011
What is the code for ignoring the case of an entry while checking to see if the entry is correct or not... (i.e. in a flashcard program... given definition, asks for the name) I don't want the case of a character to affect whether the answer is correct or not.
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Dec 10, 2010
I am currently having a headache on how to solve this problem that i am facing. here is the situation: I have a combobox and a list box on the main form. The combobox will get the data from the ms access database. In the database, i have the details of a person's IC, Name and DOB say for eg on one entry I have D215311523C,SHAWN,13/04/1987 So now, my combobox on form load will show the list of dates in the database to allow the user to search base on the date itself by clicking on the selected date. So when the user clicks on the particular date say 13/04/1987, people in the database whose birthday is 13/04/1987 will be shown on the listbox.Meaning to say if i have 3 entries whose dates are the same 13/04/1987, 3 entries will appear. If there is only two entry, then two results will be shown. But now, when i do a single click on the date, one result will be shown. That is correct. But the problem is when i click on the same date again, three of the same results will be shown on the list box. that is it will display : 13/04/1987 13/04/1987 13/04/1987 which is not the case. Then it will show more duplicates of the same results if i click more times on the same date which should not be the case.
Dim n As Integer
Dim numbers() As Integer
Dim StartFrom As Integer
Dim EndAt As Integer
[code].....
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Oct 16, 2010
Ok, So I have a string that has its formats like this:
Line 1
Line 2
Line 3
[code].....
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Jul 10, 2009
I am trying to make a program with a bar code reader for the first time. I am programming with VB 2005. I want to differentiate a bar code entry to keyboard entry. My questions:
1. Does bar code reader generate a keydown (or keypress) event for each of the digits of the entry? For example, if the barcode read: 1234567890, does that mean that there will be 10 keydown (or keypress) events for that single barcode that was read?
2. I have read from the posts that the best way to differentiating keyboard vs bar code input is to analyse the time between keystroke (for less than certain number of milliseconds).
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Jul 11, 2009
I am trying to make a program with a bar code reader for the first time. I want to differentiate a bar code entry to keyboard entry. My questions: 1. Does bar code reader generate a keydown (or keypress) event for each of the digits of the entry? For example, if the barcode read: 1234567890, does that mean that there will be 10 keydown (or keypress) events for that single barcode that was read?
2. I have read from the posts that the best way to differentiating keyboard vs bar code input is to analyse the time between keystroke (for less than certain number of milliseconds).
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Feb 10, 2009
How do you get a textbox being using for password entry to display the black circle that you often see in web forms, on the iphone etc etc?
I can change the PasswordChar property to an asterisk no problem and even copying and pasting symbols inserted into Word seemed to work - just couldn't find a symbol that looked like a bullet point!
Can this actually be achieved for a standalone exe, or is it something unique to web forms? Surely copying and pasting symbols from Word isn't actually the answer?
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Nov 3, 2011
My console errors out when I enter anything other than a number or operators in the designated (input). I stink at this stuff but I have been t this for about 8 hrs. still not there. I have included a text file for the task at hand
[Code]...
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Oct 13, 2010
Data retrieve successfully in the combo box. But first look on combobox is look empty until i click the side button of combo box. I want that combobox show first line of data without click the side button.
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May 31, 2010
I'm using a comboboxcell in a datagridview with the combobox autocompletemode set to SuggestAppend.When I enter the cell and start typing, the autocomplete window pops up. When I click an item in the autocomplete list, the cell value is set and the cell exits edit mode. This has the same effect as selecting an item with up/down arrow keys from the autocomplete list and pressing the enter key.)
I want to copy that behaviour when an item is selected from the combobox dropdown list.E.g. if the user clicks the dropdown arrow button to open the dropdown list, then clicks an item in the list, the cell value should be set to that item, the dropdown should close, and the cell should exit edit mode.I've tried adding a handler to the combobox mouse click event, but the combobox only seems to receive that event if the main part of the combobox is clicked, but not if the mouse is clicked somewhere in the dropdown part. I don't think this matters if the combobox is used in a datagridview or by itself. how to capture a mouse click in the dropdown part of the combobox?
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May 18, 2009
i'm working on a simple drop down button. all the stuff i tried with context strips ended up misplacing the menu in all the wrong places, so i'm doing a dropdown button with a combobox and a button placed infront of the combobox but not the comboboxes arrow click. what i would like, is to click on a item in the combobox and proceed with command, instead of having to click a go button or such..
also, is it possible to fully customize a combobox? trujade..so much work to do and so many choices to choose from...
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Jul 6, 2009
I added a Combobox. Unbound mode, added the lines (text) I needed. What I want to do is on certain lines, click the text and it fires off a process.start.
Private Sub ComboBox2_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox2.SelectedIndexChanged
Process.Start("mailto:test@test.com")
How to identify each line to assign a different process start command.
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Feb 7, 2012
i have many fields in the form ,one of them is combobox.now iam going to update the data so i double click the row on the data gridview and i got the exception 'conversion frointeger is not valid..
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