i would like to ask some help regarding combobox and textbox. so here's the problem, i've been trying to figure out how to assign a value into the textbox using the combobox and here's what it looks like [code]what i want to happen is that when i choose "Nursery" "1000" would automatically appear in the textbox.
View 2 RepliesI have a tab control application, each tab loads a particular user control and each of those user controls will then add other user controls that are used amongst other the user controls. For example, I have an "ucQuotes" page and an "ucInventory" page, when the specific tab is selected, the "uc****" user control is loaded on that page, and in the case of "ucQuotes" and "ucInventory" they both use a control called "ucPartNumber"; a user control consisting of a combobox, textbox, and button. I have no issues reusing the shared user controls, in this case. My problem arises with my "ucQuickPrice" control, as it is always present at the bottom of the tab control form (separate from the tabcontrol, but on the same form), and it too uses ucPartnumber.
Here's my issue, as I type into the ucPartnumber combobox, the text I type does not appear in the combobox, it appears in the textbox of the ucPartnumber control that is being used on the tabcontrol page. There are no shared instances of ucPartNumber, nor do I have this issue between typing on one tab page and the text showing on the user control of another tab page.I tried just creating the ucPartNumber controls on the ucQuickPrice control, not adding a new instance of ucPartnumber on the .Load event, and the issue persists.
The combobox(s) in question are bound programmatically with about 40,000 items, ".datasource = dataset.tablename" not to a bindingsource. Autocomplete is set to none, I added code to utilize tool tips and the basic combobox filtering functionality. Is this a bug, or is there something I'm neglecting? I'm about 95% complete with this application, and this just happened today. I made the decision, to just reuse the ucPartNumber control on the ucQuickPrice control (originallly it's size and orientation would not fit, but I added some coding to detect what parent is adding ucPartNumber and to change its appearance accordingly). Before, I made this change, I did not have this problem. And, in trying to go back to how I had things set up before the change, the problem will not go away. if the whole control within a control verbage I used is a bit confusing, let me know and I'll try to better explain what is happening. At this point, I'm going to close and reopen vbexpress, as when I started this ordeal, vb started acting weird and wanted me to save all my work, it usually does this before locking up.
I have 2 combobox with different items. Now i need to insert all items from combobox1 to combobox2.
For example:
+ combobox1 has 3 items: item_a, item_b, item_c
+ combobox2 has 2 items: item_1, item_2
Now, i press the button, and the result is:
+ combobox2 has 5 items: item_1, item_2, item_a, item_b, item_c
how can i insert combobox value in ms access using vb.net?? i insert textbox data successfully using below code
Dim sql As String = "insert into accounts(User_name, User_password) values ('" & TextBox1.Text & "','" & TextBox2.Text & "')" how can i handle comobox value?? i wanna insert combobox value into Ms access.
I bound my combobox in a datasource.How can I insert a value at the top of my combobox?[code]...
View 7 RepliesI'm just a beginner at VB.NET...I want to be able to insert a combobox control onto my form through code but I'm not sure how. Google doesn't seem to answer.
Something along the lines of (I have no idea)
Me.AddControl("Combobox")
I would obviously then need to set the properties to setup the position/size etc.
i have a combobox and few textboxes in Form1.i inserted new item into combobox by entering new item in one of the textbox.i manage to add item into combobox in Form 1. But how can i achieve if the item i added in Form1 to be inserted automatically into Form2 combobox as well after the operation in Form1. How can i achieve that?
View 5 RepliesHow can i insert a multi-column combobox into a contextmenustrip?
View 2 RepliesI want to add the table names from a database in sql server to a combobox with vb.net windows programming.
Its a customer accounts database where for instance I add a new Account holder which creates a new Table and when I want to view a specific account holder a want to select that account holder from a combobox that views the Table names.
Can I insert ComboBox Object to ListView or Listbox using the standard control?
View 5 Repliesi 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?
View 5 Repliesi am using one combobox and displaying all the emp name available in my database.i have one text box and one button .if i press on button one emp record will be deletes from mytable.then if i click on dropdownlist of combobox i want to display updated result how?
View 2 RepliesI m filling values in DataGridView using following code [code]Can anybody help me to insert and retreive values from database in datagridview combobox column.
View 1 RepliesI have a form with 4 textbox's
(TextBox1 Called) InsertTextBox
(TextBox2 Called) NormalTexBox
(TexBox3 Called) TimeHalfTextBox
(TextBox4 Called) DoubleTextBox
And my code below I have tried different ways to get the result I want, Let's say I Insert "3.00" into InsertTextBox. The result's I want Are as Follows:
The result I want in NormalTextBox = 3.00
The Result I get is "3.00" this Result is ok
The result I want in TimeHalfTextBox = 4.50
The Result I get is "4.5" this Result is wrong
The result I want in DoubleTextBox = 6.00
The Result I get is "6" this Result is wrong
Private Sub InsertTextBox_TextChanged(sender As System.Object, e As System.EventArgs) Handles InsertTextBox.TextChanged
NormalTextBox.Text = InsertTextBox.Text
TimeHalfTextBox.Text = (CDbl(InsertTextBox.Text * 1.5))
DoubleTextBox.Text = (CDec(InsertTextBox.Text * 2))
I have the following code, which its aim is only to insert a row formed by 4 fields (textBox) in the DB. The database is created by Access.
Private Sub Insert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Insert.Click
Dim connectionString As String
connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Documents and Settings
obertoMis documentosVisual Studio 2008ProjectsDiccionarioDiccionarioDiccionario.mdb"
Dim dicDataSet As New DictionaryDataSet1()
[Code] .....
But unfortunately it doesn't run, when I debug, the code passed through all the lines without problem, but it doesn't insert the row in the DataTable. One curious thing is that when I run the application the database which remained connected It disconnects automatically, and I don't know why.
I have tray to find out how I can insert Textbox into Taskbar then I can write in the textbox what I want to search on the internet.I have search online but did not find any info I use visual Studio 2008 Express.
View 5 RepliesYou have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview?
View 16 Replieswe were asked to make a program that will accept a letter and how many times will it be shown. eg: letter: a, number: 5, output: aaaaahow can i do that? when i run my program, it only shows one 'a'. assuming i entered a.here's a piece of the program:
Dim counter% = 0
Do
stroutput += strletter
[code].....
I have a form with a TextBox1, ComboBox1, Button1, and PictureBox1. I have a folder (C:Images) that contained images numbered from 1 to 500. I created a DataSet that populates the Combox and TextBox. My problem: When Textbox is populated with a number, that number corresponds with a image in C:Images. That image should populate Picturbox1.
For example: The ComboBox list the names of Movies, the Textbox holds the MovieID number. When the button is clicked, the image associated to the number in TextBox1 is loaded in PictureBox1.
I am trying to make a program that the user fills out a field then it inserts it between this
<marquee>IN HERE</marquee>
I am usin Visual Basic Ultimate 2010 I need a text box that they fill out then they click another button then it inserts the text that that person filled in the texbox between the >INHERE<
i use this code to insert textbox 1 and 2 to mysql db
this is the
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Using connection As New SqlClient.SqlConnection(?????)
[Code]....
i dont knw anything about connection strings, what i must put here :
Using connection As New SqlClient.SqlConnection(what connection string to use ?)
You have a form, the form has a datagridview, he then passed the data to GridView: second data field: mssv, tensv. Now they form the second textbox and you draw a button. Used in two textbox and mssv tensv want to add. After they entered the click button will promote more new data added to the datagridview
View 5 RepliesHow can I get my textbox to automatically insert 'http://' before the url? It is an address bar in my web browser.
It needs to check if http:// is already there, and if it isn't, add it before the url.
when i input data to a textbox1 and then i press enter using keyboard, then another description will appear in textbox2. For example, i have to key in a company's code: A001 into textbox1, after i press Enter using keyboard, the company's full name will appear in textbox2.
View 4 RepliesHow can I insert data in a sql table using a textbox. I use this code but it doesn't work.
Imports System.Data
Imports System.Data.SqlClient
Public Class Form1
Private Property com As Object
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
[Code] .....
I built a game that has three forms (the game, player info, and scoreboard). When you die the Player form shows and has a text box for the user to into their name and then they click submit. After they click submit the Scoreboard form shows and their name and score is showed in disabled text boxes. Also in the Scoreboard form are two List boxes (one for their name, and one for their score). The list boxes are connected to the database through a databinding by dragging them over from DataSources into the form.
I would like for the information in the Name text box and Score text box to automatically be inserted into the database when the Scoreboard form is loaded.How do you insert text from a textbox into a database?the Name is the first column in the database and the Score is the second column in the database.
how to insert data from textbox into datagridview?when i insert data in textbox,in the same time the data will display at row in datagridview when i click update the data will save automaticly. so,how to do that in visual basic 2008?
View 2 RepliesI have 5 textbox, and 5 column in listview, how can i put the data from textbox into columns?
and also using F5 key( key event) to add the data(not using butons).
i want to display information of a file from textbox into listview which is located in another form.
i tried with following code
Public Sub writeResult()
Dim f As Form3
myFile = My.Computer.FileSystem.GetFileInfo(TextBox1.Text)
[Code]....
now i want to insert date and time in text box as it set in the computer ??
View 14 Replies