VS 2008 Add .txt Items To Combobox1?
Nov 4, 2009WebClient.DownloadString("URL/File.txt")
How to add each from file to comboboxe's item?
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VB 2008 Combobox1.items.add?
Aug 29, 2010I am really baffled and can't work out why this is happening. I have this code with transfers text from a textbox and adds it to combox items. My problem is that after the combox has got 2 items init, anymore you add there will be muliple of them and not just one for example:
[Code]...
VS 2008 [Express] Combobox1 Download "LIST" Of Items
Oct 17, 2009How do i can make combobox list to be File names like:
[Combobox1]
- A.txt
- B.txt
- C.txt
I want Combobox list to be files from my webserver [URL] and i want it pickup them example if here is NERD.txt i want it pickup name NERD.txt from my webserver and include it for a one of the list items.
Add Items In Combobox1 That Will Be Saved?
May 14, 2009how to add items in combobox1 that will be saved....this pattern isn't do the way i want...Form2.ComboBox1.Items.Add("test") because after i close the form2 it would be back to nothing...is there a code that will do this? because it works only in design view...in items then collection..
View 4 RepliesRandomly Select Items In Combobox1 When Click It?
Aug 2, 2011I have a button called 'populate'. I need it to randomly select items in combobox1 when I click it. Here is what I have tried doing but it doesn't give me the desired results.
Dim sacostofsyscheckout As Integer
Randomize()
sacostofsyscheckout = CInt(CInt((1500000 * Rnd()) + 3000000))
[Code]......
Marking Items In ComboBox1 Need To Pass Values To 3 Different ComboBoxes
Apr 18, 2010new to VB and having some problems with my code.the story is that while marking items in comboBox1 need to pass values to 3 different comboBoxes so far I have made code that pass data only to one comboBox. [code]
View 1 RepliesPer Combobox1 Show Combox2 Items With Database Connection?
May 17, 2012I have added 2 Combobox on form. Combobox1 and Combobox2. I have connected databasetable to Combobox1.
i.e. Showing items of Combobox1 from database table column A.i.e. displayed one column of databasetable in Combobox1.Same way I have connected same databasetable but different column B to Combobox2.
So,What I am trying to do is :Once the form is set up for run then I click on Combox1 item Then I want Combox2 to display only the item of B column that is in the row of column A ( selected item in combobox1).
Is anyone able to understand my question here?If u have understood then do reply If my question is not understandable then let me know what part U din't understand so that I can elaborate
VS 2008 ComboBox1 And TextBoxes?
Mar 18, 2011I've created one form with TextBox1, TextBox2, ComboBox1. Then when I click one of the ComboBox1 items I want to load the saved settings and display them in the TextBox1 and TextBox2. The settings are:
[Code]...
ComboBox1.SelectedIndexChanged?
May 13, 2009Why would this event only work once, the first time I select an item? If I select another item off the list nothing happens.
View 3 RepliesComboBox1 Not Showing Data?
Jun 5, 2011I m using visual studio 2010, I am trying to show the week days in Combo box but its not showing when i run it.
Class MainWindow
Private Sub ComboBox1_SelectionChanged(sender As System.Object, e As System.Windows.Controls.SelectionChangedEventArgs) Handles
[Code]....
Have A Combobox With 5 Names In Combobox1?
Apr 30, 2011I would like to have a combobox with 5 names in Combobox1. Calgary, Edmonton, Denver, Kelowna & Toronto. When I select Calgary I would like the numbers 01 to show up in the Textbox1. When I select Edmonton I would like the numbers 02 to show up in the Textbox1. When I select Denver I would like the numbers 03 to show up in the Textbox1. Etc........
View 3 RepliesMake Combobox1 Links?
Aug 5, 2009How to make Combobox1 list to have links?
Like:
Combobox1 have 2 lines in items:
Български
[code]...
NullReferenceException Unhandled For Combobox1?
Dec 10, 2010on Form1, i have a combobox1 where i have 15 values. im using a case statement with those 15 values to decide what is the next form to go to. i need to make sure the user cannot add in his own text to it or click the NEXT button without having any value at all. how do i add these "exceptions" to my code?
i would think any exception would go before the case so that it could tell you didnt put in the right answer before it looks through the case statment and give you a nullexceptionhandler reference.
Use The Size From Combobox1 In Richtextbox1?
Jul 22, 2009How can i make the font's size in richtextbox equal to combobox1?
RichTextBox1.font.size = combobox1.text
not working
VS 2005 Add Combobox1 To A Form?
Sep 23, 2009[Code]...
1. Add Combobox1 to a form and add the above code
2. Run the form
3. Enter some text not in the drop down list or leave the combobox text blank
4. Click the form close button ( the "X" )
5. The error will be displayed, "ERROR - Invalid Entry!"
6. Press OK on the messagebox
This is where something goes wrong. If you click the Dropdown arrow of the combobox, the dropdown list wont stay open. ( unless you hold the mouse button down ). This doesn't happen if you click or tab to another control (like a text box). Then after the messagebox is displayed the ComboBox still works fine.
VS 2008 - Linq Statement To Go Through A Dropdown Menu's Sub Items And Get What Items Are Checked
Apr 8, 2010I have the following linq statement to go through a dropdown menu's sub items and get what items are checked: vb Dim UnselectedItems = From xItem As ToolStripMenuItem In tsiSelectObjects.DropDownItems Where TypeOf xItem Is ToolStripMenuItem AndAlso CType(xItem, ToolStripMenuItem).Checked = False
I get this error tho: Unable to cast object of type 'System.Windows.Forms.ToolStripSeparator' to type 'System.Windows.Forms.ToolStripMenuItem'. As you can probably guess i have ToolStripMenuItems and separators in there
However the AndAlso should short circuit in the case where the item is not a ToolStripMenuItem and it doesn't seem to be doing so (as TypeOf xItem Is ToolStripMenuItem=false in this case)?
VS 2008 Count How Many Items Contain A Word In A Listview Box & Remove Items?
Sep 27, 2011i have a listview box full of items, image below:
when i click a button i would like a msgbox to pop up displaying how many are alive.
How would i do this ?
Also how would i remove all items that status is "Dead"
Tab From Combobox1 It Jumps Directly To The Button?
Feb 11, 2010I have a weird behavior with tabs on a VB.NET form.On a form I have several comboboxes, text boxes, and 2 buttons.I have made sure my tabindex are in the order I desire, meaning combobox1 has tabindex 1, combobox2 tabindex 2, button1 tabindex5,etc..Here is the behavior, when I first open the form, if I tab from combobox1 it jumps directly to the button, instead of combobox2, however once I help things with the mouse, it will tab in the appropriate order.
View 8 RepliesRemove Selection In Combobox2 If Selected In Combobox1?
Oct 9, 2009I want to learn how to populate a combobox so if a vlaue is selected in another combobox then it will be invisible for selection. You can NOT use combobox1.items.remove since my box is bound to a datasource.So I either need to create a new query and adapter and bind the combobox2 to that query, or fill combobox2 from combobox1 minus the selected item in combobox1. Either way I need some help writing code correctly.I have tried a few different ways but not succesful, I was probably on the right track a few times but I am still not very proficent in code writing.This is the code I have written so far for my program, I deleted all my attempts at remove selected item since none worked and were just confusing.
Private Sub OpenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripMenuItem.Click
OpenFileDialog1.InitialDirectory = "c:\"
OpenFileDialog1.Filter = "CSV Files (*.csv)|*.csv|Text Files (*.txt)|*.txt"
OpenFileDialog1.ShowDialog()
[code]....
Select Combobox1 Auto Fills Combobox2
Jan 19, 2010I have one table from where two comboboxes get their drop down lists, showing info that has been entered into the table (boxes are bound to the table columns I.E City (Box1) and Country (Box2). what I would like to do is if a city is selected in box1 then box2 will autofill with the country name.
View 3 RepliesChange The Value Of ComboBox1 Depending On What The User Selects In ComboBox2
Nov 23, 2011In my datagridview, I want to be able to change the value of comboBox1 depending on what the user selects in comboBox2
I had this working correctly, however if I move onto a new line in my gridview and select a different value in the second row it changes the previous row also. For instance, on Row1, if comboBox1 = A, combox2 = B
Then on Row2, if comBox1 = Y, comboBox2 = Z
However, when I change Row1, Row2 is also changed to reflect what was chosen in Row1. Is there a way I can tailor it to each specific row?
Navigate To A Certain Url In Webbrowser1 Depending On The Text Selected In Combobox1?
Nov 6, 2009I'm trying to play around with combo boxes and trying to figure out how to navigate to a certain url in webbrowser1 depending on the text selected in combobox1.
VB
Imports System.Windows.Forms
Imports System.Net
Imports System.IO
[Code].....
VS 2008 Add Items Then Change Properties Of Those Items?
Sep 12, 2009I know how to do what is in the subject already, but I want to do it a different way than what is stated in the subject. What I want to do is be able to create multiple items with different names and then load the names into a listbox. When I select the item in the listbox with the name, such as Item1, it will put the text from the control named Item1 into a textbox.
I am clueless as to how I could accomplish this. What I am doing is adding Items to a menustrip's dropdown Item, then adding items to the dropdown items. So I would have the item collection such as:
One
Two
Three
So I could choose the item in the listbox with the text "Three" and I could load several properties of the item Three. Such as Three.text, Three.Tag, and Three.Name. And I could also edit these. And then when Three is chosen in the listbox, I could add sub items to it.
So it would look like this in my perspective(Although the code would not work)
Dim tsmBookmarks_SubItem As New ToolStripMenuItem
(Listbox1.selecteditem).DropDownItems.Add(tsmBookmarks_SubItem)
how to convert string to a control name?
VS 2010 Download File Names Into Combobox1 From Webserver's Folder?
Oct 29, 2009i'm still needing help to my "Download file names into Combobox1 from webserver's folder".I have folder at my webserver http://127.0.0.1/FolderName/ and inside my folder is alot of .txt files and here is few of them: A,B,C and D.txt file.
So when form loads i want my application download file names what are in my webserver folder TO Combobox1 then Combobox1 may look like this.
Combobox1
|_ A
|_ B
|_ C
|_ D
I have tried to solve this a few weeks :P
VS 2010 - Search The Rtb1 For Combobox1 Selected Value And Return The First 9 Characters From The Line With The Result?
Jul 28, 2010i have form1 with combobox1 and rtb1 i would like to search the rtb1 for combobox1 selected value and return the first 9 characters from the line with the result.
COMBOBOX1
ADRIATIC
AMERICA
APAC-ANZ
[code]....
so if combobox1 selected.value = "BALTIC" then i would like "1209-4756" to become a named string (eg, cda = 1209-4756)
History Save And ComboBox1 Visited Site Navigation Codes For 2010 Professional Homemade Web Browser
Jan 21, 2011I'm currently making a Web Browser, and I was wondering how I can save History after I close the program/form and clicking on the site I visited last and navigate to the link with a single click?
View 2 RepliesVS 2008 - Change The Hover Color Of Menu Items And Dropdown Menu Items?
Feb 18, 2011I have currently changed the color of background Menustrip using this code
[Code]...
How do i change the Hover color of menu items and dropdown menu items to orange including the background color which holds icons in menustrip dropdown.....
Sub New() Vs. Form_Load - Value Of ComboBox1.Text Changes Between Sub New() And Form_Load?
Oct 29, 2009I was under the impression that there was not much difference between Sub New() and Form_Load. However, I found one weird bug...Add a combobox and a label to a form, and the following code:
Public Class Form1
Private mstrOutput As String = ""[code].....
The label text shows that the value of ComboBox1.Text changes between Sub New() and Form_Load.Is this meant to happen?
Add Label.text, Datetimepicker.text And ComboBox1.Text Into Listview1?
Nov 13, 2010I am having trouble adding label.text, datetimepicker.text and ComboBox1.Text into listview1 box.I have set up multiple columns, one for the label, one for the date and one for the combo box text. All i have done is:
ListView1.Items.Add(DateTimePicker1.Text)ListView1.Items.Add(TextBox1.Text)ListView1.Items.Add(ComboBox1.Text)
How do i add these in the different columns so that they are all in one single row.
Add Items On The Combo Box Of .net 2008?
Apr 8, 2009i want to add items on the combo box by coding it and if you click the dropdown arrow it would show the items i want to select?
View 4 Replies