Make Combobox SelectIndexchanged?

Jul 23, 2009

in my windows form i have 2 combobox. populating combobox2 according to selection of combo1. combo1 i am binding on formload.

Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
query = "select emp_name from emp_details where dept='" & ComboBox1.Text & "'"

[code]....

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Combobox Selectindexchanged - Populating Combobox2 According To Selection Of Combo1

Feb 20, 2011

in my windows form i have 2 combobox. populating combobox2 according to selection of combo1. combo1 i am binding on formload.

[Code]...

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SelectIndexChanged - Separate A Single Person To Display On My Listbox?

Jul 2, 2009

how to seperate a single person to display on my listbox.I am currently working on a homework assignment called "Douglas Resort Reservation" and we are supposed to select a query from the combo box Guest Search. For example, when I select Barb Allen, I get the info to display properly, which is good. But, I still have a problem.

When I try to click my button 'Prepare Invoice', I want Barb Allen's info to be displayed in my listbox 'Invoice'. But, now I don't have that complete. I have a whole list of items generated when I load my whole thing from my Form Load event from the textfile RESORT.TXT. I get a whole list of items instead of individualized items.My question for you is: "How can I get just ONE name and person's information to show up?" when I press the button 'Prepare Invoice'.and display information like this:

Barb Allen 604 777 1234
# of Adults 3
# of kids 1[code]............

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Sharepoint 2010 Webpart Listbox SelectIndexChanged And Button Click

Feb 23, 2012

webpart vb.bet 2010 not visual webpart I want to grab the selectindexchanged, and run the code after button click. I only really need is the SelectedItem.Text

here's how I did it in VB.net asp page.

Protected Sub listbox_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Click_button

But SharePoint doesn't see this as valid handle.

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.net - Make A Custom ComboBox (OwnerDrawFixed) Looks 3D Like The Standard ComboBox?

May 3, 2011

I am making a custom ComboBox, inherited from Winforms' standard ComboBox. For my custom ComboBox, I set DrawMode to OwnerDrawFixed and DropDownStyle to DropDownList. Then I write my own OnDrawItem method. But I ended up like this:

How do I make my Custom ComboBox to look like the Standard one?

Update 1: ButtonRenderer After searching all around, I found the ButtonRenderer class. It provides a DrawButton static/shared method which -- as the name implies -- draws the proper 3D button. I'm experimenting with it now.

Update 2: What overwrites my control?I tried using the Graphics properties of various objects I can think of, but I always fail. Finally, I tried the Graphics of the form, and apparently something is overwriting my button.

Here's the code:

Protected Overrides Sub OnDrawItem(ByVal e As System.Windows.Forms.DrawItemEventArgs)
Dim TextToDraw As String = _DefaultText
__Brush_Window.Color = Color.FromKnownColor(KnownColor.Window)

[code]....

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Make The Combobox Go Back To The Original Text Of The Combobox?

Jun 19, 2009

I have a combobox..... When a user clicks on the list inside the combobox my webbrowser opens to the selected items website.how to make the combobox go back to the original text of the combobox?

Example: Combobox list
---- Select Item ----
Royals
Mets

[code]....

When the user see's the screen the ---- Select Item ---- is visible. When a user clicks a teams name it opens the teams website and the name stays in the box. I want it to go back to ---- Select Item ---- immediately after they click a list item.

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VS 2008 Combobox Properties - Make The Combobox Not To Be Able To Write Yourself?

May 13, 2009

I have completed my project and i have one remaining thing to settle... I want to make the combobox not to be able to write yourself. for example there are 4 options ,"A","b", "c","d".If i type w in the combo all the project is ruined!i want not to be able to type at all to prevent this...Which property should i change?

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How To Make Combobox Control Like Combobox Column

Jan 21, 2010

i make this code to achive what i need[code]but in datagridview what i make when i want to convert to use in dgv

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How To Make A Combobox

Apr 23, 2009

I'm trying to make a combobox. The whole purpose of it is to keep shifting the most recent used (clicked) items upwards.Is there some special properties I need to look at.

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Can Make ComboBox With 2 Column

Jan 21, 2012

how I can make the ComboBox with 2 column..

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How To Make A Combobox Autocomplete

Aug 7, 2011

How to make a combobox autocomplete?

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Make A Default Value For ComboBox?

Dec 2, 2010

What are the steps to create a Default Value for a ComboBox? say you have two items "Enabled" and Disabled" and you want one of them to be the default value that is selected.

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Make Items In A Combobox?

Jun 24, 2010

i have a combobox with a datasource set to a table from a dataset. however i would wish to add more items into the combobox

Private
Class
ComboxItem

[code].....

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Possible To Make ComboBox With Groups

May 16, 2011

How, if it's possible, you can make a combobox have groups like the html example below:

<select>
<optgroup label="Swedish Cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
</optgroup>
[Code] .....

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Make A Listview Look And Behaive Like A Combobox?

May 19, 2009

snippet that causes a listview control to behaive like a combobox or scrollable list. I would like to have it vertical scroll and look like a list and if possible when an item in the list is selected the hole width on the line that the item is on is selected. With No HScroll and no item length selection.

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Make ComboBox: Images List?

Sep 13, 2010

How can I create images on ComboBox list

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Unable To Make Combobox ListIndex?

Jan 20, 2010

I am trying to have the index value of a selected item in a combobox returned to a variableThen, if the variable = 1 (which would be the index of th second item in the combobox), I want a groupbox to be hidden (be invisible) on the form. Here is my code...Getting an error that says:

'ListIndex' is not a member of 'System.Windows.Forms.ComboBox'
Private Sub cbxAccounts_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)

[code]....

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VS 2010 Make Combobox Selecteditem?

Jun 20, 2012

I have a form on which I have a datagridview, when I right click the grid a contextmenu popsup, when I click a menu item I can edit the item from the datagridview in another form. On that other form I have several textboxes and a combobox. The comboxbox contains several items and compares the item from the grid and shows the right item in the combobox. The thing I am trying to do is when I change the s

Private Sub TitleComboBox_SelectedIndexChanged(sender As Object, e As System.EventArgs) Handles TitleComboBox.SelectedIndexChanged
Dim selectindex As String = TitleComboBox.SelectedItem

[code].....

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ComboBox - How To Make Dropdown Arrow Wider

Dec 24, 2010

I'm using a ComboBox with the following settings.
Font - 20pt. I need large font because I will use this on a touch screen PC.
AutoCompleteMode - SuggestAppend
AutoCompleteSource - ListItems
How do I make the text in the drop down list as big as in the comboBox? Also, how do I make the drop down arrow wider?

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Force User To Make Combobox Selection?

Jun 30, 2011

I'd like to force a user to make a selection from a combobox.I've tried to test it by Combobox.SelectedText = String.empty as well as another version similar to this but a little different.When I test it, it will tell me that it is still unselected/blank even when I selected something.

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Forms :: Make An Auto Suggest Combobox?

Dec 9, 2009

i have a combo box with data from database,it can already show all the data in the list when you click the list down,what i want to do is when i type on the combo box it can show me all the available items based on the text that i type, is it possible?

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How To Make Items In A ComboBox Navigate To A WebPage?

Apr 10, 2010

on my web-browser i created a ComboBox with this text:

Google
Yahoo
-----------
Youtube
DailyMotion
-----------
Gmail
Hotmail
-----------
Twitter
MySpace
Facebook
-----------
Ebay
Amazon
-----------
DesktopOGraphy
DeviantART
DaFont
PlanetRenders

How do i Make Them Navigate to the corresponding webpage?

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IDE :: How To Make ComboBox And DateTime Picker Read Only

Jan 18, 2011

I have a combo box and a datetime picker on a form that I do not want a user to be able to type in or select. I need both controls to look as if they are enabled with the default backcolor and black font color. How can I do this?

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Make A Combobox Display Whats In The Sql Database?

Jun 9, 2011

I'm doing a project involving VB.Net 2008 and SQL.

I'm trying to make a combobox display whats in the sql database that is connected on the left hand side.

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Make A Combobox Use String With Multiple And Text?

Mar 24, 2012

So I'm trying to make a combobox use a string that has other strings and has text too. [code]...

I'm trying to use numbers more than once so I want everything to be in there. I tried using:

Dim numbers As String = (one or two or three or "four" or "five")

but that didn't work either. Is there any way to make this possible

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Make Combobox And Textbox Be A Required Field?

May 6, 2011

I have 5 combobox and they are required. I would like the user to put input or select the combobox. If no input, msgbox comes up then he has to insert input or click on a custom cancel button i have made.

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Make Combobox Run An Event When The Enter Key Is Pressed?

Nov 7, 2011

I know the answer to this is out there somewhere, but my Google isn't being much help on this one. I am trying to make my combobox run an event when the enter key is pressed. Here is my code.

Private Sub CmbQuery_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles CmbQuery.KeyPress
If e.KeyChar = Chr(13) Then
SearchEvent()
End If
End Sub

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Make The Combobox To Read It's Own Values From A List?

Sep 29, 2010

I'm trying to make an invoice program, but i made only the form view (blush).

1. how can i make the combobox to read it's own values from a list, but a list in which i can add or remove items?

2. i need a field which is like autonumber in Access for the invoices'numbers and it has to increase it's value every time i push Button2

3. I used a datagridview to write the goods I will sell, but the last column has to show the result of (column1*column2) but it's always empty. I'm using VB 9.0.

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Make A ComboBox Of A DataGridViewComboBoxColumn Accept User New Items?

Sep 19, 2011

Using a DataGridViewComboBoxColumn, the goal is to make the ComboBoxes accept user's new items and also the possibility of choosing items that are already present.I'm aware of using EditingControlShowing event of the DataGridView to change the DropDownStyle of the DataGridViewComboBoxEditingControl at run time to allow this, but I'm wondering if this can be done at a lower level.

What I'm doing now is extending DataGridViewComboBoxColumn, DataGridViewComboBoxCell and DataGridViewComboBoxEditingControl, hoping to change the EditingControl's DropDownStyle in the moment I instantiate it. So far, no luck.The debugger shows the right assignment is being executed, but nonetheless, the DropDownStyle is popping at the EditingControlShowing (using the event for debugging purposes) as DropBoxList, not DropBox, which is the intent.

Here follow the classes:

Public Class DataGridViewComboBoxColumnALT
Inherits System.Windows.Forms.DataGridViewComboBoxColumn
Public Sub New()

[code]....

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Make A Combobox Selection Change Table I Use For A Subform?

Jul 14, 2009

I have a combobox linked to a table Checklist (ID, Checklistname, and several multivalued fields). I want to have my subform display data from different tables based on my combobox selection "checklistname". All the tables are imported Excel files with the same fields and field types (ie. Discrepancy, reference, reference paragraph, category). How do I get my subform to requery based on the combobox selection? Or is there another method when working with "outside tables"? Import good/bad? Make new table? I have about 20 tables, if importing but only need particular data to save/store in my main table, and I need to know which table it came from.

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