Windows - ToolTip While Drop Down ComboBox
Nov 12, 2010
I have created a combo box in my project which takes a certain amount of numbers from a file. This Combo drops down the list of the numbers each of represents something. That something I want to be displayed in a tooltip when the mouse hovers on the combo box. Until now everything has gone fine. What I want now is to see the tooltip when the mouse rolls over the list of the dop down combo. How can I do that? Until now the internet didn't give me something to work on it. Is there some one to assist me on that?
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May 9, 2011
ComboBox drop up instead of drop down..i want to defualt for a particular drop down box to work this way how can i do it.
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Feb 17, 2011
I am currently programming within Visual Studio 2008 with VB.Net. I have been asked to add a tooltip to the upper closing button (the 'X' in the top right of the form next to the maximize and minimize buttons).
First I added a ToolTip from the toolbox to my form. I didn't have to disable the tooltips for the minimize, maximize and close and it usually doesn't appear. I then used @Saman function with one minor change:
Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
If m.Msg = 160 And m.WParam = 20 Then
ToolTip1.SetToolTip(Me, "Save and Close")
[Code]....
As you can see instead of using his ToolTip1.Show() I used ToolTip1.SetToolTip(). I found with the show it worked infrequently, yet with the setToolTip it set the tooltip of the ('X') close button to my new text ("Save and Close") and thus it shows up whenever my mouse goes over the close button.
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Oct 31, 2010
I am trying to change the backcolor of a tooltip using
tooltip.BackColor = Color
For some reason it stays white.
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Aug 7, 2010
I just started a Windows app using VisualStudio v10 VisualBasic and there is no Tooltip in a command button's properties.
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Dec 16, 2009
how to hide bollon tooltip When user click on the ballon tooltip?
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Sep 11, 2010
I have a small requirement and that is: There are two combo boxes on a form and for populating the employee names and roles. I am populating the combo boxes as follows: I have created a class called "DbConnect" and in that there are 02 functions as:
Public Function getEmployees() As DataTable
Dim employeeDS As New DataSet
Dim employeeDA As New SqlDataAdapter("prc_emp_list", conn)
employeeDA.Fill(employeeDS, "employees")
[code].....
The data is getting populated into the combo boxes correctly and my requirement is that when I select and employee from the first combo, his corresponding role should get selected in the second combo.
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Jun 23, 2010
when i call my Form2.Show() i need to make a combobox in Form2 show its "drop down". in other words i do not wish for the user to have to press the combobox before it shows its "drop down" and would like to do it automatically.is this possible?
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Aug 9, 2009
I want create a DateTimePicker Component and Using a combobox for type date in it, with vb.net ... I created a form Likes Calendar in V.S.Net and added to this project ...now, I want if you click on combobox not open drop down list, open form. but opening both.I don't know how to blokage it.
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Aug 12, 2010
how to drop this laybout combobox in vb.net ?
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Jun 22, 2010
Does anyone know if it's possible to skin the tooltip window so it looks like: Attachment 2448.Instead of the yellow box or the balloon like it does now?
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Apr 15, 2011
In a Windows Form application (VB.NET) I have a combo box and under certain conditions, when the user opens the DropDown list, I want to display a warning message.All of this works well: In the DropDown event, I check the conditions and if required I display the warning message.The problem is that when the user clicks on Yes on the warning message, I move to another tab on the main form and the drop down list still shows even though I've moved away from the tab containing the combo box.I've searched quite a bit and tried to set DroppedDown to False, call OnDropDownClosed, etc but nothing worked.It seems that when I try to close the drop down list from within the DropDown event, it doesn't work.
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Oct 6, 2008
1. Although I have enabled AllowDrop property of ComboBox it does not allow me to drag and drop files into ComboBox. Why?
2. Then should I process incoming files in the _DragDrop event, yes?
3. How can I get the Files.Count to get the number of dropped files?
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Mar 12, 2012
Is using Public Property the best way to achieve the following.From a drop down combobox, a list of options are available. Each option in the combobox has a number of public properties that need to be associated with it.When a option is selected, the user will then have two buttons that each call a different sub, the appropriate options are passed to the sub.Each option will always have the same properties required to be passed.So I'm looking at something like this.
Public Class Parameters
Public Property server As String
Public Property replica As String
Public Propery path As String
End Class
[Code]...
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Mar 23, 2010
I have created a drop-down list box that holds 8 numbers representing a month span (3, 6, 9, 12, 15, 18, 21, 25 months). In order to prevent users from typing just anything into the text box above the combo box, I changed it to a drop-down listbox. The other requirement that I was hoping to implement was for the user to be able to type a number, after which the selection would jump to the appropriate item (i.e. the user types in '1', and the selection jumps to 12). This partially works. It will jump to 12, for example, but immediately after the user types the '1', the Selected Index event changes. The user cannot scroll down or up after typing in a number.
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Jun 7, 2010
How can i set the tool combobox when i write any thing the drop down list goes down and data begins to appear?as Google when you want to search for something it begins to suggest words for you. is it a special tool?
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Nov 18, 2009
I have a drop-down combobox. Is there any action that drop it down on runtime? I'd like to drop it down for the user, instead of asking him to press the "down" arrow.
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Apr 3, 2012
The issue I'm having is I have 3 items in my combobox however when I maximize my window the items do not enlarge and are the same size(or relative) to what they were prior to maximizing, hence overlapping. Is there a way? I've ony known how to increase width.
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Feb 28, 2011
i seem to have a problem when i try to select a ComboBox item which is a drop down list. The ComboBox contains a list of various items where the user can select from a list, the type of query he/she would like to perform on an Access Database. Two of the items in the Drop Down List are "Employee Sales Between Specified Weeks" and the other item is "Employee Sales Between Specified Months" (without quotation). Now in my VB code, i have a really long If/ElseIf Statement which includes all the options the user can select. Additionally, if the user has selected a week query, he/she must select a From Week, a To Week and a Year (for example week 3 to week 5 year 2009). From Week is another combobox (1-53 weeks) and To Week is also another ComboBox (1-53).When the user selects a month query, he/she should select a From Month from a ComboBox (1-12) and a To Month from another ComboBox (1-12) and the year from the same Combobox (e.g 2009).
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Sep 18, 2009
My combobox dropdownlist contains 60 to 65 items. So i want to show 5 items in the dropdownlist of my combobox and add a vertical scroll bar in it so that the user can scroll it and see the items. How to add a vertical scroll bar in the combobox dropdown list? I want to add this vertical scroll bar only when the dropdown list contains more than 5 items.
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Feb 24, 2010
I have an application working great that has a data-bound combo box.My question is When the user types in box the results are not shown unles I manually click the drop down arrow.
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Feb 24, 2012
I've found some unexpected behaviour in my ComboBox, which I'm hoping someone can help me with. If focus is lost by pressing the Return key on a form which has AcceptButton set, then after handling the Validating event and cancelling the validation,the ComboBox will not drop down any more. When you click on the drop-down arrow, the list drops down momentarilly then goes away again To reproduce this, create a new VB.NET Windows Forms application. Drop a Combo Box and a Button onto the default form, then add the following code:[code]....
Run this application, click on the Combo Box, enter some random text (e.g. "asdf"), then press Return. After this, click on the drop-down arrow on the Combo Box.I'm using Visual Basic 2010 Express on Windows 7 Home Premium.
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Jun 14, 2012
I have set the combo box dropdown style to dropdown, the auto complete mode to suggest append and the auto complete source to list items. This works fine IF I choose the required item using the mouse. If I type the full item name into the combo box, it is displayed but not selected for use. Is it possible to use a key such as TAB or Return to select the item in the combo box's display area after the drop down window has closed?
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Nov 25, 2011
In VB.Net 2010, is there any way to do multi-select in a drop-down/combobox, preferably with check boxes in the drop down? I've seen various discussions on the 'net about this but no such beast appears to exist within the tool.?
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Dec 11, 2011
with this code I have cascading comboboxes that pull push results in a DataGridView; but each time I change selection in a combobox, it doubles results in the cascading combobox?!
Imports System.Data
Imports System.Data.OleDb
Imports System.Windows.Forms
[code]....
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Aug 10, 2009
I had added the items
1
2
3 to the combobox.
Then I gave the "Select" to the text of the combobox.
How can I able to reset combobox to select the text("Select").
I had tried by giving -1 to the SelectedIndex. But it gives only Empty.
This is for VB.NET Windows Application
I have given an Image for your reference
Image path for the reference [URL]
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Aug 11, 2009
I had added the items 1 2 3 to the combobox.
Then I gave the "Select" to the text of the combobox.
How can I able to reset combobox to select the text("Select").
I had tried by giving -1 to the SelectedIndex. But it gives only Empty.
This is for VB.NET Windows Application
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Jun 12, 2011
I am trying to change the background color of a tooltip
I am using tooltip.backgroundcolor = color.colr
No errors but thecolor doesn't change
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May 25, 2010
I've an app wich alows the user to drag drop images into a picturebox. It works on xp, it doesn't works on vista and seven since the UAC could cause the problem. I've tried running it as administrator and still it doesn't work.
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Jan 29, 2010
I have in my code the CBN_DROPDOWN command that is sent using a Windows Message, but I want to be able to make the Combo Box List Drop Up as well. Does anyone know if this is possible or how I can do it?
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