I need help on how to write the code for replacing an Item in a listbox by double click event in vb.net.I only know about using this code to add [code]But I need the to know how to write the code for replacing an item when the item is double click.
View 5 RepliesSo I have three listboxes, LB1 is an uploaded list, LB2 is a master list, and LB3 is generated from LB1 items that are NOT in LB2. I have a button that replaces the selected item from LB1 with the selected item from LB2.
Since LB3 is a subset of LB1, I want to be able to select the items from LB2 and LB3 and have it replace the item from LB1 but running into some trouble with finding the appropriate item without selecting it. Here's my button so far:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim az As Integer = ListBox1.Items.IndexOf(ListBox1.SelectedItem)
[Code].....
I have to make a listbox with a few(8) names in it & double clicking on a name in the listbox will removed the name from it. I have already add the names into the form using the listbox.items.add method & would display the names in it. Then I enter the coding for 8 names in double_click procedure (listbox) using the "listbox.items.remove" method. However, when I try double clicking on a name in the listbox, it would remove all the names instead.
View 2 RepliesI have a ContextMenuStrip click event. I was hoping to use this whenever a user clicked onto the ContextMenuStrip or one of its subitems. I have noticed that it does not fire when the user clicks on the sub items. Is there another click event that includes both the main menu And its sub items. Note that I also have added individual events to the individual menu items and sub items to capture specific code for these items. As such, I already know that I can use these events and call my desired code snippet in each of these if I have to. However I was wondering if there was another general click event that captures all the items (main + sub).
Private Sub ContextMenuStrip1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ContextMenuStrip1.Click
'Some code here
End Sub
I downloaded a nice menu control from this webpage
[URL]
What I want to do is write a number of subs, so that each time a menu item is clicked a sub is called. I'm a little confused there dosn't seem to be a click event for individual menu item ( vistamenuitem ) . I know that there is a an event that is called for the overall menu, but this doesn't help because I want to execute a different subs depending on which menu item is clicked.
I have a listbox with items, and when I press a button I would like to go to the next item.I'm having a horrible brain fart and have been for quite some time.
for x = 0 to listbox1.items.count - 1
label1.text = listbox1.items.item(x)
x += 1
next
I want to scroll the items on the listview on the event of a button clik.is there any funtion on .Net(Windows Application) for this?
View 3 RepliesI have a WPF project in Microsoft Expression Blend.I made a context menu for the window, but I don't know how to assign a click event for each of the items.If you want- here's the XAML code for the context menu- it works ok:
Code:
<Window.ContextMenu>
<ContextMenu Padding="0,2,0,2">
<Label x:Name="label1" Content="text1" mo/>
<Label Content="text2"/>
[code].....
Say I have the following data template:
<DataTemplate x:Key="ItemTemplate">
<StackPanel>
<Grid Height="95" Width="446" HorizontalAlignment="Left" ShowGridLines="false"
[code]......
How can you add a click event to dynamically created menu item?I thought I could do something like
Loop through all the items in the Menu1.DropDownItems then create a mousedown even on the item and execute an action based off that.I'm new to VB and was wondering what logic to use. Will that even work? How will the events be saved through the life of the application?
I am using VB.NET (version 2008). I have two types of items populating in a listbox (checked listbox). For example: lets say one is type "A" and other is "Type B". Their names maybe same so if the user sees those items in listbox then he won;t be able to determine their type until he click on them and checks out its properties. I wanted that I add each item to listbox and colour them so that blue for example means type "A" is there and red means the other. So this way I will be able to know at a glance that how many item of what type is present. I guess it may not be possible to do that in a standard checkedlistbox. I am also using component factory's krypton controls which enhance the gui of an application. But I dunno if I can progress using that.
View 5 Repliesi i have a listbox and 1 button in my application thing i want is when i click on some listbox item auto press that button or when i click on some item in list box it remove selected items from list box just with mouse click
View 3 RepliesI am developing a program that populates a rich text box and from a click event on a listbox. The data that is being loaded into the rich text box is located in a richtextformat file located on the hard drive. I noticed that when I entered a URL into one of the richtextformat files that it appeared that I was able to click on the text as if it were a link. So I wondered if it was possiable to click on that URL and open a web browser from the loaded richtextformat file? I have read several articles in regards to opening hyperlinks in rich text boxes which can open a web browser with a given URL.
View 1 RepliesItems:
1 listbox
2 textboxes (1 textbox input, 1 textbox edit)
4 buttons (1 button add,1 button remove, 1 button edit, 1 button change)
Private Sub add_Click(sender As System.Object, e As System.EventArgs) Handles add.Click
ListBox1.Items.Clear()'clears the listbox1 before puting the input in
ListBox1.Items.Add(textbox1.text)'This adds what's in the textbox1
End sub
[code]....
this workes but if you test this, you will notice that if you edit the selected item and put it back in it's all the way down again and not at the position as it was.For example:
first item: apples
second item:flowers
third item: orange
so if you edit flowers to pears for example then, will appear below orange.i know i know that this is the issue:
ListBox1.Items.Remove(ListBox1.SelectedItem) 'Removes the item first
ListBox1.SelectedItem = ListBox1.Items.Add(TextBox2.Text)' Add the text thats in textbox2
My application checks a XML file to see if the current version number is the same as the version number in a XML doc. If not it gets and error. Is there a way of replacing the exe with the new one stored on a network drive without using click once?
View 15 RepliesI've read thru Iceplug's tutorial on control arrays and got it working. I tried to add a new event by basically copying his click event code and calling it a doubleclick event. I used the proper addhandler and assigned the correct name to my sub. I have the click event changing the background color to blue and the doubleclick event changing the background color to green. The background color does not change to green. Why?
Heres the tutorial with my new code encased in asterisks ...
Code:
Imports System
Imports System.Windows.Forms
Public Class form1
[CODE]...
im trying to update the contents of a listbox by replacing the currently highlighted entry with a new value so far i have found the following to start off column1 is my listbox
[Code]...
but it keeps saying "Value cannot be null. Parameter name: value" for the first dim. how can i fix this? or this there another way to call the selected item without this complicated
I have 4 items in a ListBox and each item does a specific thing when it gets clicked on.But I also want the double click event to do the same thing as the click event.I can copy and paste all code from click event into double click event, but then you have lots of code crowding the code page doing the same thing. So what to do about this?
Example:
Private Sub listBox1_DoubleClick(ByVal sender As Object, ByVal e As EventArgs) _
Handles listBox1.DoubleClick
[code].....
my source code in design part is:
<asp:Panel ID="Panel1" runat="server" Style="display: none" CssClass="modalPopup">
<asp:Panel ID="Panel3" runat="server" Style="cursor: move;background-color:#DDDDDD;border:solid 1px Gray;color:Black">[code]......
Ok button click is not accessing click event.
So I want it to remove any text in the list box that has a "Job" in it and just replace it with a blank nothing.
Like if the listbox looked like this
Yardjob
jobsong
redjob
then it would change it to this
Yard
song
red
I also would like a way of removing any blank items from the listbox.
[URL]
i'm making some login function with some website but this website button is some different before what i know method. to login this website , first should have to some button click then drop down menu go down then can input id and password. how can i emulate click and make drop down this menu? if you go following website you can see right side 'Log in' button if click this button drop down menu go down [Code]
View 2 RepliesI have a vb.net application that uses Flash movies (AxShockwaveFlashObjects.AxShockwaveFlash). I have buttons in the flash movie. When they first start using the application, they can single click on the buttons in the flash movie and button responds accordingly. But after a while (and I haven't been able to pin-point an exact thing that changes it or my issue would be solved), the user has to double-click on the button in the flash movie for them to work.
View 2 RepliesI want to create a server control that inherits System.Web.UI.WebControls.Button but gives it special capability, now what do i mean? i want my button to be a confiorm button that will work like so:
Renders to the page as a button of lets say cancel after the user clicks it i want to catch the click event (within the server control) and now after the click makeing the button not visible and makeing some kind of content placeholder (that will render from the server control) visible. that content place holder will have 2 buttons inside of it: yes and cancel. I want the programmer that adds this control to be able to register a function to the click event of the yes button. and the second cancel confirmation button should make the first button appear agian. (i know how to do this all in the client side but this time i need it all as server events)
My question is this: how do i catch the click event? i want it all to be handled inside the server control itself. so a programmer that adds this control wont have to worry about anything but just needs to register to the click event of the "yes" button.
I am using the below code to find all the items in a listbox using vb.net 2005. But how can remove the non searched items from the listbox after searching?
[Code]...
I am trying to remove items from a listbox based on the items on another listbox, this seems simple but apparently[code]...
View 1 RepliesI have a solution in Vb.NET 2008 windows Form with ToolStripMenuItems, but I need to implement menu navigation without any mouse intervention.I only found mouse events In ToolStripMenuItems, MenuStrip, etc.All MenuStrip and ToolStripMenuItems are created programatically, reading user permissions from Database, then add a handler to manage the events, but the client don't want mouse interaction, he wants only keyboard inputs only ![code]
View 2 RepliesI'm trying to execute different code depending on the button clicked (button 4 or 5) on Form1, but when I click on button5 to activitae the code on the Form2's Load event everything is Ok, but when I click the back button to return to Form 1 and click on the Button4 to activate the code on the Form2's Load event again, it doesn't active the Form's Load event, is there a way to form the form load event every time I access it from Form1? [code]
View 7 RepliesAs you noticed, in the code bellow, the event argument for the form click event has the type "TimedEventArgument".When the event is raised, e.Time holds the time where the form was clicked.Add the missing code in the class Form1 to make this work.You will not change anything to the methods "Form1_Click" or "Form1.Load".You will not use Option Strict On. HOWEVER, you will not do any narrowing or late binding that wouldn't have been allowed if Option Strict was on.You cannot create any new Class, Structure or Module.You cannot cast the EventArgs to TimedEventArg in any way
[code]...
Below I create an array of labels. I would like to add an click event to my labels. Can someone point me in a direction?
[Code]...
Can i Know how to catch between these 2 event, Leave and Click?
I have one checking in a textbox Leave event. I will go check whether this ID is already exist in DB or not. If exist, I will prompt MSG box to user.
When I click on Close button while focus is on textbox, this textbox Leave Event will trigger first before Button Click event.
So, the form remains open without trigger Button Click event.
how to prevent this textbox leave event or how can i catch/control this situation?