Drag And Drop "effect" From List Box To Panel/combobox?
Jun 1, 2010
I populate a listbox with locations search results, I then have 6 panels below the listbox each with a combobox containing all available locations. I want to allow the user to click on one search result in the listbox and drag to one of the 6 panels and set the combobox.selectedvalue = listbox.selectedvalue.
i have researched the drag and drop and have yet to figure out how to accomplish this. I think i could do it using some key down events etc. ?
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Aug 30, 2010
I have a picturebox that has a semi-complex image on it and also has a series of other pictureboxes, most of which are set to not visible. The way the program works, the user can click and drag a couple different items on the parent picturebox. The things they can drag are not actual controls, but parts of the image itself. That is all working fine. While testing, I had all of the subordinate pictureboxes (there are a variable number of them) visible showing a black background. I have now improved their implementation, so I changed the display so that only the subordinate pictureboxes that actually have something in them are visible. For all the others, they have .Visible = False.
The problem is that when I click and drag on one of the items in the parent picturebox, all the invisible pictureboxes become visible. They have no image in them, so they take on the color of the backgroud behind the parent picturebox. This is undesirable. I want the invisible pictureboxes to remain invisible during the drag and drop action. The one solution that seems promising is to set the image of all those pictureboxes to some transparent image such that, though they are visible, they will not appear as anything. A bit of testing shows that this technique would work.
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Jan 26, 2009
I'm having trouble with my panels. I taught myself VB (and the other languages I know) so I don't know all the terminology, so bear with me. But I'm making an application, and in this application I have a set of radio buttons, and because I only wanted one to be checked at a time, I put them in a panel. The problem is, I want to add more stuff to the application (form?) and anytime I add something that is in the area of a Panel, it becomes part of that Panel.
This is all fine and good when you are trying to drag and drop something right into the panel, it makes it really easy. But when I'm trying to drag and drop something else in that area where the panel just happens to be, I don't want it to be in that panel. So how can I make it so the panel stops parenting my other items on the page? I hope that makes since.
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Mar 19, 2010
I want to drag drop a picture box in a panel, but the problem with this code is that the picture box doesn't drop where my cursor is. Can someone help me.
[code]...
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Jul 16, 2009
I need to drag and drop a picture box in a panel. In my for I created two panels. When I drag the picture box to the panel, I want the picturebox to have the same size as the panel1 or panel2. How do I go about this using the following code?
Private Sub Panel_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles Panel2.DragDrop, Panel1.DragDrop, Me.DragDrop
Dim Px As Point = New Point(e.X, e.Y)
Px = Me.PointToClient(Px)
PictureBox1.Location = Px
End Sub
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Feb 27, 2010
Here is my code on A Drag and Drop from button to PictureBox:
vb
Public Sub New() InitializeComponent() Dim img As Image = Image.FromFile("C:file.png") Me.btnImage.Image = img Me.picBox.AllowDrop = True AddHandler btnImage.MouseDown, AddressOf btnImage_MouseDown
[Code]...
And what i want to do is to make the picturebox 500x500.then make several buttons representing different images. and then make it possible to drag and drop several images in the same imagebox and move them around. and hopefully i can make a button for saving the coordinates of the images and the image paths into a text file.
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Apr 5, 2011
Is it possible to reorder the elements of a drop down list (combobox) via drag and drop?For example, when the list is dropped down, I want the user to be able to drag the items up or down to reorder them. I tried this (and some google searching) but I'm wondering if its just not possible:
Private Sub cmbClassLists_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles cmbClassLists.MouseDown
If cmbClassLists.DroppedDown And Not cmbClassLists.SelectedIndex = -1 Then
[code].....
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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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Dec 31, 2009
How to drag and drop tree view nodes to list box contol in VB.net
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Feb 9, 2010
the following code allows me to drag and drop the data, so i can reorder the list box. However, is there are way of seeing the line across the list box where it will be moved to?
[Code]...
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Oct 23, 2009
I want to have a control listing all subcategories from a database table. What control should I use. then I want to have a treeview with Categories, and be able to drag and drop sub categories onto the Categories. VS 2008
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May 27, 2011
I was just wondering, if I have a list view control, with 2 columns, and insert items to those columns, ex:[code]My GOAL is to NOT use a lot of listviews controls to interact from one col to another. Like a drag and drop function between multiple columns.I have found a lot of examples but they only are between from one listview to another.Have you tried This? I want to do this in vb.net.[code]and some more for the Itemdrag and dragenter events.
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Sep 3, 2009
i want to be able to drag and drop list view items
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May 2, 2012
I want to select some user from list of user(listbox1) to another listbox(listbox2). The listbox1 contains the userids which is from a access table. If i move from listbox1 to listbox2 with the default values it is working fine, but when i try to do the same which is loaded from access table i am getting error. "Items collection cannot be modified when the DataSource property is set." [Code]
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Mar 25, 2010
What I want to know now is how to drag item from list view and drop it in image box.. with drag icon.I used to use vb.6 there is a drag icon.
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Nov 24, 2011
I would like to add an effect where a panel sweeps out of the way to make room for another panel. This is sort of like a sliding effect, and I think at one point in time this could be seen on Apple's website under their product pages. I came up with some code, but it isn't working.
[Code]...
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Nov 18, 2009
I am currently working on a drag and drop project and I was wondering if there is a way to drag picturebox1 and drop it in picturebox2; that will snap to a specific location in the picturebox2?
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Aug 27, 2009
ListView Drag&Drop allow to Drag&Drop between form??
Public Class frmModule
Private Sub ListView1_ItemDrag(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag[code]....
Can it be drap and drop item to other form control??How to write the event when mouse up at the other form control?
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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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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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Oct 31, 2010
I am using Excel 2007, VS2008 Pro.I am building a VSTO Add-in that requires "drag and drop from Excel cells to a drag-enabled task pane".So far I notice that I can only drag and drop within the cells themselves. It does not allow me to drop into the task Pane or drag past the sheet limits.(http:)[url]...
Note: The task pane has drag drop enabled, I ahve already tested I can drag/drop from task pane to excel but I need to do this the other way around?
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May 25, 2011
I am trying to figure out a way to include the listview's tag field when dragging one listview's subitems into another listview. I am hoping someone here has experience with this. My Listview drag code is below - the two listviews that I am dragging subitems into or from are LV1 and LV3. Also, this is being done in Visual Basic 2008 and the project is a windows application.
[Code]...
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Oct 20, 2010
drag and drop nodes within the same tree (not between trees) when users drag and drop nodes within the tree, give them the option to move the original node to a new location within the tree OR to just copy the original node in a new location (seems complex but I have a month to figure this out). change the system default blue highlight for selected nodes to another color change the system default cursors for invalid and valid drops (instead of the circle with slash indicating invalid target, i want a red minus) and (instead of the little plus sign with little box indicating a valid target, i want just a big green plus sign) add a red insert line to indicate where the node would be dropped within a tree also drag and drop the text of a node from the tree to a textbox add a "folder" image next to parent nodes and a "document" image next to children nodes
I have looked through the internet but I am having difficulty sorting through all the information available (I see a lot of information for Visual Basic 5 and 6, and those codes don't work for me in visual studio 2008). I can email anyone my code I have so far.
Public Class Form1
Private MouseIsDown As Boolean = False
Public Sub TreeView_ItemDrag(ByVal sender As Object, ByVal e As ItemDragEventArgs)Handles TreeView1.ItemDrag
[Code]....
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Dec 23, 2009
how to animation effect in win forms my main form 4 buttons and 4 panels each button click i need to show appropriate Panel can show n hide the panel with some animation effect how to do this
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May 19, 2009
How would I achieve a drop shadow effect around all edges of my Form?
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Feb 28, 2012
I have a custom WPF window defined as:
<Window x:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" MinHeight="300" Height="350" MinWidth="600" Width="700" ResizeMode="CanResizeWithGrip" AllowsTransparency="True" WindowStyle="None">
I found a class online that creates drop shadows, shown below. This works well, even with a resize grip, until I maximise the window. Once I maximise the window or change the window state of another window (eg. Visual Studio), I loose the drop shadow and I cannot get it back.
[Code]...
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