Drag And Drop Pictureboxes At Runtime?
Oct 14, 2010
Having created my picture boxes at runtime, I am able to drag and drop them, but I have a few technical problems. After a few days of 'playing' seem to be going around in circles.There are three main problems:-
1. The last picturebox created is the only one I can drag.
I tried using "CType(sender,PicBox)" but never got it to work successfully.
2. The picturebox moves to the mouse cursor whenever I click it.
3. There seems to be an offset from where the cursor actually is, to where the picturebox actually moves.
Heres what I have so far.
Private Sub BtnRepeatCubDes_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnRepeatCubDes.Click
Try
intPicBoxCount += 1
ReDim PicBoxes(100)
[code]....
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Jan 5, 2010
I would like to ask for some help in my playbook project regarding its interface. Here's the scenario: I have 6 picture boxes 5 of which shows the players and 1 picture box for the basketball. What I would like to do is to drag those picture boxes on the court at run time but when I drag them inside the court the images should not be moved instead they should only be copy inside the court.
how do I do it? Im having a hard time solving this problem. what I have right now is that when I drag the images the image are moved to the court and not copied. Also after dragging the first picture box that picture box from the source should be hidden then the 2nd picture box will now be visible and so on...
[Code]...
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Nov 23, 2010
Is it possible to modify this section of code to select multiple instances of pictureboxes, so that I can drag them all together. At the moment I have to do one at a time, and when there's more than half a dozen, its a bit tedious. I've added the Control key to distinguish it from single drag'n'Drop, but.
'using Left mousebutton and Control to multi drag & drop
e.Button = MouseButtons.Left And My.Computer.Keyboard.CtrlKeyDown Then
newPictureBox = DirectCast(sender, PictureBox)
[code].....
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Feb 28, 2010
How can drag and drop control in RunTime ?
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May 18, 2009
Site is located at [URL] and the section in question is the "configurator" button on my top row navigation. Everything is written in the latest flavor of VB.NET and ASP 3.5, and I have a SQL2005 server available with my host. Here is the down 'n dirty of my dilemma:
During pageload, I get a list of all the parts in my parts table. Then I create an image object and 2 label objects per entry and place them in my fancy accordion pane control. Works great so far, I can get a giant list of pictures and text that's aligned how I like it (for now). Now - I really need a way to be able to have a visitor drag an image/label/label combo from the accordion over to a panel (or anything really) on the right side that is currently invisible. Once the dragged thing is dropped into the drop target, I would like it to fire a function or sub that I write in VB.
From what I've seen about jquery, apparently there is a way to make an element on my webpage draggable, droppable, or what have you. The example code for it - I'm not entirely understanding so a quickie sample would be great. I'm a fast learner and can apply it from there to my project. More importantly, how do I get objects that are created during runtime to be draggable, and fire my event that I wrote in the only language that I know?
[Code]....
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Mar 19, 2010
I have found multiple examples of how to drag and drop images, but all of them use controls that are already on the form at runtime.
In my program, all of my pictureboxes are being drawn during runtime with the following
[code]...
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Sep 2, 2009
i know is there any simpler ways of coding to enable the user to drag and drop button and this button will toggle the background color when the condition is true. So which means to say i need to know where can i place the main program code in the code block.There will also be a provision for the user to delete the button control at runtime.
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Feb 23, 2009
I am creating a Visual basic Editor application. the thing i amnot able toselect the multiple controls at runtime from my application. Is the AdornerWindow supported at runtime to select the multiple controls at runtime ??RegardsVB 8.0VS.
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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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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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Mar 17, 2010
I have an application where I have different picture boxes which the user can drag and move.I also have different empty pictureboxes.
What I want to do:I want to let the user be able to drag a picturebox to one of the empty pictureboxes. Also, If the user drags a picturebox to an invalid place (outside the bounds of any of the empty pictureboxes), the dragged picture box should return to its previous location.
So what I currently have is the usual drag-drop code and on the MouseUp event, I run this code (currently only checking for one empty picturebox):
If Not pbEmpty1.Bounds.Contains(Me.PointToClient(pbRemote.Location)) Then
pbRemote.Location = OldLocation
End If
(pbEmpty1 = Empty picturebox, pbRemote = picturebox that is dragged)
But it doesn't work, it doesn't care if the picturebox is inside the bounds of the empty picturebox or not, it still returns to its previous location...
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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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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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Mar 5, 2009
im doing a project in which im basically trying to make an etch-a-sketch style program.
I am using a 5x5 pixel picture box as the 'cursor' and have made the program so that i can move the picture box with the arrow keys. I am currently trying to work out how to make a trail of identical picture boxes (from an array of picture boxes) appear wherever the cursor has been using this code
Case Keys.Left
CurrentLoc = New Point(PictureBox1.Location.X, PictureBox1.Location.Y)
If Not PictureBox1.Location.X - 5 < 0 Then
[Code]....
Basically, im trying to make a trail by moving the original picturebox and the inserting an identical picturebox in the original's previous position. However, the new identical ones do not display
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Jun 23, 2012
I trying to add to picturebox to a panel, the idea is to add an unknown aamount of pctureboxes to a scrollable panel. For now im just trying to add 1.
Dim PB As New PictureBox
With PB
.Name = "MyPic"
[Code]....
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May 22, 2010
im making an array of pictureboxes at runtime:
Dim picEnemy(9) As PictureBox
Dim enemysprite As Image
enemysprite = Image.FromFile("....gif")
[Code]....
i get the error:Object reference not set to an instance of an object.
now i know the error would be solved if i had:
dim picEnemy as New Picturebox, but i cant since its an array
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Apr 16, 2010
I have code my pictureboxes so that I can move them around my form, however i can move a picturebox under another picturebox. Basically What i would like to be able to do it for a picturebox not to be able to go underneath another picturebox and thus dissapear.For example my picturebox 1 when i move it can go under my picturebox2, I would like it to touch the edges of picturebox2 at most but not go underneath it. I am using visual basic 2008.
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Oct 18, 2011
I have successfully randomized certain pictureboxes in a grid to contain mines, and show that mine, and for testing purposes, those mines are currently showing. What do you think I need to do to be able to say[code]...
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Dec 13, 2010
So basically, i have successfully randomized certain pictureboxes in a grid to containmines, and show that mine, and for testing purposes, those mines are currently showing. What do you think I need to do to be able to say:
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Jun 25, 2008
Recently I have been wanting to learn a bit more about Visual Basic and I've decided that I want to test my abilities by Making a Card game. The card game uses a customized deck of around 140 card. The Cards are all buildings which you need to place down by discarding a specific amount of cards in yoiur hand. The Objective of the game is to get 12 buildings built and get the most points. Many cards will be layed down at some point in the game.The way I think I will be creating the game is by Creating a Class for the Deck which will use a class for the Card. I would like the Card Class to somehow create a picture box of the cards image on the form which will hold all the other cards being displayed.
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Nov 12, 2010
I wonder how you can make a picturebox selectable at runtime and also change the size and location during runtime?
Well I know how i can change the location of a picture box during runtime but that is only with a picturebox that is already defined in the form before runtime.
So I write an event for that particular Picturebox.
But now i want to do the same thing with a picturebox that a user can add during runtime and then the user should be able to select and move the picturebox.
So now i can't add code to the picturebox event so I wonder how you should do this. ( Maybe with reflection?)
And what if the user added 10 picture boxes and selects a certain picturebox. How do you make it possible that the picturebox the user clicks on is selected?
Should you store each picture box location on the Panel and then when the user clicks on a certain pixel in the panel where a certain picture box is it get's selected?
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Jun 23, 2009
I want to be able to hold CTRL down to select multiple text entries and drag them all to certain text boxes. Or even one at a time, but once I try dragging another word into the box it replace the first one. Is there any way to just have it add to the text box rather than replace it?
And if possible, place a "-" between each entry?
This is the pop-up form with the listbox that contains the words to drag:
Private Sub ListBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles ListBox1.MouseDown
ListBox1.DoDragDrop(ListBox1.SelectedItem, DragDropEffects.Copy)
[Code]....
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Jan 20, 2011
I am wondering how to do simple drag and drop in wpf? All examples I found over the new were in C#
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Feb 23, 2010
How would i set a panel to allow drag-n-drop from explorer to my program, only with dll and exe files though.
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Sep 9, 2009
I am writing a small program that has two list box's which are populated from my sql database. I want to drag an item from LB1 to column1 in a datagridview and drag an item from LB2 to column2 in the same datagridview.
I am getting close, but I am having trouble getting the data to drop. I did some testing and I can drop a string, but I am not able to get the string data from my listbox. I just get a datarowview. I see the string inside the "itemarray", but cannot get to it.
Here is my dodragdrop:
LB_OriginalPallets.DoDragDrop(LB_OriginalPallets.SelectedItems(indexOfOldPalletToDrag), DragDropEffects.Copy)
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Mar 26, 2012
How to implement Drag and Drop multiple objects in the form in Visual Basic. The drag-able object will be provided within the same form but in a different panel. I must be able to delete the object also.
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Oct 20, 2010
I am trying to generate buttons and allow the user to drag and drop them.
I have this sub:
Sub Form1_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseClick
Dim nodebtn As New Button
[Code]....
Also if I declare the nodebtn as a global variable, I do not face this problem, the button is dragable. However when I click to add new buttons, no new button is generated, instead a button is generated with the count on it.
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Jul 10, 2009
I have this app that gets the files/subdirectories from a selected one (it stores the files with their icon in a listview), I was wondering how could I drag a selected file from the listview into another directory (outside of the form), let's say the desktop.
How can I do this? I have only found examples of how to do drag/drop within the same form.
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