Long time no see. I have been feeling out other languages like perl, python, French, Russian, and c sharp.
Anyway, I have this code.
Code:
Imports System.Windows.Forms.Button
Public Class ProBtn
Inherits Button
[Code].....
I can drag and drop items from my desktop or wherever and apply certain properties and values to my button (ProBtn Class) but I don't know how to drag and drop between control to switch them.
I have installed a fresh copy of VS 2008 after formating my PC, ealier i used VS 2005 for ASP. However, when open new web project and tried to drag and drop server controls to the form but i couldn't. When i click the control and drag it to the form it shows a black stop sign on my mouse cursor.... How do i fix this?
View 2 RepliesI'm trying to have either a calendar, or multiple panels representing different job duties, where the user will drag a label, or some similar object onto the panel, thus scheduling by dragging and dropping.
I've found tutorials for drag and drop in TreeViews, but I don't see how to drag a label, or any other control. I see the AllowDrop property is there, but the ItemDrag event is not.
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]....
I'm trying to make a program which uses drag & drop functionality, however, it only works when I drop something onto the form, not the controls. If I do try on the controls, I just get the 'Unavailable' cursor.
The AllowDrop property is set in the properties bar, and I also set it when the form loads.
Current code:
Public Class Main
Private Sub Main_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles Me.DragDrop
[Code]....
tbFrom = "one" and tbTo= "two" use drag and drop to swap the values so that tbFrom.text = "two" and tbTo.text = "one" with tbNope.text = "three" but you aren't allowed to drop in tbNope. Show the appropriate symbols for allow drop and don't allow drop. set allowdrop to true for tbFrom and tbTo. So far i have one way working.
Public class Form1
Private sub tbMouseDown(ByVal sender As Object, ByVal e As System.Windows.Form.MouseEventArgs) Handles tbFrom.MouseDown
TbFrom.DoDragDrop(TbFrom.Text, DragDropEffects.move)
[Code]....
I have two list boxes. A users selects a value from each, clicks a button and the application creates a relationship between the two selected items by saving them in an array and displaying the relationship in a third list box.
What I want to allow is for users to be able to drag a value from one list box and drop it on top of another value. I have the code to capture the value of the item dragged but I don't see how to capture the item that the data is dropped onto.
Is there a way to capture the targeted selected item?
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?
View 2 RepliesListView 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?
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?
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]...
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]....
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].....
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]....
I am wondering how to do simple drag and drop in wpf? All examples I found over the new were in C#
View 8 RepliesHow would i set a panel to allow drag-n-drop from explorer to my program, only with dll and exe files though.
View 4 RepliesI 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)
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.
View 1 RepliesI 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.
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.
In my Project I want to Drag the text of the Text Box into any Particular cell of the DataGrid which ever user wants to,
but my problem is I am not able to find the Coordinates of the cell cell in which user will drop the text and hence not able to put the text into desired Cell.
Code snippet below shows the code in the Dragdrop event of the dataGrid
Dim sText As String = ""
Dim nrow As Integer = 'Need to get this rowIndex
Dim nCol As Integer = 'Need to get this ColIndex
[Code].....
I have an app that usually sits on the desktop. how I can drag & drop a data file onto the icon, which would start the app and load the data file.
View 15 Replieshow can i implement dragdrop between 2 child forms (each containing a listbox)?
View 2 RepliesI have a usercontrol, UserControl1, which I want to drag and drop on my form, Form1.
View 2 RepliesI am very new to Visual Basic, but I am trying to build a simple program, and how to create a drag and drop that works, but I can't seem to figure out how to change the display as I drag across the screen. Basically, right now I have a circle with a line through it that goes across my screen as I drag and what I would like is for it to be the text that I am dragging that drags across the screen, just like a file on my desktop would do when I grab it and try to drag it somewhere else on the desktop. I have put my code in below, how to get rid of the circle with the line through it, and replace it with the actually text that I am trying to drag. I am using Visual Basic 2010
Public Class frmDragDrop
Private Sub labelMouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles lbdragfrom.MouseDown
lbdragfrom.DoDragDrop(lbdragfrom.Text, DragDropEffects.Copy)
End Sub
[Code] .....
I've seen the code on this site to setup a drag-and-drop between 2 listboxes (and that works perfectly for me), but I have a need to be able to move items between up to 12 listboxes. For example, I move an item from listbox1 to listbox2; at some point in the future, I need to be able to move that same item from listbox2 to listbox3, then at another point in time from listbox3 back to listbox1, etc. When I make these moves, I need the item to be removed from its previous location. I've attempted to modify the 2-listbox code to include, on my test form, a third listbox, but that code copies to the third listbox, and when I attempt to move the item from the third listbox to the second, it, too, only copies and does not remove the item from listbox3.
View 1 RepliesI'm a relative novice at coding in visual basic 2008 and am trying to implement dragging and dropping filenames from windows explorer into a listbox within my VB app. My customer wants to do this as opposed to selecting filenames from a directory browsing window.
View 3 RepliesI noticed the allow drop property for textbox controls. Is it possible to drag and drop from one textbox to another?
View 2 RepliesI'm creating an application in which the form contains one datagridview and 20 pictureboxes.When the DGV is populated, the user will drag a row from DGV and drop in any one of the pictureboxes.The picturebox should able evaluate a column value(say column 1) from the dropping row and according to that it should change its picture.
View 5 RepliesHow do I drag and drop a control (such as a GroupBox) during runtime from one location on a form to another? I simply want to move it around during runtime.
View 6 Replies
