The below code msgs me the file path of a file I drag and drop onto the form. How can i restrict it to only allow .watever files to be dropped on the form. MSDN didn't do a good job explaining this.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.AllowDrop = True
End Sub
Private Sub form1_DragEnter(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles Me.DragEnter
If e.Data.GetDataPresent(DataFormats.FileDrop) Then
e.Effect = DragDropEffects.All
End If
End Sub
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?
I have a pop up form that contains a listbox. Right now I am telling it exactly which text boxes I want to be able to drag and drop to, but I was just told to have it drag and drop to every text box on the main form.The main form with the text boxes has a bunch of tabs on it that hold each section. Each section has text boxes, so how would I code it so they are all capable of allowing drag/drop without specifying each one separately?
This is the code from my pop up form:
vb Private Sub txtDropIn_DragDrop(ByVal sender As Object, _ ByVal e As System.Windows.Forms.DragEventArgs) Dim DropInTextbox As TextBox = CType(sender, TextBox) Dim TextToDrop As String = CStr(e.Data.GetData(GetType(String))) 'get rid of leading " - " if there isn't 'anything in the textbox If String.IsNullOrEmpty(MainWin.TextBox1.Text) Then TextToDrop = TextToDrop.TrimStart(CChar(" -
I am looking for an advice how to do a drag and drop copying an object anywhere on the form and also move an object around and place it where the user wants. Is that possible? Kind of something what we have in the designer of Visual Studio, we can drag and drop a label or a textbox down on the form.
I have a VB .NET (VS 2008) application which allows the user to drag and drop a xls file onto the form and a DataGridView fills with the xls sheet data. The user than can apply changes to the data or add entries. Data integrity is checked during the load into the DataGridView (duplicates are removed and invalid entries are filtered out). After doing all this the user can click a button and the data is uploaded to a SQL server (2008) DB. I have a primary key set up (row number) and I have a compound key in the SQL table.
It is all working beautifully. Now here is my question:
I want to check for duplicate entries (between SQL server and DataGridView data) before the data is uploaded and commited to the table. What would be the most efficient way to that?
Alright here's my situation: I have a form. This is a very small form that can be moved with the mouse (formborderstyle=none). The transparencyKey is 0,0,1. The form back color is 0,0,1. There is a label on the form. I drag files to this label(its backcolor is black[0,0,0]). What I want is for the filesize to be checked. I already have the uploading to ftpcode, I just want to know if the file is above my limit I set. (250mb per file)
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.
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.
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?
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?
What I want to do is click a button (button will relate to a specific drawing / image) and have it appear on the cursor. I need to then 'Drop it' onto a form. Then I may need to select another button (button will relate to another specific drawing / image) and have it appear on the cursor, click on or near to the previous image and have the new image place itself against the existing on. I may choose to use drag and drop instead as the initial 'get image' command.
What I am trying to produce is an assembly building package where you can drag and drop various options onto the screen to build up a full assembly of a unit. My question is what would be the best 'work area' for this? Picture Box? or another type. I need to set the screen layout and then I can start looking at the code required for the controls.
I am trying to drag and drop form one DataGridView to another. Also try to drag n drop from one listview to and another the complete row in multi column listview but only get first column.
I am in process of making a advanced note pad and have figured and most of the things i need out but id drop system so i can take a .txt file from my computer and drag it on the program and drop it and have the program load the .txt file
P.S : it is a tabbed notepad Code for open: Dim OPF As New OpenFileDialog
I'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.
As I have been working on a project from a development book for self learning, I am having a problem with Dragging and dropping on my form. My form has labels that represent questions on one side and labels on the other side to be drag/dropped as the answers. I understand that under the element's properties there is Dragdrop and you can work with that, but how exactly do I actually make the element drag/drop? I want to be able to click and hold the element to drag drop, just as you would for reorganizing preferred settings or for my case of a drag/drop Q and A form.
how to drag and drop objects on a Window form? If I have two labels - one says "1" and the other says "2" on their texts, and I want two other matching labels to be able to be dragged from one end of the form to the other so that say label 1 of one text can be matched to label 1 of the other text. I am designing a grammar learning program that will use drag/drop concept
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...
I have been developing an app in VB.NET which requires a control object (for example, a ListViewItem) to be dragged out of the form, and to a user-specified location (for example, on the desktop, or in a folder). However, The file that is intended to be 'copied', as the 'ListViewItem' represents, does not yet exist. It needs to be downloaded and then placed in the user specified location. Am I able to get the path/location of the destination drop? I would then proceed to download the file, and then place it where the use specified.
I have looked at other questions regarding a similar issue, which details the dragging operation outside the form, its just there doesn't appear to be a way to determine where that short cut went or how to flag the destination location. Essentially, I am thinking that it may require some sort of 'dynamic link' or 'virtual file' as I've seen mentioned elsewhere. Then, after the drop operation, somehow accessing this 'link' from my application, proceed to download the file and place it in the final drop destination.
I need drop one item from one panel to another using a drag and drop feature. These items move from different cycles so need to drag and drop it into new cycle/column.
Using Visual Studio 2010 I am trying to using windows form drag and drop by datasource .the grid generate automatically and with navigation bar with few controls like add, save , delete.But its not work on main table , meanS When I want to add new , it show saved but its not saved in actual datatable.
Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'Agents_DataSet.trans' table. You can move, or remove it, as needed. Me.TransTableAdapter.Fill(Me.Agents_DataSet.trans)
OK, so I want to read in the file as whatever someone drags and drops on the .exe file. Once I get that file to be used as the file in the program, I'm fine, I know what I'm doing, but I'm having no luck getting that part done.So far I have this that I found:
Code: Dim s As String = Command$() Console.WriteLine(s)
You will have to excuse me I am a little bit new to VB. I was wondering if anyone might be able to tell me how I can have my VB application accept a dropped file and then copy that dropped file to a location on the hard drive. Basically what I have is an application that I want when an outlook attachment is dropped on to my VB app on the main form I want it to copy that file to a location on the C: drive. I have tried googling this but all I can find is how to do it between controls and with a listbox.
implement an algorithm to drag-and-drop a picturebox in my form. For example, what Windows does when i want to drag and drop files (or folders) on my desktop.
