VS 2008 How To Do A "drag Effect" On A Map
May 24, 2009
I would like to create on my application a small map that people can see everything.I have a Big Image of the map and a PictureBox (pbxMap) that Display a portionof the Big Image.. So I would like to do the same process as Google Map, you click and drag your mouse to move the map and users can do the zoom thing using the scroll button in the wheel mouse. Is there a way to do it ? Is there some special api that can achieve the above effect?.
My Codes below..
Attached Below are the examples of what I had done..
Picture 1 = Not Zoom in version of the map
[code]....
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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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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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Jan 20, 2011
I use to remove wb1 at some point after work Is done
WebBrowser1.Dispose()
and
Dim WebBrowser1 As New WebBrowser
Controls.Add(WebBrowser1)
WebBrowser1.BringToFront()
[code]....
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Sep 1, 2010
I've made a video player, that can play almost all popular video formats. But the problem is that I want to add a pan & scan effect to the end user, also if possible a overscan effect also. I'm using MSVidCtl to view and then MSVidFilePlaybackDevice to play and control the file, I've searched the net a lot but found nothing helpful especially in VB.NET, I can use managed DirectX directxaudiovideoplayback.video but the same problem exists, can't find a way to add these pan & scan, zoom in and overscan effects.
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Aug 13, 2009
I have tried to Google some information or tutorial on how to create a page turning (flip) visual effects in VB2008 with no real luck.
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Sep 1, 2009
how can i add an aero form shadow/glow effect to my controls?(i mean the shadow/glow around an aero form)
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Apr 30, 2010
the code bellow try to make the same effect that textbox1.readonly = True in an combobox...the code to do this are in a form class and because i never had work with class i don't knoe the way to call this class..
Option Strict Off
Public Class ComboBoxReadOnly
Inherits System.Windows.Forms.ComboBox
[Code].....
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Jul 7, 2008
Have you ever seen the whitish glow around the titlebar text in Vista? You know, the feathering around the text that makes it stand out from the Aero glass? Well if you haven't, look at the picture in the attachment. Does anyone have an idea as to how I may reproduce it, specifically draw it around some text on the Aero glass? I already know that the Aero glass can be implemented using some APIs in dwmapi.dll. Are APIs for the glow also in that dll? I'm unable to find any info on how to do this in the official documentation.
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May 14, 2008
[2008] Reproduce Vista Aero text glow effect
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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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Apr 21, 2010
i have made a simple form that mimiks the jQuery "GROWL" effect seen here [URL]However, i have ran into a problem. If i have more than one call to the form to display a "Growl" then it just refreshes the same form with whatever call i send it. In other words, i can only display one form at a time instead of having one drop down and a new one appear above it.
Here is my simple form code for the "GROWL" form:
Public Class msgWindow
Public howLong As Integer
Public theType As String
Private loading As Boolean
[code]....
I call the form by this simple call:
Call msgWindow.showMessageBox("OK", "Finished searching images.")
where i can have the same setup but would allow me to add any number of forms without refreshing the same form over and over again?
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Feb 6, 2010
I'm making a program that allows me to drag and drop an image to a picture box. But I get this error when using the dragenter event. Here is the code:
e.AllowedEffect = DragDropEffects.All
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Nov 20, 2009
Im following a text that illistrates dragging and dropping OleDb controls in VB2005. As I am using VB2008 it seems these D&D controls are not their by default but I can use an imports statment . I uploaded two gifs to illistrate.Is their a way to add these controls ? It makes setting the properties easier ?Everything going OK in code except now I have to set up OleDbAdapter to SELECT, INSERT, UPDATE , DELETE ?
Dim connection1 As New OleDbConnection
connection1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:FPNWIND.MDB"
Dim oledbCommand1 As New OleDbCommand
[code]....
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Jan 21, 2010
How 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.
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Jan 16, 2012
My code is here..
CODE:
This is working a folder but.. not working subfolders.. how can i do that ?
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Feb 7, 2010
Is it possible for a user to drag and drop a desktop shortcut onto a form (picturebox, panel etc) and launch it by clickin the (picturebox, panel etc) ?
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Nov 21, 2010
How would I implement the Aero effect in my applications?
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Aug 1, 2010
I have been able to implement drag and drop successfully on my listView object if you were to drop a file on it, however I seem to be having some troubles if the user were to drag the folder onto the object. Is there a simple way to check if the user dropped a folder, and if so, list all of the files in the folder/subfolders?
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May 20, 2011
I'm working on a small utility program and found that I have a need to copy the contents of listboxes, textboxes and other control from one to another.
I just started playing around with Drag and Drop but it seems lacking a bit...for instance, if I wanted to drag the contents of a listview to a text box, it doesn't look like I can do that easily if at all.
Can you use a drag and drop to copy the contents of different control types easily?I thought about using the drag and drop method for notification of the intent to copy the contents and then I would code the copying.
The idea (although I know it will be slow but that is okay for this utility) to copy the source to a textbox and then from the textbox to the target. The content won't be that large and speed is not a concern at this point.
Here is my issue if I have to do it this way.
1 - How can I use the control names to do this?
2 - How do I get the target control name?
I figured I would create a function that I would pass the source control name and the target control name and based on type, perform the appropriate method of copying the data.
I haven't figured out a way to get the target control name. I can use activecontrol.name for the source.
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Jul 9, 2009
I am in the process of creating a dock and I was wondering if somebody would know how I can have programs be dragged and dropped into the dock with the ICON
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Apr 2, 2009
I am trying to implement a DnD interface where the user drags a button onto a DGV & a new row would be inserted at the drop point. My first problem is how can I have the DGV rows highlight as the cursor is dragged over them? And then I need to get the row index when the mouse button is released so that I can insert a row at that point?
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Jun 25, 2009
I was trying to make an app to upload photos to flickr.This is what I'm trying to achieve:
1.User will select many photos and drop it on the form which here acts as a drop box.
2. The app. will upload them to the users account.
How do my app know what files have been dropped and their infos?
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Dec 30, 2010
Is it possible to drag and drop on textbox whose enabled property is false ?i have a textbox when i will drag folder on the textbox it capture the folderlocation path but when i make textbox enabled probperty false it didn't work
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Nov 13, 2009
So i want to drag and drop a file into the list box. All i want to do when i drag the file i want the path to show only.
For example if the user drags a text.txt file into the list box all i want in the list box is the path like C: ext.txt
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May 30, 2011
i am trying to drag a picture from one picturebox to another, but when i click to drag it shows the circle with the slash mark throught it like: [URL] not-symbol.jpg where my mouse is supposed to be? i cant seem to figure it out. my code is:
[Code]....
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Oct 22, 2009
How do I make my application open a file that is dragged over the applications icon? I am planning on being able to drag an XML file and the application goes into an import mode to create a new record in the DB. I think I may need to have an identifier in the header of the file such as ClientImg or the likes so that the App looks for that to let it know it is the proper file type. Note to JMC: I would look this up, but I do not know what it is called
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Jul 6, 2009
How do you make a listview that will allow you to drag files onto it and they will be displayed like they would in windows explorer?
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Feb 9, 2010
vb 2008 compared to 2003 is the ability to drag controls onto the web form and place them where I want.With 2008, the form places the control to the left and I have to tab, space, set-up tables or similar techniques to get the control exactly where i want it. Is there a way to make the web form in 2008 work like the one in 2003?Other then this one oversight, I enjoy all other aspects of vb 2008.
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