I am working on button component, and I would like to get up and down arrow keys on the button, and on the click event of these arrow keys to display the images, proposed functionality in the form can be done further. I want to display an image with the text and the arrow keys to display the images when I click on the button like this:
View 17 RepliesSee the below
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
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the last value inserted into the access database will be add to the drop down list of their corressponding combo box.
I have 22 images and I am trying to add them into an array and then assign them randomly to a button so when the button is pressed it will change to the assigned image. Also is it possible to randomize the array.
View 4 RepliesI need this for my program. There is "add images" button where you can load multiple images and those images should be show on listview after loading.I have been trying to make this but could not get it work.
View 6 Repliesdragging n drop in image (image files) to richtextboxes always adds the file name and icon after the image.[code]
View 1 RepliesComboBox drop up instead of drop down..i want to defualt for a particular drop down box to work this way how can i do it.
View 6 RepliesHere 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
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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.
I am trying to get a checkbox to activate and deactivate a button. While the button is deactivated it is dimmed or faded out. While Actvated the Text and button is fully visable. I did use ctype to activate the button from the checkbox.
CODE:
I found this code in the help section online to enable & disable an inactive button but do not know how to apply this to the button.
Enable or disables the automatic generation of inactive button images.
I am able to successfully get a value from a datagridview using the following
MsgBox(Files.Item(4, i).Value)
When the cell has a drop down, I am not able to get the value, it just comes back blank.How can I get the value from a drop down box?
Is it possible to create a button with a drop down, or a combobox that has the dropdown arrow along the bottom as opposed to the right hand side? I am trying to emulate the "Paste" button in the Word 2010 ribbon.
View 2 RepliesI am building an Excel spreadsheet that will contain command buttons that can invoke various functions written in visual basic. I want to be able to drag and drop a command button over any spreadsheet cell and the cell be automatically populated with the result of the function invoked when the command button is dropped. How do I invoke the command button drag-and-drop functionality.
View 1 RepliesIn the attached program, I have 3 listviews.
1 is Source Invoices
2 and 3 is Customers.
When I drag something from ListView1 - it stays there, and turns a different color to show it has already been assigned. It stays in the list. This is what I want. When I drag something between 2 and 3, it should delete from the source and clone to the destination. It does this when I move 1 at a time, but if I select multiples (try 5 records) it does 3 of them, then the source list gets an error:
System.NullReferenceException: Object reference not set to an instance of an object.
If I highlight all 5 items in list 2 or 3 - then select the top item as the item to drag across, it seems to work.
If I highlight all 5 items in list 2 or 3 - then select the middle item as the item to drag across, it seems to NOT work.
I have tried going from top of list to bottom. Then thought, since I am deleting rows, maybe I should start at bottom and work up. Same thing?
2 ListViews
Listview1
ListView2
Both have Drop enabled
List 1 has a bunch of invoice #,s in column 1. Column 2 is the amount List 2 has a bunch of clients.Drag invoice from list1 to a client in list2.how do I know what client I dragged to in List2? I would want the rowtag probably.
Here is my situation:
I have a TreeView (TreeView1) on the left part of the screen with computers, then I have a list of files on the right side in another TreeView (TreeView2). I would like to drag a file from TreeView2 to TreeView1 and copy the file from the local machine to that other computer.
Now I have the code in a separate function to do the file IO, so all I need to know is how to do the drag and drop..
I have a fairly large Drop down menu:
<asp:DropDownList ID="DropDownList8" runat="server" AutoPostBack="True" OnSelectedIndexChanged="DropDownList8_SelectedIndexChanged">
<asp:ListItem Value="" Selected="True"></asp:ListItem>
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I have a gridview with a button, and when the button is clicked, it fires a rowcommand procedure and adds a new row to the database. Everything works fine until I add a databound drop down list to the gridview.
With a databound dropdown list, the page loads fine, but when I click the button the error shows as "Internet Explorer cannot display the webpage". here is my code
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowCommand="GridView1_RowCommand"
DataSourceID="SqlDataSource1">
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This is in regards to the toolstrip spiltbutton control.
When I click the arrow on the right, not only does the drop down menu show, but the code in the button's click event executes also. How do I make the drop down arrow separate from the button itself?
I created one ToolStripDropDownButton in vb.net. I will like to put methods for every drop down items and as well as the Button Menu.... how it possible
View 1 RepliesI have already done the creation of button and the dragging of button at runtime already. But now i need to know how do i save the last dragged button on the form and also detect the name of the last clicked button. so lets say i now drag a button to coordinates 25,254. so when i exit the form and the next time i launch it, the button will still be at 25,254. and this one will go on for the number of button i created like 100. so when i launch the form the 100 button will be at the exact position where i last saved them.
the second part is lets say i created button1 and button2 on the form in runtime. so when i clicked the first button, it should display button1. and if i clicked on button 2, it should say button2. same goes for like 100buttons.
Public Class Form1
Dim tm As New Timer
Dim Index As Integer = 0
Dim myMousedown As String
[code]....
Is there any way to do it with a standard toolstrip or I should write my own usercontrol for that?Basically, I need a drop-down button with another toolstip as a dropdown.
View 4 RepliesI am currently working on a dorm designer as a college project. I would like the user to be able to set thte dimesions of the room and then allow them to make objects(buttons) and drag them arround/ place them as if they were designing a room. So my question is:Is it possiable to make a button drag and droppable?
View 1 RepliesI 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]
View 2 RepliesMy 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.
View 5 RepliesI am trying to do drag and drop from files on my computer.Say the user has a file on the desktop, and he/she drags it onto the open application, I would like it to read the file path of the file and put that in the first column of my DataGridViewI have tried this but get no luck, I have DataGridView AllowDrop equal to True, but when I drag a file to it I get the "Circle with a line through it" action meaning it can't be done.How do I drag and drop?
View 3 Repliesvb
Private Sub SystemFields_ItemDrag(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles SystemFields.ItemDrag
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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]...
I am using the DateTimePicker in VB 2008 express. I am making a program for a person who is visually impaired and needs to see BIG WIDE buttons. The drop down button is very slim and I need to know what to do to modify the size of the drop down button itself in the properties. I tried googling this and have run into dead ends.
View 4 RepliesCoding for next button and previous button which goes to clicking next and previous picture from imagelist1. I just did for next button but it not work properly.
Static imageNumber As Integer = 0
Try
imageNumber = (imageNumber + 1) Mod ImageList1.Images.Count
PictureBox1.Image = ImageList1.Images(imageNumber)
PictureBox1.SizeMode = PictureBoxSizeMode.Normal
Catch ex As Exception
MsgBox("Picture finish")
End Try
How can i make a drag and drop teeth chart in vb2005? i really need help, please just tell me how to go about it? i just need a simple dental teeth chart.
View 1 Repliesi have an application integrating the an API (autotask web services). I get the data by using a XML query opposed to a SQL query. I'm trying to figure out how to fill a dropdown list with the returned data. Here is my
Dim AccountID As Integer = 29783925
' Query returns Account details for account with the ID AccountID
Dim strQuery As String = "<queryxml><entity>Account</entity>" & _
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