I drag Tabcontrol.& add two tab pages. I have contextmenu Strip, dat i bound to tabcontrol.I select the ContextMenuStrip & set it to ContextMenuStrip1 Now i right click on tab headers.Suppose i right click on tabpage1,contextmenu is displayed.I want that when i right click on tabpage..I want to get the index of that tab..Even if dat tab page is selected.
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I drag Tabcontrol.& add two tab pages. I have contextmenu Strip, dat i bound to tabcontrol.I select the ContextMenuStrip & set it to ContextMenuStrip1
Now i right click on tab headers.Suppose i right click on tabpage1,contextmenu is displayed.I want that when i right click on tabpage..I want to get the index of that tab..Even if dat tab page is selected.[code...]
I drag Tabcontrol.& add two tab pages.I have contextmenu Strip, dat i bound to tabcontrol.I select the ContextMenuStrip & set it to ContextMenuStrip1Now i right click on tab headers.Suppose i right click on tabpage1,contextmenu is displayed.I want that when i right click on tabpage..I want to get the index of that tab..Even if dat tab page is selected.Ex-Mozilla.
Private Sub TabControl1_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles TabControl1.MouseClick
Try
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Above event gives me the index,when i select the tab.
ListView Properties- I set MultiSelect to False, LabelEdit to true,FullRowSelect to True. I have Listview with two columns.
1) When I select onw row in listview,On button click i want to get the index of selected row. I m getting it but using for loop,I want to know is there a way to know the index of selected row,Without using the for loop.
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how to validate and save the results of a textbox when I change to another tab on a tabcontrol?I have found the SelectedIndexChanged and LostFocus but they do not tell what was the tab that has been previously selected, so I then can do that validation and save. is there an event that triggers before the SelectedIndexChanged?
View 2 RepliesGetting error filling grid view from reading through data table:
Dim myDataTable As DataTable = myDataSet.Tables("SunTrust")
Dim myRow As DataRow
Dim i As Integer = 1
Try
[code]....
Error:Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index
I have this program that should execute a piece of code base on the tab that is selected. How do I do it?I've tried:if tabcontrol1.tabcount=1 then 'Execute this code'
else if tabcontrol1.tabcount=2 then'execute this code end if-But doesn't work, what's the proper way of doing it?
I have a TabControl with two TabPages and I was wondering what is the best way to test which tab is currently displayed?
View 5 RepliesI have a tabControl with some tabPages on it.What i want to do is i need to perform an action based on the currently selected tabpage.I have this code but it is still not working[CODE].......
View 2 RepliesHow do you close ALL of the tabs in a TabControl except for the currently selected one?
View 2 Replieshow to change the tabpage selected of the tabcontrol by using normal buttons (like button1, button2,button3 and so on). I don't want to use the ugly default buttons at the top of the tabcontrol to change it.
View 4 RepliesI'm recently tried to make a custom tabcontrol that able to move the tab to left or right...
But there's a problem, I'm don't know how to get the tab's item width... What I get with TabControl1.SelectedTab.Bounds.Width is the tabpage's width, not tab item's width...
I need to get tab item's width to know if the selected tab had to be stay, or move left, or move right, when the mouse is moving and holding...
For an example, if the cursor pressed and holding Tabpage1, and it move to Tabpage2, then the Tabpage1 should be move right...
If I can get the tab item's width, then I can know the cursor is on which tab by mathematics... Or if can, I want to get the tab that on the cursor directly...
I couldt find an event that I can use to determinate which tab page is selected. I couldt find SelectIndexChanged
View 3 RepliesHow can I make an event for a tabcontrol which has Tabpage1, Tabpage2, Tabpage3, and so on.. For example... There's a label outside the tabcontrol (Label1). If tabpage1 is selected, how can I make the label1's text changed?
View 1 Repliesi'm trying to create a flat tabcontrol with a rounded rectangle tab for the selected tab + no border for inactive tabs?basically i'm trying to recreate that ribbon control in a very simplified form as a usercontrol.
View 5 RepliesI want to know How to get The last selected Index in the multi select of ListView.For example, when i select Item from index 1 to 10, so I get index 10 as the last selected index.But if i select Item from 10 to 1, so I get index 1 as the last selected index.
View 5 Replieshow to get the selected index from a listview i know you can do the "ListView.SelectedIndices.Item(0)" but then you still need to know the index of the selected item.
View 14 Replies'Get the selected index of the list box 'use that selectedindex for the row of the array and get both the quantity and price into local variables in VB
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Can any one tell me how can i get the current selected indel in the ListView.
I need to execute a code every time the selection changes in ListView.
I have listView with only one column. All the list will be in column 0.
I used the below code in Listview1_Click event and able to get the selected index value,but when i used the same code in the Listview1_SelectedIndexChanged and Listview1_ItemSelectionChanged its giving below below error Private Sub ListView1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListView1.Click
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I think I'm having a brain fart on this but I can't seem to figure out why this is not working.
Public Class Radio_Main
Dim RadioDial As String = 1
Dim Go As String = "http://"
Private Sub pb_Tuner_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles pb_Tuner.Click
'My.Computer.Audio.Stop()
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The first would be, how would I go about making each index in a list box an integer or decimal value? For example, If I wanted the 1st (or 0) index to = 300 and the next one (1) = 400. The next question that I have is that, if I had two or more list boxes with each index as a certain value as listed above, how would I go about adding up the total for each index that is selected?
View 10 RepliesI need a way of converting the listbox.selectedindex into hex and then writing it to a file(The writing is done using PackageIO.writer). The weird thing is the code i use works for most of it but on some of the writes and conversions it just converts the selectedindex to 00 when its not.
Dim Writer As New PackageIO.Writer(Filepath, Endian.Little)
Writer.Position = &HE24A
Writer.WriteUInt16(Convert.ToByte(ListBox3.SelectedIndex))
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I have a DataGridView containing a large number of columns. I want the users to be able to select multiple columns and then select a menu item to hide the selected columns. For example a user might selected columns 5 through 10 and I want the program to hide those columns. I know how to hide columns, one at a time. I can get the count of selected columns but I have not figured out how to get the index to the left-most selected column. Trial and error is such a slow process.
Considering the huge number of options offered by the DataGridView tool, it would be nice if this forum had a special category for the DataGridView (common to VB and C#).
Finally I got the desired results but it took a lot of coding, looping through the selected cells to find the one with the lowest column index, then a second loop to count previously-hidden columns, then a third loop for hiding the selected columns, stepping past previously-hidden columns and declining to hide frozen columns.
I have loaded datatable to listview.Now when i try to do a selected index and retrieve data to display in respective text box. I find some error "input string format incorrect".but when i directly load from folder it works fine.
Data that retrieved from Datatable.Im not able to find the index of the row. But from folder and listed in ListView.Index value is found.
Dim breakfast As ListView.SelectedListViewItemCollection = Me.LOV.SelectedItems
For Each item1 In breakfast
index += Double.Parse(item1.SubItems(1).Text)
Next
how can i get the index of selected row in listview in mouse up?
View 2 Replieslistview of 8 columns and 13 rows... on selection, my mouse is over item row 10 column 6, how will i be able to get the index of that sub item??? so far no sample codes available over the net yet...
< lsv1.SelectedItems.Item(0).Index > only works showing index of the main item in a row... i.e. will display row 10, col 0 index only even if my mouse is over item row 10 column 6 upon selection...
the following is the my code:
Private Sub cboYear_SelectedIndexChanged(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles cboYear.SelectedIndexChanged
'declare variables
Dim intSelectedYear As Integer
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So say I have a listbox, and a treeview. I select(using multiselectextended) a bunch of items in the listbox, I then press a button and it sends those selected items to a teeview node and removed them from the listbox... I then modify the items, add more items, etc..after I'm done modifying them, how could I send the items from the treeview back to theyre original position in the listbox?
View 2 RepliesI've been working with a listview. I just need to know how to get the index of the selectedindex otherwise I can't work anything out, if the application doesn't know what is selected... I tried these codes but none tells me the index, I am just lost with it, thought shouldn't be that hard...
Dim index As Integer
Dim item As ListViewItem
lsvOrderDetails.SelectedItems.IndexOf
item = lsvOrderDetails.SelectedItems.Item()
index = item.Index
im having a problem regard combobox selected index.the combobox wont change its index when i type a text that is the same with one of the items and pressing tab. when i check its selected index its -1. ill give an example to make it simple..combobox items = AB, AC, AD i entered "AB" by simply typing it not by selecting in the dropdown.its index is -1, how can i make the index the same with the items in the drop down?
View 2 Replies