How To Check Only One MenuStrip Item At A Time
May 9, 2011
I have a MenuStrip with several items in it. All I am trying to do is select(check) only one item at a time.
Example: Lets say I have a menu title Fruits, and under the menu are several fruits.
Currently, when I click on one fruit there is a check mark, good! The problem is when I click on another fruit there is also a check mark and so on. I only need the menu to check one item at a time, this will unchecked an item if I check another menu item. I tried using if statements but doesn't even come close to working. Any ideas on this?
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May 10, 2011
I have a Menustrip in Visual Basic 2008. My question is how do I check only one menu item at a time? Lets assumed I have a MenuScript that is titled Fruits. When you click on Fruits, you get a drop down of four fruits. Apples, Orange, Bananas and Mango.
[Code]...
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Jun 14, 2012
When I try to set a MenuStrip Item calling it by name it gives me an exception?
An unhandled exception of type 'System.NullReferenceException' occurred in Sample.exe
Additional information: Object reference not set to an instance of an object.
Either of the following statements cause errors.
frmMenu.MenuStripfrmMenu.Items(key:="Enter").Enabled = False
frmMenu.MenuStripfrmMenu.Items("Enter").Enabled = False
However when I call Items using an integer it works perfectly.
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Feb 1, 2012
I have found if you put a text box into a menustrip item everything under that menu no longer show it's properties when clicked and double clicking on the item does not got to the code until you click outside the menustrip. This behavior is only present when the menustrip render mode is system and only when a textbox is in that menu item. Fails with visual studio 2005 and 2010. Am using visual basic. Changing render mode from system to anything else makes everything work, change it back to system and it does not work. This only happens with a textbox in the menu strip item.
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Dec 20, 2010
I want to show a ContextMenuStrip beneath a MenuStrip item when that item is clicked. Stuff in the ContextMenuStrip changes dynamically. The ContextMenuStrip is used in a DataGridView. I don't want to duplicate the same items in the MenuStrip.
I can get the mouse coordinates OK, but I don't want that. I want to use the ContextMenuStrip show method referenced to a control. An item in the MenuStrip is not a control, but the entire MenuStrip is a control. If I can get the x-y position of the item in the MenuStrip I can show the ContextMenuStrip in the right place, and it will look just as if it was part of the MenuStrip. how to obtain the location of the MenuStrip item that's active.
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Jun 11, 2011
I have code which runs in a menu item (StartToolStripMenuItem_Click).Later in the project i want to code clicking this menu item but if i just use the StartToolStripMenuItem_Click sub it wants the 'e' argument passed to it. I simply can not work out what i should be passing.....
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Jun 9, 2009
I create a dynamic menustrip based on DB. so on the clickeditem event of menustrip I got on the index of itemclicked so when I move the mouse from the item dropped to another in the menustrip without click on it the item dropped down,that it truly but when I click on item from toolstrip it not open to me the form. So I want use another event on menustrip the mouseHover but how i can get the itemselected?.
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Feb 24, 2011
When I open a form the caption is added to my menustrip under open windows. This is fine. However I want to remove this from the menustrip when i close the form.
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Mar 16, 2011
We have an application with an mdicontainer form which has a menustrip with many toolstripmenuitems. Each of these toolstripmenuitems has dropdown items. We want to be able to set the Visible properties of these dropdown items to true and false in various situations. We are able to do this e.g, mnuFileOpen.visible = True and it does make the menu item visible.
[Code]...
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Jun 12, 2011
how can i disable from the panel the user control if another user control is selected from menustrip???
here is my code at the moment
Private Sub LabToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LabToolStripMenuItem.Click
[Code]......
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Feb 8, 2011
I have my program set up to read the contents of a Directory, and then populate a drop down menu with the names of the files in the directory. (I am using the MenuStrip). Inside my program, it is also set up to create a new file in that directory, and I wish to add this item to the dropdown menu upon creation. The list is entirely created and populated from the code, and the contents of the list depend entirely on what's in the directory.
I have tried using MenuStrip.Items.Remove(menuItem1). Now, when this command gets executed, it does remove the top level Menu, however when I go to repopulate the menu, I end up with duplicates of my files listed in the drop down. I am stuck with how to clear these out as well?
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Jun 29, 2011
How to play audio while menustrip submenu item highlighted (without using mouse hover)?
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Jul 25, 2010
I've been trying to feed a multi line textbox into a string array then check item by item if a string contains part of it.
[Code]...
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Oct 31, 2009
Just started on vb.net
I have a combo box with "yes" and "no" with i select Yes i want the label2 to change the text to "yes" likewise with "no"
I've tried to code it in a logical way as possible but it just doesn't works except for the "wtf" so i think that overall my code is correct but the way i want to retrieve the selected item from combo box is wrong.
Public Class Form1
Dim aa As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
[Code].....
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Aug 6, 2011
i have 4 items in menustrip ( Ts0; Ts1; Ts2; Ts3). And i have 2 items in Ts2 with this code :
For each TS as Toolstripmenuitem in Me.menustrip1.Items
MsgBox(TS.Name)
Next
i can't see 2 items child in 'Ts2'how can i see them with 1"For" command ?
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Mar 9, 2012
I want a menu with just two dropdown lists, the menustrip puts a strip right across the form, is there any way to change the width of the strip? Changing in properties does not work. Is there a different type of menu I can use?
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Jun 4, 2011
How to check a check box based on a condition at run time?
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Aug 1, 2011
spell check class? How to use it to spell check textboxes in real time?
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Oct 18, 2009
Im making something like a save file dialog that saves a file based on the text of a listview1.selected item.How can i check if an item is selected? How can i get its text and subitems?
If ListView1.SelectedItems(0).Selected = True Then
End If
This Returns An Error If No Item Is Selected.
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Feb 15, 2012
I am looking to make a program to check if an item is in stock on a website, but I am not too sure about how to go about it.
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May 25, 2012
Regarding my college project. i'm working on a sales system . i have a form which consist of all the following information( item code , item name , item price , quantity of item ) which is display using a data grid . data input by user using text box and all this information will be stored in a database(sales database) i'm using ms access 2007. the grand total will be displayed in a text box . and amount paid will be input in a text box too , my major problem now is how to i create a reciept that will have all this information of the purcase. i have a reciept button . what the next step ? i dont have any idea how to get the reciept done.
Imports System.Data.OleDb
Public Class Form5
Dim con As New OleDbConnection
[CODE].......................
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Feb 21, 2010
I am trying to figure out if i can assign a numerical value to an item in the check box. I have two forms one with the checkbox and another that will show the total amount based on what was checked in the checkbox.
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Apr 30, 2009
This will check for an item in a listbox.[code]...
How do I check if an item exists in a listbox?
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Jan 25, 2009
what is the fastest way to check if Item ID exist in the database?
From what i have done, i have an excel file uploaded to datagridview, then each itemID is retrieved line by line, then accessed the database to check if ItemID exists.
Is there a way to retrieve the whole column of itemID and then query it to MSSQL2000, then display the itemIDs that does not exist.
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Apr 14, 2011
Is it possible to make one or more items in a checked list box collection non-selectable? I wnat to present the items to the user but not allow selection of them.
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Feb 28, 2011
I have 20 RadioButtonLists on a page.
I need to create a validation method to ensure that at least one of these RadioButtonLists has an item selected.
What kind of validation would I need to use for this?
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Nov 30, 2010
I am trying 2 enable a button when there is an item in my listbox.
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May 19, 2009
I have a chechlistbox and i have 10 items. and items are checks randomly.
i want to determine which items in checklistbox is check.
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Sep 17, 2008
DataGridViewX.CurrentRow.Cells.Item(0).Value.ToString
If the item is blank and no data is entered it will throw a null exception, so the question is that how can I check if the item is null or not? Even using this:
If DataGridViewX.CurrentRow.Cells.Item(0).Value.ToString IsNot Nothing Then ...
Will throw the exception!
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Mar 2, 2012
The following code will save an item to file over and over again, but how do I save an item only once?
Dim w As New IO.StreamWriter("E:est.txt", True)
w.WriteLine(ListBox1.SelectedItem, True)
w.Close()
If, for example, number1 is already saved in the txt file then how do I not save it again, using something like the following?
dim exist As IO.FileAccess ("e:s.txt")
if exist.that.item.is.exist= true then
w.WriteLine(ListBox1.SelectedItem, True)
[Code] .....
I am using VS 2010.
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