Reading A Selected Item In Listbox With Members Of AD-group
Sep 12, 2010
I habe a little problem with my code. After 4 years, I must now expand and adapt an old program with new features for Windows 7.I use the great snippet from Chris to query the members of a active directory group.Now I want to use a selected item from the Listbox for a further search, but it doesn't work. I check the selction with a Textbox, but I get an error message:"Invalid Conversion from DirectoryEntry to String".[code]Until now I was able to read the selected items from the listbox in a Textbox or a query.
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Dec 14, 2010
I have a list of registered users in gridview...
I want when i click on delete button on selected item in gridview, then the record of user will be deleted from the whole database... on single delete command of sqldatasource in gridview....
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Jul 5, 2010
In my application I have a listbox and SelectionMode should be MultiSimple because users need to see which items they selected. In another tab we have another listbox this one should show all the selection users had done in first tab. Private Sub
[Code]....
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Feb 1, 2011
rather than having all the if statements can you have one line that says Label1.text = "You selected " & RadioGroup1.Text
Sub SubmitBtn_Click(Sender As Object, e As EventArgs)
If Radio1.Checked Then
Label1.Text = "You selected " & Radio1.Text
ElseIf Radio2.Checked Then
[code]....
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Dec 9, 2011
I am trying to change an item in a selected item of a listbox.
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Aug 18, 2010
I have multi select set to false and get this error
InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index
vb.net
Private Sub MembersList_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MembersList.SelectedIndexChanged
Try
[Code].....
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Jan 27, 2009
I have a form with a list box and a button. The list box is filled with text files from a folder. When you click the button whatever file is selected in the list box is then opened and each line of that file is added as an item in a list box on another form.I'm not sure what to code for if something in the first list box is not selected.
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Aug 26, 2011
I have a "simple" question how can I get the first letter of the selected item in a listbox and put it in a textbox?
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Aug 10, 2009
My code follows. I have six items (indices 0-6) and I'm trying to check if one has been selected or not. If not, then messagebox yells at you to select one. If it does, it tells you what you have selected. I'm having a horrible brain fart and contemplated coming here for about 45 minutes as I couldn't get it.
If ListBox1.SelectedItem.ToString <> "" Then
MessageBox.Show("You selected " + ListBox1.SelectedItem.ToString)
Else
MessageBox.Show("Please select an item.")
End If
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Apr 15, 2009
In .NET there doesn't seem to be a property to find the item just selected in a multi-select listbox; SelectedIndex always shows the first selected item. From memory VB6 had the ListIndex property that changed accordingly... Why remove a useful property ?
Duplicate: How to get the last selected item in multiselect ListBox?
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Jul 15, 2010
I need to cancel the selected item in the listbox if the number of selections exceeded from max number the user has defined. What should I do?
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Nov 19, 2011
I have the below code that works great, until you have multiples of the same thing.example of data
burger
-tomato
+tomato[code].....
if i select the +tomato in wrap it remmoves the +tomato in burger (deleting the 1st oocurance of it) how can i fix that. i have played alot and can not figure it out.(ps the other list boxes are other data but it needs to remove the same "line" as each other. they are all changed to the same selected index when 1 is changed)
Dim value As String
Dim value1 As String
Dim value2 As object[code].....
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Jun 21, 2010
What im trying to do is display my details in a listbox then the one that is selected frm the listbox is displayed in the textboxes and when delete button is clicked it is flagged at deleted??? This is what should happen!!:@
I kow there is definitely a problem with this piece of code im setting the index and length to constant numbers so if a different name is clicked it does not work!! is there another way to set this to allow for any length or index position??
CustomerIDTextBox.Text = DisplayCustomersListBox.Text.Substring(0, 4)
SurnameTextBox.Text = DisplayCustomersListBox.Text.Substring(5, 7)
ForenameTextBox.Text = DisplayCustomersListBox.Text.Substring(12, 10)
[Code].....
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Apr 23, 2010
have this code here:
Dim decSubTotal As Decimal
Public g_selected As Integer
'dvd titles
[Code].....
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Nov 8, 2007
So, I need to be able to edit an item that has been selected in a listbox. I need to do so with a button click event. Theoretically, I know how to do this, because I know how to add an item, and how to remove one, and how to insert an item at a specific location.
'Dim strinput As String
'Dim Item As Object
'Dim index As Integer = lstList.Items.IndexOf(item)
'strinput = InputBox("Edit This Item")
'lstList.Items.RemoveAt(lstList.SelectedItem)
'lstList.Items.Insert(index, strinput)
however, this does not work at all. what am I doing wrong??
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May 3, 2009
How to check whether the listbox contain selected item or not in vb.net.
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Dec 13, 2011
I am trying to use a listbox to hold categories from one table in a database and by clicking on the categories in the listbox it will display data from another table in the database that is linked to those categories. One table has a field called ID and the other has categoryID and categoryID is linked to ID so it displays the numbers from ID.I am using this:
daSamples.SelectCommand.CommandText = "SELECT * FROM tblSamples WHERE tblSamples.categoryid =" & (lstCategory.SelectedIndex + 1)
daSamples.Fill(dsSamples, "tblSamples")
Currently, however with this if you delete a category from the table with ID in it then it changes the values of the selectedindex in the listbox which messes up the data that gets displayed. How can i change this so instead of using the selectedindex from the listbox, it takes the ID from the selectedindex?
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Mar 23, 2011
Im trying to get a webpages selected item in a listbox. I was able to get what I could from the textboxes using the htmlelementcollection, but when I try to get what is inside a listbox nothing comes up.
Code:
Dim theElementSelection As HtmlElementCollection = Form1.wbCHCTrac.document.GetElementsByTagName("Option")
For Each currentElement as HtmlElement in theElementCollection
Dim controlName As String = currentElement.GetAttribute("Value").ToString
if controlName = "Selected" then
controlname = currentElement.GetAttribute("Value").ToString
[Code] .....
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Jul 2, 2010
Iv been trying to figure this out for hours ok so basically i need a to check if there is an item selected in listbox1Heres the code in trying to make work
If ListBox1.SelectedItem = True Then
ListBox2.Items.RemoveAt(ListBox1.SelectedIndex)
ListBox3.Items.RemoveAt(ListBox1.SelectedIndex)
[code]....
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Apr 21, 2009
I know this is simple but hard for me xD. Opening a msgbox when a listbox item is clicked. [code] It MUST contain the msgbox.
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Aug 18, 2010
I would like it when button 3 is clicked it will remove the selected item from listbox 3.
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Mar 11, 2009
I want to remove an item in a listbox1 by clicking on it with the mouse to highlight it and then clicking the remove button this is the code i have for button1_click
ListBox1.SelectedItem.delete(ListBox1.SelectedItem)
that doesn't do anything.
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May 26, 2009
I've got a listbox that when you select an Item in the contextmenustrip for that listbox to "Rename" the item, an inputbox pops up and prompts you insert a new name, how do I change the selected Items text? [code]
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Aug 19, 2009
Is there a way to see if an item is selected in a listbox?
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Oct 14, 2011
I've bound a listbox to a database; how do I get the value of the selected item out as a string? Something like
temp = listbox1.SelectedValue.ToString()
Only returns
"System.Data.DataRowView"
rather than the actual value.
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Oct 9, 2010
i would like to take the selected item in the listbox, and have the text of the item as a string. how can i do this?
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Sep 25, 2009
I have a form where i can add or remove AD groups from a user. But it works not 100%. Some groups I can't remove from a user. [code]..
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Mar 20, 2012
check if item is listbox is already selected (highlighted) vb.netbut this code not work
If listBox1.SelectedItem.ToString = listBox1.Items.Item Then
Return false ?
[code]......
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Jul 3, 2009
How can I delete a row from an SQL database based on what item is selected in a listbox?
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Jun 30, 2010
I'm making a program that can search for all .JPG files and display them in a ListBox. Now I want it to display the selected ListBox Item in the PictureBox1.I have tried many codes but none of them worked.The files in the listbox are listed like this: C:\Documents and Settings\My pictures\ Image01.JPG.
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