Loop Through DetailsView To Hide Dynamic BulletedList Items?
Feb 2, 2012
I need to be able to hide 2 options that are displayed from my dynamic bulletedlist (which is built inside of a DetailsView). Every time I try writing a loop through the BulletedList, I get an error saying that it is not a collection type, so I thought I could loop through the DetailsView to find the items I want to hide.
I can't change the SQL because this particular bulleted list gets used on 2 different pages, it's just that on one, I only need to show 2 of the 4 items that are associated with the ID.[code]...
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Aug 10, 2010
When in insert mode detailsview, there are some parameters that I would like to disable or hide. The columns are autogenerated.
Doesn't work:
DetailsView3.Rows(5).Visible = False
or
[code].....
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Dec 12, 2011
I've got a DetailsView which has some static fields defined in my markup and adds some extra fields dynamically in the VB codebehind. It should be noted that the DetailsView lives in an UpdatePanel.Assume that I would like to get inventory information for a number of warehouses, but I only want to see those which have stock on hand. In addition I have some static information such as product, sku, etc.
The problem I was having was that every time I clicked the "Details" button it would just keep appending the dynamic fields to the end and never re-rendering the table. I figure I either need a conditional or to tell it to re-render somehow. I suspect this problem arises from my use of the UpdatePanel but it's important for the user experience of my customer to keep this.
'Warehouse Stock by Location
Dim stockDT As New DataTable
For Each row As DataRow In stockDT.Rows 'Add column for each Warehouse that has stock
[code]....
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May 5, 2012
I'm curious if it is possible to hide a group of text boxes from view in a form until a particular condition is met, and to have a custom set of text boxes for that condition. To give an example; I want radio buttons offering choices for a manner of searching records, the user selects one and then a specific set of text boxes are displayed for the user to utilize, if a different option is chosen a different set of text boxes will be shown. Is this something that can be done?
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Jun 8, 2011
I have trouble in finding a way to hide or let certain amounts of items be unable to see in a listbox.[code]...
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Sep 29, 2009
With the following code i am calling the FillListbox Function to fill Listbox1 with all file names in a folder.
Private Sub FillListbox1()
Dim objFS = CreateObject("Scripting.FileSystemObject")
Dim di As New IO.DirectoryInfo("c:MUSIC" )
[code].....
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Sep 21, 2010
im trying to create smarter more efficient code in my project by having all lables change to their desired states by use of a for loop. currently my labels are all something like lblB1. can i do anthing like the following?
[Code]...
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Feb 25, 2009
how to hide or disable items in one combobox on the basis of selected item in another combobox in vb.net?
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Jan 25, 2012
I have a checkboxlist which gets the data from XML file. If a user selects an item on checkboxlist, i just want to show that item and hide everything else. And beneath that, I want to add clickable text to let the use to choose something else. So if the use click on that text, the user will see the checkboxlist again with the first item selected.
Basically look like this. So how do we achieve this?
require to use vb.net/and checkboxlist control as we will be databinding dynamically from database.
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Nov 6, 2011
I have a listview in details mode with multiple columns. I want to be able to temporarily hide entries. I know the old Listview.Items(x).hide = true doesn't exist (from research).I'm wondering if there's a way to create a temporary list of every item NOT to display, remove them from the listview, then when I want them back, just re add them from the list
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Jan 3, 2011
For example in my datalist if Eval("OptionJ").Tostring = Null I would like the function GetVisible to set visibility of the radio button to false like so:
<input name="Q<%#Eval("ID")%>" type="radio" value="J" visible="<%# GetVisible(Eval("OptionJ").ToString()) %>">
<%#Server.HtmlEncode(Eval("OptionJ").ToString())%>
[Code]....
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Dec 22, 2009
I have 12 textboxes named TextBox1 to TextBox12. How can I loop through these textboxes to assign and read the values? I.e.:
Dim strTextboxName As String
For i As Integer = 1 To 12
strTextboxName = "TextBox" & i
TextBox{i}.Text = ...... ?????
Next
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Apr 19, 2010
How would I add multiple items to a dynamic list without having to use the .Add method for each one?[code]...
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Apr 15, 2011
i have managed to add menu strip items and add a Click Handler to it fine But now i am going to remove the click handler, and want to add sub items in the menu instead the current code i have so far..
[Code]...
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May 15, 2009
I have a listbox that I am dynamically populating but I cant seem to add a value to the items.. the code is below
Small Issue also it would be nice to put both these tables into 1 dataset instead of the 2 I am using
[Code].....
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Sep 9, 2011
I have a for each loop in vb.net for this particular example there are 2 items in list but after the first item the loop exits are there errors in the code [code]
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Nov 25, 2011
i have a listbox with 30 items. i trying to loop through all items in the listbox 1 by 1 and display each item in a text box using the code below.the problem i am having is when it gets to the last item in the listbox i get an error message.Public Class Form1 Private curNum As Integer
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Timer1.Interval = 10000
Timer1.Start()
[Code]...
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Jan 14, 2009
Well, i had a problem that SEEMED to be resolved, this was until today when it suddenly stopped working and started repeating the same item (See below)[code]...
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Aug 15, 2011
My application is in VS2008 coded in vb.net.I have a form with a datagridview which loads data from databaase.there is one column where data is stored separated by comma's.Like Name,Surname,LastName name this column as Testing.I have a checklistbox on another of my form.When the user selects a particular row from datagridview another form open and the row selected records are populated in the control of my other form.My issue is i want to check those items of my checkbox that are present in my Testing Column.I have used and array im able to fetch the records just im not able to check the items in my checklistbox that are present in the column
Below is my code
chkList is my checklistbox controls
FORM1 is my form that has datagridview
Below is the code of my second form that has checklistbox
Dim classesChecked As String() = FORM1.DATAGRIDVIEW.Item(10,FORM1.DATAGRIDVIEW.CurrentCell.RowIndex).Value.ToString.Split(",")
For i As Integer = 0 To classesChecked.Length - 1
Next
how can i check the items of my checklistbox.
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Jan 20, 2012
I am used to C# and just started vb.net. I am trying to do a while loop when it loops through the items from a list.
While oResponse.outputControl.Items(i) <> Nothing
//Do something
End While
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Nov 25, 2009
I want to retrieve all the items in a listbox with a For loop. there are only two itemsin the listbox. I'm able to retrieve the first item in the listbox when the counter of the for loop is 0. when it gets to 1 an IndexOutOfRange Exception is generated.
Here is my code.
Dim i As Integer
Dim count As Integer=Me.ListBox1.Items.count
Dim sel As String
For i=0 To count-1
sel=Me.ListBox1.Items.item(i).ToString
MsgBox(sel)
Next i
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Aug 10, 2011
I have a quick question...is it possible to make a "for... each" loop that would go through each selected item of a listbox? What I want to do make sure there are no dupe names in the listbox.
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Dec 6, 2011
I want to loop through all the items in the datagrid and compare them with a particular item(unique) present in the datagrid itself, and if it is not equal that unique item ("My Pipeline" is the name of that particular item) with which i want to compare rest of the items with then delete that item and move on to the next item and compare again.
[Code]...
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Oct 7, 2011
I have this script which is designed to loop through all of the selected listview items, and delete them from the ftp server. - The list view item names are exactly the same name as they are on the FTP server.
For i As Integer = 0 To ListView1.Items.Count - 1
Dim ftp As New FTPclient(host.Text, username.Text, password.Text)
ftp.FtpDelete(ListView1.SelectedItems(i).Text)
Next
Some info:
The FTP server works fine! I'm using it in other places in my script, and those functions work fine. ftp.FtpDelete works fine as a function, I've used it to delete single files before. It doesn't delete any of the files, it just gives me a load of exceptions.
A first chance exception of type 'System.Net.WebException' occurred in System.dll
A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in System.Windows.Forms.dll
A first chance exception of type 'System.Net.WebException' occurred in System.dll
A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in System.Windows.Forms.dll .....
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Jun 9, 2011
I have a list box where the user can add choices depending on what items they want active in the database but I cannot figure out how loop through this listbox to update the items.
Visual Studio 2010
Dim lstitem As String
For i = 1 To ListBox1.Items.Count()
[Code]....
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Oct 22, 2009
I am binding my listbox to a dataTable, the reason why i am using a listbox is for multiple selection, the user can select more that 1 item, when the user has selected there items, i need to save them into the db, line after line. heres my code, i cannot get the listbox to display all the selected items in my test page.for now in my test page, i just want to show the selected indexes of the items, and then in my next step i would want to add then indexes to the database, for now i just want to loop and display all the selected indexes.
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
'1. Create a connection
Dim conn As New MySqlConnection(ConfigurationManager.ConnectionStrings("MyConn").ConnectionString)
Try
[code]....
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Mar 26, 2009
This is my current code and I wish to optimize it, any suggestions on how I could speed this up?
for (int a = 0; a <= listViewAssets.Items.Count-1; a++)
{
if (listViewAssets.Items[a].Tag.ToString() == oldReference)
{
[Code]....
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Nov 26, 2009
i have a listbox full of items and i want to use a loop to access these items one after the other and then process each one for admission.That is when the item is at memory location 0, it will work on that item and the move to the next at memory location 1 till it gets to the end of all the items in the list box but my loop is not working i have tried different types of techniques but none of them it working these are my codes
Dim i As Integer
Dim count = Me.lstbprocessapplicant.SelectedItems.Count
For i = 0 To count - 1
[code]....
'This one only gave me the indexes?
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Apr 15, 2010
CAUTION: Noob using Win32 API ahead
I want to display a list of open windows on my computer in a rich text box. So, I'm trying to store the names of all windows in myString, and then set RichTextBox1.Text = myString.
Here's the code
Imports System
Imports System.Collections.Generic
Imports System.Collections.ObjectModel
[Code].....
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Sep 3, 2011
Im attempting to loop through the rows in my Access database, and then of course add the results to my listview. Here is what I have tried so far
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim ds As New DataSet
[code]......
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