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]...
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
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?
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?
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.
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
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:
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
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..
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]
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()
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]...
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
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
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.
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.
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 .....
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()
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
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
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
