Specify The Number Of Columns For ListView For "single Row" Layout In VB?
Feb 17, 2012
So I created this ListView user control in VB, and specified my data source. The layout I used is "single row" layout and the paging is enabled. However, the result is exactly 10 columns (10 windows) for the row. I'm wondering how could I make the default column to be 5? I checked the properties and there seems to be no such property that controls how many columns to start with for the row.
Edit: code for reference
<asp:ListView ID="ListView1" runat="server" DataSourceID="RssDataSource1">
<ItemTemplate>
[code].....
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May 23, 2011
Imagine the following scene: I have one table which have tree columns (ID, Number, Name).
A Select query result on this:
code:
Now, the user deletes the Number 3 and 4. So, now the Select query is going to be:
code:
And I want to have:
code:
How can I organize the column?
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Jun 16, 2011
I am trying to create a small photo album layout in vb.net using a listview that when a new album has been created it shows it in the listview as a 3 x 2 grid. But when it gets more than a 3 x 2, I want it to just show a link listing all albums.
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Jan 25, 2011
I need to make an image button in the layout template of ListView, when I click on the button it should open the insert template so I can insert a new record.
Here is my ListView:
<asp:ListView ID="LVCategories" runat="server" DataKeyNames="CatID" DataSourceID="CategoriesDS" EnableModelValidation="True">
<AlternatingItemTemplate>
<tr style="">
[Code] .....
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Feb 15, 2009
I would like to know if it is possible if the columns of the listview can be resized automatically based on the information in the listview?
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Jan 13, 2010
how do i change the layout of the web form to Grid Layout so that i can place my control anywhere and not follwing lines or cursor
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May 31, 2012
I'm trying to verify if data exists in two different tables in a single transaction. The reason for the single transaction is the database gets hit about 1-3 million times a day so adding anymore than 1 extra transaction would increase that number up to 9 million, and my poor little server needs a break :)
So I need to check if an ID exists in table X and table Y and return the results to my VB.net script so I can handle the outcome Ideally something like this would work
if exists (select id from X where id = @id)
print 'True,' else print 'False,'
if exists (select id from Y where id = @id)
print 'True' else print 'False'
Which gives me "True, True" if exists in both or "True, False" etc etc... But that only displays in SQL print and not actually returning it as an object/string or array values that I can use.
I'm open to any sort of solution of this nature that can give me two results from a single transaction and how to handle that response in vb.
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Jan 2, 2010
a checkboxlist control on my page and each item relates to a boolean value column in a flat table on my sql server. I've worked out how to transpire checked listitems into the table ok, but I'm having problems auto populating the checkboxlist with the boolean (selected or not) columns.
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Jan 17, 2012
I am using a Strongly Typed Dataset as DAL. I want to return a single column from my table for that i wrote the code as
SELECT DISTINCT Floor
FROM Room
WHERE (Building = @Building)
But when i previewed the data, it shows me all the columns of the table with Null Value and the column with primary key has -1 value. This condition raise an Exception when i link this query to a ComboBox ..
cmbFloor.DataSource = da.GetFloorByBuilding(cmbBuilding.Text)
cmbFloor.DisplayMember = "Floor"
Error: Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.
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Jul 5, 2011
How can i do a workaround for this? I two databases(.sdf). Database A has table A1 Database B has table A2 Table A1 is an exact duplicate of A2 minus 3 columns My dataset(.xsd) is based off of tableA2 in Database B. I can fill all my tableadapters in Database A and all info in table A1 using the dataset. My problem lies when I do TableAdapter.Update() for Table A1(Since the dataset has the 3 missing fields) it tries to update table A1 with info that isn't there and I get an error. How can I update table A1 and ignore the 3 missing columns using the single dataset? Or is TableAdapter.Update() designed to Update the Database with all columns found in the dataset ?
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Feb 19, 2010
I'm having problems with adding columns to listview. [code]....
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Mar 16, 2009
Is there any way, to delete a single row in ListView?
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Sep 8, 2010
Using the ListBox1 properties I tried to set the number of columns to 2 but could not do it.
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Jul 8, 2011
how to add information in to a listview with information from a dss. So far i have managed to get all the information from SQL and now im just in the process of populating the listview.
Im aware i could use a datasouce for this but i want to learn it this way
So heres my code
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim retrieve As New GlobalFunctions
[Code]...
It doesnt throw an error it finishes loading and then presents with me a listview with a vertical scroll bar but with an empty screen....i think i may have got things a bit muddled up
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Apr 12, 2009
I am having trouble adding items to individual columns. When I do the following[code]....
Everything gets added to the first column instead of the assigned column.
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Jul 17, 2009
I have seven columns in a table Customer (custId, Date, AccountCode, Description, Quantity, Price, Amount)Also i have seven textboxes on the form from where data is transferred to the Listview. Listview has all seven columns from where data is to be transferred to the seven columns of Table Customer.I want that data should be transferred to all the seven columns of LIstview but Listview should display only last four columns and hide first three columns to display. In otherwords user may be able to see only the last four columns in Listview.
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Oct 7, 2009
I have a listview that I populate with data from a recordset during runtime. After the code has executed and I view the listbox, my columns are missing. I am 100% shure the listview is populated with data. The listview view property is curremtly set on Details. If I however switch the view to anything else eg. view=list, I see the listview items in the listbox. I need to show the user all the columns.
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Mar 20, 2012
i've 3 listboxes...
- listbox1 (A, B, C)
- listbox2 (1/1/2000, 1/1/2001, 1/1/2002)
- listbox3 (1,1,1)
I want to populate a listview with 3 columns.
- column1 with items of listbox1...
- column2 with items of listbox2...
- column 3 with items of listbox3...
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May 19, 2011
how to save all columns in listview my code save just first one?
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Apr 15, 2010
get 3 columns in a ListView?
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Jun 14, 2010
I've setup a listview with two columns. Both have a fixed width which totals the width of the control (to fill the control fully and not display a horizontal bar)This works fine as long as the form does not change, anything such as a font change on the system will cause the list view to look off alignment.LV2.jpg shows it in the designer, LV.jpg shows the same listview with a different font.Is there an easy method to fix the position or auto size the last column to the edge of the control?
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Mar 27, 2009
ok Here is a little code I've been working on, now what I want is for the same icon/image to be shown for each item in my listview box. I want it to work kinda like when you have a group of images in a windows explorer folder and you press 'tiles' they each have the same icon indicating that they are an image. I am trying to do it the same way I produced my thumbnails so to speak but it doesn't work, it still just only shows the file name. I know there is probably something little but i can't figure out what is wrong,ideas?
Public Class frmVid
Dim Load_ID As String
Dim loader As String
[code].....
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Sep 16, 2011
How do I specify that I want two columns on a checkboxlist?Below is my code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Dim di As New IO.DirectoryInfo("\bk00app0001Images")
Dim imageArray As IO.FileInfo() = di.GetFiles()
[code]....
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Jul 11, 2009
How do i get the number of columns in a sqlDataReader after executing sql statement ?
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Jul 28, 2011
I have a ListView called lv with three columns. What's the quickest and easiest way to add items in it during runtime? I am using WPF.
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Feb 22, 2012
sSql = "SELECT ProductName, Quantity, UnitPrice, Total FROM Stock ORDER BY ProductName;" [code]...
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Mar 22, 2009
I have a three column ListView.The first column has all the items in it, but if I save it to return later to put data in the other two columns it won't save the blank columns.The only way I can do it is to put a space or a character in those columns.[code]
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May 1, 2011
I want to create a listview with 2 columns, on the first column, a series of names
and on the second a series of filepaths. I want each name to be linked to a filepath and then when the user clicks on the name in the first column, the filepath can be used in another bit of code. How would I do this, never used listviews before.
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Feb 20, 2009
I am currently using the following code to store all of the items from a listbox control in an array, and then build a string based on the array items, trimming the last two character of the string to remove the ", ". I am looking to do something similiar for my multicolumn listview control but am concerned about how to store the multiple subitems for each item in the array.
Dim myStr (listbox1.items.count) as String
'store all active medications information in an array & build a string
For i As Integer = 0 To listbox1.Items.Count - 1
[code].....
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Jul 13, 2011
I seem to be having trouble finding out how to right align the text in listview columns. We have common listview control at my shop and I need to align it at run time. Currently dollar values are left aligned. Alignment. doesn't have right as an option.
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