How To Use Listview Control - Update Values
Jun 22, 2010i have some problem with the listview control i dont know how to use it
[Code]...
ADVERTISEMENT
Make A Listview Custom Control Based On The Standard Listview Control?
Sep 2, 2011I am trying to make a listview custom control based on the standard listview control that will allow me to drag a column header outside the standard listview control and drop it on a panel. I plan to use the drop event to determine which column I should group by view on.
View 2 RepliesSql Update - Update Database With The Value 40'6"(Feet And Inches Values)
Apr 15, 2012I am using vb.net with access database. I am using sql. How can i update database with the value 40'6"(Feet and inches values)
View 5 RepliesListview In Child Form - Listview Will Not Access With My Add Button Control In FrmCreateUserType
Jul 29, 2010I have 3 forms, one frmMain - main form, second is frmUserType- childform, and the last frmCreateUserType. In the main form I have a menu item to open my frmUserType, In this form I have a button to open another form which is my frmCreateUserType, In this form I have a button to add records then update the listview in frmUserType. The problem is the listview will not access with my add button control in frmCreateUserType. I tried not to used mdiparent declaration for my frmMain and frmUserType as children and it works, so meaning that the problem is showing my frmUserType as childform?I am using vb.net 2008
Code to open my second form (frmUserType)
[CODE]...........
Code for my add button to update the listview in frmUserType
[CODE]...........
ListView Rowheight Varies - Using ListView Control, With SmallIcons Style ?
Mar 15, 2012I'm using ListView control, with SmallIcons style in VB.NET. Icons are loaded fine, but when I start to scroll ListView down or up from scrollbar (clicking from arrows), rowheight drops to about half from normal in next 20-30 rows below/above upper/bottom row (depends from the scrolling position). After 1-2 seconds, ListView is "refreshed" and scrolling continues normally. When focus in on the ListView and I'm moving up/down with arrow keys or PageUp/PageDown, everything is normal. Any suggestions, what is happening? SmallIcons size is 16 * 16. Is it compulsory to set "Blank icon" with SmallIcon size to all rows, when adding them or what? Wasn't like that in VB6, how is it in VB.NET?
View 4 RepliesVS 2008 - How To Access Listview Data - Program That Contains A (listview) Control
Sep 22, 2009I have a vb-2008 program that contains a (listview) control.
View = details
AllowColumnReorder = true
Lets say the table has 3 columns (a,b,c) and 1 row of data.
a b c
1 2 3
I want the user to be able to re-arrange the columns (by dragging the column headers) before printing the contents of the table.
c a b
3 1 2
Statements like:
.. ListViewX.Columns(2).Text
.. ListViewX.Columns.Item(2).Text
.. ListViewX.Items(0).SubItems(2).ToString
Give the column-name (c) and cell-contents (3) of the origional table .. not the (3rd) column (b) of the re-arranged table.
How can i get the column-name and cell-contents of the (3rd) column of the re-arranged table?
VS 2010 Associate A Listview Control With An Imageview Control To Display Images?
Feb 15, 2010I have been able to associate a listview control with an imageview control to display images. There are a couple of things, I would like to do.
1> How do I display the image in the second column? 2> How do I increase the size of the image getting displayed? My images are all 48 x 48 (pixels), but they keep shrinking.
VB.NET
Option Explicit On
Imports System.IO
[code].....
How To Update A Row In Listview
Jul 21, 2009I have listview with Items, i would like to update the informantion in one of the row in the listview.
[Code]...
Add Or Update Subitem In Listview
Feb 23, 2011I have this subroutine and i pass 2 parameters. 1 the Printernum (it is the line that i want to change in my listview) 2 the returndata i want in the printernum line to add or update the txtonlyCounter in the 7 subitem.
[Code]...
How To Update Sub Item In ListView
Aug 24, 2010I had a form here with 3 texboxes, 1 combox and 2 dtpicker. When I tried to update my database with this code:
Dim cn As ADODB.Connection
Dim rst As ADODB.Recordset
Dim Con, sql As String
Dim i As Integer
Con = "Provider=Microsoft.jet.OLEDB.4.0;Data Source=C:NOSDE\_MDBNOSDatabase.mdb"
[Code] .....
All of my records has change. for example I have a 5 records of different people, I've pick the first record and update it, then after I've save it, the remaining 4 records change with the same name as I pick the first record.
Listview To Datagrid Update?
Mar 28, 2012the GUI shows that (in the listview portion) when i click sa "save" button, the item/s in the listview will be updated to the "remaining stocks" (datagridview portion).
Here is my running code for that
Dim a As Integer
Dim y As Integer
Dim x As Integer
[Code].....
Update Database Using Listview?
Feb 27, 2012I am using a Listview to update database. It works perfect for the first row in listview. How can I update my database if there is more then one row in listview?I have 6 columns in listview.
Listview Property changed to:
Hideselection = false
Multiselect = false
Fullrowselect = true
My Code:
For y = 0 To ListView1.Items.Count - 1
If (objcon.con.State = ConnectionState.Closed) Then objcon.con.Open()
cmd1 = New OleDbCommand("UPDATE Customers SET " & _
[code].....
Update Listview Item In Wpf?
Jun 26, 2009I load a bunch of files into a wpf listview and want to update the content of the listviewitems after loading the files, eg:
1. load the files from a directory into the listview - that's okay
2. Start a background worker and replace the full filename with only the filename and extension on each listviewitem. How could i achieve this using dispatcher or background worker?
Update The Subitem On The Listview?
Aug 30, 2010i have a list view on my form and i'm having trouble on how to code to update the subitem on the listview.
View 1 RepliesVS 2005 : How To Update The Listview
Sep 11, 2011I already deleted the record in my database and my problem is How can I update my listview that i already deleted the selected item it wont delete in my listview i have no clue how to do it??can someone elp me with this. . . .
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim SQL1 As String = "DELETE FROM Employee WHERE Employee_ID = '" & ListView1.SelectedItems(0).Text & "';"
Dim cmd As New MySqlCommand
Dim table As New DataTable
[code]....
Add Text From Form Into Listview (update)?
Nov 3, 2011I have a 3rd windows form opened and I have 2 textboxes to add Username and Password as well as a button that says add account. Username is named as Email2 and Password is named as Pass2 and the button is addaccount2. The forms are named Form 1 Form 2 and Form 3. I have a listview in form2 that has columns with names and im trying to get it to when you fill in the info on Form3 the username and pass and click the Add account button it will put it in the listview box but I would like it to be so username would be under the username column and password to be under password column under Form2 in the listview.
View 2 RepliesCan't Seem To Update Data Selected From Listview
Dec 4, 2011I'm having difficulty trying to figure out why I can't seem to update the data I selected from the listview. I keep getting an error saying 'Invalid column name'. Can anyone help to fix this issue? I've tried for hours, but can't figure it out. [code] It doesn't seem to update for the others.
View 8 RepliesRefresh Listview On Database Update?
Mar 15, 2012i am using a listview on my admin form to see those who are logged in. so i have a table which captures users logging in and logging out. this table data is reflected onto this listview. but i want the listview to refresh itself as soon as the user has logged out. this way the admin doesn't have to keep pressing refresh.so i want to know if there is way to refresh the listview on database update.
View 2 RepliesUpdate The ListView After Inserted Another Item?
Dec 14, 2011I can't find a proper answer on how to update the ListView after I inserted another item. When I add ListView1.Clear() and DatabaseSelect() in Button1 there was nothing to view.
How do I refresh my ListView everytime I insert new items?
Here is the code of filling the ListView:
Function DatabaseSelect()
Try
myDA.SelectCommand = conn.CreateCommand()
[Code]....
VS 2008 Add Or Update Subitem In Listview?
Feb 23, 2011I have this subroutine and i pass 2 parameters.
1 the Printernum (it is the line that i want to change in my listview)
2 the returndata
i want in the printernum line to add or update the txtonlyCounter in the 7 subitem.
Dim txtCounterLength As Integer = Len(returndata)
For i = 1 To txtCounterLength
FindBlank = Mid(returndata, i, 1)
If FindBlank = " " Then
[code]....
Allow Null Values In Listview?
Feb 16, 2012I've come across an error I'm not quite sure how to get rid of, I've got a listview with listview items making up the grid, I've got values coming from a database populating the cells however if there are any null values(in this case, there's null values in the date) it crashes my program. I'm not quite sure of a way to allow the listview to have null values in it, I figured it would default allow it but that's not the case.[code]....
View 1 RepliesDisplaying Values In ListView From SQL
Jun 6, 2011Can someone tell me on how could I display the data from my SQL to a ListView? I only have one column to display.
View 11 RepliesHow To Insert Values Of Listview
Feb 20, 2010How do I place values of variables to the columns of a listview. There's a guide here Here but it shows how to fill in values from a file.
View 10 RepliesHow To Sum Values - ListView Items
Jun 8, 2011I have a table in my database that stores store items and their respective prices. I need a code which will, after displaying the items on listview, give the sum of their cost. i.e, when you use listvie1.items.count only gives you the count of the columns. I want to capture the total cost of loaded items, and display it in a textbox say textsum.
View 1 RepliesListView Values To ComboBox?
Nov 7, 2011I have an XML file, and a ListView control shows the data through aDataGridView control as shown below.Now,This Japanese web site helps me understand how to get cell values.And I'm trying to populate ListBox and ComboBox with the values from ListView's
Column 2.
For j As Integer = 0 To ListView1.Items.Count - 1
ComboBox1.Items.Add(ListView1.Items(j).SubItems(1).Text)
Next j
[code].....
Delete A Record In Listview And Will Update To My Database?
Aug 28, 2011How to delete a record in the listview and will update to my database?[code]....
View 3 RepliesHow To Update ListView From Multiple Background Worker
Jul 1, 2011I am trying to update a ListView control from 10 background worker progress. It is working well if there is only 1000 list in ListView control. But when the list is big then the update is not working properly. The different value is not updating the appropriate list index. Here is my partial code of worker progress:
Private Sub worker1_ProgressChanged(ByVal sender As Object, ByVal e As System.ComponentModel.ProgressChangedEventArgs) Handles worker1.ProgressChanged
SyncLock updmxresult
[Code]....
Insert, Update Multiple Row From Listview To Database?
Jun 19, 2012right now i'm trying to google some related article about LINQ to better understand it. But I came across with this issue been googling to find some answer but I didn't get lucky so here my problem.
For Each lvItem As ListViewItem In lv_orderlist.Items
passSQL = "INSERT INTO t_selling_history (f_product_id_fk, f_qty, f_qty, f_user_id_fk, f_created_dt, f_trans_status)" _
[code].....
Possible To Update/refresh Listview On Button Click?
Jun 23, 2012Imagine you expand onto 'Sofas and armchairs' and click 'fabric sofas', it will redirect to next page on click and it will send data '10661' to the next page. Then the listview will updated with reference '10661'. After that click on another link, maybe leather sofas. The listview will re-update table with new reference '10662'
View 4 RepliesUpdate Data In SQLSERVER With Listview Checkboxes?
Sep 5, 2011I want to update my data in SQLSERVER with listview checkboxes. but how do I update those selected values?
View 2 Replies