i was coding vb6 since 4 years.and few month ago i decided to learn Vb.net and i'am working with VS08I'm would use this Socket class HereBy jmcilhinneyBut i need to replace ComboBox by a ListView and i don't really know how to do that because the both don't work
View 4 RepliesCan I insert ComboBox Object to ListView or Listbox using the standard control?
View 5 RepliesOkay, I've made a local database now and everything is okay. But I don't want the normal data grid view, I want to display the information in a list view. How can I do that? Do I have to make some sql queries or something?
View 8 Replieshow to insert data in XML using ado.net command object?
View 1 RepliesI'm new with VB.net, also with OOP.
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how I can use the Listview to pass the parameter to the second Forum by using the tag and the full object of vb.net.
My LiveView Property is named lstView and is called by this line:
[Code]...
The first reference to objListItem gets this exception: I am referring to the object as new but obviously not in the right way. objListItem is not Null when this line executes.
I'm using the following code to try and search a listview (I got it from msdn):
Dim atem As New ListViewItem = ListView1.FindItemWithText(TextBox2.Text, True, 0, True)
If atem IsNot Nothing Then
ListView1.TopItem = atem
End If
Then I got the " Object reference not set to an instance of an object" error highlighting the following line: ListView1.TopItem = atem So then I tried this:
Dim atem As New ListViewItem atem = ListView1.FindItemWithText(TextBox2.Text, True, 0, True)
If atem IsNot Nothing Then ListView1.TopItem = atem End If it still isn't working.
I created table named "tb_sale" using ms access 2007, it has 5 columns (date, product, qty, price, total)
I created a listview which has same columns with tb_sale (date, product, qty, price, total) Then, I dragged a datagrid (tb_saledatagridview) from tb_sale to the form, hoping i can insert multiple records from listview to tb_saledatagridview.
I manage to insert record from listview to unbound datagrid, but not for bound datagrid. code that I can use to insert and save data from the listview to tb_saledatagridview.
How 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 Repliesi have a listview with 5 columns and how to insert data only in columns 4 and 5.
View 4 RepliesI am stumped by being unable to cancel a list view insert operation following a method to validate a string. While the method validates the string and shows a modal popup when the string is not valid, then I want to stop the insert using e.cancel
Imports System.Data
'Imports System.Data.SqlClient
Public Class SecureOrderHCTPScan
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Decided to use [again] listview because data grid view was "rejected".[code]...
View 8 RepliesI'm using Visual Web Developer 2008 Express Edition and I need your assistance since I'm new to it. I want to insert a record into my listview control of my asp.net webpage using c# or vb.net codes. Here's how it works, if I have four textboxes and I'm going to fill each textboxes so I click a command button I want to insert the value of each textboxes into the listview control.
View 1 RepliesI tried this code to insert all the items from ListView to DBaccess but it showed mistake in the line of SQL (red line). The message of mistake: operator '&' is not defined for types 'string' and 'system.Windows.Forms.ListViewItem.ListViewSubItem
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i use this code to insert argb value from picturebox to listview
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
Dim bmp As New Bitmap(Me.PictureBox3.Image)
Dim x, y, a, r, g, b As Integer
[code]....
it's code very slowly.....
i'm have a payment form and a listview in this form. i'm adding about 3 item in the listview, so it has 3 row. but how can i insert the items in one of the column into database.
for example for listview
id item netmount
123 Stock1 113.00
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i have some data in the listview
how the script to insert all of the data in the listview into table..
I have 5 textbox, and 5 column in listview, how can i put the data from textbox into columns?
and also using F5 key( key event) to add the data(not using butons).
i want to display information of a file from textbox into listview which is located in another form.
i tried with following code
Public Sub writeResult()
Dim f As Form3
myFile = My.Computer.FileSystem.GetFileInfo(TextBox1.Text)
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I don't know how to insert image into column header of listview
View 1 RepliesI have a listview that can contain up to roughly 2,000 listview items I need to loop through the listview and insert each item into a mysql database
is there a better, bulk way, to insert the data instead of doing an insert for each item like follows:
for each itm ...
insert into whatever ( id ) values ( itm.text ) ...
next
I m able to insert the icon in ListView Column Header.. Steps-1) Drag the Imagelist.
2) Insert the iamges into the imagelist.
3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
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When I click on ListView Column Headre..Image Changes Vice-Versa.
Icon is inserted to the left of the text in Column Header..(See in Pic)..I want the icon to be inserted at the right & text at the left..
I am using visual basic 2008 and i have a listview which have 3 column like ProductCode,ProductName and ProductPrice and also a datagridview columns like ProductCode, ProductName and Product Price and a button control named Add Product. Now i want to insert Listview items value in Datagridview with the same sequence how does it. how to insert items from listview to Datagridview in the same order.
View 1 Repliesright 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)" _
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If you wanted to remove a listview item, then reinsert it at the same index it already was. Is this possible?
Because all i know how to is reinsert an item at the top.[code]...
txtMsg.Text = "Message from " & e.MSISDN & " . Message - " & e.TextMessage &ControlChars.CrLfand i want to change it to insert into a listview instead.Eg inserting the e.MSISDN information into a FROM column of the listview.
View 2 RepliesI have a listview which contains information. This information is retrived from database, 'till now ok. The problem is: I must update the existing items on listview and insert the new ones.
View 4 RepliesI have script like this :
Private Sub cmd_save_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmd_save.Click
If txt_kdbrg.Text <> "" Then
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give me alternative script, if object is duplicate script give alert or message "already exist"
Steps-1) Drag the Imagelist.2) Insert the iamges into the imagelist.3)Associate the SmallImageList Property of Listview to Imagelist Name.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim lCount As Integer
[code].....
My Task Background :I have list of data items and have to calculate/aggregate details about each data item and populate that to SQLServer database.I can do 1 by 1 insert [Traditional method]But, the application needs to perform good.Is it possible to aggregate the data in a 2d array and dump into database @ once ?' Populate this and insert it to database.
Private data(100, 100) As Object
So, how to do that ?Also, is it possible to use dataset in some way ?