Storing A Listview With Subitems Into String Array?
Mar 6, 2011
IM builing an applicaiton that acts as a bank it holds holds Customer information, and there bank ballance. I want to record there Payment ID (for each month), and for them to be able to search for that Payment ID. I have the Payment ID search Function, and it works, but how would when creating a NEW payment be able to add that to the End of each Customers record. Once its saved, how would i then be able to load that information in a combo box back to the Customer. Im using the following method to save the Customer
i'd like to find/filter listvew item as i type in a textbox, the listviewitemfind doesn't seem to work whe i try it.is this possible without looping through all columns and then all rows?
I have a string array called m_DirFileList and a collection called myFileCollection. I'm trying to loop through the items in the collection and store each one in the string arrayIt's not working though. This is what I'm trying to do:
Dim myFileCollection As Collection = clsFTPClientClass.GetFileList(fileFilter, True) intItems = clsFTPClientClass.GetFileList(fileFilter, True).Count()
I'll try to explain what i'm doing here, i wan't look through a text file, adding certain lines to an individual array element. So i want to build an array with mcode, mTitle, mCredits, mSemester, moduleStats, currentYear <--- this information as an array element. So here is my attempt at the code,
Dim sr As StreamReader = New StreamReader("datasource.txt") Dim line = sr.ReadLine() ' get each line and store it Dim currentYear As Integer
1. I took a decimal point number, suppose 192.123456 2. Then removed the decimal point 3. Concatenated the L.H.S and R.H.S and stored it in a string 4. The string that I got was 192132456
Problem: Now I want that the I should be able to reverse the string such that the string should become 5624132901. I have tried using the arrays but it gives me an error when I try storing a string into an array. I am pasting the code below:
NOTE: Code does not contain the implementation of arrays as discussed above. The logic below is without arrays.
Dim maindecimal_R_Reverse_Parts As String = "" Dim mainbandnumber_R = CStr(MainBandText.Text)
I took a decimal point number, suppose 192.1234562. Then removed the decimal point 3.Concatenated the L.H.S and R.H.S and stored it in a string4. The string that I got was192132456Problem:1. Now I want that the I should be able to reverse the string such that the string should become 5624132901.I have tried using the arrays but it gives me an error when I try storing a string into an array.I am pasting the code below:
NOTE: Code does not contain the implementation of arrays as discussed above. The logic below is without arrays. Dim maindecimal_R_Reverse_Parts As String = ""
Private Sub tvFolders1_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvFolders1.AfterSelect Dim id3folder As String
[CODE]...
I'm now trying a different approuch to my previous problem with the TreeView/ListView issue I had, this new "sollution" seems to be a bit more easy however I still can't solve it. The problem is to add the remaining listview.subitems, everything I try ether a: crashes app, or b: Only adds one subitem. If you take a look at the code you should see where my problem is.
Private Sub tvFolders1_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles tvFolders1.AfterSelect Dim id3folder As String id3folder = e.Node.FullPath()
I'm trying to find out how to Edit/add/read individual subitems in a populated Listview box I seem to be going round and round in circles looking on the "net"
I was attempting to follow a few tutorials for the ListView control. I am able in the designer to add items and subitems but I want to be able to add them in at runtime. I can do ListView1.Items.Add quite fine but when I attemp to input ListView1.SubItems (As the tutorial suggests) I get an error that is: Code: 'SubItems' is not a member of 'System.Windows.Forms.ListView' I am using Visual Basic.NET 2008 Express.
saving a listview with its subitems. I have 2 buttons when one is clicked it loads listview items and then when I click the other button it clears the listview and loads more listview items. My question is how do I save a listview before the listview is cleared and also loading a saved listview?
I am trying to chnage a listviews subitem forecolor but it not seem to be working I can set the text color of the first item but not the second here my code.
vbnet Dim Litem As ListViewItem Litem = New ListViewItem()
I have run into an issue and need help solving it. I know how to go about adding items to My.Settings and I have already created the Specialized String Collection to My.Settings called List but I am having some trouble getting the items and the subitems to save to the list.
I have the following scenario. I need to take a listview that is in details mode and output the data to a tab-delimited file. I've always been perplexed as to how listviewitems and subitems relate to each other. I have the following
For Each Item As Windows.Forms.ListViewItem In ListView.Items For Each subitem As Windows.Forms.ListViewItem In Item.SubItems Next Next
My concern, however, is that the subitems that are in the item.subitems collection are also a part of the main ListView.items collection.
There are very few examples out there for MS Chart and VS 2008 (the ones provided by MS are for a version different than what I have). What I am trying to do is get the value of the subitems in a listview (1 subitem is Subtotal and the other is Shipping) and put them on the chart. I don't know the best way to do this. I managed to get some code to work with a Datagridview but not with a listview. I have pasted the code for the chart with the datagridview below (to make the code run simply add MS Chart, a Datagridview and a button.Also, I posted a screen capture of a listview with the chart to give a better idea of what I am trying to accomplish.
Imports System.Windows.Forms.DataVisualization.Charting Imports System.Globalization Public Class FrmChartTest
I am facing little trouble while deleting the listview subitems. I am also using try and catch method to handle the execption but i am keep on getting it.
The error which I am getting is: InvalidArgument = Value of '352' is not valid for index Parameter name: index
Code is given below. For i = 0 To lstListview.Items.Count - 1 Try lvi = lstListview.Items.Item(i) lviSubitem = lvi.SubItems.Item(3).Text If lviSubitem = "Error" Then lvi.Remove() [Code] .....
This is the first time I have used a list view control since vb 6, and I have some basic questions. 1) How do I get the listview to show each item in a seperate row? 2) How do I add sub items to the listview?
Below is the code of the function I am working on to populate the listview. Right now it shows my entry in columns and I dont know how to display the sub items. Private Sub loadListView() Dim str As String Dim SQLString As String Dim k As Integer str = "" [Code] .....
I have a multiline textbox in which i add values to.A button is pressed to put these values in a listview in the first column.I then have 5 or 6 other comboboxes and textboxes that will send information as subitems to the listview, only if the original item in the listview has a checked box. The code i currently have is just adding the subitems to however many checkboxes are checked.I am trying to get the subitems to add to all of the items that have checked boxes rather than creating there own rown underneath the checked boxes.[code]
I am trying to save a listview item and 5 subitems to a txt file, I have tried one solution that was posted on here but i could not manipulate the code for all of my sub items.
i have an listview containing an normal listviewitem plus one subitem What i want to do is save the info in the listview in a textfile and load when i start my program. So that all the info will be saved, but how do i do this?
