I have made a ListView control with an "Add" button so I can add itemsthey should be picture files, and i want to be able to dissect the text result from the OpenFileDialog into three parts:
The name (e.g. "my pic")
the file location (e.g. "C:\Users\Me\Pictures\")
the file extension (e.g "jpg")
[code].....
I am a beginer in vb.net. For a school project, i have chosen inventory control as the subject. WIth help from videos, i have developed some basic forms with adding/updating.
The product table design is like this:
Name
Type
Size
[Code]...
Now, i am designing the purchase/sales screens. I am showing the items name, qty, price in a datagrid. From the products table, I am able to select the 'ProductName' by giving it a combobox . I want the ProductSellingPrice also to appear in the next column of the grid.
I just started dealing with XML files. I can already create an xml document that accepts data from a vb.net form (textBoxes, etc...) What I need to do is to open an already saved xml document and fill the respective fields in the form with data from the xml document. Tried using the xmlReader method, but that yields the entire xml document at once. How can I select certain elements from xml? Here is an example of my xml code:
[Code]...
i using VB.Net to developing my application.in forms i have comobox, in combobox datas are filled by using datasource from process layer.i want '--Select--' is first items in all combobox. but i tried my ways, i cann't bring it.
View 2 RepliesI have a button, if I press the button, new picturebox will appear in my main form.How to add picturebox name in the listbox? how to select picturebox name from a listbox for deleting the selected picturebox?
View 5 Replieshow do I add items to a select column? Say I have ColumnA and ColumnB, how do I add items to ColumnA then add items to ColumnB? I have:
lvlist.Columns.Add("Cars", 150, HorizontalAlignment.Left)
lvlist.Items.Add("Car1")
lvlist.Items.Add("Car2")
lvlist.Items.Add("Car3")
[code]....
I have a Listbox1 Who Contains A TO Z English Alphabets.
I want to Change Selection One BY One WIth TIMER Like:
A
B
C
D
E
F
etc...
I'm interested in select all items in checkedlistbox, have anyone code?
View 22 Replieshow can i find the item or column in a datagridview..
View 1 RepliesI use the following loop to add the Item "email" of the first 10 rows to a listbox.
For i = 0 To 10
s = ETAPDataSet.Tables(DBTable).Rows(i).Item("Email")
lstContacts.Items.Add(s.ToLower().Trim())
[code].....
I am working on my listview as I want to tick and untick on my listview items. When I select on the checkbox to tick or untick on one or more than one listview items while I do not tick or untick on the other listview items, how do the program suppose to know which listview items I am select on the correct listview items to tick and untick?
View 4 RepliesI am trying to automatically select items in a listbox when i populate it.
see the code below listbSizeRun is a listbox
Dim sizelist As New Generic.List(Of stLib.clsRecall.sizeRunInfoVO)
sizelist = recall.getDistinctSizeGL()
listbSizeRun.DataSource = sizelist
[Code].....
I have a ListView box on my project, which is filled with another function.I need it so that when you press Button1, messageboxes pop up with all of the selected items in it.
So basically, I select multiple items in my ListView, press Button1, and the MsgBox appears showing me what I've selected.[code...]
I have a listbox that displays SSRS report names and a separate listbox for displaying email addresses. Both report names and email addresses reside in separate SQL tables. This application allows my users to select an SSRS report, report parameters, export method and email a URL link to one or multiple recipients. This part works very well. One particular report has 6 recipients and I have been trying to come up with a way to automatically select these 6 email addresses whenever this one report is selected but I haven't had any luck being the neophyte .Net programmer that I am.
View 6 RepliesI am working with a list of points. It is declared as a global in my form.[code]the only issue is that instead of New Point(100,100) i need to be able to navigate to the previous 4 records in the list. pull out the 4 x vals the 4 y vals and boom there you go. In the old days id make a simple loop and get r done but im not sure the syntax to step through the list that way.
View 8 RepliesI've got a listView item, and it has Multiselect enabled. I need to program a button to select everything in the listView and another to deselect everything. I don't know how to use SelectedIndices and SelectedItems and all that
View 1 RepliesHow would I go about programatically selecting items in a litsbox? I need a quick way for the user to be able to select all items in the list.
View 6 RepliesI have set up a class to hold song information - artist, title. I then created another class that containg a BindingList(of clsSong). I use this binding list to create a data object that can be used to create an RDLC report. This all works. Now I am trying to remove duplicates from the binding list so they don't show up twice on the report. I can't figure out how to get a distinct list for my report. [code]...
View 3 RepliesI want to know that when a user select the items on the listview to tick and untick on the checkboxes while a user do not select on the other listview items, how do the program suppose to know which listview items that a user have selected after tick and untick on the checkboxes?
Something like this:
Code:
For Each checkeditems As ListViewItem In listView1.SelectedItems
If checkeditems.Selected = True Then
If checkeditems.Checked = True Then
[Code]....
I need to know how to do this because I want to send the information of substring text to my php server.
I'm working on a program that will randomly select a loadout(weapon, perks, etc), but the user enters their current level to get the loadout. This is important because certain guns unlock at certain levels, so i don't want someone getting something they can't use.
I'm not sure what the best way of approaching this is. All i can think of is either getting a random item, checking if the user's level is high enough then if it's not high enough do it again.
In the form, I have 6 textbox and a combobox. What I am doing is that when the form is run, the user have to insert the particulars in each of the textbox and select the items that have in the combobox and it will stored in the database.Here is the code that I am using. For the combobox, I am not quite sure so could anyone help me? What I mean is help me with the combobox part.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
conn.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = G:MajorProjectFileProjectSampleUser.mdb"
sql = "SELECT * FROM customer"
da = New OleDb.OleDbDataAdapter(Sql, conn)
[code]....
Is there an easy one line way to select all items in an array and clear them? I've tried:
Array(-1) = Nothing
but it doesn't work. I've tried the Array.Clear but the array length can be as big as it wants. Besides the For loop is there another way to select all of the items and set them to the same value?
I'd like to disable the 'Refresh' option in the right-click menu for internet explorer. Our application uses Javascript, ASP.Net and VB, but I'm sure it'll need to be done through Javascript.
View 1 RepliesI currently have two list boxes that have the exact same items in each. I don't want the user to be able to select the same item from both list boxes.
My code:
listbox1.Items.Add("SSS")
listbox1.Items.Add("AAA")
listbox2.Items.Add("SSS")
listbox2.Items.Add("AAA")
I'd like the user to not be able to select AAA & AAA from different list boxes, just SSS & AAA. I have way more items just thought I'd shorten it.
My _PrefillWizard method actually works for all the controls on my page except for those which are dynamically populated. The CheckBoxLists are such because they are automatically generated based on selectable values in a table in my DB. I already have this control in my markup like so... how do I force this to load and be ready before running my other code?[code]...
View 2 RepliesI have a class and I am trying to randomly select 3 items to display on a page (each item should be unique so that there is no repeating).I have some code that works(ish). The problem is that when I track the random numbers it takes about at least 50 attempts for the application to select a different random number than the one that was chosen the first time (defying the laws of probability).[code]
View 3 RepliesI have a button called 'populate'. I need it to randomly select items in combobox1 when I click it. Here is what I have tried doing but it doesn't give me the desired results.
Dim sacostofsyscheckout As Integer
Randomize()
sacostofsyscheckout = CInt(CInt((1500000 * Rnd()) + 3000000))
[Code]......
Okay so I have a Textbox a button a listbox and a picturebox.
This is what I want to happen.
I want to type Balloon into the TextBox, then press the button.
Then I want the listbox to display 2 items. Balloon1 and Balloon2.[code]...
By the EnumChildWindows API I can know the Hwnd of the ListBox control of an external application. By the Hwnd I can too to select "generically" the control by a PostMessage API, also if the application is not the foreground window.
Now the question is: is there way, in your opinion, to select a specific item of this external list box, also when the application is not the foreground window?
Is there any way I can select multiple items in a listview programatically in WPF?
View 1 Replies