i have a listview box that lists working/bad proxys.
It all works but just found a bug with copying selected items from the listview.
Dim sb As New System.Text.StringBuilder
For Each item In ListView1.SelectedItems
sb.AppendLine(item.text)
Next
[Code].....
I have a text file that I'm reading into a listbox. I want to skip a line if it's blank. The following code works if I leave out the check for the line being blank. It puts the file in the listbox with no errors. However, when I include the If statement that checks for the line being blank, I get an ArgumentNullException in the Items.Add line when It gets to the end of the file.
'Read Multiline File
Dim FILE_NAME As String = "C: empliz-etsy.txt"
'
If System.IO.File.Exists(FILE_NAME) = True Then
[Code].....
remove blank lines from listbox?And remove specified text from listbox (text line that i can specify in form code(But if i specify to remove line something like [URL] it will remove the line [URL] but doesn't remove line [URL].
My code for adding items to listbox is:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim PageElements As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("img")
For Each CurElement As HtmlElement In PageElements
[code].....
Does anyone know if there is a command to remove extra whitespace (blank lines) when coding?
View 8 RepliesI use the following coding to replace a word in my textfile, would it be possible to add any coding that will remove all blank lines from the same text file?
Dim EditMyFile As String = IO.Path.Combine("D:Test.txt")
Dim inputFile = Regex.Replace(IO.File.ReadAllText(EditMyFile), "test", "test2")
IO.File.WriteAllText(EditMyFile, inputFile)
I have tried the following but it doesnt work.
Dim EditMyFile As String = IO.Path.Combine("D:Test.txt")
Dim inputFile = Regex.Replace(IO.File.ReadAllText(EditMyFile), "test", "test2")
IO.File.WriteAllText(EditMyFile, inputFile)
Dim sText As String = File.ReadAllText("D:Test.txt")
Dim sNewLines() As String = sText.Split(New Char() {ControlChars.Lf}, StringSplitOptions.RemoveEmptyEntries)
File.WriteAllLines("D:Test.txt", sNewLines)
I have some data in listview, How to use the clipboard copy this data to a word document table in vb.net?
View 2 RepliesI want to used ContextMenuStrip Right click to Get Listview.selectedItem 's text and Copy to clipboard
View 1 RepliesI have a arraylist with plenty of lines. The array is populated from documents that have all kind of stuff in them, I got no control over what they contain. There's blank lines and double linebreaks so when I want everything in a textbox I clean it using this
[Code]...
This combo box is databound to a SQL backend, so when it is filled it has a blank at the top of the list. I am assuming this is added because of the NULL at the bottom of the SQL table. Is there a way to remove this entry?
I have tried the following:
.items.remove("") ' does not work, i added this after the population command
.items.removeAt(0) ' This gave me an exception stating that it could not be used because the datasource was used This is the code i use to fill the combobox on form load:
With ManufacturerComboBox
.DisplayMember = "Manufacturer"
.ValueMember = "ManufacturerID"
[Code].....
I want to know how remove all blank space in my Richtextbox for exemple:
(remove) hi
(remove) there
I found how removes extra blank line and here is the code : Me.RichTextBox4.Lines = Me.RichTextBox4.Text.Split(New Char() {ControlChars.Lf}, _
StringSplitOptions.RemoveEmptyEntries)
I have a text box with the following text:
[colour=blue]Summary: [/color]
Testing summary
How can I use vb.net to parse this to:
[colour=blue]Summary: [/color]Testing summary
I'm stuck with how to copy all lines from textbox1 to textbox2, in 1 Hz. This sounds maybe odd, but my thinking was to do it in a timer set to trigger every 1000ms. textbox1 Line1 should be appended to textbox2 line1.....until theres no more lines. Of course a loop will do this, but right now I'm stuck. This will of course add all lines every time the timer ticks:
[Code]....
With a network tools application I'm putting together. I have all the information shown in text boxes and have a piece of code to copy the text to the clipboard but its not working. It works on the other text boxes but not on this one the code is.
'Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Clipboard.SetDataObject(Label11.Text)
End Sub'
i have coded as below but once the record deleted and when the application write to text file again it gives an error says index was outside the bounds of the array any solution?
Dim stream As New IO.StreamWriter("C:Documents and SettingsAdministratorDesktopBill PaymentBillPaymentRecords.txt", False)
stream.WriteLine("")
stream.Close()
I want to copy a datatable into a clipboard so I can paste it into excel and other programs I use, how can I get that to work? If there is no way to get it to work, how can I get a datatable in the clipboard and have it tab delimited?
View 2 RepliesAnyone know how to programmatically copy a set of controls to the clipboard, so the designer can then paste them onto the form?I want to make a function to select a set of fields from the database, make them into configured controls, then put them on the clipboard so I can paste them onto my form in the right area.
View 3 RepliesI have an explorer type window in this application I am building and I need to be able to copy files, folders, etc (in any combination) to the clipboard so that they can be pasted elsewhere. I cannot get the clipboard to copy the files in any format that will allow them to be put back out the same way.[code]...
View 1 RepliesThis is kind of a two part question. I'm trying to make a very simple automated program that will run two stored procedures (one that updates, one that displays the new results) and then copies the results to the clipboard and pastes it in a new e-mail. I already have the e-mail generating and grabbing whatever is on the clipboard, but I need help with the store procedures.
Every guide I look at on Google seems to show a slightly different way of working with SQL, but I threw this together and need to know if it's working. I don't get any errors and the program "hangs" about as long as it takes for the actualy SP to run, but how do I get the "rows affect" output into a textbox or something?[code]...
Wanna make a copy to clipboard button, but it won't work. Well i have a TextBox and a Button, and i used the following code for that:
Clipboard.SetText(TextBox1.Text)
But i get this error then:
[code]...
If I failed to copy clipboard I would wait 10 seconds and try again. Then it keeps failing.
However, if I try to debug the program or do any human stuff it gets fixed by it self. But I don't want human intervention.
When i copy text from richtextbox using clipboard.settext vbcrlf is missing. when pasting to notepad or any other textboxes there is no enters. all in the same line.?
View 4 RepliesHow to copy text from RichTextBox or TextBox to clipboard
View 5 RepliesThe ListView control has a property called GridLines .It's supposed that , once this property is set to True , the control will display its grid lines among its rows and columns . However , I can't do that ! I mean I changed the property to True but still no grid lines ! Of course the View property is set to Details so the grid lines should be activated , but I can't do it ...
View 9 RepliesI have a multiline textbox where I sometimes get the first and last line of data that is blank.
This is my code that populates the textbox:
txtOutput.Lines = lines.ToArray How can I remove these blank rows?
I have complex UserControl (grid, edit controls for grid, etc...) and I want handle CTRL+C keyboard shortcut, however I don't want disable a native functions by edit controls (textboxes, comboboxes, etc...). If the CTRL+C is not handled by other inner controls I want handle it by myself (copy whole row(s) from grid, etc...). I tried override WndProc method in UserControl and check for WM_COPY and WM_COPYDATA, but it doesn't work. It works only on final target control (TextBox for example).
View 3 RepliesI have an Excel Addin with a button that I would like to use to copy a link to the workbook that is currently active. I am able to get the text to copy to the clipboard, however when I paste it in Word or an Email, it pastes as plain text, but I want a link. I've played with different DataFormats, but I don't think I quite grasp how to use that. Below is what I currently have:
Private Sub btnCopyLink_Click(sender As System.Object, e As Microsoft.Office.Tools.Ribbon.RibbonControlEventArgs) Handles btnCopyLink.Click
Dim objBook As Excel.Workbook = Globals.ThisAddIn.Application.ActiveWorkbook
[Code].....
My web page displays a list box which is populated from a sql server database. The user wants to be able to click a button which copies part of the data in the list box.I found lots of examples which do not really do what I want or do not work.
View 7 RepliesThis seem to work in the past but no longer in vb.net
Dim O As Object
O = WebBrowser1.Document.Body.CreateControlRange()
Call O.Add(WebBrowser1.Document.All("ImageId"))
[code]....
I am trying to copy/paste a structure to the clipboard the copy appears to work but the paste errors with "COMException crossed a native/managed boundary ErrorCode = -2147467259".The error occurs on the highlighted code line below. Is it possible to put a structure on the clipboard?
Public Structure Obstacle
Dim Type As obs
Dim Deleted As Boolean
[code].....
I want to monitor all windows copy to clipboard evets and add the objects that are copied to the clipboard to a list in my application.. how can I do that?
View 1 Replies