ListView.Find String - Highlight The Line
Mar 31, 2009
I am using this code:
[Code]...
It even indicates if the string I'm seeking is in the middle of a line. But what I would like is for the routine to highlight the line that that string is in and ensure visible. I can do that with another routine that uses an integer, but then the whole string(line) has to be the searchString. I've tried combining the two and even calling a Private Sub but with no success:(What is the best way to do this? Also, how do you get around doing it when the searchWord in in several lines?
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Dec 25, 2010
If i have a line in a txt document "text.txt".Now what i want to do is open the file and read the contents.
When it find this "search.selectedEngine" term then it should delete that particular line and replace it with another string ("REPLACED STRING").
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Oct 10, 2009
I want to drag-drop single text items from ListView-A to ListView-B (both are in Details mode), but can't see how to read (and hence highlight) the index of the line in ListView-B when the mouse is hovering over it. Easy in a ListBox, but the PointToClient > IndexFromPoint features don't work with ListView controls and I just can't see another way .
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Dec 7, 2011
I'm adding some content within a long concatenated string (it's horrible, I know).
I have to display 3 columns of data from a datatable and my code looks like this.
If Not IsNothing(MyBase.EligibilityQuestions) Then
Dim sw As System.IO.StringWriter
For Each row As DataRow In MyBase.EligibilityQuestions.Rows
[Code]....
My problem is I end up with text that overflows to a new line and doesn't line up with the text from the column it belongs, I'm writing this for a DynamicPDF so I can't insert HTML, and I'm trying to get this to look like a table (all the columns lined up).
Short of Counting characters in each line
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Sep 17, 2010
How i can find the whole line from a particular string? I need to find below line where the line start with "<dbSP"
<dbSP DbServer="MySQL" SelectedField="name,email,mobile" table="Uprofile" />
So if any line start with <dbSP i should able to get whole line in different variable.
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Sep 21, 2010
Is there a way to find ALL of a specified string from a multiple-line text and express their line number as integers?
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Nov 17, 2010
i am using a webclient.downloadstring to get the string lets say this is this
Item1
Item2
Item3
Item4
and i wanta send each line to its own specific item...
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Jul 6, 2011
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?
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Mar 10, 2010
i have 2 richtextbox,which will be compared with each other;array by array. if those array are same with each other;array1(3)=array2(3); then i will just display "*********" in another RTB3.but then if there are any differents between array1 and array 2, i will display error and state at which line does the errors occur.Next,i will highlight the error line in RTB1.and here is my problem.
i knew that i should use command below to complete the pogramme,but the part selection start,i dont know how to full fill it:
Richtextbox1.selectionstart =XXXXXXXXXXX
richtextbox1.selectionlength = array1(i).length
richtextbox1.selectionColor = Color.YellowGreen
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Jun 22, 2010
i'm trying to create a rogramme that will compare the arrays between richtextbox1 and richtextbox2. if there is any error(s),then i will highlight the current array line in the richtextbox1. e.g.,if array1(7) <> array2(7) then i will highlight only array1(7) which is in the richtextbox1.how can i do this...? I know already that i should use command beloow to settle the problem but
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May 1, 2011
I am suppose to only Find the total of each column in the last row. Find the grand total in the last cell (the bottom right corner)Ok i have tried to do the grandtotal but i am not getting what she wants done I have also tried to reverse the arrays but that was wrong to. I am only suppose to add two line one line is find the total of each colums in the last row and to find the grandtotal.
Module Module1
Sub Main()
Dim sum(5, 4) As Integer
Dim row, col As Integer
[code]....
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Sep 30, 2009
I have a datagridview called 'completeresultat' i fill it from a txt file and every thing is going well.I want that when a user type a number (5) for example, the cursor will be pointed on the 6th line and this line will be highlighted.the number will be stored in a variable called 'lindex'
I tried
completeresultat.SelectedCells = lindex
AND
[code].....
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Jun 5, 2009
I wonder is there any way to highlight a line in a richtextbox once the user hovers the cursor over it and get its value? I am also looking for a way to define the colour of the selection (e.g., blue, balck, etc)
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Mar 21, 2010
i've created a project to highlight a few line in richtextbox1.but why cant i highlight the last line?below is my code:[code]
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Aug 23, 2010
i have a list of nodes (no child nodes) of movies im trying to implement a search facility by text heres a snipet i found online
Dim name As String = String.Empty
name = searchTextBox1.Text
Dim b As Boolean = True
[Code].....
my arr keeps coming in at 0. I have no idea why. I have tried messing around with different options but im coming up with nothing.
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Nov 20, 2011
I have a windowform and in my form , have a text box & a button.I write a word in textbox then click on button. I want open a pdf file and find and highlight words that I write in textbox.how to open pfd and find & highlight words in it by vb.net?
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Apr 17, 2010
how to highlight specific rows of ListView in vb.net?
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Jun 21, 2011
I am having problems with highlighting the found listview item using the code below:
If lstMaster.View = View.Details AndAlso lstMaster.Items.Count > 0 Then
Dim lvi As ListViewItem = lstMaster.FindItemWithText(txtSearchSR.Text, True, 0)
If lvi IsNot Nothing Then
MsgBox("found")
lvi.ListView.Items(0).Selected = True 'Does not seem to work...
End If
End If
How do I highlight the found column?
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Jan 22, 2010
I have a Listview that will display all System Services on the local machine. I also have settings to change states of the services as a group as well as single selected item. My question is, Is there any way when the user selects which option to change, to highlight all the services that were changed in the listview, making it easier to see what the user has changed .
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Apr 27, 2009
After I add tons of text lines on RichTextBox, I need to select any line(s) by just clicking this line. After that this line is highlighted. Then I click one button to remove this line. How to do that? (the starting character for each line is the same)
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Jul 19, 2010
I have a datagridview and the user wishes to key some text in a text box and press a find button.The text to be looked for could exist in any columns in the grid (I want to exclude hidden columns).The search is to start at the row the user is currently at. If it gets to the bottom of the grid and still not found the the search would start from the first row of data.
If a match is found then the row with a matching value is to be highlighted.I've looked at using the position and find properties of my binding source but I think this will only let me find on one column and only from the top?Do I need to programmatically loop through the rows in the datagridview and search for the text or may there be a better method?
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Jul 29, 2011
I have a small code and i want to highlight not only one found item in listbox but to highlight all items found under typed keywords.
Example: i typed vb.net programming and i wanna to find it all keywords under these names and highlight only those sites and put those keywords in textbox2 from textbox1.
I want like this:
Here is the code.
For i = 0 To ListBox1.Items.Count - 1
If ListBox1.Items(i).ToString.ToLower.Contains(Trim(LCase(TextBox1.Text))) Then
ListBox1.SelectedIndex = i
[Code]....
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Apr 21, 2010
I have a listview control. I want that whenever I select any row in the listiview its color gets change with some userdefined manner and once deselect it will change to default color
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Jan 25, 2010
how can i highlight my item after i added it to a listview that contains other items.
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Jun 11, 2011
I can search for items in first listview column using FindItemWithText. I wonder is it possible to search in other listview columns and highlight found text, not all item line? My Listview contains multiple items and each item has 9 subitems. I would like to search in column 4.
[Code]
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Feb 14, 2010
I would like to highlight the item in a listview that the mouse is hovering over during a drag-drop operation. I'm using a similar method for treeview that works great, but for a listview I'm having trouble. I found a C# example online, but the VB.Net equivalent did not work, unless I translated incorrectly. Here is my
VB.NET
Private Sub AddonDirList_DragOver(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles AddonDirList.DragOver Dim hoveritem As ListViewItem = AddonDirList.GetItemAt(e.X, e.Y) hoveritem.Selected = True hoveritem.EnsureVisible() End Sub
When I use this code, not only does the highlight not work, but the drag-drop operation does not work at all. Rather than the typical drag-drop mouse pointer, the circle with diagonal line pointer is shown, which is what you would normally see if the listview did not have dropping enabled.
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Jan 13, 2011
How would you remove the blue highlight line from item when it is selected. And ones a the user clicks on item how do i automatically check it.
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Aug 31, 2010
is there any way to change the highlight color of a selected item in listview?.The items in the listview are colored(red, green,blue....) when i select one or more i cant see which color it has, because of the blue highlight color of the selection, is there a way to change this blue highlight color to a different color or just make it transparent?
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Feb 15, 2012
highlight listview item from mysql search statement then get the index?
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Oct 12, 2009
I have a ListView that I populate with running processes and would like to highlight specific rows based on the amount of memory consumption. After I add the processes to the list and and call the WorkingSet64 property of the process, I tried this:
vb.net For Each lvi In ListViewProcess.Items If proc.WorkingSet64 >= 2000 Then lvi.BackColor = Color.Yellow End If Next
Processes is the variable I used to grab the collection of processes. proc is defined as a variable and then used to loop through the processes.
lvi is of course the ListViewItems in the ListView.So, by the code I have above, I loop through the ListViewItems, and if any of the processes are above or equal to 2000, then I set the background color to Yellow.
However, it sets every line to yellow, and I can't seem to figure out to set only those processes that have a WorkingSet64 above 2000.
Would I need to loop through the processes and then set the background color of the ListViewItem based on that? That kind of makes sense to me, but if I do that, I'm not sure how to set it just for those processes. Maybe by setting a separate variable?
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