I'm retrieving data info from comments in a website. Everything is fine (I can show correctly the words with accents), but in most of the phrases it comes with a square: How can I remove it?
View 8 RepliesI am searching a Richtextbox for a certain string. I want to keep the 1st string & remove all the repeats of it (and the line above it). I have managed to use the code below to color the 1st instance as blue & the others as red. But when I debug my program never finishes the load (goes into a type of loop).
View 5 RepliesMy program current pulls the html from a webpage and shows it in a richtextbox. I have it set to remove the html between brackets but i also want it to remove selected words before it is displayed for example "colour" and "font" leaving only the other part (the useful parts that i will later use) this is the first section so far
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
' Don't forget the Imports System.IO line ;-}
[code].....
display squares of od numbers between 1 to 50?
View 1 RepliesI have an 2 dimensional array that is full of 1s and 0s such as
0 0 0 0 0 0 0 0 0 0
0 0 1 1 1 1 1 1 0 0
0 0 1 0 0 0 0 1 0 0
[Code]......
Also the array must be able to have more than one square.
[code]This colours the squares on the map, but I wish to have an outline between them so as to make it a grid. Also is there any way of getting a thicker border?
View 1 RepliesIs there a way I can resize 4 external application windows into 4 different blocks so they make up a 4x4 block that covers my screen?
View 6 RepliesI have been working on a checker game. So far I have code that allows all the white checkers to move properly. The only problem is that this code is about 5000 lines long. I am sure there is a quicker and easier way to do it.
Here is the code for one checker to move in all squares possible for it to go into:
elect Case str1
Case 1
If picCheckers1.Location.X < 271 And picCheckers1.Location.Y > 114 And Open5 = True Then
picCheckers1.Location = square5
str1 = 5
Open1 = True
[Code] .....
The case is the square that the checker is currently in. I also will attach a zip file of the game so that you can understand it more. There are no errors and everything is working fine but I am trying to find a quicker way to code that doesn't take another 5000 lines of code
Attached File(s)
The_Checkers_Game.zip (430.85K)
Number of downloads: 1266
Imports System
Imports System.Collections.Generic
Imports System.Data
Imports System.ComponentModel
Imports System.Drawing
[Code]...
I have this programming assignment to have a text box list all the squares and cubes from 1 to {$value} however when i run my subroutine only {$value} is displayed here is my code:
Private Sub btnCalc_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnCalc.Click
If txtNumber.Text = String.Empty Then
MessageBox.Show("Enter a Number", "Can not Calcuate Squares and Cubes")
[code]....
I don't do much .Net programming, but I do have one that I maintain, so the answer to this may be obvious.
Setup:
Windows 7 Ultimate with All Language Packs Installed
Visual Studio 2008 Winforms VB.Net project.
I'm in the process of localizing this project, and when I'm making the Japanese version of the forms, the characters display as squares, though they render in my browser correctly. I'm guessing that this is because the default font does not have a glyph for those characters.So, my questions:
Are winforms UTF-8, or some other character encoding?
Is there a way to change the character encoding?
Should I change the font for the Japanese forms, or will Windows do it?
What's the general best practice here?
I want to know that I am copying the characters correctly into my forms, and I want to be able to test them.How can I do this?
Arial Unicode MS does have all the glyphs, but I wasn't using it, because it wasn't in the VS2008 list of fonts. I manually edited the font box to use it, but then Visual Studio throws the message, "Attempted to read or write protected memory. This is often an indication that other memory has been corrupted." I'm guessing that's because VS doesn't have permission to access that font for some reason. I go back to the default font, scary error message goes away.
Then, even when using Arial Unicode MS, the text renders as blocks in the forms titles.Same text renders correctly in labels.I think I want to use the default font, and let Windows handle it. I think I've read that everything from XP on will handle it. Windows 2000 won't, which is a shame, but what ever, I don't know what font I should use, and whatever font it is was excluded from VS.I don't know how to add it without getting lots of error messages about protected memory.Now the problem is, resizing the labels in the form, since the translated text is often larger.
Also, I don't have a support team to do this for me, but I could maybe install extra copies of Windows 7, and change to the Japanese language pack and try to run it.But that becomes a major pain.I thought I read that you could change the language while the application is running, but that doesn't seem to be true.MS docs talk about how to do this, but Windows 7 also tells you that you have to log out to change the language.MS Gothic seems to work, and it's part of VS 2008, but the title bar is still squares. That's really odd, since the same glyphs are in the winform.Is that because title bar fonts are set at a system level, and not the application level?
I wrote a vb.net program that can view the documents It uses a reader and decompresses the sql blob to an outputStream and displays the document after a Response.Flush.We sent the code and databases to another group to host this website themselves. They can run the website but when they view the documents the documents open with a page full of small squares.
View 1 RepliesI am making a CSS layout creator. You can create reziable/dragable sqares. And when you press a button it get the css code for it. How would i get the locations and size of each box? And then spit that all out in a rich text box?
View 22 RepliesI am making a game based on "Simon" where the computer creates a sequence and the user then has to then replicate it. To create and show the sequence I am generating random numbers between 1 and 4 then based on what numbers come out I change the image in a picture box to simulate coloured squares lighting up. The problem however that I think I am having is that the loop I made is executing too fast as all I see when I run the program is the last light in the sequence. For example is the sequence generated was 2341 all I see light up is square 1. I have stepped into the program and it goes through everything correctly so the only thing I can think of is that it runs too fast to see? [code]
View 2 RepliesI have a richtextbox with a large file inside....I want to be able to search for "Fornication" within the text (KJV Bible) and have every instance of that word to pop up into another richtextbox along with the scripture it is in.
View 1 RepliesI'm currently having a problem dragging and dropping my label1.text to a richtextboxt which isn't created on design time...well im currently found a solution but i think it is only for a temporary solution because i use a drag and drop i drag it to a textbox then it willl transfer the data to the richtextbox....through the use of the textbox... here is the code ive come through..[code]...
View 2 RepliesI am creating a text editor like notepad. Well its an advance type because it is a tabbed notepad type. It saves html files.
I only created tabcontrol on the design time named TabControl1. the tabpages and the richtextbox are created on the form load and when adding tabs. [code]...
I have 2 forms. The 1 is named frmMain. inside of it is a Richtextbox named RTB.
The other form is named frmInsert. Inside of it is a Richtextbox named rtbtext.[code]..
I'm having a variable, which contains characters with tab character in between two words. remove the Tab character.
For Ex;
Input string "Word<tab>1234"
I need the output as "Word1234"
I have a class that was originally compiled as a separate .dll file and included in the project properties as a file reference. I want to take the class code and embed it into a module within the project. When I do that and remove the reference to the original .dll file, the build fails because it can't find the class.
View 2 RepliesSo i would like it when button 3 is clicked it will remove the selected item from listbox 3
View 5 RepliesI am still very new to VB. I am having trouble working out how to remove lines within a rich text box, based on the next new entry into the rich text box.
For example:
rtbClient (the rich text box) already has the lines:
long cat is long
he really is
long cat is long
Now, if the next NEW entry into the rich text box is "long cat is long", then the new "long cat is long" string would be ignored because the line previous (and only the previous line and not all lines that already exist) is exactly the same. Note, I know of the Me.rtbclient.Lines = Me.rtbclient.Lines.Distinct.ToArray code, iv tried playing around with it with no luck.
Okay I have an unbound DataGridView control which users enter as many records as is required. However I have some validation running which checks all cells to ensure data has been entered, however as you know, as soon as data is entered into a row, another appears, well I need to remove this row.
I can't use
vb
DataGridView1.Rows.RemoveAt(DataGridView1.Rows.Count - 1)
As the row has not been committed, therefore it can't be deleted
Also I need the 'enable adding' on, as without it rows will not appears.
I can't get a zero into a text-box, what I'd like to achieve is this: if the textbox is zero, then I want it to remain as a blank, until I enter value to that field.Actually When I activate the field via some other control, then I Never wants to display "0" zero in Textbox Fields, before operation done. By default which comes from the multiplication operation (txtUnitsPrice.Text = d1 * d2) into the textbox field. I have three Text box fields, i.e. Unit_Price, Unit_on_Order, Units_Price.
Unit_Price=0 or some time it have default value, i.e. 25, which display ok, but not the below field.
Unit_on_Order=0
Units_Price=0
[code]....
i tried to read html contents by striping html tags in a string.when i try to print that string i got - character. how to remove this character?
View 2 RepliesI am trying to search through listview in VB.net 2008. It works fine with small list, but when the list is big ( around 25000 rows), if I search multiple items , it fails saying that index is not valid. Obviously what I understand is , it it tryiong to remove an index does not exist. But I am unable to figure out where exactly it is going wrong.
PS : while it is doing search through the entire listview, I am incrementing index = index+5 becasue I want the next 5 rows to be in the selection state as well.This is the code Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyUp If (e.KeyCode = Keys.PageDown) Then
[Code]...
I am Appending new Elements into XML file which is creating additional xmlns attribute and cannot be removed. i tried most of the common options here's my code
[Code]...
I am having the following string builder as msrtResult, which is quite long:
mstrResult.Append(rtbResult.Text).Append("})})" + Environment.NewLine)
How can I remove the last "," from mstrResult Now? (it is in the middle of that mstrResult and it is not the last character of the whole string since I am appending strings to it)I should do it before adding the newline.
Having opened cmd.exe by using a process, how can I now open it without a Titlebar or borders?
hrivate Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim p As New System.Diagnostics.ProcessStartInfo
p.FileName = "cmd"
proc.StartInfo = p
proc.Start()
End Sub
I'm trying to remove a sub string after the last occurrence of a ".". [ocde]...
When I debug, I get an argument out of range exception for the second, counter, parameter; dummy in this case. I'm not sure why; the total length of my test string is 72, when debugging, the dotIndex is 68 and the length is 71, so I'm within the bounds of the string.