Label.text Won't Show The Readline?

Mar 21, 2012

I have to work with network program with vb 2010. I'm trying to show the ReadLine stream in label text but it won't show.

Dim tcpCli As TcpClient = tcpList.AcceptTcpClient() 'claiming tcp listener to accept the tcp client
Dim ns As NetworkStream = tcpCli.GetStream ' assign ns as network stream and assign as client to get nw stream

[Code]....

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Updating Label.text With StandardError.readline In A New Thread?

Jan 14, 2011

Private Sub runExe()
Dim myProcess As New Process()
Dim myProcessStartInfo As New ProcessStartInfo("mkclean", " --optimize """ & txtSrcFile.Text & """ """ & txtSaveFile.Text & """")

[Code]....

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C# - StreamReader.ReadLine And CR - Server Will Not Return From ReadLine Until A Disconnect

Jul 8, 2009

Am I being dense here? StreamReader.ReadLine states that: A line is defined as a sequence of characters followed by a line feed (" "), a carriage return (" ") or a carriage return immediately followed by a line feed (" ")

[Code]...

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While Pressing A Button A Random Text Will Show In A Label?

Jun 17, 2009

When a press a button. a random text will show in a label. -

Public Class Form2
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Randomize(Label1.Text)

[code].....

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Forms :: Randomly Choosen Number To Show In Label Text?

Mar 25, 2010

i have a loop in here what suppose to add a rondomly choosen number and show it on the label .text increase every time by the the same number when appear. It does not do it correctlythat is the

Private Sub licz()
Dim pbs() As PictureBox = {PictureBox1, PictureBox2, PictureBox3, PictureBox4, PictureBox5}
Dim las() As Label = {Label1, Label2, Label3, Label4, Label5, Label6, Label7, Label8,

[code].....

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Text File Read (Readline)

Mar 11, 2010

When I read a text file as the code below the first line returns as nothing. I checked the text file and it contains 3 lines before the read. After the read the first line is blank the following 2 lines have values.

[Code]...

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Create A Text File, Then Readline And Writeline It?

Sep 13, 2008

When the form load I needed to create a text file into "C:\Program Files\User\User.text" But if the file exist it will read line1, line 2 and line3 of the text in different textboxes Then if I click save, it will write textbox 1 to line 1, textbox2 to line 2 and textbox3 to line 3.How do I do it?

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Reading An Unknown Character From Text Document (TextFieldParser/.readline)?

Oct 18, 2011

The end of the text document my application is reading is denoted by a character that I cant identify, copy or paste. I attached an image of it so you can see. I have no control over the formatting of the document so I can't change the character. During debugging it shows the same character as shown in the picture, but if I hit the little tack next to where the variable shows then it changes to "f". However, if I try to see if the variable equals "f" it returns false.

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Show A Figure In One Label In Another Label Through A Button Click Event?

May 5, 2009

is it possible to show a figure in one Label in another label through a button click event? for instance, i have a figure in label1 and i want to display that figure in a label of another form is it possible?

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VS 2005 : Create A Source To Get The Strings From The Text File Using ReadLine Method?

Aug 22, 2010

I need a bit of advice. I am working on my project with the listbox. I know how to create a source to get the strings from the text file using ReadLine method, but I have no idea how to split the strings in the text file by on the third commas and ignore the other strings while select with the matched strings on the listbox for each row.Here it is an example listbox Here it is an example items on the listbox

random item 1
random item 2
random item 3
random item 4
random item 5

And here it is an example text file.

example strings one, any strings 1, any random strings 1, other strings 1, final end of strings 1
example strings two, any strings 2, any random strings 2, other strings 2, final end of strings 2
example strings three, any strings 3, any random strings 3, other strings 3, final end of strings 3
example strings four, any strings 4, any random strings 4, other strings 4, final end of strings 4
example strings five, any strings 5, any random strings 5, other strings 5, final end of strings 5

The listbox is display the list of an example items, so if I select the "random item 1" item on the listbox, it read the strings through in the text file on the first line to get the strings on the third commas in the same line which it is (any random strings 1) to split it while ignore the other strings (other strings 1, final end of strings 1) that come fourth and fifth commas. So, if I select the "random item 2" item on the listbox, it read the the strings through in the text file on the second line to get the strings on the third commas in the same line which it is (any random strings 2) to split it while ignore the other strings (other strings 2, final end of strings 2) that come fourth and fifth commas and so on...That is what I am trying to achieve by select the each listbox item to get the correct strings for each line in the text file that come on the third commas while to ignore the other strings.

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Read Text File With Multiple Fields - Unhandled Exception - MNum = ObjReader.ReadLine

Nov 29, 2009

I have a text file in this format

Date TimeTickerSectorOpenHighLowCloseVolumeAsk AskVolBid Bid VolMidSpread Fact1
200802069:30:00AAPL45130.88130.88130.88130.88294028130.93850130.92700130.9250.500000
200802069:30:05AAPL45130.92130.95130.82130.9417294130.95700130.94100130.945-0.200000

[CODE]...

Basically I would like to read in this file line by line and separate every every field into a custom variable and then do some processing. So, I would read in the first record and put the data into these fields

date
time
ticker
sector
open
high
ETC

I started coding this using a TEST file that only had two fields name and a number

Public Class Form1

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Dim FILE_NAME As String = "C:aaple2.txt"

[CODE]...

I got an unhandled exception on this line: mNum = objReader.ReadLine

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Label Text - When Run The Code Form1 Load Together With Form2, Label.Text Flicker Or Blinking?

May 5, 2011

I have question about Label.Text.

When run the code Form1 load together with Form2.On Form2 I have Label1.I need that Label.Text flicker or blinking.

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Read Data From A Text File With SERIALPORT While Using "StringReader.ReadLine"?

Jun 30, 2011

read data from a text file with SERIALPORT while using "StringReader.ReadLine"?

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Loading Text (strings) From A Database Into A Label.text (so Text From Database Shows Up Into Label)

Apr 4, 2011

I have a form that I am loading text (strings) from a database into a label.text (so the text from the database shows up into the label) I have done this code in a class that keeps all my database stuff seperate.

Public Function getQuestions() As List(Of String)
Dim question As New List(Of String)
objConnection.Open()
objReader = objcommand.ExecuteReader

[CODE]...

Within the form that the label is in I have done this code

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Label1.Text(db.getQuestions().ToArray)
End Sub

I am basically making a quiz, so that when the form loads, question 1 is on there is 4 possible answers. You then press next button and it goes to the next question.

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Asp.net - Show Ajaxtoolkit Modal Popup Extendar Only If Textbox1.text="show" Esle Do Not Show?

Feb 20, 2011

I have a textbox1 and button1 and panel1 (which is used as a popup control)i want if textbox1.text="show" then modalpopup control whose id is panel1 will be visible on buttonclick event other wise .... modal popup control panel1 will not be shown ...how to do this ? using vb.net ?

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Label Attributes - One Label The ForeColor, BackColor And Text Of Another One Of 3 Possible Labels?

Mar 24, 2011

Is there an effecient way to give one label the ForeColor, BackColor and Text of another one of 3 possible labels? I need to do this frequently for a dozen labels in a windows form.

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Scroll The Text Inside The Label For Anything That Is Longer Than The Label Width?

Apr 5, 2009

I am using a label to display a song for an mp3 player. I wanted to scroll the text inside the label for anything that is longer than the label width. I figured out the width of the label and if the width of the text inside the label is longer. But I have no idea how to turn this into subtracting parts/pixels of the text currently displayed and how to append the subtracted parts to the end of the new text.

Sub f1timer2tick()
Dim g As Graphics = f1l2.CreateGraphics
Dim s As SizeF
If f1l2.Text.Length > 19 Then

[code]....

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All 10 To Show In The Label?

May 5, 2009

Having trouble getting this to work. Only one number shows in the label. I need all 10 to show in the label.

Dim list As New ArrayList
Dim selected(19) As Boolean
Dim thisnumber, i As Integer

[Code].....

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Change The Text Of A Label Where The Name Of The Label Comes From The Value Of A Variable?

Jan 9, 2012

basically i need to change the text of a label where the name of the label comes from the value of a variable.So, for example,

Dim x as String = "lblTarget"
Dim y as String = "Target Text"

In this case the text of "lblTarget" would need to be come "Target Text". Basically, the label that is named the value of variable x would need to take on the text of variable y.

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Detect If The Text In The Label Is Longer Than The Label?

Nov 11, 2011

Is there any way to detect if the text in a label is longer than the label itself (assuming autosize is set to false)? I want to trim the text in a label so the last line is a finished sentence (everything after that sentence is removed). I hope you understand what I mean.

I want to go from this:"Hello. This is a test string. Most test stri..."

to"Hello. This is a test string."

Is there any easy way to do this?

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Getting A Messagebox To Show A Label

Feb 16, 2010

I have another probably easy question to answer but i can't figure it out... I have made a little snake game with a score attached to it running through a timer that outputs to a label.

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Show Date In Label?

Apr 7, 2012

How do i show the date in a label 2 months before today?[code]...

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Format A Label To Show Numbers In A Certain Way?

Dec 8, 2011

I need to format a Label to show numbers in a certain way. I had asked this before about textboxes so I looked into that first but it didn't do what I wanted.

[Code]...

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Label To Show X / Y Cordinates Of Cursor?

Mar 7, 2009

Im working on a project containing a couple of forms. On the main form I want to labels in the status bar that show the X,Y location of the cursor when it moves over the form. I thought this code would do it but it doesnt work

Private Sub MainForm_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseMove
lblCursorX.Text = "X: " & e.X
lblCursorY.Text = "Y: " & e.Y[code].......

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Show Combobox Value From One Form Through A Label In Another?

Aug 11, 2011

I've got two forms. I have a combobox named 'cmbThrow' in the first form. I need to pass the numeric value of it to the second form and show it with a label.

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Show Information From Database In Label?

Apr 3, 2011

i just want to ask how can i show information from my database into label..

Im using Visual Basic 2010 and . Net connector..

this is my sample codes and i dont know how to put it..

CN.ConnectionString = "Server=localhost; database=libsysdb; Uid= root; pwd=dbpass; Port=3306"
Dim myCommand As New MySqlCommand

[Code]...

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Show Item From Listview In Label?

Jun 11, 2011

I want to perform following action when i click on a item in a listview it would also show in a separate label.....

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Show Label Message When Expired?

May 23, 2011

I would like to have a label that shows a message when a warranty is past its determined days. Here is what I got for now.[code]....

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Show The Timers Interval In A Label?

Mar 4, 2010

Man I've tried to figure it out but i cant get it, anyone know how to?

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Show Information From A Datagrid Cell To Show Up In A Text Box In Another Form

Jun 8, 2011

how do you show information from a datagrid cell to show up in a text box in another form, this is for a college project.

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