Updating Textbox3 With Line By Line Data Of Textbox1 And Textbox2?

Jan 21, 2010

i have three textbox in my program. How do i update my textbox3 Data like this

Rich_textbox3 line1 = textbox1_line1 + textbox2_line1
Rich_textbox3 line2 = textbox1_line2 + textbox2_line1
Rich_textbox3 line3 = textbox1_line3 + textbox2_line1
Rich_textbox3 line4 = textbox1_line4 + textbox2_line1
Rich_textbox3 line5 = textbox1_line5 + textbox2_line1

it will continue to last line of textbox1

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VS 2008 Updating Textbox3 With Line By Line Data Of Textbox1 And Textbox2

Sep 8, 2009

i have three textbox in my program

How do i update my textbox3 Data like this

textbox3 line1 = textbox1 line1 + textbox2 line1
textbox3 line2 = textbox1 line2 + textbox2 line2
textbox3 line3 = textbox1 line3 + textbox2 line3
textbox3 line4 = textbox1 line4 + textbox2 line4
textbox3 line5 = textbox1 line5 + textbox2 line5

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Add Textbox1 And Textbox2 Together And Display The Value In Textbox3?

Aug 16, 2011

i am writing my very first program with visual basic 2010. my question:

textbox1 + textbox2 = textbox3 if i want to add textbox1 and textbox2 together and display the value in textbox3 WITHOUT creating a button for a command, what do i have to do?

basically, i want the value to appear in textbox3 automatically when i input textbox1 and 2.

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Dividing TextBox1 By TextBox2 To TextBox3?

Dec 1, 2011

I was wondering how I can make textbox1 get divided by textbox2 at the click of button1. The number will go into textbox 3. I was also wondering how I can make the number round up or down. I also want all three text boxes to only accept numbers.show me the code in an easy to read format.

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Calulate The Percentage Of Textbox1 & Textbox2 In Textbox3 Till Two Places Of Decimal?

Nov 20, 2010

I have three textbox textbox1, textbox2, textbox3where

Textbox1.Text = 739
TextBox2.Text = 2.95
TextBox3.Text = Val(TextBox1.Text) * Val(TextBox2.Text) / 100

[code].....

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Referencing Controls - TextBox1, TextBox2, And TextBox3 - Reference Without Adding Extra Arrays

Oct 10, 2009

Lets say that I had three TextBox's and they are named TextBox1, TextBox2, and TextBox3, is there a way to do like TextBox And Rand(1,3).Text = Nothing? Something similar to this where you click a button and it will choose at randomly a textbox to clear?I know I could do like Dim Number = Rand(1,3)if Number = 1 Then TextBox1.Text = Nothingend ifif Number = 2 Then TextBox1.Text = Nothingend ifor use else if and such, but I have 12 different textbox's, not three, so, I want to shorten the code, if you could do something like TextBox And Rand(1,12).Text = Nothing that would defenitely be way shorter, can you do anything like that to put together "TextBox" and the number to reference the control? I am not looking to use the full controls list to search for the right control nor to make an array that contains the controls, I just want to reference them without adding extra arrays or searhing for them.

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Textbox2 Will Auto-generate Time According To Textbox1 To Maintain 4 Hours Time Slots Between Textbox1 And Textbox2

Nov 22, 2010

I have got the following code for if in textbox1 the would be appear as 10:10:00 AM and in textbox2 the time will appear as in 4 hours time slots automatically as 06:10:01 AM ..if the textbox2 time will be 06:10:01 AM then MSg box will appear that "You can not registered to this site because the 4 hours time slot will be over " [code]Remember in textbox1 the time would be any .....and textbox2 will auto generate time according to textbox1 to maintain 4 hours time slots between textbox1 and textbox2

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VS 2010 Make TextBox3 Always 1 Less Than TextBox2?

May 30, 2011

I want to make it so that Textbox3 is always 1 less than TextBox2, how would i do that?

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Type Delhi-Manali In Textbox1 Then On Button Click Event Textbox2.text="Delhi" & Textbox3.text="Manali"?

Dec 16, 2010

If i type in textbox1 textbox1.text="Delhi-manali"Then on button click event

textbox2.text="Delhi"
Textbox3.text="Manali"
using vb.net

[code]....

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TextBox1 Pulls Information From TextBox2 And It Shows Up Inside Of TextBox1?

Oct 25, 2009

Let's say that you have a texbox labeled TexBox2 and you don't want it to be seen when the program runs because TextBox1 pulls information from TextBox2 and it shows up inside of TextBox1. How would you go about doing this?

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Forms :: Combobox And Textbox - Display Fcorresponding Data In Textbox1 And Textbox2

Dec 21, 2009

I use following codes to diplay data in combobox

str = "SELECT sno,name,city FROM employees"
cmd = New SqlClient.SqlCommand(str, con)

[CODE]..............

With ComboBox1
.DataSource = dt

[CODE].......

Table has three fields as sno,name,city Combobox displays name column and data in table is as

sno--name-----city
1-------a------london
2-------b------moscow
3-------c-------tehran

Supose combobox text=a then I want to display following corresponding data in textbox1 and textbox2

textbox1.text=1
textbox2.text=london
(the first row of data)

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First 7 Charecters Per Line From A Text Box And Put Them In Textbox2?

Nov 5, 2010

i'm trying to get the frist 7 charecters per line in texbox1 to copy over to text 2

here the code i gotso far but i keep getting a startIndex cannot be larger than length of string.

Parameter name: startIndex error.
Dim
newLines(TextBox1.Lines.GetUpperBound(0))

[Code].....

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VS 2008 XML How To Create A Loop Where Can Read The Datagridview Line By Line Save Data In Variables (

May 8, 2011

I am developing a program where i will download and save an xml file from a url as abc.xml. I open the abc.xml in a datagridview with a dataset without problem.I am confused how can i read raw per raw the datagridview and assign the data in a database table? i am using vb 2008 + msde2005 express.I show the whole content of the xml file in the datagridview with the following [code]I dont know how to create a loop where i can read the datagridview line by line save data in variables (ex.strings) and save it in a databese table?

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VS 2008 Open A Txt File, Read Line By Line, Decode Each Line Into An Array And Display?

Oct 14, 2011

what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.

sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.

full code here
-------------
Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0

[code]....

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Make Textbox1 Skip A Line?

Apr 30, 2009

In button1 Keyup I want to be able to make textbox1 skip a line.How would i do this. I tryed

Private Sub button1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles button1.KeyUp
If e.KeyCode = Keys.Enter Then
textbox1.text = vbnewline
End If
End Sub

I would also want to know how to make it when I push the button2 it will undo the letter I just did

Private Sub button2_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles button2.KeyUp
If e.KeyCode = Keys.Back Then
textbox1.undo 'this will just undo the whole text I just did
End If
End Sub

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Read Text From A Listbox Line By Line And Put Current Line In A Label?

Jan 16, 2011

how to read text from a listbox line by line and put current line in a label?

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Reading A File Line By Line That Within The Line The Values Are Delimited By "?

Dec 1, 2011

How would i go about reading a file Line by Line that within that line The values are delimited by " Example of the data:

"bob" "cat" "1243"
"steve" dog" "6789"

I've started this with this code but not sure how to go about the next stage:

Using MyReader As New _
Microsoft.VisualBasic.FileIO.TextFieldParser(My.Application.Info.DirectoryPath & "Records28112011.jd")
MyReader.TextFieldType = FileIO.FieldType.Delimited

[code]....

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Displaying Data From A Notepad Line By Line Using VB6?

Oct 1, 2009

I have some numbers stored in a notepad and i want to display them line by line on a form that has a label or textbox whenever i click a commamd button. These numbers should display one after the other rapidly and should stop run whenever another command button is clicked hence the lucky is seen on a label or textboxes, is just like a raffle.

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Read Data In A File Line By Line?

Dec 14, 2009

how can I read data in a file line by line..for eg in my project I have to store movie information in a file and every movie's info has to be in one line..this is my code for file

Private Sub btn_Read(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
sw.Close()
fs.Close()
fs = New FileStream(filetxt.Text, FileMode.Open, FileAccess.Read)

[code]....

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VS 2008 Reading A TextBox Line By Line And Using SubString On Each Line?

Jul 5, 2010

I am trying to read in a TextBox line by line and take the first 7 characters of each line and output everything in another TextBox.This is what I have so far.

Dim line, lines() As String
lines = TextBox1.Text.Split(Environment.NewLine)
Dim i As Integer = 0

[code].....

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Retrieve Data Line By Line?

Feb 23, 2012

i Create a small database for learning table contains first name,age,and gender only when i search a persons by name in my applications applications will show the rest of other details.in my database there is 2 persons who first name = John i'm only able to get one of John instend of two johns i'm using mysql data reader.how do i get both of then in to my application

Imports MySql.Data.MySqlClient
Public Class Form1
Dim mysqlconnection As MySqlConnection
Dim mycommond As New MySqlCommand

[code]....

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Reading Line By Line Txt And Preview The Line In Textbox?

Sep 16, 2010

i need the app to preview the line in textbox in timeintervalof 1 s (can be change)nd when it will reach to the end it close the text file and andreread it after let say 1 m ..

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim myStream As Stream = Nothing

[code].....

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MsgBox If TextBox1 Is > TextBox2

Jan 29, 2010

I am basically trying to create a basic math calculator, the basic inputs are in TextBox format. I have made the basic calculator ok but would like to have a MsgBox pop up if TextBox1 is > TextBox2 these are both TextBoxes which have data entered in them. Hope this explanation makes a little sense. Below is my attempt at this!

Private Sub MsgBox_Load()
If (Val(TextBoxDPID.Text) > Val(TextBoxDPOD.Text)) = MsgBox("DPID can not be Higher then DPOD",

[CODE]..................

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Make An If Statement The "if Textbox2.text Has Only One Line Of Text?

Jul 8, 2010

how can i make an if statement the "if textbox2.text has only one line of text then..."

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Asp.net - Display Gmap According To The Textbox1 And Textbox2?

Jan 26, 2011

I want to display the gmap ..if i enter City name in textbox1 and another city name in textbox2 then the gmap will display and the both cities will be highlighted in the gmap with its distances ...i wanna do this using vb.net, asp.net.

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How To Show Text From Textbox1 Into Textbox2

Dec 9, 2009

i m using vb.net 2008.Example we have textbox1 and textbox2, question is how to show text from textbox1 into textbox2 but getting text line by line not all text from textbox1.

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Textbox1 Is 08:00:05 PM Then Autogenerated Time In Textbox2 Will Be 04:00:06 PM?

Nov 21, 2010

Possible Duplicate: cancel plane ticket before 4 hours of departure time if dep time is 08:00:00 AM then Passengers can cancel ticket till 04:00:00 AM ??

I have two textboxes textbox1 and textbox2 in asp.net(vb) webform I want If in textbox1 the time would be appear as 08:20:20 AM Then in textbox2 the time would be automatically generated 4 hours before as compared to textbox1 i.e ( the time in textbox2 the time would be appear as 04:20:21 AM )

Means simply logic i want ... if the time in Textbox1 is 08:00:05 PM then autogenerated time in textbox2 will be 04:00:06 PM Means whatever the time in Textbox1 the textbox 2 will autogenerate time in 4 hours time slot.

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Datagridview Not Updating First Line?

Jun 5, 2011

my code to update my data from a datagridview wich is bound to a datatable.

all works fine until the update proccess is started. The programs updates all my rows (x amount) on the datagridview but when it is saved the first rows data is reverted to what it was before update proccess was started..

EX.

My rows
ID Reg Brand
0 123 456

[Code]....

The first row did not save the new data passed to the datagrid but all the other rows did save the data correctly...

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Adding The Values Of Textbox1 And Textbox2 Together Into Textbox 3?

May 2, 2011

Private Sub NumericUpDowns_ValueChanged(ByVal sender As System.Object, ByVal e As

System.EventArgs) Handles _
NumericUpDown1.ValueChanged, NumericUpDown2.ValueChanged, _
NumericUpDown3.ValueChanged, NumericUpDown4.ValueChanged, _

[code].....

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Asp.net - Display The The Selected Cell Value To Textbox1 And Textbox2?

Dec 20, 2010

I have converted the fare field in gridview1 to display fare | seats in same cell as displayed below...

i want when user select/ click on Book button row then the fare amount will be diplayed in textbox1 and seats will displayed in Textbox2

Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.SelectedIndexChanged
Textbox1.text=GridView1.SelectedRow.Cells(6).TextToString
End Sub

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