Make A Text To Move On A Straight Line Continuously?
May 29, 2012I use this cod but it not moving the text contnusly Private sub Timer1............ Label1.text = " " & Label1.text
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Move Text In TextBox Continuously?
Nov 8, 2010I want to make my text in the TextBox move continuously.
View 8 RepliesVS 2010 - Draw A Straight Line Between Two Points And Calculate The Length Of That Line?
Jan 3, 2012I have a picture in my picturebox. In that picture, I need to draw a straight line between two points and calculate the length of that line (probably in pixels). Is there any suggestion how to do it?
View 2 RepliesStraight Line And Dots?
Jun 12, 2011I'm in this proyect where I need an area in the form where I can place just dots, then join these dots with an straight line between them.how can I do that? I placed a Picturebox to see functions there but nothing is clear.
View 3 RepliesUsing As A Straight 'finishing Line'?
Jan 24, 2010I have a line shape which I am using as a straight 'finishing line'. As the program runs an identically shaped line shape appears. I am a little confused from where and how it is appearing, as I only have the one line shape. Also, on some runs of the program 'trails' of the cars that are racing across the screen remain.Are these issues something simple I can fix?
View 5 RepliesCalculating New Points Along A Straight Line In C#
Jul 22, 2010[Code]...
If someone could post some sample code, in either c# or vb.net that would be much appreciated.
Working Out The Point Positions Along A Straight Line?
Jul 22, 2010I have two points (x1, y1) and (x2,y2) and have a straight line between the 2 points, from this I can work out the distance between the 2 points lets say it is 50.What I want to do is increase or decrease the length of the line by a predefined amount lets say 10.So If I increase the line length by 10 (from 50 to 60), What I want to work out is what point(x3,y3) would be at the end of the increased line.Hope this makes sense.I have tried to work out the new point using the angle but it does not work correctly, it does not seems to produce a perfectly straight line and the angle from point (x1,y1) to the new (x3,y3) is not the same as the angle from point (x1,y1 to x2,y2).
This is what I have tried:
:I work out the angle
aAngle =Math.Atan((Y2 Y1) / (X2 X2))
[code].....
Creating A WPF Application To Draw A Straight Black Line On A Canvas
Aug 16, 2010Under the MouseLeftButtonUp event handker store the first coordinates of the lines second endpoint. Then call the length method to obtain the distance between the two endpoints(the lines length). Fianlly display the line on the canvas and the line's length in the Length=Label. Below is the code I have so far. There are no errors, but when I run the application nothing happens.
Private Sub lineCanvas_MouseLeftButtonUp(ByVal sender As Object, ByVal e As System.Windows.Input.MouseButtonEventArg... Handles lineCanvas.MouseLeftButtonUp
Dim distance As Double
endPoint = e.GetPosition(lineCanvas)
[Code].....
How To Make Subroutine To Run Continuously In VB 2008
Sep 9, 2009I need to make a subroutine run continuously in VB 2008. Can I make a button permanently on? If this is possible, how can I do this? I can put all of the subroutines I want run inside the button click class.
View 9 RepliesHow To Make A Textbox To Show Numbers (eg 1 To 20) Continuously
Oct 7, 2009I want to know the codes to show numbers one by one continuously from 1 to 20 on clicking a button, and it should keep on doing it till a Button is clicked.I know how to get a Random number to for it but I don't know how to do for numbers in normal order .
View 11 RepliesMake The Progressbar Move When 1 Text Box Is With Text?
Mar 16, 2010i have a form with 14 textboxes and a progressbar. the text in textboxes are updated 1 by one...how can i make the progressbar move when 1 text box is with text?
View 3 RepliesWay To Make Both Threads Continuously Fire Its Elapsed Event?
Feb 2, 2010I'm using 2 System.Timers, which spawns a worker process during its elapsed event. If 1 of the events is busy doing something, the other thread elapsed event doesnt fire until the 1st thread has completed.Is there any way I can make both threads continuously fire its elapsed event??
View 3 RepliesVS 2008 Depreciation Loop - Calculate Straight-line Depreciation (cost * 1/n) N Being The Number Of Years To Depreciate
Jul 25, 2010I have a program where I have to calculate straight-line depreciation (cost * 1/n) n being the number of years to depreciate, and Double-Declining depreciation (cost * 2/n) using user input for year of purchase, cost, and years of depreciation. The output needs to be put into 4 columns in a list box. Year, Value at beginning of year, Amount of depreciation during the year and Total depreciation to the end of the year.
The problem I am having is with my loop. It is not properly calculating. I'm sure I am doing something wrong that is simple, but I can't see it.
Here is my code; the problem areas are bold:
Public Class frmDepreciation
Dim Cost, Life, Year, Depreciation, BegValue, EndValue, Total, Counter As Double
Dim fmtStr As String = "{0,-10}{1,10}{2,17}{3,5}{4,-15}"
Dim fmtStr2 As String = "{0,-10}{1,10}{2,17}{3,15}"
[CODE]....
Make A Program That Will (by Timeing) Click Continuously Until Press Stop Button Or A Key Like F12
Jan 19, 2010I want to make a program that will (by timeing) click continuously until I press the stop button or a key like f12. The only problem is I have no idea and got only how to click from other posts of same concept. This is what I have.[code]Now I want a timer to help it click every 1 2 or 3 seconds, whatever it may be in the text box.
View 2 RepliesCalculation Time - How To Continuously Update The Text Box
Sep 14, 2010I need to be able to display 60 * x. X is going to be the time between hitting a Stat button and a Stop button in seconds. I need this to be shown until it is stopped. So i was thinking something like txtBox1.text = 60*time, but I do not know if that is correct and I do not know how to get that time. Also I am not sure how to continuously update the text box.
View 6 RepliesRead All Existing Text File Continuously?
Jan 18, 2012how to read multiple text files in a folder continuously..
example:..
In a folder i have a few of text files such as
sensor.20120101.txt
sensor.20120102.txt
sensor.20120103.txt
sensor.2012010.......txt
..So how to write vb coding to read all text file continuously...how to declare
Make An If Statement The "if Textbox2.text Has Only One Line Of Text?
Jul 8, 2010how can i make an if statement the "if textbox2.text has only one line of text then..."
View 3 RepliesVS 2010 Continuously Save TextBoxes To A Text File
May 6, 2011I have a form with 2 TextBoxes that I want to be able to save to a text document like C:Data.txt. When I save to the text document I want it to continuously save. For example it when you open the text file it should look something like this:
TextBox1
TextBox2
------------
TextBox1
TextBox2
Is it possible to do something like that? A separator is not necessary, would be nice to distinguish different saves.
Make Text In A Message Box Appear On The Next Line?
Sep 21, 2009How can I make text in a message box appear on the next line for example: I need to know how to make text in a message box appear on the next line
View 2 RepliesMake A Multi Line Text Box Pop Up Page?
Aug 5, 2010I need to link a image button to a pop up page with a multiline textbox for input. When the user clicks the notes image a popup page will appear with a multiline text box that allows users to enter notes. There needs to be a save button that will update the notes field in tblinventorycomponentitems if user entered text and a cancel button for if the user changes their mind. The notes image button is located in account_ customerinventory components_edit.aspx in a dataGrid with an id of "GroupDataGrid".
View 1 RepliesMake Text File Read Line With Certain String
May 3, 2011I would like to know how to read from text file that have a line with string A and ignore lines with string B.
View 7 RepliesMake The AppendAllText So That It Startes A New Line Before It Adds The Text?
May 15, 2009Is there any way to make the AppendAllText so that it startes a new line before it adds the text?
View 4 RepliesMake First Line Paragraphs In VB 2008 With Rich Text Boxes?
Jun 24, 2009how to make first line paragraphs in VB 2008 with rich text boxes. I need the code for it. PS. First Line Paragraphing in when only the first line indents and the rest of the paragraph stays normal. I need the code for Visual Basics 2008?
View 2 RepliesMake The Text In The Column And Cell Of ListView Control To Be More Than 1 Line?
Apr 27, 2012I want to make the text in column of ListView control to be 2 lines. So I use the codes below to test. The result is bad. The "vbcrlf" in str2 doesnot work at all. Dim str1 As String = "Job Number12345" Dim str2 As String = "Job Number" + vbCrLf + "12345" ListView1.Columns.Add(str1, 100, HorizontalAlignment.Center) ListView1.Columns.Add(str2, 100, HorizontalAlignment.Center)
[Code]...
FCL For A Method That Will Allow To Erase A Line Of Text From A Text File And Replace It With Another Line Of Text
Dec 19, 2008I've been looking through the FCL for a method that will allow me to erase a line of text from a text file and replace it with another line of text. Neither the StreamReader nor StreamWriter have a method for replacing or removing Text from a text file, as does the string object. Are there any available methods for erasing just certain lines of text from a file, and then replacing them with others?
In my code, I'd like to locate a certain line in the text file, and then at that point in the text file, use a For...Next Loop to replace each successive line of the text file with new text:
Dim user_data_file As String = "user_data.txt"
edit_input = New StreamReader(user_data_file)
Dim edit_line As String = edit_input.ReadLine
[CODE]...
However, I can't find any methods that will allow me to do this.
Read Text From A Listbox Line By Line And Put Current Line In A Label?
Jan 16, 2011how to read text from a listbox line by line and put current line in a label?
View 3 RepliesMove To The Next Line?
Oct 7, 2008After my program enters a string in my multiline text box, how do I move to the next line??
I've looked around the forums but cannot find the answer??
The current Method I use is the textbox1.append, but I need to move to the next line rather than keep adding to the current line?
VS 2008 Reading Text File Line By Line - Put Into Text Boxes
Sep 21, 2009Basically what I'm trying to do is read a text file line by line. After each line is read, it will put each line into a separate text box. I've been trying to do this for a while and so far I haven't been able to. I tried using a for loop, but that just put all my lines in to one textbox.
View 8 RepliesMove A Line Across An X-Y Plot
Jun 7, 2009If I have an X-Y plot on a graphics and I also create a verticle line on the same graphics. I want to move the line cross the X-Y plot without disturbing this X-Y plot.
View 7 RepliesMove Line In Array?
Jan 26, 2011Is there a way to move a entire row from one array to another array, without having to move it cell by cell? Assuming that the row length in both arrays is the same.
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