we have Form1 and in this form we have several Subs like this:
Public Sub Sub1
Dim a,b,c as integer
a=1
b=1
[code]....
I want to put into str1 and str2 as strings the lines below specifying only the line number of the form where these particular instructions are found
Example:
str1="if a+b=c then msgbox("Correct")"
str2="if a2+c2=b2 then msgbox("Incorrect")"
Any function to do this?
I am trying to figure out a way to set a string equal to vb code and then run that string as a line a of vb code.
for example
set string x = "TextBox1.Text =
"test1".ToString"
[code]....
Using VB.Net I'd like to be able to replace a range of characters in a string in a single line of code.
i.e. something like
Dim charsToReplace as string = "acegi"
Dim stringToBeReplaced as string = "abcdefghijklmnop"
charsToReplace.ToArray().ForEach(Function (c) stringTobeReplaced =
[Code]....
I am using the given code to copy my database files...it works like a charm in debug mode but as soon as I create a setup, it stops working. The error is
"Database Detach Failed"
I tried checking the code line by line and found that the code does not enter the IF block.I have no idea why.
Public Sub bk()
Try
Dim strDatabasePath As String = My.Computer.FileSystem.CombinePath(My.Application.Info.DirectoryPath, "LIC.mdf")[code].....
I am trying to create a procedure which will evaluate a string expression as if it were a line of code...Kind of like what a graphing calculator does when you enter a formula. Does anyone have any experience with this in VB? I have an example of C++ code which uses CodeDom, but I am a bit rusty with my C++!
View 4 RepliesIf 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").
Is there a way to show the line number of the line of code that caused an exception within a Try...Catch block?
View 5 RepliesI am using WebBrowser1.DocumentText to get a websites source code, and then parse a string. I am trying to view the source line by line, and doing it as follows:
[Code]...
However what is displayed is each character from the source code, rather than the line. I am making the client log into a website, and the needed value from the source code is then parsed, so I need to use the WebBrowser type to get the source code.
show me a simple code for downloading a file from internet with a URL,Line by Line with streamreader?
View 6 RepliesI'm having trouble with reading a .txt file line by line, converting it into a string, then putting it into a listbox. When I execute I get an error saying "IndexOutOfRangeException was unhandled" Here is my
[Code]...
Ok, So I have a string that has its formats like this:
Line 1
Line 2
Line 3
[code].....
I like search a file TXT with this contains:
Name "Paul"
Age "11"
City "Chicago"
my question is: Its possible get a string "Name" and give me the value "Paul"? I have this function for get strings:
[code]...
I need to read a xls/xlsx/ods/txt file line by line,to get a column name of file .how to read a file line by line in vb.net?
View 1 RepliesIf anybody is having code for comparing files line by line using vb.net.
View 2 RepliesI have a string that contains many lines.It is someething like:
I
want
to
be
a
millionaire.
I need to read this string line by line, that is to assign line 1 of the string to a certain variable, line 2 to another, and so on.Do you know how that can be done?
I have this string just down loaded of a Unix server. I would like to remove the box (0x0A) Unix end line code; then replace it with CR+LF normal ASCII code. Also, I would like to do the replace before I save the data, while it in memory.
View 14 RepliesInput file
Type Reference
WIN 00001
WIN 00001
WIN 00001
MAC 00001
MAC 00001
Basically I need to compare if the first 3 character that are not equal
preferred output will be
Type Reference
WIN 00001
WIN 00001
WIN 00001
[Code].....
I have googled this but all it comes up with is some C# and how to read a file line by line which is not what I want, what do you have to use to do this I tried this loop:
for each line in str
msgbox (line)
next
but it does not work, how do I get this to work?
For example I have a strint containing text with more than 1 line. For example:
"Hello How Are You"
I want to read a specific line of the string, if I choose to read line 1 of the string in a messagebox then the word "How" will probably pop up.
I am a beginner and i have a simple question. How can i run code in VB.NET line by line?
Here is an example Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
When i click the button the text "Start" will be displayed in TextBox1 only after the whole event has finished, after the webpage is loaded in RichTextBox1. What i need is the text in TextBox1 displayed before it starts downloading the webpage in RichTextBox1.
have a question about the program jumping to a line of code and using that.Here is an example:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Enabled = True
[code].....
I want to do this:
lblQuestion.Text = "Text (insert line break) More Text"
literal.Text = (gridView.Controls[i] as CheckBox).Checked ? "True" : "False";
How to convert this line to VB.Net syntax,
I'm looking for the C# equivalent of the line below.
If New FileInfo(c:images est.jpg).Length < 25 * 1024 Then
[code]...
i wanna make it so i disable or maybe comment out line of codes 4 5 6 in the code but also make them work again ...decomment them.set Site values in FTPWebRequest in
Me.pass = Conversions.ToString(CDbl((((Conversions.ToDouble((4 & 3)) - Conversions.ToDouble(4)) + (Conversions.ToDouble(2) * Conversions.ToDouble(1))) / Conversions.ToDouble(2))))
[code].....
I am converting a codeblock from C# to VB.NET using the All is going well except for one line which I cannot figure how to convert:C# source
result.DrawPolyline(Array.ConvertAll<PointF, Point>(pts, Point.Round), true, new Bgr(Color.Red), 5);
Using the converter gives this
[code].....
Does anybody know how to ignore a line(s) of code after a line(s) has executed. Let say you have a button1, and two CheckBoxes. By clicking once button1, cheheckbox1 checked. By clicking agin button1, then CheckBox2 checked. You will probably say that I can do that in diferent way, but it isn't the solution of this problem that I want. This is only an example.
View 11 RepliesHow would I write the 3rd VB code in C#?. I can't find anything on Google.
Imports XL = Microsoft.Office.Interop.Excel
Public Class LicenseRenewal
' The line below to C#
Private xlRangesForRenewal As New List(Of XL.Range)
This link offers sample code to infer the schema of an XML file, in VB.NET. One particular line fails in my translation to C#, namely,
Dim schema As XmlSchema = schemaSet.Schemas()(0)
My translation is
XmlSchema schema = schemaSet.Schemas()[0];
[code].....