I am looking for a function like this:Function(Line x) must return the line x as a string (where Line x is a line of code from Form1 I specify)
Example:
Function(Line 10) returns the code (instructions) from line 10 as a string
If Line 10 from Form1 is: "if a=b+c then...."
Function(Line 10) returns "if a=b+c then...."
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 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
I 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.
In an errorhandling messagebox inside my own Sub/Function procedures I want to refer to the NAME of the Sub/Function, so I will know where the problem is located when the error messagebox pops up.How do I retrieve the name of the particular Sub/Function that I am in at the time (in the Editor)?
i want to call a function that can convert code key-in by user into a set of code..i call function convertCode(coop,portal) in another private sub call SEMAK.. after the function executed, how can i get the latest value for portal to use it in sub SEMAK? after i convert coop n portal, i want to use the latest value in portal. but in sub SEMAk it still take the value that i declare in sub SEMAK that is Dim portal As String = ""
the function is Private Sub convertCoop(ByVal coop As String, ByVal portal As String) Dim conn1 As New SqlClient.SqlConnection("Data Source=10.0.0.70;User ID= sysadm;Password=sysadm;Initial Catalog=SPGA_Latihan;Persist Security Info=True;")
I am using VB.net 2010 and SQL client server.I have to make a Weekly Report Manager that stores an Trainees' weekly activity, which would probably be in a paragraph form.I think I can use Textbox (multilined) or Richtextbox for this.But When I tried to store and read the stored data it is not multilined.
Example:
INPUT in textbox/richtextbox: I am a good trainee inserted it in database as textbox.text or richtextbox.text and the result will be:
I ama goodtrainee
So if I retrieve the data it displays a single lined text.How can I do it properly?
I'm writing a small tool that requires me to take a string as input, search it in a txt file & return the whole line on which the string occurs,..for eg. let's say my text file has line # 5 as : "TEMP-This is a test line" now if i give "TEMP" or "test" as input is want my code to chk evry line in the text file & return the entire line where the string is found...
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim FileName, FindStr As String Dim objReader As New StreamReader("c:MyFile.txt")
i have written the following code to retrieve a value from a sql database en return it in the function.it keeps giving me the following error "executereader:connection property has not been initialized"
I am currently using a recursive function to retrieve all the files/folders within a directory.Sometimes this takes a while. I am wondering if I am able to calculate the total number of files/folders within a directory before retrieving the filenames so that I can implement a progress bar?
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.
I wrote a Log class that details the exception, including the method name and its arguments list,but I couldn't find any way to programmaticly retrieve the arguments values.in some forums it was said that its impossible mission. I find it very odd.my arguments list looks like:
argA As String = ? argB As integer (Opional, Default value = 2) = ?
This is my first time writeing a program and i am stuck. i am just looking for were i should go next. i can't figure out how to write in code for the days in the getDay function.
Write a program that computes the cost of a long-distance call. The cost of the call is determined according to the following rate schedule:
a. Any call started between 7:00 A.M. and 9:00 P.M., Monday through Friday, is billed at a rate of $0.30 per minute.
b. Any call started before 7:00 A.M. or after 9:00 P.M., Monday through Friday, is billed at a rate of $0.15 per minute.
c. Any call started on a Saturday or Sunday is billed at a rate of $0.10 per minute.
The inputs will consist of (1) the day of the week, (2) the start/end time of the call, and (3) the length of the call in minutes. The output will be the cost of the call. Input will come from the user and outputs will be displayed via the console window.
I am databinding my gridview in VB code behind. Because of this I know I can not refer to the NewValues when text is entered into one of the edit boxes. I need to retrieve the value of a column in the RowUpdating event.I have tried to do this in a multide of ways, but each of my changes ends up breaking something else.None of these three methods is working....
Dim DT34 As String = DirectCast(GridView4.Rows.FindControl("Textbox1"), TextBox).Text
Dim TB1 As Label = GridView4.Rows(e.NewEditIndex).Cells(0).FindControl("Label1")
Dim tb1 As TextBox = GridView4.Rows(e.RowIndex).Cells(0).FindControl("TextBox1") Dim IDVal As String = tb1.Text
In the following code, I am believe it is finding the control but it is not returning the value that was entered into the textbox.
Dim tb As TextBox = DirectCast(GRD4.Rows(index1).FindControl("TextBox1"), TextBox) updateDescription = tb.Text
My field has been converted to a Template field in the Gridview instead of Boundfield.
I am trying to figure out how to write code for a for/next loop that will retrieve a particular column, or field to add the grand total of the objects located therein. This is what I have:
Private Sub subCalculate()
'this sub is used to figure and list the total price of the selected category
Dim drArray() As DataRow Dim pintCount As Integer Dim pdecTotal As Decimal
I am coding a desktop monitoring system,which the server send a keyword to client,then the client will reply with the information and the screenshot. my problem is when the client receive the request message ,in that instance the client will capture the screen and then send the pic,there isa GDI+ error,which i think because while saving the captured picture,it will send the file.How can I instruct the program to finish saving the file before sending the image... this my code :
I tried using the following codes but it's not working,
Dim Con As oledbconnection = new oledbconnection() con.connectionstring = "Provider = Microsof.jet.OLEDB.4.0; Source=c:\program file\database.mdb" dim sqlcmd as oledbcommand = new system.data.oledb.oledbcommand() sqlcmd.commandtype=commandtype.storedprocedure sqlcmd.commandtext = "query"
VB.NET 2008. How could I make a new line inside the ToString() Function that VB already have. How to do like a .WriteLine() but inside the ToString() function. In my case, this inside of a class of course. I don't know if you get me. All I want to do is to show a fraction in the normal way not using the slash(/). Showing the numerator on top of a line, and below it the denominator. This inside the VB pre-made ToString() function.
This is what I've tried; Public Overrides Function ToString() As String Return Me.numerator & "/" & Me.denominator End Function Output example: 2/3 But this is not what I want.
I tried the POP3 Implementation code to retrieve e-mail from Gmail. I tried the code I got from a link which was suggested from another thread. I'm supposed to receive responses like +OK or -Err but the problem is this is there's this odd characters that shows up in my MsgBox.
I have a software coded using visual basic 2005. I don't have the 2005 version now and i need to edit that software. Is there any way to retrieve the code using vb2008 or vb2010? If not from where can i download the 2005 version? I need to do it at the earliest.
i need a functionality that adodb.recordset have on ado.net right now im developing my project in school but seem to difficult for me to handle give me an idea what should im going to use here can i hindrance that made me stock.i what to retrieve the last row on the database to be able to automate my primary key code that been a varchar(10).i know some basic stuff on connecting thru ado.net,inserting,updating,deleting could you have some advice or post some example that might use of it..