VS 2005 One Line Of VB6 Conversion?
Oct 21, 2009How would you convert this line of VB6 code to VB.NET 2005
HTML
sblock = StrConv(System.Text.UnicodeEncoding.Unicode.GetString(byteArr), vbUnicode)
How would you convert this line of VB6 code to VB.NET 2005
HTML
sblock = StrConv(System.Text.UnicodeEncoding.Unicode.GetString(byteArr), vbUnicode)
a user will enter a number, n, which ranges from 1 to 30. they will also enter a "P" or an "S" (sum or product). depending on which was selected, it will calculate the sum or product of the numbers from 1 to n.i'm having a conversion error on line 5 stating "Conversion from string "S" to type 'Double' is not valid." [code]
View 2 RepliesI have an array which contains strings.What i wan't to do is display the array as string, but after every fourth item the string must make a new line.I have the following code:
For n As Integer = 0 To ArrTekeningen.Count - 1
tekst2 = String.Join("-", ArrTekeningen)
If n = 3 Then 'start a new line after 4th item
[code]....
But with this code no new line is made.
If txtLog is a RichTextBox control:
Dim text = "hi" & vbCrLf
Debug.WriteLine("t:" & text.Length) ' --> 4, as expected
txtLog.Text = text
Debug.WriteLine("tL:" & txtLog.TextLength) ' --> 3. muh?! :(
Having looked at the RTF spec, the end of a paragraph is notated as par, which is neither CR nor LF. This makes sense since RTF is markup language; like in HTML, line endings have little meaning on their own.
So presumably, on writing into the RichTextBox, my line ending is being encoded into par. And then, on extraction, the par is being translated back to a real line ending for use.
It turns out that this line ending is vbLf.
Why, since Microsoft near-consistently employ CRLF for line endings, would RichTextBox translate par to vbLf instead of vbCrLf?
I have tried numuerous code conversion tools, and all have failed...I found an interesting snipper of code in C# that I have converted to VB, all but the following line of code. Cound someone please help to convert this C# to VB?
C#:
double totalRows = (int)myCommand.Parameters["@totalRows"].Value;
How do i load a specific or a couple of line(not full file) to a RichTextBox by its line no...
For Example if i want load line 14...
Or sometime line 14-18...
I have this snippet, it's in Java:
final InetAddress address = InetAddress.getLocalHost();
final NetworkInterface ni = NetworkInterface.getByInetAddress(address);
key = new String(ni.getHardwareAddress());
Example of key output: ▲╔UiÎ
What is the equivalent in VB.Net? I understand the first line gets Local Host, what about the rest?
You would think a search for this would show some results but I have had no luck.If I want to delete a line by a line number from a text file, how do I do that?
View 6 RepliesSuppose I am going to the vb6 projects to vb.net, I have many references in vb6.My question is may I add the references directly to the vb.net projects after I modified the codes?
View 3 RepliesI am lost in translating this vba code to vb.net
Dim hFile As Long
Dim bytInfo(40) As Byte
hFile = VBA.FreeFile[code]....
I guess... I've tried forever, and not only does it seem to produce improper HTML, it doesn't work. I've tried everything. I need to convert text in a RichTextBox to HTML.
View 3 RepliesHow would i code this in vb2005??
<form action="https://www.webaddy/members/al/e/file_display.php" style="margin: 0px;" target="_blank" method="post">
<input name="ns_no" value="" type="visible">
[code].....
I am encountering an error in the following statement:For i As Integer = 0 To dtAccess.Rows.Count - 1 If dtAccess.Rows(i).Item("YMD") = dateval then dtAccess is a datatable where the column YMD is of type string.dateval is a variable of type date. Now here is the anomaly. The first ten rows works fine during the loop execution. However when the 11th row is encounter I get the following error:"Conversion from type string to date is not valid." My question is that if it is not valid then why it worked for the first ten rows? My second question is what can I do to overcome the error?
View 2 RepliesI have a xml node, which can be shown in immediate window as
?Me.SelectSingleNode("./FloatAmount").InnerText
"100.00"
?typename(Me.SelectSingleNode("./FloatAmount").InnerText)
"String"
However, I want to return a decimal value.
?cdec(Me.SelectSingleNode("./FloatAmount").InnerText)
Run-time exception thrown : System.InvalidCastException - Conversion from string "100.00" to type 'Decimal' is not valid.
I decided to turn on "Option Strict" to see all my implicit conversions that were going on WOW there were alot.I am making changes when I discoverd the following problem:With Option Strict Off , everything works great
Option Strict Off
Dim glahh As Integer = (Me.subj_gla_txt.Text * 120%) / 100
Dim glah As Integer = (Me.subj_gla_txt.Text * 115%) / 100
Dim glal As Integer = (Me.subj_gla_txt.Text * 85%) / 100
[code]....
I get run time error can not convert string "" to Double at the last line That error I thought would indicate that Me.List2_glatxt.Text is empty? I dont see how it could be since that line in the code above as integer works?
I've been asked by management to convert all of my applications from VB 2005 to VB 2008 (in preparation for taking them to VB 2010). I have a VS 2005 application that uses an ADO Data adapter which was defined using the GUI. I normally define my connections in code, but have been asked to get away from that in favor of ADO (and similar) data adapters.When I run the conversion wizard in VS 2008, it appears to convert this program, with some warnings and I get the 'Conversion Completed' dialog box. However, the VS 2008, will not let me close the dialog box, even after waiting for 3 hours. The only way to get out is to reboot the system.
View 6 RepliesI need to add multiple textboxes together and am using Cdbl, my problem is if i have an empty box then conversion can not work, so i have to put zero default in each Textbox, i really dont like they way that looks So i am looking for a way to to give an empty textbox a value of zero so the conversion will work
[Code]....
I want to connect to the proxy server using with the webbrowser while reads the strings of the proxy username, password, ip and the ports in each textbox.ere it is the
Imports System.Net
Imports System.IO
Public Class Form1
[code]....
I am having problems with the code below. I have copied and pasted the code from a program that I wrote to test and see if the code does work. In that program it does. But when I use the same code in another program I get the following error message. invalidcast exception was unhandled conversion from string to type integer is not valid.
[Code]....
I'm creating a program in VB.net that does the following:At a high level I receive a file in email, put the attachment in a monitored folder, import the text file to excel, format the excel, and then email the excel file to a list of recipients.
Here is my plan:
Completed: Outlook VBA to monitor all incoming email for specific message. Once message is received drop attached .txt file in a specific network folder.
Completed: (VB.net) Monitor folder, when text file is added begin processing
Not Complete: (VB.net) Import text file to Excel
Not Complete: (VB.net) Format Excel Text file.(add in a row of data,format column headers with color/size, add some blank columns, add data validation to some of the blank columns that allow drop down selections)
Completed: (VB.net) Save file.
Completed: (VB.net) Send file to list of recipients.
Obviously the items above that are not complete are the bulk of the work, but I wanted to get some advice on what some of you think would be the best way to approach something like this. The import and formatting of the file are causing me some problems because I just can't decide what would be the most efficient way to do this.
The way stated above. Import to excel -> format Having a template excel that contains all of the formatting already done for me and attempting to transition the data to this document (no clue if/how I can do this). Is it even feasible? Have the template already created and then import the text file to a new excel file, then transition that data to the excel template?
Something I thought about, in terms of formatting the document, was to record a macro of me doing all of the formatting that I'm going to need and then attempt to convert that macro into my vb.net code, but I'm not sure if that will work. I will need to verify that the text file comes in the EXACT format every time correct?
I am trying to make a long line of code apear on more then one line.How do I make this:
Do Until Counter1 >= Wash1
Into this:
Do Until Counter1
[code].....
For example, this:
var Data = new Array(new Array("ASDFGG", "asd_10377142_keyword", 9, 42285017, 10377142, 1), new Array(""ASDFGP", "asd_10377149_keyword",", 9, 42284844, 10377163, 1)... and so on
As you can see, I only need the digits right before the _keyword
I want this action to be on the button click.
ystem.Diagnostics.Process.Start("F:VBMedia RipperMedia RipperinReleaseconvert.bat"This line in the bat file does not execute?
View 1 Replieswhenever we go to code by double clicking on some control so we saw a body of two lines:
Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click
end sub
I am currently using visual basic 2005 and i am wondering if it is possilbe to create a line graph using data similar to for example Week 1 = 40, Week 2 = 40, etc....and the Weeks as cross the X axis and the numbers from 1 to 100 on the Y axis....is this possible to implement in visual basic?
View 2 Repliestrying to move a line on a graph (to a new calculated value)This is as far as I can get:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim label5 As Double
y = 310
[code].....
This does not work?
I have a bunch of rectangles simulating players for a football game I'm designing. I want to find out how many "players" are in between two points on the field. I have a start point (a defender trying to locate the ball carrier) and endpoint (the ball carrier). I need the number of other players in between those two points (I have all of their coordinates as well). The more traffic in the defender's field of vision the harder it will be to find the ball.
View 3 RepliesI want to stall next line execution by x minutes.The line runs a batch file that explodes a ZIP file and it takes awhile. I want to stall before I continue on with the next line of code because I'll be using the files being unzipped. Best method to use?
View 2 RepliesIf xtn <> ".bmp" And xtn <> ".jpg" And xtn <> ".jpeg" And xtn <> ".png" And xtn <> ".gif" Then
I am getting a feel that there should an better way to do this
I'm currently in the middle of a Console Application. I have done everything and it's ready to be handed in. However, I don't want to hand it in like this. I want to build upon it.
One of the ways I'd like to build upon this is with an e-mailing system. I'm find it hard to include the e-mail code in to the project and would like to request assistance. I'm uncomfortable posting the full code on the net as it is for my A-Level Computing and anyone that is doing the same course as me will be able to claim it to be there own.