What Is Specific Term For Date.now Command?
Jun 26, 2009
Learning VB.net and the framework.Read a few books, but none have actually labeled graphically the anatomy of a code line. [code] Obviousy Dim is the Dimension or referencing the variable.What is the specific term for the date.now() command?Is that a vb property or expression?The operator is Do, As, and loop right?What's the regular term for just a simple line and what is an expression when speaking of this code block?There should be a list of the date.now() properties easily available in a regular list somewhere.
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Apr 9, 2010
I need to search a term in pdf file to get font of all occurrences of the term with its corresponding font information and next 5 words of each occurrence.
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Jul 14, 2009
Would it be possible to search a table, confining to a specific date range based on a date-time column, and get a count of the 10 most used words in a particular var-char column excluding a list of words?All in SQL?Currently I am pulling out the records that match and sorting through the contents outside of SQL, I would think where I can do it directly on the server it would be more efficient.(SQL 2008)
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Mar 16, 2012
I am writing a personal accountant software using VB2010. What I'm looking for now is to get the week date range of a specific date (Monday to Sunday). For example, if the given date is 16/03/2012, I want to get back:12/03/2012 -> 18/03/2012
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Nov 9, 2011
I'm trying to create a program that calls the command prompt, runs a line of text, needs to wait for a specific reply then moves on. Using the sleep command doesn't really apply in this particular situation because I need to wait for either reply A or reply B and move on accordingly. Most of the resources I find on this all refer to the sleep command. Sure there is a way to view a reply in the shell command and if reply A then do the rest...etc.
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Mar 10, 2011
I am working on writing a program that needs to send a command to a specific port on the same computer, I have that working fine. There is another piece of software running that is listening to that port for some commands (read on).
Dim myTcpClient As New TcpClient
myTcpClient.Connect("127.0.0.1", 61225)
Dim networkStream As NetworkStream = myTcpClient.GetStream()
However when I try to send a command I get no response...
Dim outStream As Byte() = System.Text.Encoding.ASCII.GetBytes("0x33")
networkStream.Write(outStream, 0, outStream.Length)
networkStream.Flush()
I have been given a list of protocols that I need to send to that port. What I have been told is that the size (in byes) is 1 and the value is "0x33" with no parameters. I am completely new to sockets and sending data through tcp.
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Jun 17, 2010
1.) I dragged my detail view over to the form window to create a bindingnavigator, fields, etc.When I press save on the form, the database is temporairly saved.However, if I save my visual basic project, I lose all the changes I have made to my database.Is there a specific save command that updates the access file permanently?The default command added by dragging over the dataset does not work.
2. My database is accessed with the following string:[code]However, doesn't this mean that the database MUST be placed in that specific folder on any PC? Is there a way to simply build the database into the compile so the program automatically generates the database when installed on anyones computer?
3.) This might be fixed by fixing the previous two issues, but if I compile my program and try to install it, I get an error message "Could not download the application.The application is missing required files."
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Nov 14, 2009
Does anybody know what specific Nokia mobile phone should i use for my project development to send SMS through my PC using a GSM phone... I have my own mobile phone but it doesnt support SMS Text Format on AT COMMANDS. It shows error 303 when i use AT+CMGF=1. meaning my phone does not support Text format. It only support PDU code. I dont have any idea using PDU codes.
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Mar 3, 2012
How do I list every monday, as date, of a specific year?
I want to create this for every day of the week and put them into a datagridview. The most umportant is that I need to now how to get every weekday (e.g. monday) of the year.
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Aug 15, 2011
what is the term used for such as event?'.What I am trying to do with open a application config form in login window which is activated by combonation of keys pressed. for example alt+c or ctrl+alt+x.
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Jan 28, 2009
I want to know if is there's a way to update a certain record if it reaches a specific date. [code] I wanted to automatically update the "IN" status to "OUT" status when the date.today = DateUpdate.. I am using MsAccess2003 to connect VB.Net2005express edition (using Odbc Connection) Coded it at back end(no controls)
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May 20, 2011
I need to convert the current date to unix but if I run my app in europe or in the US, I need to get the same unix time.To converto to Unix is not a problem, what I can't get it working is how to set the convert the curretn date and time to a specific timezone before converting to unix.
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Apr 24, 2010
I would like to easily validate dates in this format, e.g., 31-JUL-2010 and only this format. Any other format should be considered invalid.
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Apr 4, 2011
Is there a way to do so? Say sometimes I see March 2nd, 1921
Latter I see 2 March 2010.Is there a function GetDate(SomeString as string) as Date?That will sort of recoqnize all those different format and "try" parsing.
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Nov 14, 2009
I have a database (MDB, Access) and I connect it to my program using an OLE object,
now I have in the db a column filled with dates (ddmmyy),
I want to search and view (in Data grid view) all the fields that has a date before a Specific Date that I define .
the code of search that I used is :
SQLstr = "SELECT * FROM tb WHERE anomber = '" & TextBox1.Text & "'"
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Dec 26, 2011
I do encounter interest problem when I am using VBNet2008 and SQL Server 2000. I am developing Window Application and one of the form I am using SQL String with Date between to retrieve specific data from SQL SERVER 2000 Table and it's not working and generated this error message:
Invalid column name strFromDate
Invalid column name strToDate
Here are the overall coding:
Dim sqlconn As SqlConnection
Dim sqlcmd As SqlCommand
Dim DA As SqlDataAdapter
Dim DR As SqlDataReader
[Code] .....
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Dec 28, 2011
changing the rest of the date?I mean... I have this...:vb 'current date at my gameDim time As Date = #9/29/0001 12:23:00 PM# 'another date variableDim period_lunch as date = #1:00:00 PM# 'and later at a Sub, I try to do this...time.Hour = period_lunch.Hour 'and I get an error saying time.Hour is read only I only want to set the hour to 1:00 PM of the SAME day of the time variable, not the one contained in period_lunch, that is. And the only built in procedures I see in the date object are for adding or subtracting WHOLE hours, minutes, etc. I will need to compare both dates, subtracting the difference and adding it to the former?
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Mar 31, 2012
Im fairly new to programming and have come across the term 'regex' on a few occasions now, just wondering.
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Jun 11, 2009
I have a process that takes 3 seconds which needs to be run when someone clicks or mouse-up on a specific date on the monthly calendar. However, I do not want the process to run as one moves from month to month by clicking on the arrow keys.
I have tried the date-change and mouse-up events and both of these fire when I move between the months.
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Apr 28, 2009
I'm trying to format a string to represent a date in a specific format using the Format function but it's return odd results.
Here's an example:
Dim s as String = "01/01/2000"
Dim result as String = ""
result = Format(s, "dd-mmm-yyyy")
result equals "dd-mmm-yyyy" (the format string) very strange.
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May 24, 2012
I set up a gridview to display search results on a webpage.
I have the code below that is "supposed" to replace any instance of a search term, with a bolded version of that word.
I've tried many different versions, but nothing is working.
Private Sub gvSearchResults_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvSearchResults.RowDataBound
[Code].....
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May 18, 2010
Is there a way to get the IntelliSense for a lack of better term to work like it does for C#? For example, lets say I want to add a MessageBox to my form. With C# as soon as I get around Mess it's already coming up with the rest of the word, and the same with variables and control names. Just wondering if I'm missing a setting or something some place or if this is just another example of how things are different between the enviroments. Using Visual Studio 2005.
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Apr 21, 2010
I need to populate all date for an specific month selected by the user from a combobox where I added all months name. How I can create array of any months of the year, very new coder in vb.Net.
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Jul 30, 2010
I want to make a little program that will count down the hours to a specific date. I.E. "Hours until: ##/##/##"
Like they do for new year and other big events in the world or whatever but I'm having big problems. I don't know how to use datediff to compare the difference in hours from 1 date to the next.
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Apr 6, 2011
I have a textbox with button wired up to a queryextender. My goal is that someone might enter into the textbox a name (e.g. "Dave Mackey") and receive back all relevant results. The problem is that this information is spread across two columns in the underlying database (e.g. FIRST_NAME, LAST_NAME). My code looks like this:
<asp:QueryExtender ID="QueryExtender1" runat="server" TargetControlID="EntityDataSource1" >
<asp:SearchExpression DataFields="first_name,last_name" SearchType="Contains">
[Code]....
If I enter "Mackey" it returns results, but "Dave Mackey" returns no results, I'm assuming b/c it is looking for the entire value in one first (either, but not both together), whereas I want it to return any rows where it finds the entirety even if it is spread across multiple DataFields.
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Jul 18, 2011
I'm trying to write up an implementation plan.I'd like to write something like:Due to the high-level of spaghett-code in the existing program..But I'm not finding anything that even remotely looks professional.
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Mar 15, 2011
Usually i just use a dictionay for key value pairs but I am expectig three columns.
then I need to compare the search term to see if it matches any value in the second column.
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Oct 11, 2009
I'm trying to create an application that will allow me to type a search term, corresponding to any field contained in a database, and have the results displayed in a datagrid view. The idea is that the application will display any records that have the search term in any of the fields, rather than just allowing the user to search based on one field only.
I keep getting an error on the dataAdapter.Fill(dt) line. I've tried reorganising lines of code just in case my logic was wrong, but the result is the same. The program just crashes when it reaches this line.
My code is:
Public Class Form1
Private Sub AuthorsBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorsBindingNavigatorSaveItem.Click
Me.Validate()
[Code].....
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Sep 6, 2011
Public Sub theConnection()
Try
conString = "DSN=XXXXX;UID=XXXX;PWD=XXXXX;DATABASE=XXXXX"
con = New OdbcConnection(conString)
Catch
MessageBox.Show("Connection to the Spec Database was not made")
[Code]...
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Jul 6, 2009
I am writing this program for class its supposed to be able to accept loan amount interest rate amount and the term of the loan (in years) and then output how much interest you owe and how much in total you owe.
Here is my code:
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
Inherits System.Windows.Forms.Form
'Declare Variables
Dim loanAmount As Double
Dim interestRate As Double
[Code] .....
I copied the whole code as to I do not know where the rros are. My error keeps saying 'class' statement must end with a matching 'end class' I got a feeling this is something like if/endif but I cannot find it.
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