Say if i have like this If a > -1 And MyArray(a)="hello" then End If If possible how can i change it so that iff a > -1 then check for second condition. Without using nested if's
View 2 RepliesIs there any way to make an array structure a part of a condition?[code]...
View 9 RepliesMy tables sectionName column has an existing value. I want to update its Adviser column but my select count always evaluate to false. I want to check if my table's SectionName column record matches the selected value of my CboSectionName. if there is a match then i'll check if such section has an adviser already. If there is an adviser already, then ask the user if he/she wants to change the adviser of that section. If he/she wants to change/update the adviser then update it else exit. however, if there is no adviser yet then assign an adviser to column adviser from cboAdviser. If no record yet in table's SectionName column then prompt the user that there is no section name yet, then exit. I have been debugging the code below for hours now but I can seem to locate why my sql count always resulted to false. [Code]
View 11 RepliesI am trying to write a function to change the font color in my textbox if the date is between 2 dates, in this example i want the font color to become yellow if the SaleDate is between 90 days ago and 180 days ago....here is what i have
date
Public Sub Condformattext()
If Sold.sold1slddatetxt.Text >= string.Format # {0:M/dd/yyyy}#, Date.Now.AddDays(-90) And Sold.sold1slddatetxt.Text <= Date.Now.AddDays(-180) Then[code]....
I had it orginally without the string.format and i got error conversion from string"" to date not valid
I'm currently trying to make a beat generator, which allows you to add several labels (boxes) onto a panel, and then sound will be played when the "play slider" reaches the same x-value. However, i can't make the slider find the boxes.
OK, so this is what I've got so far! Clicking my button, a label named sound0, sound1, sound2 is added to my panel_back (which is the background of the player)
Private Sub btn_addkick_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn_addkick.Click
Dim tempsound As New Label
[Code]....
It gives an error at the If-statement. Am i doing something wrong with just this if-statement, or should I do something different when adding labels to the panel?
My application uses 12 checkboxes. Dependant on the status (checked or unchecked) different action are required. I can't seem to be able to structure a for next loop to do this.
View 7 Repliesi'am trying to make unique backcolor for every listview row
i have some legend 3 with color
Salary > 6000 = Listview row will be blue
Salary > 8000 = Listview row will be pink
Salary > 6000 = Listview row will be green
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i want to draw a line on my picture box but i would like have another line but on rotate condition (on the same time i move my mouse to draw a line)
-i know how to draw a line
-i know how to rotate a picture
but i don't know how to combine that two things
Private m_LastPoint As Point = Nothing
Dim LPen As New Pen(System.Drawing.Color.Black)
Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PicPad.MouseDown
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I'm looking for a way to cut out unneeded text from a string. The remains of the string should be "Result: Sucesfull".
Example strings:
[Download Report]
26 october 2009
Result: Succesfull
[Code]....
As you can see the string in my first example contains 3 lines, and the second example contains 5 lines. In my application they differ depending on the situation. I want to cut out all lines, except for the line starting with 'Result:', which I want to display to the user of the application.
I have posted about receiving email before and this is a follow up of my progress. I have only one form and it consists of 2 buttons, one for downloading messages from the server, the other, to disconnect the connection. I also have one listview and one textbox to display the message. I took the codes from a few open source programming website and compiled them. My program works as such that upon clicking the 'Download Messages' button, a message box will pop up and the user/admin will be asked to enter the POP3 account name. My doubts are I am not sure what POP3 account name to put in.
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i m inserting time from listview into sql database 2005.....but it results inserting both date and time part as well..but i want to insert only the time part.
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I'm looking for a way to cutout unneeded text from a string. The remains of the string should be "Result: Successful".Example strings:
[Download Report]
26 october 2009
Result: Succesfull
[Download Report]
26 october 2009
[code]....
As you can see the string in my first example contains 3 lines, and the second example contains 5 lines. In my application they differ depending on the situation. I want to cut out all lines, except for the line starting with 'Result:', which I want to display to the user of the application.I'm using VS2005.
I have the code below, that is throwing errors when I try to print [code]Can anybody see what could be wrong with my code? if I were to take out the loop i.e. printing more than one file it prints fine????
View 6 Repliesi have a table where in date column i have datetime datatype..i want to get only time in textbox...but i m getting both date and time by this below code. i m using vs 2005...sql 2005
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i have a form in which i have Name, startdate, end date, total hours, hourly rate, age and the total week hours. I want to print the name of employee with startdate, end date and total hours.
View 19 RepliesI have a laptop with vista and desktop with win xp. I am building the application on win vista but when i copy the same project and view it on win xp , then it only shows the fields that fits on the screen. the rest of the fields that needed to be scrolled on right , does not come at all. The project works fine on win vista. I even tried to tried publishing the project. it works fine on win vista but is missing some fields on win xp.
View 9 Replieswhat is the way to print part of the string after certain characters.For example, original string: c:windowshouse.jpg I need to print after , that returns house.jpg?
View 3 RepliesI've got a DateTimePicker control on my form. The normal behavior is for it to allow the user to "move" between value fields with the arrow keys and remember the last date part that was highlighted when the control loses focus. Then, when the control gets focus again, that date part is highlighted. We all know this, I'm sure.What I want to know is how to access the control's selection properties/methods in order to have my DateTimePicker control always highlight the month portion when a user enters the control, regardless of what the last date part highlighted was.
View 18 RepliesThe form is like this:A database contains six columns:"From Bank","From Account","From Balance","To Bank","To Account","To Balance"On transfer button click,The balanced will be transfered and added to the "To Balance" of "To Account"i did the code for form load but i cant get throught the transfer money
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
[code].....
I did this simple insertion
Data is inserted when i do this:
[code]...
why is the DataDirectory part not working?
i'm developing a server application using vb.net and i'm facing a problem. in fact i have a huge data to send to the client via the socket so i use a loop to divide the data and send each part the problem is that when i proceed with the sending the socket send me only few peaces of the data and loose a big part of it. i tried to flush the buffer after each sending but i didn't find how to do it so i used a system.threading. thread sleep between each socket send. it works when i don't have huge data but it blocks my server when the number of packets increases. is there a solution that would replace the. sleep one without blocking the application?
View 1 RepliesHi.. Im using an application to capture selected part of screen by resizing the form and capturing area of it!! now i want to reset the form once my work id done!! i mean if i press a "RESET" button the form should be load as first time it was loaded.(the real form size..)
View 1 Repliesim making an application in vb.net (duh!) anyway i have created and coded the whole project and it performs exactly as i want it to (i dont need code help). my problem lies with the fact that my project is 2-3 parts
1.a setup form that gathers inital data about the enviroment stores this data encrypted in a config file. after inital setup this form is not displayed again. but needs to be run on both computers
2. the second form is the real application form im in the process of turning this part in to a background service anyway this form is the one that establishes the connection between two nodes it works correctly
3. the config files
anyway here is my problem i want to make this application distributional with just one file the (.exe) and have this .exe make everything else happen. it runs the setup form and creates the first config file which it does then it needs to produce a copy of just the second form and the config file to transfer to workstation #2 that will run independtly without the whole application which i cant make happen then it needs to turn both workstations application on by only starting one on either computer and invoke the other computer to start its corrosponding app also no idea how to make this happen any ideas or suggestions as to where to look to try to find my answers.im thinking i might need to make two seperate applications (a setup app, and the running app) and include them both in a project and use the setup.exe to to package them together this is a little side project that im making for my self to use to make programming a little easier so i plan on giving it out to some fellow students to test and tell me what they think so im not really worried about ease of use or complicated procedures yet but if it turns out to work and actually be of use to anyone else i would be willing to rewrite it to distribute to the masses but for now i just want it to work for me.
my requirement is that i have to count occurrence of a certain date and between two months
suppose i have 10-jan-2012 now i have a date range 1-jan-2012 between 1-feb-2013 my requirement is that if i find 10-jan between 1-jan-2012 between 1-feb-2013 irrespective of year i know that 10-jan will come twice between 1-jan-2012 between 1-feb-2013 i am not understanding how to do this.i meanto say that i have to compare only day and month part of the date which will solve my problem
in my text file i have two part. Called bottom and top. So i need to read the Top part first then and match the line with bottom part. Its like this
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I'm trying to evaluate a lastname and then set a value. so first two characters of last name btw M-MI would be M1, MJ-MZ would be M2
View 1 Repliesif i do not need to evaluate all the expressions, am i right to say that there are benefits and no disadvantages of using AndAlso compared to using And
example:
if a=b And f=g And y=k
can be better done with:
if a=b AndAlso f=g AndAlso y=k
I have this code and it evaluates to false instead of a string. All its doing is building a string.
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This is probably a basic question, but I have never used this syntax before. Can someone tell me in detail how this expression evaluates to true? [Assuming IsOdd is a boolean type].
Dim i As Integer = 3
IsOdd = (i And 1) = 1
I am using a class to check for certain words in my application to prevent SQL Injection. In the class, there is a for loop that tries to match a specific word with the words from a blacklist. If there is a match, I must redirect to the system's error page. However, when a match is found and I try to redirect, I keep getting the error "Unable to evaluate expression."
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