I am creating a drawer count program and for cash in and such I need it to add a minus sign when the user leaves the text box. I have tried the Append Text Command but it adds what I've typed in already to it like this 10.00-10.00 and that's not what I want, I want it like this: -10.00
View 3 RepliesI'm trying to learn LINQ to SQL. I've run into something I just don't get.Here's the LINQ program:[code]What I don't get is why there is a minus sign in the SQL before the math in the parentheses.I didn't specify that in the LINQ query.
View 6 Repliesis there any way to get a numberupdown text to show the value "+" so if the value is a positive number then it adds the plus sign in front of the digits.
example:
2.00 would become +2.00
3.25 would be +3.25
as when its negative its
-2.00
-3.25
It already adds the negative value when its negative of course.
I have a function that allows a user to enter numeric vallues and also a period for the decimal points but I also want to allow for users to enter the minus sign to allow users to enter negative values . How would I go about it.
Public Function SingleDecimal(ByVal sender As System.Object, ByVal eChar As Char) As Boolean
Dim chkstr As String = "0123456789."
If chkstr.IndexOf(eChar) > -1 OrElse eChar = vbBack Then
If eChar = "." Then
[Code]...
I want to automatically fill TextBox1 with three words from .txt file separated by sign
View 13 RepliesSo far what i have is a button and a text box and when you press the button it my.computer.filesystem.readalltext(from this file as string) but what i want it to do is to read all the text in that file minus whatever is in parenthesis so like lets say the file has saved into it, hi my name is bob but my realname is (jeorge) that when you press the button it reads and shows everything in the file minus jeorge which is in parenthesis
View 4 RepliesIm importing text from a .txt file using streamreader and when it reads in a � sign it converts it to the square symbol for a unknown character! If i put in a $ sign it imports it correctly!
View 2 RepliesOk, so today I wasted a bit of time looking for ways to use a text file to save login information. Basically, there are two fields, username and password, and two buttons, sign up and log in. When you click the log in button, I want it to verify the information entered in the fields, and when you click sign up, I want it to add the information to the file. It doesn't seem that difficult, but I'm have a lot of trouble finding a way to do it. I would be very grateful if I could find assistance with this on these forums.
P.S. If it was my decision it would obviously be using a database, but for this particular program I need to be using text files.
I would like to add a hover text when i have my mouse in fronnt of the image , not from the properties because i want to add some code on it .. it could be like 150x40 or more or less in size .. i would like to make the hover label in code and not visually because i want to add hovers in many pictures.
View 17 RepliesI'd like to know how to sort an array that has entries with numbers after text.
I have a list of four entries:
Book 1
Book 2
Book 11
Book 12
Using Array.Sort(aBooks) returns
Book 1
Book 11
Book 12
Book 2
Is there a way to have it sort lowest to highest like 1 2 11 12 instead of 1 11 12 2?
Is it possible to customize the tab control such as insert an image in front of the text or increase the size of the tabs?
View 2 RepliesI am new to the MSDN forums and was wondering if you could kindly help me with a learning project.I have created a calculator with a simple addition function button and was wondering if the method I used to create it is efficient and how I may go about adding additional functions such as a minus function.Will my current code allow m to implement a minus, multiplication, or division function easily?How do I add a minus function and would adding a multiplication or division function? Also would can I use the same global variables to do this.[code]
View 1 RepliesI have created a table with the following fields
loan_id (PK)
loan_date
loan_return_date
loan_user (FK)
i have set the loan_id column to increment in steps of 1, but when i add a column in visual studio 2008 express it auto increments in minus steps -1 -2 -3. it increments in positive numbers?
I have 2 datetimepickers. I want one to display the current time and the other to display the time one hour ago: So far I can getb them both to display the current time:
Code:
Dim TimeInterval As Integer = 60
Private Sub SustomizeGraph_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
TimeTo_dtp.CustomFormat = "HH:00"
[code]....
No matter what I try, it never matches the sign. I even tried using the string as the pattern. This function should be able to take a string like 1 day -36mins + 2s -1s and parse it into a TimeSpan object. Any pointers?
[Code]...
I converted some c# code to vb.net and the converter.telerik.com turned this: i--; into this: System.Math.Max(System.Threading.Interlocked.Decrement(i), i + 1)Whats up with all the fancy-ness?
View 5 Repliesi am trying to collapse all the procedure (pressing the minus icon). is there away to perform collapse all?
View 3 RepliesI'm having trouble getting information from a webpage. I've managed to collect a specific string from the webpage, and I want to convert it into a number, but the problem is, is the number is into the thousands, and it can't convert right normally. How could I convert the string, to a number, minus the comma(s)?
View 9 Replies-in my database..there are 2 tables..
1)Leave_application
2)Staff
-how do i type the code to minus out the number from "Leave_balance" (in the Staff table) with the number from "Days_apply" (in Leave_application table) eg: 10 days (from "Leave_balance" Staff_ID "S0001") - 2 days (from "Days_apply" ID "abc") = 8 days and then update the "Leave_balance" of staff_ID "S0001" with 8 days
I am making a calculator at the moment and the plus works and so does the minus well the minus does the FIRST time but not the time after that.you would normaly get 2, but instead it says that the answer is -3.I have attached the calculator so that you can have a look.
View 3 RepliesIs this possible to get text automatically in textbox1 whenever any textbox is copied to the clipboard.I am talking to get it automaticaly.So if i copies abc then textbox1 value will be abc automatically (Not by clicking any button or form loading)
View 5 RepliesHow to I look at the current date/time and minus the column 'LastTransactionTime' to find anything in the 10 minutes?
View 4 Replies-in my database..there are 2 tables..
1)Leave_application
2)Staff
-how do i type the code to minus out the number from "Leave_balance" (in the Staff table) with the number from "Days_apply" (in Leave_application table)
[Code]...
Need to get length of a string minus the line feed chars and came up with this. Is there a better/more efficient way?
Function GetLenMinus_LF(s As String) As Integer
s = s.Replace(ControlChars.Lf, String.Empty)
Return s.Length
End Function
Is there a code for automatically creating an ellipsis at the end of the text of a group box's text property when there is a certain number of characters on one line?Bgeo99
View 2 RepliesHow to automatically write in text box without keyboard with visual basic.net ..
And what is .net(dotnet) ?
how to make a form quicker to fill out for my work, and it involves having a employee enter a patient's name in one text box, and then having that information duplicated in all other name text boxes.
function FillName(f) {
{
f.FillNameBox1.value = f.wholename.value;
f.FillNameBox2.value = f.wholename.value;
}
}
i just started learning visual basic and i need some information i am using rich test box to input some text say like"RED BLUE GREEN" i want the Rich text box to automatically change
[Code]...
VB 2010 SOLVED: 1: How can i let the spaces from a text automatically dissappear?Like when I paste 999 277 883 it turns out to 999277883 without a click.
2: Is it possible to click on a link in WebBrowser1 and make the clicked link appear in WebBrowser2?
Just started on a touchscreen based project that uses the reportviewer control. I will obviously be putting my own big buttons for report navigation , export to pdf etc since even people with tiny fingers will have a hard time clicking the out of box toolbar that comes with this control (see below screenshot). Can I do all of this from code 1) Show next / prev/first /last page of report
View 1 Replies