Set A Numeric Value To Each One?
Mar 11, 2009
My firts issue is that I have a combo box, with a list of words, now I want to set a numeric value to each one.
In a little more detail. I have am looking to create a cost sheet, where, I select an item or items form a combo box and then they are automatically added up by this program I am hoping to design.
Now, I need to set these numeric values, but have no Idea how to do it. The second issue is that I dont even know how to get these values to add up
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Apr 6, 2012
Is there a numeric text box, not an up-down box, a SIMPLE numeric box into which the user can place a number, 5 boxes actually, then on command have the five boxes added and the sum displayed?
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Jan 22, 2010
I am reading a data file and storing them in an array of string.Data is random, could be like "1","2","133,18" but sometimes there can be missing values like "?".Once I load the data in the array, I want to check if at least a majority (like 60% of them) are numeric values.If yes, then I wanna track down the higher and lowest value in the array, and output a range of 5.Loop through the array
If 60% of them are numbers (integers or decimals) then find highest value, find lowest value end if produce range
If for example lowest = 1 and highest = 100, range of 5 means 0,20,40,60,80,100 (so 5 ranges are 0-20, 20-40, 40-60, 60-80, 80-100).Also if the ranges turn to have decimals due to weird numbers, I would like to round them up.My problem is, in order to find highest and lowest when there are non numeric values in the array like "?", how should I handle those? I was thinking of something like Double.NaN but I would have to have an array of doubles.
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Nov 2, 2011
So I am making a gambling game to better learn VB, and I am wanting to know the best way to link a players name with his pot.Currently I have a My.Setting's setup with a String var that holds the players names.Names = John, Greg, Bob..That is how the My.Setting.Names is setup. So I split them with a , and parsed them with a For statement. I then added them to a ListBox to allow the user to select the profile.[code]And then at anytime I can pull "John" in my var (ProfileToLoad) and then "100" in a separate var that I setup.
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Dec 10, 2009
I want to a column is numeric only in datagridview , how can i do that. I know code to limit to numeric. But i tried many event of datagridview but it didnt raise.I tried keydowm,keypress... but not work
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Sep 12, 2009
How do I get items into a numeric up and down box? It isn't something covered in my book, and I looked for an Items.Add type thing and couldn't find one.
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Nov 15, 2011
I have a StatusStrip and is filled with Year in the format say "June2009 - May2010". I want to get the years from this string like 2009,2010 from the above string. [Code]
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Oct 18, 2011
I have a StatusStrip and is filled with Year in the format say "June2009 - May2010".
I want to get the years from this string like 2009,2010 from the above string.
I have tried this but not able to further separate June2009.
Dim strYearDet As String()
strYear11, strYear2 As String
strYearDet = StatusStrip1.Items(0).Text.Split("-")
strYear11 = strYearDet(0)
strYear2 = strYearDet(1)
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Sep 17, 2009
I have a textbox field which when I save ,if the field has a Non Numeric Data throws an error message.How to fix this ?
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May 27, 2009
the min value is set at 0 and max value at 255 i have this in a button click:
NumericUpDown1.Value = 99
it should change the value to 99, but it returns a error 'Value of '99' is not valid for 'Value'. 'Value' should be between 'Minimum' and 'Maximum'. Parameter name: Value'.
so much work to do and so many choices to choose from...
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Dec 9, 2009
Is there a way to make it so that when a person clicks the up arrow on a numeric updown it decreases the value by one? (only when they click it, not when they type a new value in)?I seek not answers, but understanding, that I may not solve, but learn.What good is a fish without the skill to catch it?
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Jan 12, 2009
the Numeric Pad + key is used for tabbing through fields. Is there a simple way I can make this happen. I have tried it with a keyboard (Iwork off of a laptop) and it did work.
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Feb 2, 2011
I HAVE A double value as 4 now i want to convert this to string format as "04"
So it must convert each number to a format as "00"
How do you do this using string.format?
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Apr 16, 2012
does anyone have a code to convert numeric figures into alphabetic for example:
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Jan 15, 2011
How do you convert a value of a numeric up down to a variable?
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Aug 11, 2011
how can i store 1,1,1 in quantity column in db using datagrid i.e when i type 1,1,1 in datagrid cell it automatically formats it like 111 but i want 1,1,1
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Aug 11, 2011
how can i store 1,1,1 in quantity column in db using datagrid i.e when i type 1,1,1 in datagrid cell it automatically formats it like 111 but i want 1,1,1
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Jun 22, 2010
I have a datagridview with 12 columns and 30 rows I want to use as a scoreboard for a game (no need to input or save data). Columns are for the players and rows for the scores of each turn played. Say player1 has a score of 10 I type it in in his column in row1, the 10 should show up in a label as his total. His next turn his score is 100, type it in row2 and the label should show 110 as total. Hope I am clear enough, is there anyone able to give an idea on how to do this (in code if possible)?
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Nov 1, 2011
How to Aggregate field's numeric value..? in visual basic 2010.i am created a form with a datagridview and a textbox .datagridview binding with a table. in visual basic 2010 and SQL Server 2008R2
table fields and datagridview columns are like below
[Code]...
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Aug 28, 2009
If I have a column say "price" that has for arguments sake 800 rows and I want to use a textbox and button multiply every row by the number entered in the text box when I press the button. So lets say I want to raise the price 8.5% I'd put 0.085 hit the button it would loop through the rows and multiply each value in the "price" column accordingly.
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Sep 1, 2009
Im trying to code a program, that will only accept numeric values in a text box, and if you try to enter non-numeric values you get a message box that says "Please Enter Numeric Values Only." Is this possible?
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Nov 17, 2009
I am automating a datagridview that will hold the name of an object in one column and the number of units in the second column. The datagridview keeps recognising my numbers as a string and doesnt sort them accordingly. Any ideas how to inform the datagridview to sort by numeric?
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Jan 20, 2011
Suppose I have an interface called IParseable(Of TParsed, TUnparsed) which requires two functions:[code]Is there a way that I can restrict TParsed and TUnparsed to be numeric types (for which operations like "*" and "+" are already defined)?The problem is that, when I try to implement my interface and define one of the functions, e.g.:[code]VS throws an error saying the "*" is not defined for TUnparsed. I understand that, since TUnparsed could be anything, but is there a way to restrict my generic such that, say, TUnparsed could only be Double, Integer, Long, etc? To require Control to be a TextBox (or maybe I don't understand that very well either). But, anyway, any idea or am I way off track? Just trying to get a hang of these interface thingies and generic types.
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Feb 2, 2011
Has anyone got any ideas on how to display a numeric value in the systray? The only method I can think of is to create an image for each number and change it as required.
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Sep 8, 2009
My day job is mainly coding in vb.net, so I am very familiar with it. While doing my first few dozen project euler problems, I used vb.net just to get the hang of the problem styles. Now I'd like to use project euler to help me learn a new language and have been running a couple in python. However. I've hit a snag.The following code will print the largest prime factor of a given number:[code]However, the factor never ends up printing. Am I missing a nuance of python?
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Jan 5, 2010
Password should allow min one numeric, min one alphabet and min one special char
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Oct 16, 2011
I need to put numeric values (only numeric, I should control that all numbers inserted are DOUBLE) and put in a listbox by the following criteria:
1-At the top
2-At the final
3-BY NUMERICAL ORDER (I tried to put it in Sorted=True but puts that 122 is lower than 22...)
How could I solve it? And how could I control that?
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Oct 8, 2010
In VB 2010, I am trying to use this query, but I always get an error message because the numerical variable CHAVE is not correctly called. STATUS and HISTORICO are string type fields, that will be filled by the string variables SITUACAO and DESCRICAO.DIA is a date type field and will be filled by the date type variable PROXIMA.CHAVE is a numerical field and should be filled by the numeric variable CHAVE.
sql = " INSERT INTO " & conta & " (status,dia,chave,historico)" & _
" VALUES ('" & situacao & "', #" & Format(proxima, "M/d/yy") & "#, & chave &, '" & descricao & "') "
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May 8, 2012
I want to check if a Vb.net string contains at least 3 non white space characters of which at least one non numeric character. i dont know creating the regular expression for it?
[code]...
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Apr 23, 2009
what the line of code is to reset a Numeric Up Down control box to zero?
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