Parse String Data In Double?

Jan 13, 2010

I have a text reader and I wish to parse the readline string data in double.[code]...

I do not necessarily wish to define the split to interpret double space as separator as I do not know whether this is always the case. I would rather like to tell the program that there are three double format numbers -> go and parse.

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Cannot Parse String To Double Correctly

May 2, 2011

I cannot parse "6.56" to double (6.56). All the methods parse it to 656 insted of 6.56[code]...

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Parse A Space Delimited String Into A Double Array?

May 25, 2010

in parsing a string which is delimited by space in to a Double Array

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Double.Parse % Percent - Input String Was Not In A Correct Format

Jan 19, 2010

I have a DGV with a column bound to a Double. When I enter "1%" I get:

System.FormatException: Input string was not in a correct format.

I then try: MsgBox(System.Double.Parse("1%")) and get essentially the same error. (same for "$")

Is there a setting that will allow "$" & "%" as not only valid Double input but also do the correct adjustment for "%"?

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CSV File Parse - Double Quote Comma Double Quote

Mar 25, 2009

I have a CSV file where the values are in double quotes and seperated by a comma. I'm getting incorrect data if I try to seperate the string with my Split function. How do I do it?

Example:[code...]

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Data From String To Double?

Nov 15, 2011

As I compare the DSO with the DSO para, it seems doesn't compare both data at all. I have been converting the DSO as double first between comparing it as if i compare with string it doesn't work.

Dim dso1 As Label = CType(e.Item.FindControl("dso1"), Label)
If Not IsNothing(dso1) Then
dso1.Text = e.Item.DataItem("DSO").ToString

[Code].....

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.net - Parse Percentage To Double?

Jan 5, 2010

Is there a better way to parse percentage to double like this?

Dim Buffer As String = "50.00%"
Dim Value As Double = Double.Parse(Buffer.Replace("%",""), NumberStyles.Any, CultureInfo.InvariantCulture) / 100

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Put Data Containing Double-quotes In String Variable?

Oct 14, 2011

How to put data containing double-quotes in string variable? Aug 01, 2003 02:30 AM | LINK I need to store a string that contains words in double quotes. The complete string data is presented to the variable in double quotes, but the next double quotes within the data ends the string and the remaining text gives a syntax error. How can I place literal double-quotes in a string variable? For example:

[Code]...

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C# - Double.Parse Not Giving Correct Result

Mar 20, 2012

I'm trying this in two application; a console application and a web application.

In the console app when I try Double.Parse("0.5") it gives 0.5 or Double.Parse(".5") gives 0.5

But in the web application Double.Parse("0.5") gives 5.0 and Double.Parse(".5") gives exception

Input string was not in a correct format.

how can resolve the issue in web app?

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Create A Function Which Have Either 1 Parameter With A String As Data Type Or 2 Parameters With Double As Data Type?

Jun 11, 2012

I need to create a function which have either 1 parameter with a string as data type or 2 parameters with double as data type.Something like the substring method.

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Converting Double Data Type To String Data Type

Jan 31, 2010

I have a program that calculates commission, but if the commission is nothing then I do not want it to show a zero commission. I want a message box to show a message that there is no commission earned.

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Vb6 Double Versus .Net Double Data Type?

Aug 11, 2010

When i use VB6 i get the following outputs

961.605 * 100 = 96161
936.495 * 100 = 93650
929.295 * 100 = 92929

NOW..... When i do the above in vb.net 2005 i get the following

961.605 * 100 = 96160
936.495 * 100 = 93650
929.295 * 100 = 92930

How can i get the same output as the VB results. And i have tired it ! Type conversions, math functions, everything i can think of to get the same VB6 output !

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Asp.net - Decimal.parse Fails For Currency String Created With String.Format?

Apr 5, 2011

I have a field that I display via: String.Format({0:c},amount) This produces the string "$28.28" However, when I try to convert back to a decimal amount, I get an incorrect format exception: amount = Decimal.Parse(amount.Text, NumberStyles.Currency) I also tried it with NumberStyles.AllowCurrencySymbol with the same results. I verified that the value in amount.Text is "$28.28". Am I missing something? Shouldn't these two operations use the same currency symbol and formats?

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Error "debugger Cannot Convert Data Type From String To Double"

May 7, 2012

I am using two textBox's. The first to enter the data. The second to convert to answer the program complies with no error, the debugger cannot convert data type from string to double.

[Code]....

why does the program not convert the textbox txtFahrenheit from string to double?

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String Search - Parse The String Of Characters One At A Time

May 5, 2012

I have written a program that uses an array of the english alphabet and Morse code. I also built a form with a input box for the alphabetic information and an output box with the Morse Code. What i am trying to do is basically type a word like "Hi" in the input box and produce the Morse Code equivalent in the Morse Code output box. [Code] This works but only one letter at a time. Do i need to Parse the string of characters one at a time, and then run it through a loop like i have created?

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Vb6 Double Vs Double Data Type

Aug 11, 2010

When i use VB6 i get the following outputs

[Code]...

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Parse String From The Last Space In A Dynamic String?

Mar 22, 2012

Say I have a string LineOfText = "UserName1 Password1 UserName2 Password2" how would I just grab the last word (Password2)

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Double If Statement - Getting Error "Conversion From String "frog1" To Type 'Double' Is Not Valid."?

Apr 12, 2011

I've been just making random programs trying to get the hang of the new language this time I was making a leap frog game where it switches back and forth beetween frogs every time a button is pressed. It also checks if the frog can land in the text box above the button pressed, if there is another frog there a message box will pop up saying sorry space is filled other wise the frog should land there.

[code]...

The error message says "Conversion from string "frog1" to type 'Double' is not valid." I understand what a double is but I've tried And If and that causes a bunch of errors.My Question is whats wrong with this cod and how can I make a double if statement???PS I did try to make an array to shorten this but thats in a different fourm will post URL later

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Parse A CSV Row/string

May 5, 2011

I am making a change to an existing process. Currently the csv file (which can have embedded "," with the field in quotes), i being passed as an
IO.StreamReader parameter pStreamReader.

dim vLine as string = pStreamReader.ReadLine
dim vFields () as String = vLine.Split(","c)

Well ... obviously the split does not work with embedded commas in a field. Looked at TextFieldParser, but it is in the FileIO class and the module is passed a IO.StreamReader. Can it work?

Or how abour a RegEx? Does anyone have any suggestions? I have look around on the internet and it seems like a common questions with a bunch of wild goose chases.

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Parse A CSV Row/string?

May 5, 2011

I am making a change to an existing process. Currently the csv file (which can have embedded "," with the field in quotes), i being passed as an IO.StreamReader, pStreamReader to my module.

The code reads ....

dim vLine as string = pStreamReader.ReadLine
dim vFields () as String = vLine.Split(","c)

Well ... obviously the split does not work with embedded commas in a field. Looked at TextFieldParser, but it is in the FileIO class and the module is passed a IO.StreamReader.

Or how abour a RegEx? I have look around on the internet and it seems like a common questions with a bunch of wild goose chases.

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Way To Parse A String

Jun 21, 2012

I'm looking at parsing a string. I have a text box I enter in text and a nud the dictates how many letter will be parsed and display them.

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How To Parse Connection String

Feb 11, 2010

How would I go about parsing a connection string such as Data Source=TESTSQL;Initial Catalog=TESTDB;Integrated Security=True; to be something like
Text field SQL Server = TESTSQL
Text field Database = TETSDB

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Parse A String To An Enum Value In .NET?

May 12, 2009

How can I parse a string in VB.NET to enum value?Example I have this enum:

Public Enum Gender
NotDefined
Male
Female
End Enum

how can I convert a string "Male" to the Gender enum's Male value?

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Parse An Integer From A String?

Jan 16, 2010

I am writing some code which needs me to parse the integer from a string. For example:

Dim str as String = "300ML"

I need to store the 300 to an Integer and discard the "ML" from the end. I can't seem to find a sensible way of doing this other than using RegEx. However, for the life of me I can not get my head around RegEx.

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VS 2008 Parse Text For Fields - Get A String List Of All Values Within [] In A String Of Text?

Oct 18, 2010

What would be the fasted method of get a string list of all values within [] in a string of text? For example: [client_name], are you are doing today? My name is [my_name]. The list of strings would be:

[Code]...

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.net - Parse Numbers From String Using Regex In .NET?

Feb 16, 2010

I am trying to parse the digits to store in a variable from a string in VB.NET (would like to also include the decimal point).

Here is an example string: Refund issued for $27.74

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.net - Using HTMLAgilityPack To Parse An HTML String Not From A URL?

Feb 5, 2012

I am trying to take a string that I have marked up through vb.net code and cross-check it with the text file it came from originally. This is for proofreading the html output.To do this, I need to parse an HTML snippet that does not come from a URL.The examples of HTMLAgilityPack I have seen get their input from a URL. Is there a way to parse a string of marked-up text that does not include a header or similar parts of a well-formed webpage?

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C# - Parse JSON String Into DataSet?

Nov 16, 2011

I have to the replication.That time have to pass String as JSON

{"Table1" :
[
{"Name" : "MyCustomer","Description" : "cutomer","Status" : "1"}, {"Name" : "Kiraa","Description" : "My","Status" : "1",}[code]......

This is my format of JSON result. I want to convert to DataSet.I have installed JSON.NET library. I am using C#.net

public bool convertJSONToDataSet(string strBusinessUnit, string strExecutiveCode, string strTableName, String jsonContent)
{
DataSet dataset = JsonConvert.DeserializeObject<String>(jsonContent);[code].....

here this statement is wrong DataSet dataset = JsonConvert.DeserializeObject<String>(jsonContent); how to covert to a JSON string to a Dataset.

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Parse A Particular Attribute / Value Pair From XML String

Mar 1, 2010

I am trying to parse a particular attribute/value pair from XML in VB.NET. The XML is originally a string that looks like XML but it needs to be converted to an XML-like datatype or structure before I can parse it. How can I convert this string into XML, and then parse the info that I need?

[Code]...

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Parse A String Using ParseQueryString With Colon?

Feb 26, 2012

I would like to parse a string to extract embedded parameters. [code]...

I split on the colon, then check each entry for the string "image", when found, I then extract the next entry.

I would like to use the ParseQueryString()method which works fine with equal signs and no spaces. Does anyone know if this method can work with other delimiters and spaces?

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