I have below digits. I want to show one digit after to decimal. How to format it?
2.85
2
1.99
I was using ("{0:0.0}". But data showing like
2.9 //It should be 2.8
2.0 //It should be 2
2.0 //It should be 1.9
how to show the number seperated by comma
1000 to 1,000
I mean here is money format.
I have a field in my products table called dProductPrice which is a datatype of money. In my datalist i need to display the field as currently it shows price as e,g, 1.3500 but i need it to 2 decimal places so it is 1.35? in my datalist i have done this using the format as well
<%# DataBinder.Eval(Container.DataItem, "dProduct_price", "{0:n2}") %>'
now i have a datatable with a column called cost with datatype decimal.
cartDR["Cost"] = Decimal.Parse(lblProductPrice.Text);
But when i try to populate it i can the input string was not in a correct format. But it works ok if i remove {0:n2}
I'm not getting a trailing zero on currency values and I have no idea why not. This is my code:
[Code]....
Yet this is what is showing up on the screen:
$18.7
Very aggrevating...It should not be doing this as I understand it.
I have one dropdownlist control.
But when I Convert It.
It is giving me error:-
System.FormatException: Input string was not in a correct format.
decimal addDomain = Convert.ToDecimal(ddlAddDomains.SelectedValue);
I have qi1 decimal field ... coming error in line ...
txtCostPrice = Convert.ToInt32(((TextBox)GridView2.Rows[i].FindControl("txtcostprice")).Text);
my code
public void savedata() {
con = new SqlConnection(dbcon);
con.Open();
int txtCostPrice = 0;
//int txtSellPrice = 0;
int Primarykey = 0;
[code].....
I'm trying to convert a string to decimal but I get this exception:
Exception Details:
Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'string' does not contain a definition for 'AsDecimal'
Here is the code:
decimal PriceHT = 0;
var PriceRequest= "SELECT * FROM Price_" + HttpContext.Current.Session["PriceTableId"] ;
foreach (var Price in Database.OpenFile("Base.sdf").Query(PriceRequest)){
PriceHT = PrixceHT + (Price.PT).AsDecimal(); //Price.PT returns a string
}
my query is like this " select product_id, product_price, purchase_amout from purcases"
and on my formview i tried to add a "total purchase"
i tried using <asp:Label ID="total_purchase" runat="server" Text='<%# string.format(cint(eval("product_price")*eval("purchase_amout")),"{ Rp 0:###,###,###,###,###}")%>'>
the total amount show the correct calculation result, but the string format dont work.... so it display 20000 instead of Rp 20,000
btw. "Rp" is the currency symbol in my country... i dont use {0:c} coz the server user US currency
I have a textbox and user enter a number in it. I want to allow 2 decimal digits. For example; number: 12,256 -> I want to allow 12,25 not 3 digits after comma(2 number after comma). How can I do it?
View 4 RepliesI'm trying to get my decimals to display with four decimal places. The DB rounds my number to 4 decimal places, but it returns the number with trailing 0s (due to the decimal precision of the field), so something like 9.45670000. Then, when I do this:
string.Format("{0:#,#.####}", decimalValue);
The output I get on the page is 9.4567, which is what I want.
However, if the number returned from DB is 9.45600000, the output after doing the format is 9.456
But what I need to display is 9.4560
How do I format my decimal, so that the number of decimal places is always four?
UPDATE: Also, is it possible to use a variable (instead of .0000) if I wanted the number of decimal places to be determined dynamically?
I have searched and found various methods for formatting as a string decimal values but cant fine one which covers all my needs. I have to display a decimal value (a financial money figure) i.e. 2500.75
However I do not require any leading currency symbol such as $ or £ and the main point I am struggling with is that when the value has no value after the decimal do not display zeros. I thought
Code:
.ToString(".##")
was meeting my requirements initiall but then realized if someone put the value 7.4 in it was displayed as 7.4 when it should be displayed as 7.40.
I have also tried
Code:
<%# String.Format("{0:0.##}", DataBinder.Eval(Container.DataItem, "Amount"))%>
But this seems to have no effect at all.
And in addition
Code:
<%# String.Format("{0:0.C}", DataBinder.Eval(Container.DataItem, "Amount"))%>
Always displays the two decimals even when zero.
I'm bulding document-from-template engine. At certain points I need to match on Reg Exp groups and replace template text with content from a db.
I 'hardcoded' my RegExp initially, doing something like: Regex r = new Regex(@"{DocSectionToggle::(?<ColumnName>w+)::(?<ResponseValue>.+)}[[(?<SectionContent>.+)]]", RegexOptions.Multiline);
it does group capture, so the syntax isn't the prettiest.
Just to make things neater and because I want' to keep the patterns in web.config or elsewhere, I've 'evolved' algorithm to something like:
[code]...
But I'm getting an error: 'Input string was not in correct format'.
Is this a limitation of string.Format(...)?
I am doing the music store tutorial, and I discovered a problem, I don't know how to solve this. I am in Argentina, and our decimals have this format: '0.000,00' instead of the american format: '0,000.00'. I add the:
[Code]....
But now in the form when I write a number in this format '00,00' It shows me the message "Price must be between 0.01 and 100.00", but if I change that number to one in the '00.00' format, the client validator is hidden and It allows me to save, but then the server validation returns the following message: "The value '34.34' is not valid for Price." Cause when trying to save It must be waiting for a 00,00 formatted number. So...
In my gridview I have a datetime columns and couple of decimal number columns. Lets say I have a datetime value like this 19.03.2011 00:00:00 and I want it to seem like 19.03.2011. And I would like 2 decimal digits only. How can I achieve this?
View 2 Replieswhen updating a decimal field in a GridView all is fine when using e.g. "2.3" ("." to separate the fraction!)
However, when using "2,3" I get e formatstring exception!
I tried "regularExpressionValidator/RequiredFieldvalidator" but did not succeed! Tried also with FormatString like {0:n}.....
Questions:
is this controllable by "Culture / UICulture" in web.config (played with it without success!
How do I best check for correct input i.e. force "." as separator
Can I use the "DataFormatString" property for the appropriate GridView field (like {0:n}) ......
[code]....
If I have a string/integer that looks like 123, how can I convert that to look like 12.3?Basically what I need is something faster (if possible) than thisMath.Round(Double.Parse(input / 1000), 1).ToString
View 1 RepliesI have 6E-11,4.4E-11 values in db and I am converting it to decimal. I have C# code:
string mystring = "6E-11";
decimal myno =Decimal.Parse (mystring, System.Globalization.NumberStyles.AllowExponent);
but it still not work.
Just to be forward, my .net and c# expierence is very limited, that one could say I'm a complete noob :) However I do have some grasp on OOP as I usually work in PHP (FWIW). My problem seems to be with this line:
Session["total"] = dt.Compute("SUM(price)", "").ToString();
which will output a total of say "9.2" where as the price is "9.20" from a few record lines as such:
dt.Rows.Add(strRecord, 9.20, dropDownListDistrict_stepTitle.Text);
thus 9.20 + 9.20 = "18.40", but the page displays "18.4".
The label that displays the total sum is:
<asp:Label ID="labelTotal3" runat="server" Text="0" />
From what I've gathered, I'm suffering from some kind of type casting problem? Hopefully I haven't missed anything, its a bit difficult to show all the code but hopefully someone can point me in the right direction? Question is; how can I get an extra decimal place to show up on my sum (or why is it dropping the last decimal place?).
I have a string, that could look like "123,34", "123123,09", "1234", "123.34", "123123.09"
(Stringrepresentation of 10,2 decimal that will be stored into a MySql DB)
Due to the culture of the ASP.net thread may differ, because my application supports localization, I need to find a safe way to convert the most likely user input into a decimal.
How is that possible?
I tried various Decimal.Parse attemps, that all failed so far.
Solution:
My final solution was a mixed one. I used string replace to ensure my date is formatted into the specified CultureInfo I used for parsing
i have a repeater item that displays a double. occasionally the double seems to be coming out with 3 decimal places like this 1165.833. im trying to force it to two decimal places by wrapping it in a string.format method but it still comes out the same:
<%# String.Format("{0:f2}",DataBinder.Eval(Container.DataItem, "pricerange").ToString())%>
how to get my perclock field to show a decimal? For some reason I keep getting '0'.
View 3 Replieshow to convert the string to 3 decimal place?i want 0.033 for below:
[Code]....
[Code]....
[code]....
Isn't this how u convert string to int ?
int.Parse(e.CommandArgument.ToString());
Whats wrong ?
i have some labels on a page. some id like to show 1 decimal place, and others to show the nearest whole number.how do i control the decimal places my labels show?
View 4 RepliesWhen running our web application the following message appears:
Failed to convert parameter value string to decimal. We believe that the problem might be with the sequence which generates the user_id. The user_id should be the output after successful insert of record. The stored procedure works well from within the DB and Visual Studio. Our DB version: 11gR1 on Windows.The web form has a button event with this c#-code:
[Code]....
[Code]....