I am using Regular Expression validator for a text box. The below is working fine.It is not performing validation when I enter values like 0000..001.How can I modify validation expression? But it would allow values like 100,...5000 i.e zeros after a number.
<asp:RegularExpressionValidator ID="reg2" runat="server" ControlToValidate="rng2" ValidationExpression="^[0-9]+" ErrorMessage="*Please Enter a Valid Number for Second Range." ForeColor="Red" Font-Bold="True"></asp:RegularExpressionValidator>
i need to convert decimal amount to words for ex: 40300 the Result Should be: Fourty Thousand Three Hundred Rupees only if 40300.35 then: Fourty Thousand Three Hundred Rupees and Thirty Five Paise only.i have tried many Syntax and Functions bt nthing is Working Correctly,
I am trying to validate some textfields for decimal values and i am using regex to that.Here the expression that i am using currently. @"d.dthis works fine for examples 45.23, 455.345 ...But not these (45.23, 45.23abcd . its still allowing these.Looks like its only checking for the decimal text in between , start and end seems to be pretty for garbage characters.I tried putting ^ in the begining of the expression and $ in the end. But didnt make a difference.
in my web application i want to validate that user can enter only digits and the digit may be a integer or decimal how can i write the regular expression for this.
I need some help in regular expression.I am validating the textbox text when updating the records.When i click the update button,the first 5 letters should be equal to CM000 or cm000.How to validate this using regular expression in asp.net. does anyone know validationexpression for this.
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?
I need to validate the text box at server side by using regular exp which should accept 1 or 2 or 3 or 4 or 5 digits numbers .Need to restrict decimal part.
Ex: 1 or 23 or 455 or 5643 or 45667 --Should accept.
1.3, .2, 33.3 , 444.55 ,5555.99 -- should not accept.
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?
i have one Gridview in my .aspx page.i am showing dynamic data in this grid.how i will show the float or double number in 2 decimal places in gridview.
I have a claculation code in my project and it gives the result with too many decimal numbers. I wanna make it shorter as two decimal area. As in sql code, I wanna do a round fuction but I do not know how I could do it in c# ro vb? tolower function?
I want to validate a number by regular expression. Here is the requirement.
1- It should be between 1 and 200 2- maximum 2 floating point (e.g. 24.54 accepted but not 24.546) 3- the radix point can be either Dot or Comma (e.g. 29.45 - 29,45 both accepted) 4- can be intiger in this range also (e.g. 24 or 24.00)
Can anyone post an efficient regular expression for this?
I'm creating an excel file using ASP.net and everything is going just fine except one column has to be formatted as a decimal to 2 places but when it pulls into excel, excel automatically formats it as a whole number instead of keeping the decimal places.
sw.Write(String.Format("{0:f}", CDbl(dr(14)).ToString("0.00"))) this produces "20.00"
but when I open it in excel it's displayed as 20...if I select the whole column and format it as a number it gets displayed as 20.00 like it's supposed to but I don't want to have to do this (I can't do that) the file is supposed to be automatically picked up and imported into another system that needs the column to be a decimal.
I have confronted a problem of using MaskedEditExtender when try to restrict user to input a number mask with mask. User input of course has no problem. The problem is when the system get the value from database or somewhere (doing assignation), the textbox show the wrong value with the following mask setting: I am writing to contribute and share my solution: example:
textbox1: 1.1 (user input) by using the following mask: <asp:MaskedEditExtender ID="meeXML" runat="server" TargetControlID="textbox1" Mask="999.99" MessageValidatorTip="true" OnFocusCssClass="MaskedEditFocus" OnInvalidCssClass="MaskedEditError" MaskType="Number" InputDirection="RightToLeft" AcceptNegative="Left" ClearMaskOnLostFocus="True" ErrorTooltipEnabled="True"/> When the system get back the data, textbox1 will show: textbox1: 0.11 <- that is not the actual what I want: ========================================== the solution: ========================================== <asp:MaskedEditExtender ID="meeXML" runat="server" TargetControlID="textbox1" Mask="NNNNNNNNNNNN" MessageValidatorTip="true" OnFocusCssClass="MaskedEditFocus" OnInvalidCssClass="MaskedEditError" MaskType="Number" InputDirection="RightToLeft" AcceptNegative="Left" ClearMaskOnLostFocus="True" Filtered="." ErrorTooltipEnabled="True"/>