Web Forms :: Allowing Only Number On TextBox
Oct 31, 2013
I am using VS2010 and i am trying to block users typing alphabets and special charecters( allowed only numbers). ?I have written javascript and calling onkeydown and onkeyup events of my textbox. seems havascript doesn't firing up. am getting Uncaught ReferenceError javascript below is my user control code. Not sure why the javascript is not getting fired.
<asp:TextBox ID="txtAmount" runat="server"
onkeyup = "keyUP(event.keyCode)" onkeydown = "return isNumeric(event.keyCode);" onpaste = "return false;"
MaxLength="8" autoComplete = "off"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvAmount" runat="server" ControlToValidate="txtAmount"
Display="Dynamic" ValidationGroup="Rewards" ErrorMessage="*" />
[code]....
View 1 Replies
Similar Messages:
Jun 10, 2010
I want to allow people visiting my website to have the ability to change the displayed data in a DataGridView from a Dropdown box and have it auto postback. So options are in the dropdown box 10, 20, 30
View 5 Replies
Mar 16, 2011
I have a page within our site that allows admin users the ability to upload configuration settings into the system instead of submitting 1 at a time.
While testing yesterday, i found that one of the upload pages allowed me to upload a excel file that had alot more columns than expected and when i checked the database, the first few columns that were expected took the values from the file, and everything else was ignored, but wanted to see if there is any way to check the number of columns in the file to make sure it matches the upload logic before accepting it.
View 5 Replies
Feb 2, 2010
I am using the asp.net and framework 2.0 with Ajax enable web.i have a text box and when user will enter "a" or number in this will search the name started from "a" character or number if he or she enter the number basically we can say live-search.
Employee search: Textbox.In this text box she/he will enter the first character of name or first number of employeeno and according to the a character name will search in list.
View 1 Replies
Sep 7, 2010
I have to give textbox control id like below
<asp:TextBox ID="7_1" runat="server">
It is not allowing me. If I give
<asp:TextBox ID="Test7_1" runat="server">
Then it works fine. Why? Why can not give start with numbers?
View 4 Replies
Feb 7, 2010
In my web.config I have
<globalization
fileEncoding="utf-8"
requestEncoding="utf-8"
responseEncoding="utf-8"
culture="en-US"
uiCulture="de-DE"
/>
In my page directive I have
ResponseEncoding="utf-8"
Yet for some reason an ASP TextBox with the TextMode="MultiLine" allows inputs of characters outside of UTF-8. When I paste the following line of text into an ASP TextBox that is not MultiLine
the non UTF-8 characters are replaced, but not when I use a MultiLine TextBox.
EDIT: To explain a little more the set up I am seeing this problem in, here are 4 text areas that can be put on an ASP page.
<asp:TextBox ID="txtTest1" runat="server"></asp:TextBox>
<asp:TextBox ID="txtTest2" runat="server" TextMode="MultiLine"></asp:TextBox>
<input id="Text1" runat="server" />
<textarea id="Textarea1" cols="100" rows="8" runat="server">
View 2 Replies
Sep 18, 2010
On my current form I have it validating a Canadian Postal Address (xxx xxx). The space is optional but if the user does not use a space, then once the validation passes it will insert one. How can I count the first 3 characters of the textbox, insert a space, then add the rest of the characters?
View 3 Replies
Mar 21, 2011
I've web page with 1 textbox.
If I open that page I want to display a random number between 0-9 in that text box, how?
View 5 Replies
Jan 25, 2011
i try to make register users page with username and password i want to makr the textbox for username accept only english and number and special carachter lik "_ - @ . " how can i do it
View 2 Replies
May 27, 2010
I'd like to generate an OId number in a specific textbox on a specific page which comes out of date and time, for example if today is may 27th 2010, 9:45 am,it will generate the number 270520100930
date: 27
month: 05
year:2010
time: 0930
View 5 Replies
May 7, 2015
How to validate the textboxes to avoid wrong information..for ex: I have a textbox phoneNum in that users can only enter the nums only. how to validate that?
View 1 Replies
Nov 18, 2010
i have a gridview with textbox for change the target value, how to set the textbox only number for input?
heres my code:
[code]...
View 2 Replies
Nov 17, 2010
I've a Textbox
I can enter a Number which is greaterThan "0" or I can enter text which is only "NUMEROUS"
so
If I enter 0 (or) negetive Number (or) any text other than "NUMEROUS", i must display error msg Like
"Don't Enter 0/Negetive No./text other than "NUMEROUS"
View 5 Replies
Jul 1, 2012
I have text box in my page that users can enter Characters...
I want if user inter more than 100 Characters it show error that they can't enter more than 100 Characters...
View 1 Replies
May 9, 2013
i am having a textbox for mobile number.
wt should be the validation expression to show error if user enters 0000000000 or 1111111111 or?
and i want the number to start either form 9 or 8 or 7.
View 1 Replies
Jun 27, 2012
i have textbox in page that user can enter number on textbox
I want when users enter number, automatically in text box show camma after 3 number like below
100,000,000
View 1 Replies
May 7, 2015
in my textbox i need to enter only three charcter like CEL in caps letter else i need to show error.
if(txtsid.text==3) means it throw error
View 1 Replies
May 7, 2015
How to validate textbox to enter oly numbers for mobile no?
View 1 Replies
May 7, 2015
generating random numbers in texbox and then submit to database. code should check if the generated number already exist in database before submiting to database.
View 1 Replies
Jan 29, 2012
I need to display multiple textboxes upon value entered in one textbox ...
ex: if i enter 3 in textbox1 then down to it , it must display 3 textboxes ...
View 1 Replies
May 7, 2015
I want to put validation in a Textbox, that the numbers entered inside textbox should be between 1 to -1 only i.e., (-1, -0.1, -0.2, -0.3, -0.4, -0.5, -0.6, -0.7 ....... 1 )I tried below code but "RangeValidator" is not working as per requirement:
HTML:
<asp:RangeValidator ID="RangeValidator1" runat="server" MaximumValue="1" MinimumValue="-1" Text="value between 1 to -1" ErrorMessage="value between 1 to -1" ControlToValidate="TxtY" ValidationGroup="usrvalid"></asp:RangeValidator>
<asp:TextBox ID="TxtY" Text='<%#Eval("Y") %>' runat="server" Width="30%"></asp:TextBox>
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender5" TargetControlID="TxtY" FilterType="Custom" ValidChars="-01234567890." runat="server"></cc1:FilteredTextBoxExtender>
How to achieve it.
View 1 Replies
Jan 22, 2010
how to start/formulate codes on this.I want that in every form load, textbox1 will generate autonumber and random number for textbox 2.
View 2 Replies
Nov 8, 2010
I would like to use validation to check the length of a textbox entry (character length) when the textbox loses focus. how I can do this?
View 41 Replies
Jul 5, 2012
If I enter any number in a TextBox I want to open some .aspx page. I don't want to click on any button. How should I do this in asp.net?
View 1 Replies
May 9, 2013
i have textbox it should accept only integer or float values..........
View 1 Replies
