Web Forms :: How To Allow Only Characters In TextBox
May 9, 2013What should be the validation expression to allow only characters in textbox and not numbers.
View 1 RepliesWhat should be the validation expression to allow only characters in textbox and not numbers.
View 1 RepliesHow to count no. of characters entered in multiline textbox, i wanna enter maximum 140 characters in my multiline textbox using vb.net ...
In short i want textbox to enter limit is only 140 characters ....
i have te following code to do that .... but i wanna implement 140 characters limit in multiline textbox :
<script type="text/javascript">
function Count(x) {
document.getElementById("Label1").innerHTML = document.getElementById("TextBox2").value.length;
}
</script>
<asp:TextBox ID="TextBox2" runat="server" Height="78px"
TextMode="MultiLine" Width="224px" onkeyup="Count(this.id)"
MaxLength="140"></asp:TextBox>
need to count the this chareter in textbox "," and display that as string
View 6 RepliesOn 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 RepliesI have few Text Box controls on my webform on which I would like to do some validation. Validation: Controls should not be allowed to accept All special characters EXCEPT ALLOW letters (incl all foreign language characters), numbers, period, comma, question mark, apostrophe, ampersand, soft parentheses & hyphen. Whats the best way to implement this & how?
View 3 Repliesi wanna make text box that contain phone number and i wanna tell the client to fill that field in digits.
View 8 RepliesI want to restrict special chars `!`~@#$%^&*()_+|-={]}[;:,.?/ without any alphabat in asp.net textbox.
View 1 Replieshow can I allow only alpha characters into a dynamically created textbox? I don't think I can use a regular expression validator for this issue. Unfortunately, I cannot use Ajax for this issue either.
View 8 RepliesI have text box in my page that users can enter Characters...
I want if user inter more than 100Â Characters it show error that they can't enter more than 100Â Characters...
There is a Textbox in which only 50 charactes are allowed to enter "excluding spaces between the characters"How to validate it as per requirement.
View 1 Repliesin my textbox i need to enter only three charcter like CEL in caps letter else i need to  show error. Â
if(txtsid.text==3) means it throw error
How to Enter Marathi word in textbox in asp.net without any third party toolkit.
View 1 RepliesUnable to Backspace or Delete Characters In TextBox with FilteredTextBoxExtender in ASP.NET in opera browser. here is my sample code.
<asp:TextBox runat="server" ID="TextBox1" MaxLength="20" />
<asp:FilteredTextBoxExtender TargetControlID=" TextBox1 " ID="FilteredTextBoxExtender1"
FilterType="Numbers,UppercaseLetters,LowercaseLetters" runat="server">
</asp:FilteredTextBoxExtender>
I am developing a Farsi language project, the webform have Textboxes to be filled withÂ
Farsi language input and some with English input.
I need the farsi language textbox to accept only Farsi alphabet and change it's language to Farsi automatically.
how can I disable the single quote, greater than and less than character when typing it into textbox.
And also prevent the copy, paste that character into textbox.
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 RepliesI want to set maxlength 1000 of the multilne textbox and I want to display how many remaining char after enterin in texbox show in lable
View 1 RepliesI need to construct a regular expression for the password textbox which shouldn't accept special characters($,@,!,etc).Even whitespaces,tabs. I tried the below this accepts special characters.
<asp:RegularExpressionValidator ID="RegEx" runat="server" ControlToValidate="Password"
ErrorMessage="Password must be atleast 8 characters and include a number,alphabets upper case and lower case.
"ToolTip="Password format is not correct"
ValidationExpression="^(?=.{8})(?=.*d)(?=.*[a-z])(?=.*[A-Z]).*$">
</asp:RegularExpressionValidator>
How can I count characters in a TextBox using ASP.NET(C#)?
View 2 RepliesHow can I prevent the user from entering anything but alpha characters in my textbox?
Update Forgot to mention that its a dynmic control (created on the form when the user clicks a button).
I'd like to have an asp.net textbox that people can paste content into and it works like notepad, i.e. no formatting or special characters will get entered. I take text and pass it to a web service which manipulates it and converts it into a tab delimited file. The problem I've experienced is sometimes people copy from MS Word and paste that content in and somehow even the tab characters etc. get passed to the web service. I run routines now to strip that information out but it would be so much easier if the textbox on the web page didn't capture anything but the text itself, i.e. visible characters (numbers, letters, punctuation).
View 3 RepliesI want to prevent users from entering url's (like a href="") in a TextBox.
I want to use a regular expression validator but no idea what to write?
How can I do it?
Im developing a application in asp.net ,the problem i got was i have a grid view with textboxes in it where i can enter some data and store it into the database.But the problem ,i have to enter minimum 50 characters of data into it but the textbox is accepting only 30 characters.im getting the following error.String or binary data would be truncatedThe statement has been terminated.And i have also checked the datatypes of corresponding columns in the database.(they are set to archar(MAX))
View 1 RepliesI'm getting my text from a textbox from code-behind using control.Text() but I'm not getting the proper characters, I want "ÅÄÖ". Must be some problem with the text encoding but I've already checked my encoding settings in VS. Someone??
View 2 RepliesHow to write French accent characters such as - é - in ASP/HTML text box? I can copy and paste it in the text box like I did now - so there is nothing wrong with the encoding - but the problem is how to type it (write it!). I also know that é in HTML mean é but cant know how this may help.
View 3 Replies