Web Forms :: How To Set A TextBox To Automatically Tab To The Next Textbox When The MaxLenght Is Reached
Jul 6, 2010
I am replacing a green screen application with a .net version. One of the things the old screen diod, which I need to replicate is, after a certain number of characters had been intered in a a field (textbox), it would automatically jump to the next field (textbox).
Is there anyway to do this in ASP.net?
Also, when pressing the tab key, is there anyway to get the curson to bypass the active links and move only to the input textboxes?
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Sep 15, 2010
I have a problem. I have a textbox where i enter the amount and in another textbox the amount in words comes automatically. The function appended below works fine when the amount entered is without a decimal. But if the amount entered has a decimal, then the function gives an error. Can anyone check the same and tel me a solution.Wat i want is suppose the amount entered in 2345.68 the amount in words should come, Rupees two thousand three hundred forty fve and sixty eight paisa only. if the decimal is not entered then the function gives proper result.
[Code]....
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Mar 10, 2010
iam having change password textbox i have written code on textchange so i give autopostback truewhen i give text on change password textboxand i press tabthe textbox is automatically reset why?this is happening
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Dec 7, 2012
Let say I have 4 textbox.
textbox1 = value
textbox2 = value
textbox3 = value
textbox4 = total
when I key in data in textbox.
how to make it sum automatically display in textbox 4?
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Sep 9, 2010
I have a gridview which contains asp.net textboxes. The user uses a barcode scanner which scans barcodes into the textboxes.
What I would like is to move to the next textbox after an item has been scanned in i.e. automatic tabbing to the next textbox.
Does anyone have any advise how I can do this?
What I have noticed is that when the user scans an item, the page does a full page postback even though the grid is in an update panel. And after the postback, the focus on the textbox just scanned in has been lost.
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Aug 17, 2010
I have a code where I fill some random text into a textBox. In this example there is more content than the textBox can show so the vertical scrollbar is shown in the textBox.
I wonder if there is a way to adjust the height of the textBox instead automatically so all contents can be seen instead of seeing the scrollbars ?
[Code]....
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Aug 17, 2010
I've tried a few methods to get around this however none seem to work, whether its something to do with rendering or compiling Im not sure (both of which I have little knowledge in how they work). The problem is when the 'add new user' page is first loaded, the Page_load event gets the currentuser to ensure they are logged in and they have the correct authorisation. From this the textboxes where you would specify a new Username and Password are automatically populated with the current users details. I have not set anything to do so and in contrast Im tryin to get a way to stop it.
I've tried endless ways to get around it, things from jsut specifying the textboxes are empty or null to telling the textbox to remove all characters at character start int 0 (remove method). I'll give a few examples, they might not have been fully programmed write or maybe Im not utilising the methods as intended.
1. txtUsername.text = ""
2. txtUsername.text = null
3. if (txtUsername.Text == obj.Username || txtNewPassword.Text == obj.AdminPassword)
{
txtUsername.Text.Remove(0);
txtNewPassword.Text.Remove(0);
}
(tried && instead of || to)
4. if (txtUsername.Text == obj.Username || txtNewPassword.Text == obj.AdminPassword)
{
txtUsername.Text.Replace(Convert.ToChar(obj.Username), Convert.ToChar("Enter New Username"));
txtNewPassword.Text.Replace(Convert.ToChar(obj.AdminPassword), Convert.ToChar("Enter Password"));
}
5. if (txtUsername.Text == obj.Username.ToString() || txtNewPassword.Text == obj.AdminPassword.ToString() || txtUsername.Text != null && txtNewPassword.Text != null)
{
String.IsNullOrEmpty(txtUsername.Text);
String.IsNullOrEmpty(txtNewPassword.Text);
}
There are more, like if txtUsername visible then make the text = "" etc, so im thinking its probably something specific. Here is the page and script code below: .ASPX:
[Code]....
C#:
[Code]....
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Feb 10, 2011
i have a web page, with some filters using dropdownlist, and when i select items from these dropdownlist, a gridview appear showing data from a sql server. The idea is that when i select an item, from the first or second drop down list, in a textbox appear for example the name of the item i choose from the dropdownlist.
I use only VB and not C#.
[Code]....
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Oct 25, 2012
How to generate a employee code in textbox automatically while in run time in web application.......when i run the page it will check the employee code in the database and it automatically shows the next value in the textbox how?
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Aug 3, 2010
I have an access database where when the record is updated I would like to automatically check a box and update the date to the current date in an Access 2002-2003 database. I've tried this for several days without any resolution and can't find anything that works on the net. ...I'm new at this.
I'm using VWD 2005 Express and Expressions Web 3.
Here is a short version of the code.
[Code]....
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Aug 16, 2010
I'm here again to share a problem that I'm fighting against for days. I'm developing an eCommerce Cart.
Within it, I have a repeater, inside of ITEMTEMPLATE I put one TextBox for product quantities and one Button, for update the quantity inserted on that textbox.
When the customer clicks over the Button, it fires a function that gets the content of the TextBox and do an update on my Database.
It works perfetly when it is done with the mouse click. But I need to fires the update function WHITHOUT the manually click event. When the customer just put the mouse out of the TextBox (onblur event), I want to fires that function.
REPEATER CODE
[Code]....
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Feb 25, 2010
how to set automatically Current User Password into CurrentPassword textbox. Means i have to just enter new password and confirm password and CurrentPassword already filled with current password in Password textmode.
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Sep 28, 2010
I am writing a web form in C# using VS 2008. My form accesses an Access database that has a list of Customers. Each customer has a customerID. My goal is to allow the form to automatically generate a new customerID in the CustomerID textBox each time a user clicks on INSERT. I need it to take the highest customerID (already in the database) from the DetailsViewand add 1 to it in order for the customer ID's to be sequential.
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Dec 10, 2010
last time i did one Desktop application using c# in this application i used Baraha language converter for different indian language. when user enter some text in TextBox its automatically convert to my language.. the same thing i want to apply in web application when user enter some text in texbox i should be convert to (tamil,hindi,marathi,kanada) any of one languageif you have some idea or if you know some use full link for this please forward me
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Jul 21, 2010
try out by clicking a button a new textbox and label will auto created at the next row?
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Nov 24, 2010
I am beginer for Ajax.In my project i have two main sites1.Customer site2.Admin site.In Admin site i have one Multiple textbox. I am binding all registered user names in multiple textbox from sql database.Using customer site registered user has logged means in admin site Multiple textbox should be showed the online user in different color.As the content is constantly changing in the database, I would like some sort of automatic refresh after a period of time.Does anyone know how i can multiple textbox every 1 minute?
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May 2, 2012
I've had an "interesting" request .
1) Is it possible, in a multiline textbox, to automatically break to the next line after 100 characters?
2) If not, is it possible to parse the enter key as entered by the user to break the line in the code behind?
Some additional info:
The person requesting this does not think that the user should use a single line textbox limited to 100 characters and click an "Add Line" button to store that field in a table.
The person requesting this is of the belief that a DEC Alpha-based system that currently does this can be replicated on the web.
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May 3, 2010
When changing the textbox's text mode to multiline the textbox becomes resizable during runtime. I can't seem to find the property to disable this, does anyone know how I can resolve this issue?
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Dec 18, 2010
I have a text box on page load, loads a text value. I would like on the first instance of the page load for another textbox to equal to this value. As I have a gridview on the same page to update the textbox value does not get updated.
Essentially, if provide me with a VB script to obtain the value of the textbox on page load to pass to another textbox default value only on the same page.
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May 8, 2010
How To Get gridview Footer Textbox value in asp.net outside textbox on blur ....
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Sep 28, 2010
I have a gridview with a template field column. In the edittemplate of that column i have a textbox. In the next column of the gridview i have a button. When i click the button i need to find the value of the before mentioned textbox. I do it like this:
gridview1.selectedrow.findcontrol("textbox1"). This sometimes work just fine and without a problem but sometimes it seems it can't find that control and throws a null reference object. The error it's random like i said, sometimes just work and other just don't work...
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Feb 4, 2010
I have been trying to achieve the following:
1-Allow the user to change the quantity in a textbox i.e // "txtQuantity"
2-capture the newly entered quantity i.e //int integerNewQuantity= int.Parse(textNewQuantity.Text);
3-update the database using the newly entered quantity i.e. //UpdateItem(data,integerNewQuantity)
Problem:1-I have not been able to capture the text i.e. the newly entered quantity i.e. the value entered in the text box "txtQuantity"
2-Hence the database is updated using the existing value and NOT the new value unless I make a constant assignment as below:
textNewQuantity.Text = "2"; When tested the assignment of any number correctly updates the database. see the c# code:
C# code: Version.1
protected void btnUpdate_Click(object sender, EventArgs e)
{
txtItemDescription.Text = txtItemDescription.Text + "from btnUpdate talking.."; [code]....
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Jun 15, 2010
this is my asp code
<ItemTemplate>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="19%">TRANS. NO. </td>
<td width="1%">:</td> [code]...
if the ID is NULL in the database the table or the ITEM will be hide...
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Apr 26, 2014
i have a page alignment issue on my page below,the application i have developed by ASP.NETthe problem is i have a text box in this text box i have set the textmode in passwordmy problem is below,
ex:name =............ // normal textbox (width 168px)without using textmodepwd =........ // textmode =password (width 168px)
the moment is it was working fine on firefox and chrome perfectlybut IE am getting the above alignment issueactually i was set the both text box width is 168pxif i removed the text mode in password text box then it was working fine for both browserbut when i set text box mode am getting the above issue.
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Jan 28, 2011
I'm using 3 text boxes for allowing user selecting different ranges. I want to perform below validations on three text boxes.
1.User should enter a value (i.e. a valid number,doesn't allow to enter zero,decimal numbers and negative numbers) in 1st text box.
2. 2nd text box value should be greater than 1st text box.
3. 3rd text box value should be greater than 2nd text box.
I want to perform validations on client side only using JavaScript. If anything goes wrong I want to populate a message box.
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