I'm having a little problem with textboxes automatically resizing after postback.
I have a textbox on set with a width of 90%.
Now the text box works fine but if I have something in the textbox that is longer than what it can display, when I save and the page reloads with the string in there the textbox automatically makes itself larger and becomes bigger than the 90% that I set and goes off the page, a scroll bar appears.
Is there a way to turn this off? I have been searching and can't seem to find anything..
I realize that if I set it to a fixed with this problem goes away if I set a fixed width but I need it at 90%.
Also, I have some multi-line textboxes and they have the same issue, even though it's multi-line, it still becomes a little bigger wrap less times than it can.
I have 2 textboxes and a submit button inside a .net composite server control. I tried to only postback when submit button is clicked. I set autopostback = false for both textboxes. But either one still trigger submit button's onclick event by hitting "Enter" inside textbox. How can I stop postback by enter key?
I have an application with a FileUpload control. The code behind saves the uploaded file (which I've stipulated in the code must have a ".jpeg" extension) to the webserver's hard disk. Details about the image, such as its ID, Title, Description and Upload date are saved in an MS SQL Server database. Nothing difficult here.
What I'd like to do instead... is take the uploaded image (which will be a "large", high-quality image), save this as above but ALSO dynamically resize and resample a copy of this image and store a thumbnail of it on the webserver hard drive as well.
I can't find a post which explains how to do this in this forum group. Can anyone point me in the right direction for an answer. I am using Visual Studio 2008, ASP.NET 3.5 and Visual Basic.NET 2008.
On a page, I have a couple of textboxes. I use JQuery to convert the text into currency format and tinally total these values and submit the form after changing. But I notice that the new total value is not what gets saved when I click Submit. The total textbox' s data changes on postback, but this doesnot happen with the other textboxes. Why would this happen? These textboxes are not in any update panel nor is the Submit Button.
As the first step, I designed a Master Page for my website. Everything seems to be in order. My master page has a table say "Mytable" with 2 rows.
In the first row, I've put up a banner for the website.
In the second row, I want to place the ContentPlaceHolder.
The thing is that I can't make the ContentPlaceHolder to occupy the whole cell. I tried finding the solution through search engines and could not find out a solution.
In my web page, I want to create a table by Javascript. I mean that I want to make this table to occupy the second row of "Mytable". There is still some gaps left at the top and bottom of the ContentPlaceHolder.
In trying to upload images to a server, I often get the following error "Maximum request length exceeded.".
I have tried to check for the size in codebehind but it appears that the error comes from the service provider or something else because I never even get to debug it since the error appears even before the Page_Init Subroutine in codebehind.
What is the best method of checking for the image size and then resizing it dymamically to a maximum file size as well as length and width size.
Basically what I would like to be able to click in a textbox and it cause a postback. Not TextChanged, but when the TextBox gains focus. Any way to do this?
How Can I retrieve values from TextBox before RowUpdating function is fired? I have GridView with update panel which is sorted by two dropdownlists and I need autopostabacks to filter and bind gridview. Now I want to update row in my gridview but I can't get values from controls I'm getting old values from database. Do you the way that I can use values from controls before updating the row?
how to disable the resizing of a multiline textbox control. I'm trying to use the textarea to display rules for a contest, however I dont want them to be able to change the size of it by dragging it around from the bottom right corner.
dynamically resize a user control depending on the container it is currently in,or the other way around.and be able to resize a container based on the user controls size.Let me explain.Right now I have a page using the Ajax TabContainer and within one of the tabs I have my user control.My user control accepts a DataSet and simply lists the results in a GridView.
Right now when you go to the tab everything displays fine, except the results go all the way to the bottom of the page.What I would like to do,is to either resize the TabPanel to match the amount of data,or have a fixed height/width for the user control and make it scrollable.This user control can be on a number of different pages with different sized containers,so I am at a standstill.Has anyone done anything like this before or have an idea how it could be accomplished?
I have a web page in which i have some validation after textbox lostfocus but i want that If Error occurs then text box changes their position and as soon as user corret that error text box set it on its original position how can i do it
i have a textbox and a button.when the page loads, the textbox text read "hello"now when a user changes the text and then presses the button which causes a postback, how can i check if the user changed the value of the textbox or not?
have a change password form ..It has 3 textboxes in it ..There are corresponding 3 required field validators ..When i enter value in these textboxes and press submit button data in these textboxes are cleared ..I want these values to be retained by the textboxes ..How to do? [Code]....
Is it possible to perform a postback on a textBox with multiLines? I have the following set up:
[Code]....
I open the page via a queryString but where there's multiLines in this text box then the queryString is blanked out. Is it possible, what do I need to do?
i have a textbox where the user needs to type in his phone number and the submit the detials but if the textbox is les than 8 caracters and he or she clicks the button
then it must stop that button doing a post back and refresing the page
I have a usercontrol having a textbox in it. In postback(like a Search in ASPX) I want to populate the textbox with the search result. But I am finding it difficult to replace the existing value in the textbox with the new value.What is the approach should I take to resolve the issue.
I have created a async search of a gridview, where the displayed data only shows items that match whatever is typed into the text box. After i type the search the grid refreshes the results, but the focus goes away from the textbox itself, which gets really annoying. is there any way to keep the focus on it?
How to delay the Auto postback for 10sec in textbox of asp.net.
I am filling the textbox by using autofill. I'm calling textchanged method in code behind, So I need to delay the Textbox for 10sec. Problem is when I entered single letter it is going for textchanged. so i need to delay the Autopost back
I have a photo on my server image1.jpg in high resolution, and I need it to be resized everytime it is send to client depending with dimension I put but should not make extra file on disk.
I used aspjpeg for this in past but now I need something that can be used on servers that do not have aspjpeg instaled.
