How To Clear All Form Fields From Code-behind

Apr 10, 2010

HTML has an input button type to reset all fields in a form to their initial state in one step: <input type="reset" ... />.

Is there a similar simple way to reset all form fields of an aspx page from code-behind? Or is it necessary to reset all controls one by one with TextBox1.Text=string.Empty, TextBox2.Text=string.Empty, etc. ?

Update:

Context is a simple Contact/"Send us a message" page with 8 asp:TextBoxes on the page (where the user enters the name, address, phone, email, message, etc.). Then he clicks on submit, the Onclick message handler in code-behind sends an email to some administrator, and all the form fields the user filled in should be emptied and he gets a notification in a label ("Message sent blabla..."). I want to have the form fields cleared to avoid that the user clicks again on submit and the same message is sent a second time.

View 2 Replies


Similar Messages:

Web Forms :: How To Clear All Form Fields After Submit Button Click

Jan 15, 2014

I have a form containing 7 fields and I want that when i press submit button all the fields are cleared how can i do this? In my form when i click submit fields not clear until I refresh.

View 1 Replies

Web Forms :: Clear Cached Data Form Fields Like TextBox

Sep 23, 2012

I have one issue on my localhost running website that is when i submit data from asp.net form . it don't clear the data permanentaly from the page history.like , i submit one record and after this one i double click on the textfields the previous values are shown ?

View 1 Replies

Web Forms :: How To Clear All Fields Like DropDownList TextBox After Form Submission

May 7, 2015

i am using html input fields for inserting data to db e.g.:

<input type="text" runat="server" ClientIDMode="Static" id="StreetNo" class="form-control input-mask-phone"/>
and a submit button for submitting all data :

<button class="btn btn-info btn-block" style="height: 40px;" OnServerClick="SubmitProject_OnServerClick" ValidationGroup="Date" type="button" runat="server" ClientIDMode="Static" id="SubmitProject"> Submit </button>

also i am using an update panel to trigger this button click event ( to avoid postbacks and page refreshing ) . i want to clear out all my fields after submition of data , but it won't happens , even i tried on submit_click's event also , i did :

/// after submittion
StreetNo.Value = string.Empty;

but nothing happend ..

View 1 Replies

C# - Clear All Fields After Submit?

Mar 1, 2010

I have many text box in an asp.net application, and after submitting their values i want to clear all fields when it loads again?

View 6 Replies

JQuery :: Compare 2 Fields And Clear Both

May 31, 2010

I'm new to JQuery and recently started using the validation plug-in. I have a scenario where user have one of those type in your password and confirm your password textboxes. This is easilly accomplished with the "equalTo" rule how every my requirement is that once this failed the error message should be displayed and the textbox cleared. I assume there is no short and easy way todo this without writing javascript functions. point me in the right direction with a url or example.

Then a question to all you JQuery experts I've noticed "digits" and "number" to me they do the same thing? If not then explain the differance to me. Also how do I do a validation group in jQuery, similar to the asp.net validation controls assigned to a group and activated by a certain valodation enabled button?

View 2 Replies

Clear All Fields After Record Inserted In C#?

Sep 3, 2010

I have a small form of 4 fields, I am using Ajax to save record and give alert to user on same page. all is working fine but I want to clear all 4 fields after record is inserted and don't want user to press again and duplicate,

Right now I am using

this._studentName.text = "";

but is there any easy method to get same result coz I have another form where there are more then 40 fields and don't want write .text = "" 40 times

View 2 Replies

C# - Creating A List Of Dataset Fields And Form Fields For Easy Updating?

Feb 25, 2011

I have a relatively complex dataset (numerous tables, some with multiple records) generated from reading in an XML file. I need to connect said dataset fields to an ASP form. At the moment I'm assigning them manually, like so in the pageload:

txt_first_init.Text = formData.ds.Tables["phrmHdrKey"].Rows[0]["first_init"].ToString();
txt_last_name.Text = formData.ds.Tables["phrmHdrKey"].Rows[0]["last_name"].ToString();
ddl_pregnancy_flag.SelectedValue = formData.ds.Tables["pPhrm"].Rows[0]["pregnancy_flag"].ToString();

And conversely when it's time to submit.

formData.ds.Tables["phrmHdrKey"].Rows[0]["first_init"] = txt_first_init.Text;
formData.ds.Tables["phrmHdrKey"].Rows[0]["last_name"] = txt_last_name.Text;
formData.ds.Tables["pPhrm"].Rows[0]["pregnancy_flag"] = ddl_pregnancy_flag.SelectedValue.ToString();

I did some looking into binding the textboxes (and dropdownlists, and checkboxes, and and and...) directly, but it seemed to be too many formats to use.

So this works fine, but as the number of fields increases, those load and unload lists are going to get unwieldy.

View 1 Replies

Clear Text Button - Doing Post Back And Trying To Validate Fields

Jul 2, 2010

I have a Contact page, with 4 textboxes and 4 field validators. I made a RESET button to clear the text when pressed. But for an example: if i type on 2 textboxes and then press the RESET button, it tries to validate all 4 textboxes.

[Code]....

View 2 Replies

Web Forms :: How To Clear The Values Of The Hidden Fields Without Refreshing The Page

Jun 10, 2010

I am having two hidden fields which are server controls and i set the values in the javascript function. But i want to clear them as soon as one of my code behind method gets updated. As my page is not refreshing the hidden fields are not getting cleared. But i dont want page refresh.

So how do i clear the hidden field values without refreshing the page.

View 19 Replies

Security :: Clear The UserName And Email Textbox Fields In CreateUserWizard

Nov 18, 2010

I need to clear the UserName and Email textbox fields in my CreateUserWizard.. Below is the code..

[Code]..........

View 3 Replies

Forms Data Controls :: Clear Fields In Edit Mode Formview?

Mar 2, 2011

I have a combobox that is used as a control for Formview, so when the user selects a name from the combobox the data in formview displays in edit mode. However, some if the data that is displayed in formview needs to be empty. For example if the Date is being pulled in, it needs to be empty or null in edit mode.

View 4 Replies

Clear Form On Postback?

Mar 24, 2011

Is there a simple way to clear the value of server controls on postback? I have tried ViewState.clear() and it doesn't do anything. The page I am working on inherits from a Masterpage that has viewstate enabled.

View 3 Replies

C# - Clear Form At Runtime?

Jun 2, 2010

Whats the easiest way to clear an asp.net form at runtime using c#.

View 2 Replies

Web Forms :: Clear Contact Form After Submit?

Jun 19, 2010

I have a contact form inside of an update panel so I don't get the page flicker. Once the form passes validation and the email sends, how do I automatically clear the text boxes?

Here is my C# code:

[Code]....

View 3 Replies

How To Clear A Status Message On A Web Form When Starting A Process

Sep 21, 2010

I have a web form used for importing data from a CSV file. It contains a result panel and a result label, which either show a success message or an error message after the import process. Let me say here I know the page should not be doing the import, but this is legacy code and the client expects only small changes.

My problem is that the result message (label) retains it's previous content and visibility during the next import process, because clearing it during Page_Load or at the beginning of the import method only has effect when the import method is complete and thus the postback is complete.

At the moment, the only solution I can see is to move the import code into a separate class (as it should be), call the import method asynchronously, clear the result message, and thne set then result message when the complete or error callback from the import process is called.

View 1 Replies

Web Forms :: Cannot Clear Fields For Page With Master Page

Aug 19, 2010

unable to clear the fields after reading different posts! I am wondering if the syntax in the subroutine InsertRecord is correct.

Below is the code:

[Code]....

[Code]....

View 5 Replies

Clear A DropDownList From Code Behind?

Sep 1, 2010

I want to clear the value of DropDownList from codebehind and i have found following

solution.

[Code]....

View 3 Replies

Web Forms :: How To Clear Checkbox In Code

Aug 27, 2010

Can anyone clear my ASP Checkbox in this code? I have tried .ClearSelection() but this is incorrect

[Code]...

View 9 Replies

Clear Cache From Outside Of Application (not Using Source Code)

Mar 16, 2010

I have a asp.net web application and I'm using cache (HttpRuntime.Cache) to save some stuff from db.

I also update db from time to time so that data in db does not match the data in my application's cache.

Is there any way how to clear my application's cache without modifying any source code or republishing the page?

I tried to restart IIS and to clear browsers cache

View 3 Replies

C# - Clearing All Fields In .net Form?

Feb 2, 2011

I have an asp.net form in which i want to clear all the data what I entered in textbox,dropdownlist etc. So how can I do without going to each textbox and set the value.

like TextBox1.Text=""; etc. How can i clear all values in a form ?

View 3 Replies

Better Way To Populate Form Fields From SQL?

Jan 13, 2011

I am trying to populate a web from from a SQL table.

This is what I have right now, though I am not sure if it's the best way to do things,.

Public Class userDetails
Public address1 As String
Public address2 As String
Public city As String

[Code]....

however, there are like 50 fields in the User db, and it seems like a lot of retyping..

View 2 Replies

Use C# To Iterate Form Fields With Same Name?

Apr 5, 2010

I have a section of a form that I need to handle differently from the rest of form results. In the section that needs special handling I need to iterate over 3 form fields that have the same name. They have to have the same name, I can't change it. The section of the form I am referring to looks something like this:

<td><input name="Color" size="20" value="" type="text"></td>
<td><input name="Color" size="20" value="" type="text"></td>
<td><input name="Color" size="20" value="" type="text"></td>

Using C# I try something like this:

I try to handle it like this:

int i;
for (i = 1; i <= Request.Form["Color"][i]; i++)
{
colorName.Text += Request.Form["Color"];
}

Which leads to the following exception:

System.NullReferenceException: Object reference not set to an instance of an object.

How should I be handling form fields with the same name?

View 4 Replies

MVC :: Add A Hover Over On Form Fields?

Aug 3, 2010

I am currently designing a MVC Application and I am up the point where I want to add Hover Over information to the fields I have on my forms. The code for these forms take this standard approach:

[Code]....

I need to know How I would say in the case above add a Hover Over Event to the "TblName" field which would then provide some descriptive information to the user in order to provide them with more information?

View 2 Replies

Getting A Form's Fields To Line Up With CSS?

Jan 25, 2010

I'm trying to learn how to line up fields of a form using CSS instead of tables. I'm having a hard time with a CheckBox control. Here's the code:

<html xmlns="http://www.w3.org/1999/xhtml" >
<label for="CheckBox1">CheckBox</label>
<asp:CheckBox ID="CheckBox1" runat="server" />

[code]...

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved