VS 2008 How To Enable Textbox
Mar 24, 2010I set the enabled property of Textbox to False.Thru the JS,I want to enable dat textbox.My code is Working Correctly.
Code:
[code].....
I set the enabled property of Textbox to False.Thru the JS,I want to enable dat textbox.My code is Working Correctly.
Code:
[code].....
I have TextBox1 (enabled = true) and TextBox2 (enabled = false) in my WebForm on loading. Both are validated by means of a RegularExpressionValidator.
How can I set TextBox2 enabled = true ONLY AFTER (!) the text inserted in TextBox1 has been validated and accepted as valid ?
Can this be done on client side exclusively or is some code behind absolutely necessary ?
see the .aspx page VS 2008 enable and disable checkboxes on checkbox in repeater?
Code:
[code]....
my ASP.NET web application uses windows authentication on our intranet. I want it to be able to make a server-side http request to another server on the same domain that also requires windows authentication. I've followed the instructions on temporarily impersonating the authenticated user when making the additional request here: [URL] Using code like this:
using System.Security.Principal;
// Obtain the authenticated user's Identity
WindowsIdentity winId = (WindowsIdentity)HttpContext.Current.User.Identity;
WindowsImpersonationContext ctx = null;
try
{
// Start impersonating
ctx = winId.Impersonate();
// Now impersonating
// Access resources using the identity of the authenticated user
var request = WebRequest.Create("http://intranet/secureapp");
request.Credentials = CredentialCache.DefaultCredentials;
var response = request.GetResponse();
using (var streamReader = new StreamReader(response.GetResponseStream()))
{
Response.Write(streamReader.ReadToEnd());
}
}
// Prevent exceptions from propagating
catch
{
}
finally
{
// Revert impersonation
if (ctx != null)
ctx.Undo();
}
// Back to running under the default ASP.NET process identity
But, unfortunately, I always get a 401 unauthorized error. Do I need to configure our webserver with active directory to allow it to delegate the autenticated user (could be any one of about 200 users, so don't want to have to do anything 200 times :))? If so, can anyone tell me how to do this?
I'm using Firefox as my default browser and I'm trying to debug java script in side asp.net page visual studio 2008 with Firefox browser.
how to enable script debugging in visual studio 2008 when using Firefox?
by the way, I installed JavaScript Debugger plug-in for Firefox.
using c# I am entering two types of string in a text box for eg "so-123456" or "12345678" only this two formats are allowed to enter, when i enter only 12345678 i.e, without "so" next textbox in that page should be enabled, if i enter "SO-123456" textbox should be disabled. without any click event i.e, while entering text in 1st textbox if it contains "so" textbox2 should be disabled, if textbox1 contains only integer(123456) textbox2 should be enabled.
View 1 RepliesI have a checkbox and a textbox in a GridView (for every row), and I'd like to be able to write some javascript that would enable and disable the textbox depending on the state of the checkbox (checked or unchecked). I guess I'd have to give JS the row index somehow.
View 3 RepliesI am trying to enable/disable textbox when checkbox is checked (enable) or unchecked (disable). WIth the piece of code i have nothing is happening once the checkbox is checked/unchecked.
Here is what I have:
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="AssociationInfo.ascx.cs" Inherits="Administration.Modules.AssociationInfo" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<script type="text/javascript" language="javascript">
function enableTextBox() {
window.onload = function () {
var check = document.getElementById("chkAssociation");
check.onchange = function () {
if (this.checked == true)
document.getElementById("txtAddress").disabled = false;
else
document.getElementById("txtAddress").disabled = true;
};
};
}
</script>
<div>
<h2>Association Info</h2>
<br />
<asp:CheckBox Checked="false" ID="chkAssociation" runat="server" />
<asp:TextBox ID="txtAddress" Text="Test" runat="server" />
</div>
The code is in web user control. Could that be reason why is not working correctly?
radiobuttonlist (Yes and No)
if yes, textbox should be visible
could we do it using ajax and without using autopostback property?
Added <Body onkeydown = "return(event.keyCode!=13)"> into a VS2008 masterpage. Did this to disable the Enter key from basically doing a button click event. The code works great, however, we use multiline textboxes that were accepting Enter to do a newline in the textbox. Now the multiline textbox does nothing when Enter is pressed. Is there an override that would work on a single form that loads behind the master page? Ref: your Disable Enter key in TextBox to avoid postback in ASP.Net.
View 1 RepliesI have a webform with textbox and button,i want to disable the button when nothing is entered into textbox and if something is entered the button must be enabled.How to do it without javascript?
View 14 Replies<asp:CheckBox ID="htmlChkNotify" runat="server" OnCheckedChanged="ToggleTextBox(this,'htmlTxtNotifyemailaddress')" />
<asp:TextBox ID="htmlTxtNotifyemailaddress" runat="server" Enabled="false"></asp:TextBox>
function ToggleTextBox(CheckBox, TextBoxID) {
var TextBox = document.getElementById(TextBoxID);
if (CheckBox.checked) {
TextBox.disabled = false;
TextBox.value = "";
}
else {
TextBox.disabled = true;
TextBox.value = "";
}
}
i have write like but when i run the code then error message comeing " can't be pass this literal" something like that
so how can i do it ?
actually u can also see demo in stackover flow "Notify daily of any new answers" i want to fire event like.
I am using jquery to do enable/disable textbox in asp.net MVC views.
[Code]....
![<asp:RadioButtonList ID="RdoBtnHasNotified" runat="server" RepeatDirection="Horizontal" AutoPostBack="True" OnSelectedIndexChanged="RdoBtnHasNotified_SelectedIndexChanged">
<asp:ListItem Value="1">Yes</asp:ListItem>
[code]...
I having a two radio button. When the second radio button is enabled, a text box which accept the email id will appear. I am validating the Email using Regular expression validator.
When the second radio button is clicked, and I enter the invalid email id so that it shows me and error. But when I click the first radio button, it is showing the save validation. I need this to not show the validation when the first radio button is clicked and invalid email id is there in the text box.
when i click on the checkbox in the gridview column1 the textbox column4 should be enabled author wise textbox should be disabled...........
View 1 Repliesi have radio button list and one textbox in gridview if the value is yes text has to enable otherwise i need disable the text box in grid view how do this?
View 1 RepliesCode:
[code]....
I have two textboxes,Suppose I leave the textbox1 empty & press the button,Then alert is there enter value in Textbox1,When the user press ok,Focus is set to dat textbox,I want also to change the backcolor of dat textbox--I think so it is simple,Now when i enter the values in First textbox & press tab to move to second textbox,I wnat the first textbox color to be changed to white.
I want to enable or disable text box in specific row depending on value of field in data source
View 5 Repliesi have one dropdown list and one gridview in my page by default all the textboxes in gridview enabled if i change the dropdown value textboxes in the gridview has to disable how to implement this?
View 1 RepliesI'm using a gridview rows, in that I'm adding the rows. I need to disable the textboxes based upon the selected value from the dropdownlist (Yes / No). This should be remain same for the previous rows when ever I'm adding new rows.
View 1 Repliesi have a gridview with templatefield in templatefield there is a checkbox and in there are textboxes.
i want when i check the checkbox then only that row can active and the textboxes are enabled true when deselect the checkbox then that row should enable false.
I have the following code snippet :
[Code]....
With code behind :[Code]....
Why do I have to press the "Enable" button twice to enable a disabled ComboBox ?
I'm using following DropDownList event to select an employee from MS SQL Server 2005 and showing the employee's information on TextBox.
protected void employeeDropDownList_SelectedIndexChanged(object sender,
EventArgs e)
{
EmployeeDAL employeeDAL = new EmployeeDAL();
DataTable dataTable = employeeDAL.GetEmployeeData();
for (int i = 1; i <= dataTable.Rows.Count; i++)......
But the problem is... values of the TextBoxes are not changing. I mean TextBoxes are keeping previous values those were assigned in employeeDropDownList_SelectedIndexChanged event. But why?
I have the calendar extender to popup a calendar when I click in the textbox and works fine. Then I added the maskededit extender so I can make sure they enter the date right. But when i run it, only the maskededit extender is wokring although both are attached.
View 3 Replies