Web Forms :: Determine Sender Of Callback?
Mar 22, 2010
I have a master page with a button that triggers a callback event. It works fine however, the content page's page_load event is raised when the button is clicked. The logic within the content page's page_load event is specific to the page and not to anything on the master page. How do I determine the sender of the callback event so that I can skip any logic to be performed in the content page's page_load event?
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Feb 1, 2011
I am not sure exactly what javascript calls it, but in vb and c# it would be called "sender". I want to use one function with some slight changes in it that depend on the sender.
How do I check to see who the sender was in javascript
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Feb 24, 2010
I have one web form, where you visitor can send comments to my email.but i have autoresponse facility to on.
but user doesnt recieve any auto response mail.
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Jun 2, 2010
I have a web part which is going to be a part of pair of connected web parts. For simplicity, I am just describing the consumer web part.
This web part has 10 link buttons on it. And they are rendered in the Render method instead ofCreateChildControls as this webpart will be receiving values based on input from the provider web part. Each Link Button has a text which is decided dynamically based on the input from provider web part.
When I click on any of the Link Buttons, the event handler is triggered but the text on the Link Button shows up as the one set inCreateChildControls. When I trace the code, I see that the CreateChildControls gets called before the event handler (and i think that resets my Link Buttons). How do I get the event handler to show me the dynamic text instead?
Here is the code...
public class consWebPart : Microsoft.SharePoint.WebPartPages.WebPart
{
private bool _error = false;
private LinkButton[] lkDocument = null;
[Code]....
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Jan 14, 2011
I have a FormView with the ItemTemplate and InsertItemTemplate populated. In the InsertItem template, What I am trying to do is that when a user click on the DropDownList and selects the item from the list that they want, it Populates to a TextBox.
I have tried the SelectedIndexChanged event however It does not seem to fire the event.
My questions are;
What would be the proper format for a DropDownList Sender? e.g. I have tried this;
DropDownList ddlProjectYear = (DropDownList)sender;
What is the correct syntax for the FindControl? e.g. and I have tried this;
[Code]....
[Code]....
What would be the correct event that I should be using to have the SelectedValue of the DropDownList show up in the TextBox.Text?
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Apr 15, 2010
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Oct 4, 2010
Has anybody else had an issue with the sender address not being used as the return-path/bounce address when using system.net.mail to send email with a different address for the return-path/sender and the from address and using the SpecifiedPickupDirectory delivery method? This issue is particularly important when you need to send mail from a "user" address, but want bounce backs to come to a different address so they can be processed. Using the code below, I think you can reproduce the issue.
Imports System.Net.Mail
Partial Class emailtest
Inherits System.Web.UI.Page
Protected Sub test_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles test.Click
' Build Message
Dim mail As New MailMessage
mail.To.Add("user@gmail.com")
mail.From = New MailAddress("from@domain.com")
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mail.Body = "Test Body"
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smtpPK.Send(mail)
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End Class
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Jun 15, 2010
I've created a databound gridview inside the gridview's RowDataBound I use the RowSpan property to merge cells. The grid ends up looking like this for example....
Data Data Data Button
Data Data Button
Data Data Data Button
Data Data Button
Data Data Data Button
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sender.CommandArgument
for example returns and empty string.
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Feb 28, 2011
How come an ASP.Net button "caption" is it's value and a regular html button "caption" comes from the innerHTML.
And why do I not get intellisense for sender.innerHTML in VS?
ASP.Net
Code:
[code]....
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Aug 23, 2010
Is there away to know original email sender IP, I mean the client machine which is used to send the email not the smtp sever. where in the header if any?
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Feb 12, 2010
I am new to mobile development. However, I am familiar with ASP.NET and VS. I have the following requirement:
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Where do I start to learn this?
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Jan 23, 2010
I have a list of ajax actionlinks that are supposed to call a javascript function on success. The function is supposed to change the css class of the parent div. I tried it two ways, both have a weird problem with them. This is the function they are calling:
[Code]....
This is the list of actionlinks:
[Code]....
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Mar 8, 2011
I'm accessing all my mails in Exchange Server programmatically. first I load them: item.Load(); then I have to know the sender. But I can't see a property that allows me know it.
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Jan 15, 2010
is possible to get the button sender that generates the event click?
if i check the sender in the page_load i view null
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Mar 28, 2011
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Jul 19, 2010
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May 25, 2010
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Jan 30, 2010
I try to use CustomValidator ClientValidationFunction. The issue I have is CallBack using Asynchronous call which make it difficult to detect when the call is complete.
var callbackresult;
function ValidateSomething(src, args)
{
MyCallBackMethod(param); How shall I check when the call back is complete??? Any workaround?
if(callbackresult == 'true')
args.IsValid = true;
else
args.IsValid = false;
}
function CallBackRef(result, context)
{
callbackresult = result;
}
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Nov 19, 2010
protected void ok_Click(object sender, EventArgs e)
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Mar 6, 2011
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MailAddress fromAddress = new MailAddress(sender);
MailAddress toAddress = new MailAddress(recipient);
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