Protected Void Ok_Click(object Sender, EventArgs E)?
Nov 19, 2010protected void ok_Click(object sender, EventArgs e)
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Usage Of "object Sender And EventArgs E"?
Jul 15, 2010I am a beginner ASP.NET C# developer and have a question about a concept. When I declare a function, I have something generic like:
public void sample_function(object sender, EventArgs e)
{
//function code
}
What I want to know is what does the "object sender and EventArgs e" stand for? How can I use these?
Forms Data Controls :: How To Get ID With Protected Void
Oct 27, 2010[Code]....
This is my current code.
Error in getting ID.
Even if I use this code:
int ID = Convert.ToInt32 (PregledNalogovGrid.DataKeys [row.RowIndex]. Value.ToString ());
does not work.
Datakeys is "ID" in GridView.
Web Forms :: Attributes.Add Cannot Convert Type Void To Object?
Apr 10, 2010I am using C# & mvc and have an aspx view page where I am trying to use inline code to set the style of a div elemnet:
<div id=MyDiv>
<%= MyDiv.Attributes.Add("class", "MyClassStyle") %>
</div>
But when I type the inline code in I get the error
"Cannot implicitly convert type 'void' to 'object'".
Whereas some of the Attrbute methods work fine like
<%= MyDiv.Attributes.Count %>
What is the void it is refering to, is it possible to set the styles like this inline,
Unable To Cast Object Of Type 'System.EventArgs' To Type 'System.Web.UI.WebControls.FormVi
Nov 24, 2010Protected Sub FormView1_ItemCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewCommandEventArgs) Handles FormView1.ItemCreated
Causes Unable to cast object of type 'System.EventArgs' to type 'System.Web.UI.WebControls.FormViewCommandEventArgs'.
The program (asp.net/vb) works fine with FormView1_ItemCommand and FormView1_ItemInserted events but strangely objects to FormView1_ItemCreated. Is it only a VC# event?
How To Check Null EventArgs
Feb 11, 2010I have Sub that requires EventArgs as below.
Sub Testing(ByVal sender As Object, ByVal e As EventArgs)
If I want to call the Sub from PageLoad event, I wrote like this Testing(nothing,nothing)
Then, in the Sub, I would like to check If Argment is Nothing or not
Dim testID As String
If (CType(sender, LinkButton).CommandArgument) = Nothing
testID=Request.QuerySting("myID")
ELSE
testID=(CType(sender, LinkButton).CommandArgument).ToString
End If
I get Null error at if statement (If (CType(sender, LinkButton).CommandArgument) = Nothing)
Asp.net - Use Of Eventargs In DoPostback Function?
Feb 10, 2010This may be a basic question. I know __doPostback() function accepts 2 arguments, eventtarget and eventargs. eventtarget is used to identify the control that causes postback. Then what is the use of eventargs in doPostback function?? I saw the _doPostback function always set the __EVENTARGUMENT hidden field to nothing for any postbacks caused thro controls with even autopostback to true or a control like linkButton.
View 2 RepliesWeb Forms :: Modifying A Line For EventArgs E
Jun 12, 2010 what I can replace the bold line with to get it working with EventArgs e? I copied this code from a button function with CommandEventArgs e.
protected void btnNextStep_Click(object sender, EventArgs e)
{
if (cboxShippingSelect.Checked == true)
[Code]....
C# - Get The ID Of A Select Button From The EventArgs Of A ListView SelectedIndexChanged?
Jan 25, 2010I have two buttons in a list view that adjust the position of that item, basically, moves it up or moves it down. Both buttons have the CommandName="Select" so I need to know if their ID is somewhere in the EventArgs so I can tell if the Up or the Down button was pressed.This is my temporary sol'n, maybe it'll give you a better idea of what I mean to do.int s;
public void iBtnUp_Click( object sender, EventArgs e )
{
s = 1;
[code]...
Web Forms :: Intercept Server Side RaiseCallbackEvent (string EventArgs) ?
Mar 4, 2011I have a server side control RaiseCallbackEvent implemented. I want to intercept raisecallbackevent after it finished executing RaiseCallbackEvent method in the serverside and want to execute other code in the .aspx template.
1) Is there any pagelife cycle event that fires after RaiseCallbackEvent?
2) Is there any way to fire jquery function after RaiseCallbackEvent from client side?
Forms Data Controls :: 'RowIndex' Is Not A Member Of 'System.EventArgs'?
Jan 22, 2010Argh.. I've run into thei before,but can't remember how I solved it.I have a gridview with a button in a template field.I've added an event to the button,but am getting the dreaded 'RowIndex' is not a member of 'System.EventArgs' error.
I'm trying to grab the value of a label in the gridview for the row that is selected when the button is clicked.Should I be using something other than e.RowIndex?
[Code]...
AJAX :: After A Void The HTMLEditor Gets The Focus?
Aug 29, 2010I've got a aspx page with 2 update panels. The first has a HTMLEditor (ajax control toolkit), and the second had a textfield and a butten. after i push the button (of course there is some action but no focus things) afther the action is done the focus gets to the HTMLeditor.Why ? There is no page reload (because of the updatepanel) so why get the htmleditor the focus?
View 1 RepliesWeb Forms :: Getting A Public Void To Run Onpageload?
Dec 5, 2010I am building an app and am newish to programming. I am having issues with the ICallBack. Basically on my .aspx page i will have lots of gridviews in repeaters,and i need some javascript to cycle through those and change the colours accordingly after it has done a function.This code worked fine on my laptop,but when i uploaded it to our server it stopped, apparnetly MS have changed something from early .net 2 to .net4.To get my code not to throw an error i have made a new public void
public void RaiseCallbackEvent(String eventArgument){}
and put my code in here, the problem is that in this public void, i connect to the DB grab data into a datatable and then fill various gridviews, however i cant get it to fire as its not in the onpageload part of my code.I read that if i was to add System.Web.UI.Page, Page, ICallbackEventHandler- this to my code it would work, but it doesnt, it just throws an error.
Cannot Implicitly Convert Type Void To String
Jan 29, 2011I get the error above when tryin to call the AddTobasket method. (Cannot implicitly convert type Void to String).
Here is my code.
[Code]....
Optional Variables In Public Static Void?
Jun 22, 2010Let's say I have the following;
public static void TryOut(int intOne, int intTwo, string strone, string strtwo){....}
And after I created dll, I will use it like that;
TryOut(1,3,"bla bla bla", "bla bla bla");
But I want the last variable to be optional. I mean this method could be used like that;
TryOut(1,3,"bla bla bla", "bla bla bla");
And Also like that
TryOut(1,3,"bla bla bla");
I know it is possibel but how I could do that I have no idea !
Web Forms :: Error (; Expected) In Void Function?
Jan 25, 2011i came again with other litle Error
[Code]....
How To Void Multiple Submission In Code Page
Aug 30, 2011There is a Submit button on Order page.
Due to network traffic, sometime user clicks Submit button more than one time and cause a duplicate data was inserted.
How to void multiple submission in code page?
Visual Studio :: Unit Testing Suggestions For Methods That Are Normally Void?
Jun 9, 2010have a test project for testing methods in the Business/Models tier of my application. For methods that do calculations or have return types this works great.What would some suggested ways to perform (any is this even necessary) testing on methods that would normally have no return type, such as a 'Delete' method?Example:
[Code]....
Web Forms :: Call A Public Void Procedure Which On A Master Page From Aspx?
Mar 29, 2010I have a public void procedure, which is on my master page, and I need to be able to call this from aspx page as it is common to a number of pages that will use my master page. How do I do this?
View 12 RepliesWeb Forms :: Cannot Implicitly Convert Type 'void' To 'string' At System.Web.Compilation.AssemblyBuilder.Com
May 13, 2010I have created a method i.e. getAddress as mentioned below. protected void getAddress(string Address)
{
myAddress = "New";
Response.Write(myAddress);
}
When I run directly as
getAddress("some address);
It works perfectly, but when I run as
string txtProperty.Text = getAddress("some address);
It giving me following error
Cannot implicitly convert type 'void' to 'string' at System.Web.Compilation.AssemblyBuilder.Compile()
It seems this not the correct way to call this?
C# - Unitpngfix Javascript:Void(0) Error Not Allowing To Show Page With Https (securely)?
Oct 28, 2010I have a problem with the below one. This Javascript:void(0) is stopping me from showing the page securely with https. What is it actually? I have no idea about javascript.
var clear="js/clear.gif"; //path to clear.gif
document.write('<script type="text/javascript" id="ct" defer="defer" src="javascript:void(0)"></script>')
This file has the name js/unitpngfix.js*...i tried to see if it is being used anywhere. Yes, it is being used and all the pages that use this will not be shown as https. In the Master page, it was used like this
Get Intelligence For Sender.innerHTML In VS?
Feb 28, 2011How 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]....
Know Email Client Sender IP?
Aug 23, 2010Is 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?
View 2 RepliesMobiles :: Replying To The Sender Via XML?
Feb 12, 2010I am new to mobile development. However, I am familiar with ASP.NET and VS. I have the following requirement:
An email is sent to approvee a PO to an email address, say xyz@abc.com. The email has a YES/NO button. The person receiving the email selects one of them. Based on the selection, an XML needs to be generated that is sent back.
Where do I start to learn this?
Web Forms :: How To Get The Sender In Javascript
Feb 1, 2011I 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