Bind Multiple Delegates To An Event?
Nov 12, 2010[Code]....
How to bind multiple delegates to an event?
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Web Forms :: Bind Multiple Delegates To An Event?
Nov 12, 2010Presently i used user control in my total application. i wrote single delegate , single event in to forms like this.
In User Control :
public delegate void onCloseClick();
public event onCloseClick OnCloseClick;
In Form :
In form load i declared --> this.devXToolRibbon1.OnCloseClick += new UBS.Phoenix.WinForm.Common.DevUI.DevXToolRibbon.onCloseClick(devXToolBar1_OnCloseClick);
i implemented event like this...
void devXToolBar1_OnCloseClick()
{
Form.close();
}
i know this much only about delegates & events... when we will bind multiple delegates to an event?
Event Handling Without Delegates?
May 4, 2010why delegates are using in event handling?what is the advantages of using delegates in event handling?
View 4 RepliesData Controls :: Read Multiple ExcelSheet And Bind It To Multiple DropDownlist Using ClosedXml?
Feb 25, 2016I am not able to find the projects related to working with excel sheets by using ClosedXML to refer. I have an excel book which contains two sheets.
In sheet 01: In column A: In B: In C:
Student name01 Student's phone number blabla
Student name02 Student's phone number blabla
Student name03 Student's phone number blabla
In sheet 02: In column A: In B: In C:
course name01 computerscience blabla
course name02 dhfsthshbstgs blabla
course name03 garsfghsefrgs blabla
now, I would like to see in two comboboxes (all the words/text presented in the column A) from two sheets, the student name and course name and then I want select any student name and course name of my choice. Afterwards, when I click on a button, my program should display the students phone number and the course name (from column B from both sheets) and related things present in the Column C D E.. of the selected things in combobox in a label or a in a textbox.
PS: I solved the following problem: I can select student name in one combobox and print the the corresponding data from the only one column B (but I worked only with one sheet). It is bit complicated for me to continue with two sheets.
Purpose To Use The Delegates?
Mar 22, 2010what is the use of delegates. why we use delegates.
View 1 RepliesBubble The Value To The Form - VS 2010 Delegates?
Jan 21, 2011I have a standard web app. My default page has a WebMethod and the WebMethod gets invoked by Json from client script. On my webForm I have an area that displays messages to the user showing the stage in the process and this is just a <asp:label>. if The webmethod had been a standard method, I would simply have done something like myLabel.Text = "sometext". However, the webMethod knows nothing about the label and so I need to bubble the value to the form. If I had called the webmethod from the codebehind in the form I may have been able to use delegates/events, but the call was made by the client, so I have not wired the webmethod up to any codebehind. How do I push my text back to the form in an asyncronous manner. So the code works in this way: Form load populates some controls on the client. The user perfoms some drag and drop then presses a standard html input button that calls a client ajax/json method passing the dragged values to the webmethod. I then need to feed back to the screen at several points in the webmethod process to inform the user of the current status.
View 5 RepliesForms Data Controls :: Bind Data To Multiple Labels From Multiple DataSources?
May 19, 2010I have two AccessDataSources each returning one row.
I want to use the data in each row to populate content on my page, so I figured I would use a [Code].... or [Code].....
However, I would not necessarily want the labels bound to a particular DataSource placed together.
For example, I might want labels from the following columns in order [Code]....
:
[Code]....
Note: No language preference (C#/VB).
Is There A Generic 'FuncSTA' For Invoking Delegates By A STA Thread
Dec 23, 2010I have an ASP.NET application and need to use some COM components inside it.
I need a wrapper class over Func or Action which creates a new STA thread and run the delegate with that thread or something like this. Do you know such a class or library out of the box or a sample code ?
CodeUsingComComponent.InvokeSTA()
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Dec 15, 2010Can somebody justify this statement with example: delegates represent methods that are callable without knowledge of the target object. i am not getting how we are hiding the function name at the UI.
View 4 RepliesAjax Event Bind To Two Functions
Apr 12, 2010I wanted to know if there's a way I can bind an Asp.net Ajax event to two different JS functions ?
eg.
var prm = Sys.WebForms.PageRequestManager.getInstance();
if (!prm.get_isInAsyncPostBack())
{
prm.add_initializeRequest(InitializeRequest);
prm.add_initializeRequest(InitializeRequest2);
}
function InitalizeRequest() { ... }
function InitalizeRequest2() { ... }
How To Update And Bind Multiple Tables
Mar 28, 2010I have 10 tables in MSSQL I want to select some info from this tables and show on a webpage (formview maybe(based on user selection)). Also, Id like user to be able to EDIT this info, and it should go back to database.
The problem is that: the realtionships are pretty comprehensive. In sql management studio I saw awesome view creation, where u can drag and drop tables and select just the field u need, and it automatically do all joins for you.
View would work perfect for me, but i need to update database back. Maybe I can use linq classes?
I mean, its easy, but it takes a lot of time to do it by hand programatically. Is there some dragandgrop-like feature in visual studio?
what is the easiest way to bind multiple tables in one place with crud operations available?
sql datasource supports only 1 table at a time.
I Found on the web that we can use stored procedure? Do I need two stored procedures? for select and update? how we are going to bind update procedure with textobxes where user is going to edit info? Do you have some samples?
Way To Bind A Listbox With SelectionMode=Multiple?
Jun 3, 2010I have an ASP.NET webform that has a listbox (lbxRegions) with multi-select option enabled. In my db, I have a table with an xml field that holds a list of regions. I need to populate the listbox with all available regions and then "check off" the list items that match the regions in the db table. The list options also need to be ordered by region name. So, I wrote the following code that works just fine -- no problems. But I was wondering if anyone can think of a better (more succinct, more efficient) way to have done the same thing
Dim allRegions = XElement.Load(Server.MapPath(Request.ApplicationPath) & "Regions.xml").<country>.<regions>.<region>
Dim selectedRegions = (From ev In dc.Events Where ev.EventId =
[code]...
Databases :: Bind Multiple Parameter By Name?
Dec 15, 2010In following code I am binding two parameter by name. Program compile successfully but output isn't coming.
cmd = new OracleCommand("select * from books where book_id=:bid and title=:rat", conn);
OracleParameter op = new OracleParameter();
Wy To Bind A Button On Click Event In Code Behind
Oct 29, 2010I'm building a button in my code behind file and want to bind the click function to an existing click function of a different button. How do I handle this? I was hoping for something simple like:
Button b = new Button();
b.onClick = otherClickEvent();
but apparently that's not doable. Am I missing something here. I'm aware of OnClientClick, but that only deals with the JS side of things apparently.
Web Forms :: Bind Data With Event Calendar?
Feb 19, 2010I am making a Event Calendar . I want to use the Calendar to display the events for each months. I have a table in SQL that have all the event already . But dont know how to binding it with the Calendar using the Dayrender .
View 1 RepliesC# - Bind Event To Generated Html Link?
Jan 12, 2010I generate in a foreach loop html links ("test which I add to a pre defined literal.ow can I add a void to the generated html link? I tried with runat server and onclick.. but does not work..Goal is to add by the onclick a pre defined void from a API.
View 1 RepliesBind RadcomboBox With Multiple Columns From Datatable?
Feb 8, 2011I would like to bind 'Id', 'Name' and 'Email' from DataTable to RadComboBox. It's possible with ItemTemplate. But I don't want to display 'Email' column in the RadComboBox. I want display 'Email' in the label when the selectedIndexChanged. Is this possible?
View 1 RepliesHow To Bind Javascript Function With OnClientClick Event With Eval
Sep 30, 2010my link button -
<asp:LinkButton runat="server" ID="lbtnEdit" Text="edit" OnClientClick="javascript:msgDisp('<%# Eval(LocationId).toString() %>')" />
and the javascript msgDisp is-
<script type="text/javascript" language="javascript">
function msgDisp(lid) {
alert(lid);
}
</script>
but it is not giiving LocationId in pop but the whole string <%#......%> is comin in popup message. How can I pass Eval values in javascript.
Web Forms :: How To Bind Repeater Of Database In Click Event
Oct 15, 2012How to bind repeater with database in click event in asp.net ???
View 1 RepliesData Controls :: Bind DataList With Scroll Event?
Sep 2, 2012I want to bind my dataliadt with scroll event .. I got the solution in the article [URL]....
But my binding method is also associated with some control of page so i cant use sotred procedure as suggested in article ....... how I have to bind my datalist ?
Here is code ..
<asp:DataList ID="DataList1" RepeatColumns="4" RepeatLayout="table"
RepeatDirection="horizontal" runat="server"
onitemdatabound="DataList1_OnItemDataBound" >
<HeaderTemplate>
[Code].....
How To Bind Post Data With A Model That Contains Multiple Models
Nov 4, 2010I have a parent View that uses a few partial views. Each partial view has its own custom model. The parent View is a model containing each of the partial view's model. In other words this parent View model is NOT flat.
How do i get POST data to bind with the parent's model object? Do i have to write a custom model binder?
Update I'm not binding to a collection of objects of the same type (ie: a collection of uploaded files). I'm binding to object that contains multiple of objects. For example:
[code]....
Asynchronously Bind Multiple Repeaters On Page Load
Jun 11, 2012I have four repeaters, that are all independent to each other. They all bind via web services on page load and then display the results.
There is a noticeable delay however and I would like to know how to achieve the following if possible.
On page load I want to begin asynchronously binding the repeaters so that as soon as the first one is bound, its result display and then the next starts binding.
I looked at update panels but from what I have read they do not have a page load trigger.
Web Forms :: Bind DropDownList In ItemTemplate Of GridView In OnRowDataBound Event?
Aug 31, 2012how to bind dropdownlist in gridview in row databound event in asp.net?
View 1 RepliesForms Data Controls :: Use Multiple Arrays And Bind Them To One Repeater
Feb 21, 2010Apparently I am trying to do something that is a little unorthadox here. I am trying to use multiple arrays and bind them to one repeater in C#. I would think that there has to be a reasonably easy way to do this but I can not seem to find it anywhere online. This is what I have so far (that works). How do I bind multiple arrays to this one repeater though?
// Bind Array to Repeater repTest.DataSource = arrTest1; repTest.DataBind();
<form id="formTest" method="post" runat="server">
<asp:Repeater ID="repTest" runat="server"> <HeaderTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
</HeaderTemplate> <ItemTemplate> <tr height="30px">
<td width="40%"> <%# Container.DataItem %> </td> </tr>
</ItemTemplate> <FooterTemplate> </table> </FooterTemplate>
</asp:Repeater> </form>