please help me. I started coding something complicated and then realized my event handlers don't work.. so i super simplified a button with an eventhandler... please see the code below and maybe you can tell me why it doesn't fire? using System; using System.Collections.Generic; using System.Runtime.InteropServices; using System.Web.UI;...
Hi all, I'm using safari webkit's engine together with HTML5 and JS to create an offline application now I'm using the sessionStorage array to store status of my application(simulation). the storage data works fine with the inspector the functions work fine it's the event handler that isn't responding the test preformd by Anurag at ht...
I'm trying to get around dual inheritance in C# by re-implementing one of the parent classes as an interface with extension methods. The problem I'm encountering is that event EventHandler<EventArgs> Disconnecting; public static void OnDisconnected(this AutoConnectClientBase target) { target.ClientConnectionStat...
i have created checkbox event maually. chkCheckBox1.CheckedChanged += new EventHandler(chkCheckBox1_CheckedChanged); this event is not triggered,in pageload i have put (!page.ispostback) { } so when i clik the check box it goes to the page load and not going to the evnt protected void chkCheckBox1_CheckedChanged(object sender, E...
I have a method that, throughout the lifetime of my app, gets added to any number of events. At some point I'd like to remove the method from all of the events that reference it. I only know the method...I would love to NOT keep a local List<EventHandler> of all the events the method gets added to because I think that somewhere/somehow...
when i'am calling timer1.Start() func in an event handler that contains two adjacent if blocks, its tick events doesn't fire and the code following it also doesnt get executed. on the othr hand, using an if-else pair instead solves the problem. why it can be so?? ...
I'm having an issue with an event handler in SharePoint. I have a list of items (List A) which has an event handler attached to it with code for ItemAdded and ItemUpdated. When either of these events triggers, I want another list (List B) to be updated with the minimum value of all similarly names items in List A. Think almost like Mi...
how to trigger onmouseup handler from javascript i have my button <input id="x" onmouseup="doStuff()"> and i want to trigger document.getElementById("x").onmouseup();????? ...
Hi. I have an application that is capable of plugins (MEF). The plugins are WPF UserControls that import services. The user can select the wanted plugin from the main menu of the application. To do this, i use the following loop: foreach(IToolPlugin Plugin in ToolPlugins) { Plugin.Init(); MenuItem PluginMenuItem = Plugin.MenuI...
Hi, I have a usercontrol with an asp.net checkbox in it. I'm attempting to write a jquery script to convert that normal checkbox into a three-state checkbox. The states are 'checked', 'unchecked', and 'intermediate'. Clicking on an intermediate state should change the state to checked, clicking on an unchecked state should change the ...
I have an event handler set up to handle ItemAdded, ItemUpdated and ItemDeleting on a list. I know 2 of the 3 above are async events and these are causing no end of bother. When I add 7 items through the datasheet, the event handler copies each item to another list in a subsite. If I then go to the datasheet view of the Master list ...
I am using WPF and C# I have a button that opens a window, which also includes a button that adds an User object item to a listbox and I want the listbox index to be updated after insertion. I understood that the solution is about using observable class of INotifyCollectionChanged but actually I dont know how and where to use them. Can y...
Is it possible to use interface method as event handlers in Delphi 2007? The simple versions don't work: type TMyEvent = procedure of object; IMyInterface = interface procedure Handler; end; TMyClass = class(TInterfacedObject, IMyInterface) public procedure Handler; end; var ev: TMyEvent; obj: TMyClass; intf...
I am attempting to create an image gallery. At the bottom I have a strip of thumbnails these thumbnails slide left and right when you click an arrow but if you click the arrow multiple times it ques the function. I would like to remove the click handler while the function is run, then replace it again. On a side note, my thumbnail scro...
I have a list of files and when I click on each one I want it to display a preview of the image. I think I have the write code but I'm not sure what goes in the () this.listBox1.MouseUp += new System.Windows.Forms.MouseEventHandler(); I want the click to do this private void listBox1_SelectionChanged(object sender, Selectio...
I have a method Modify which doing a operation ClientModify inside public bool Modify() { bool retval = false; retval = Spa.ClientModify(col); } Here what i wanted is the ClientModify should perform only after three events completed in the eventhandler "ServerEvents" otherwise it should return retval as false .How can i do that che...
I have a ShowDialog that takes several parameters. Is there a way to also pass it a delegate to handle an event on the parent form? (As opposed to instantiating the dialog, then adding the event, then calling the default ShowDialog) Simplified sample, if I wanted a change on the dialog to reflect instantly on the opening form: public...
Hi, currently I'm trying to find a solution for following request. In SharePoint I've to lists, which basically contain the same content type, only with a few differences. List A contains items, which need authorization from a special person. If this person sets the status of the item to "approved" as example, the item should be copie...
I am have a problem with creating a server push network object. Because Firefox and chrome handle server push differently, (Firefox get onload events, chrome uses onprogress /broken ). For chrome I need to capture the onprogress events and then mask off the previous data from the responseText. I want to pass just the new data to chrome. ...
i have a label control inside a repeater template which im adding an event handler to for databinding. LiteralControl Item = new LiteralControl();; Item.DataBinding += new EventHandler(Name_DataBinding); how do i pass additional parameters into the databinding function? ...