Im using a System.Windows.Controls.PrintDialog to let the user print one or more pages from my application. This is what I currently got: PrintDialog printDialog = new PrintDialog(); printDialog.PageRangeSelection = PageRangeSelection.AllPages; printDialog.UserPageRangeEnabled = true; if (printDialog.Sh...
Hi, We're building an installation tool which can install applications by a configuration file. There is a lot of IIS involved and we mostly use WMI for the job. Recently we discovered that 2 of the applications use the same website and application pool. I can check the website to see if it contains any VDirs and delete it (while uninst...
What's the simplest way to obtain the current process ID from within your own application, using the .NET Framework? ...
Hi, I have coverted project to .Net 4.0 and folowing code doesn't work: typeof(RuntimeTypeHandle).GetMethod("Allocate", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(type.TypeHandle, null) It seems that there is no more Allocate method in RuntimeTypeHandle class. GetMethod returns null. What is the analog in .Net 4.0? ...
I'd like to measure the performance of some code blocks in my c# winforms application. In particular I want to measure performance regression/improvement after some restructuring of the code. So long I've seen the System.Diagnostics.Stopwatch. However, I want to avoid writing measuring code into my classes, I would rather prefer to sepa...
Hi, I want to extract the status from the string untill I found a timespan. My input is something like "Something in start but not with this keyword of sure. STATUS: My Status Is Here Which can be anything but timespan 23:59:01 and so on. I want to extract the string after STATUS: untill 23:59:01 is found. How can i achieve this through ...
Hi! I have application that use MSSQL database. Application have module that is using for sending messages between application users. When one user send message to another i insert message in database, and set message status to 1( after user read message database I update and set message status to 0). Now,i am using system.timers.timer...
Hi, I'd like to change the ContentTemplate of a ContentPresenter in the CodeBehind file. But if I run the Silverlight 4 application a XamlParseException with the error code 2260 occures. foreach (ContentPresenter item in Headers) { item.ContentTemplate = Parent.UnselectedHeaderTemplate; } if ((index >= 0) && (index < Headers.Count...
To find an Assembly programmer is very hard to help me I'm a established Delphi programmer that has an old copy of Delphi that is not .net And I have a *.dll that I'm converting into Delphi code for .net I'm on a big learning curve hear as i know little of .net yet. I've just got a computer with .net today!!!!!! I've run the *.dll thro...
Hi all, I have a web reference added to a C# .NET project. The URL for the web reference needs to change depending on whether I'm building for a development, staging or production environment. I've set the web service to be dynamic, which supposedly means it takes the URL from my app.config file. When I perform a build it overwrites ...
Consider the code: ObservableCollection<string> cities = new ObservableCollection<string>(); ObservableCollection<string> states = new ObservableCollection<string>(); ListBox list; cities.Add("Frederick"); cities.Add("Germantown"); cities.Add("Arlington"); cities.Add("Burbank"); cities.Add("Newton"); cities.Add("Watertown"); cities.Ad...
I got a textbox and use databinding to an object. This works fine, until I try to select a new product: product = new Product(id); textbox.DataBindings.Add("Text", product, "ProductName"); // After user action: product = new Product(newId); // <- the textbox isn't updated Do I have to clear the databinding and set it again after the ...
I am using .net Windows Forms i need to maintain some date to check the condition. so i have to maintain it up to user logged out? like session in ASP.NET how can i do this? (note it should not expires until the user logged out) ...
How to keep receiving events even with changed references? In a project I have the following relation between BO and GUI By e.g. G could represent a graphic with time lines, C a TimeLine curve, P - points of that curve and T the time that represents each point. Each GUI object is associated with the BO corresponding object. When T ch...
Hello, Maybe it is science fiction, but i would like to know if it is possible to join a WF exposed with WCF and a WCF into the same WSDL. As you know a WF service (xaml) exposes a wsdl and a WCF (svc) exposes its own. The background problem is that I do not want to differenciate long running process and short synchronous ones into dif...
I want to wrap a 3rd party activex on a user control with other controls (buttons & labels) and want this user control to be hosted on a web page. For this purpose, I've created a user control. Created a winform and a webform application and added the user control to both of them. After placing the 3rd party activeX on User Control, wh...
Hi, when I first saw C#, I thought this must be some joke. I was starting with programming in C. But in C# you could just drag and drop objects, and just write event code to them. It was so simple. Now, I still like C the most, becouse I am very attracted to the basic low level operations, and C is just next level of assembler, with few...
Hi, I am writing a custom installer in C#. Can you tell me an easy way to check if the machine has .NET version installed [even 2.0]. In cases where it is not installed, my app doesn't even start. Thanks ...
Dear ladies and sirs. My application throws InvalidCastException in the QA environment, something I cannot reproduce in development. I wish to obtain the minidump at the exception moment. I know about adplus, but I am not sure how to use it so that it creates the minidump when InvalidCastException is thrown. Apparently, it does not dis...
I'm looking at implementing a Google IG type dashboard in a .net app. There are a number of options I've found to do this, and i'm trying to establish what is going to be the best to use, in terms of speed, versatility etc. So far the options I am looking at are either to use asp.net webparts and .net Ajax, this would make it quicker t...