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Find out if standard output is redirected?
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Is there a way to find out, from within a running C# console application, whether its standard output has been redirected to a file? (Without dropping down into Win32?)
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Parameterized Query, UPDATE statement, and Nulls
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I am writing a parametrized query, where Im building an UPDATE statement through concatenation, and then adding the parameters such as: UPDATE myTable SET [columna] = @newcolumna, [columnb] = @newcolumnb WHERE [columna] = @origcolumna AND [columnb] = @origcolumnb This works fine, unless one of the original database values are a... more »
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How to break out of a event handling loop? Detect a minimized window?
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See comment below. This is a simple problem but I'm a little rusty. How to break out of a event loop (here _Paint)? I've tried if/else, case, etc but not quite what I want--I keep getting the JIT system event exception handler saying "zero area!", or, worse, the Paint loop refuses to run at all; what I want to do is simply break out of the... more »
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scheduling
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Hello, I have created a Class that creates Schedules daily, ,interval (seconds), monthly, etc this class only holds next run time, updates to nextrun time after and so forth...just holds holds information about a single schedule and methods to preform maintenance... lets say i have a list of 100 of the above schedules to execute some event... more »
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Finding HTML tags in streaming HTML
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Hello: Currently, I have a system that will use Regex to find tags in a string of HTML. Recently my company needs me to read the HTML dynamically from a stream, so as to avoid long waits on large pages or slow servers. Does anyone know of a good way to do this? There is no guarantee that the pages are proper HTML, since this pulls from real web sites.... more »
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how to step through the system code
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Hi, how can I step through the system code like the property editor? Im having trouble trying to find how to use the property editor to do exactly what I want, particularly now im finding MyProperty:propertDescriptor { GetValue(object component) ...is being passed null for the component yet my code is definatly not got any... more »
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Outlook Express GUI in C#
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I am trying to write a C# application that has a GUI similar to C#. Rather than "roll my own" from scratch - I wonder if anyone knows ehere I can get an example of how to write such an application - preferably, with the source available?
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Filter Data
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I need some help with filtering. I not very savvy (yet) with c# so I am having a hard time figuring out how to filter results. Here is what I am trying to do. I am pulling data from a database and populating a listbox with the table from the database. I want to have a checkbox that will filter data based on... more »
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about UserControl and OnKeyUp, OnKeyDown and OnKeyPress
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Hello! I wonder can somebody explain when is it suitable to use these methods OnKeyUp, OnKeyDown and OnKeyPress because these raise an event. These are located in class UserControl. If these raise an event how do I create an handler to catch these raised events. //Tony
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