.NET - Page 2

� Arrays � Classes � Com Or Dcom Or Com+ � Controls � Document Management � Math Processing � String Manipulation � Windows Forms

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Use the Cassia .NET Library to Detect Users Connected to Windows Server by Deepak Choudhari Thanks to the Cassia .NET Library, you can programmatically detect the users connected to Windows Server without using PInvoke to call the Windows Terminal Services API.
A Simple Password-Checking Routine by Brian Abernathy Here's a simple password-checking routine that ensures that the user-entered password matches specific password criteria.
Make Your WPF Applications Adapt to the Host Machine by Srinath MS Use WPF's ability to recognize and adapt to the graphics capabilities of its host machine to improve your application's performance.
Globally Register User and Custom Controls in ASP.NET by Deepak Choudhari Avoid having to include the <@Register> command on every page that needs a custom or user control.
Serialize Any .NET Object to a JSON String by Deepak Choudhari With JSON's popularity increasing by leaps and bounds, you'll find this technique useful.
ASP.NET Workaround: Calling a JavaScript Function from a HyperLinkField in a GridView by Srinath MS You can call a JavaScript function when a user clicks a HyperLinkField in a GridView control—you just need to use this workaround.
Use Enumeration Instead of SAFEARRAY to Get an Array's Elements by Shao Voon C++'s SAFEARRAY is difficult to use. A better option is to enumerate an array's elements by repeatedly calling your own custom enumeration function and incrementing the element index.
Detect Recursive Calls in Your .NET Code by Michel Posseth Using System.Diagnostics, you can check the recursion levels in your code.
Quickly Determine Whether a Column Is Fully Visible in a DataGridView by Srinath MS Find out whether a DataGridView column is partially hidden.
Create ASP.NET Dynamic Hyperlinks from URLs Stored in Web.Config by Deepak Choudhari It's useful to store URLs outside of your application code, because they can change.
Add an Image Command Field to a GridView at Runtime in ASP.NET by Deepak Choudhari Programmatically adding an image command field to a GridView is relatively easy. This tip shows how.
The Best Way to Hide a Column in a DataGrid by Srinath MS A better approach than "hiding" columns in a DataGrid is simply to avoid creating the columns in the first place, as shown in this tip.
Use Array Predicates to Simplify Searches by Srinath MS Predicates can often eliminate the need to write loops and iterations over arrays.
Generate Metatags for ASP.NET Pages Dynamically by Deepak Choudhari Including metatags in your pages is useful, but also tedious and error-prone. Learn how to create them automatically.
Deploying the CrystalReportViewer Control to a Production Web Site by Bob Clegg Follow this procedure to deploy a CrystalReportViewer control to a production ASP.NET web site.
Access ASP.NET Form or Control Values from One Page in Another Page by Deepak Choudhari You can access form or control values from one page in another page in ASP.NET, it just isn't intuitive.
Disable the Standard Windows Close, Minimize, and Maximize Buttons by Ted Atogwe In .NET Windows Forms, disabling the standard Windows close, minimize, and maximize buttons is as simple as setting the Window Style or adding one line of code.
Portable Functions to Check for NaN and Infinity by Alexander Ocher These versions of isNaN() and isInf are portable across C++ compilers.
Convert a Delimited String to a Generic List<string> by Srinath MS Split the string at the delimiter and then add each item to a new string list.
Create an Interface from a Class in Visual Studio by Srinath MS Use Visual Studio's refactoring features to extract class methods into an interface.
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