I had posted this question before but didnt get the right answer - here's my code again with the if condition. Dim provider As CultureInfo = CultureInfo.InvariantCulture Dim a1 As DateTime = Nothing if date1.selectedvalue isnot nothing then insexp = DateTime.ParseExact(date1.SelectedValue, "MMMM yyyy", provider...
I need to save an image after opening it in from an OFD. This is my code atm: Dim ofd As New OpenFileDialog ofd.Multiselect = True ofd.ShowDialog() For Each File In ofd.FileNames Image.FromFile(File).Save("C:\Users\Jonathan\Desktop\e\tmp.png", Imaging.ImageFormat.png) Next And on the line Image.FromFile(File).Save("C:\Users\Jonat...
I found some resources about how to write a File Browser in C#, but the were all at least 3 years old. I am wondering if importing the shell32 DLL is still the best way to do this. I am a mac developer by trade so please excuse me if my question is a little strange. It just seems this method is going outside of the .NET framework and I w...
Hello and thanks for any assistance. I have a WCF project that contains a Customer class object. Currently, I use svcutil to generate the WSDL and XSD's that I give to the client. When the XSD's are generated they are pretty simple. For some of the fields I want to add Min and Max Length Attributes, so that the XSD has the <xs...
Is there a comprehensive Html cleaner/Anti-Xss library for .NET that also has a defined whitelist. I know that Microsofts Anti-Xss is a good place to start, but it needs a good whitelist for allowed html tags and css. Does anyone know of something? ...
This is kind of a silly question, but is it possible to get the name of the method that is currently being executed from within that method? Public Sub SomeMethod() Dim methodName as String = System.Reflection.[function to get the current method name here?] End Sub Thanks ...
Hi, I'm trying to use System.Windows.Forms.PropertyGrid. To make a property not visible in this grid one should use BrowsableAttribute set to false. But adding this attribute makes the property not bindable. Example: Create a new Windows Forms project, and drop a TextBox and PropertyGrid onto Form1. Using the code below, the width of...
What does this statement means in C#? using (object obj = new object()) { //random stuff } ...
Hi , I recieve an error when building my vs2008 .net 3.5 solution Error 1 An object reference is required for the non-static field, method, or property 'System.Web.UI.Page.Request.get' String _XSLTPath = Page.Request.Url.Scheme + "://" + Page.Request.Url.Authority + Page.Request.ApplicationPath.TrimEnd('/') + '/...
The title says it all, is there a library or source code that's GPL that can turn a SQL statement into beautified HTML? I'd even settle for some PHP or Java code that I can port to .NET Tried google, but couldn't find any free sample code. Thanks. ...
I am struggling with avoiding cyclic dependencies. I know I need to hide the implementation with interfaces, but how do I handle a situation with two assemblies, where each either needs to instantiate classes from the other or call a static method from there? Edit: I understand this can be fixed by using just a single assembly. We have...
Hi i'm working in a class library using C#, and i have some classes with some properties. I just wanna know if i can add something to exclude some properties form the getType().GetProperties(). An example of what i want: class Test { public string one { get; set; } public string two {get ; set;} } and if i do t...
From your own personal experience, how much of an impact will migrating to .Net 4 have on my existing WCF components? Is there a big risk that I may need to re-write a lot of code? ...
How can I store the items in a context menu strip in the Settings so they are in the context menu when the application is next started? Or is there a better way than using settings? (they are recently opened files in the cms) ...
I have a Silverlight 3 page. I use a System.Threading.Timer to perform an Asynchronous WCF service call. I make the call by passing in the Silverlight page class ("this") in as the "state" object in the timer constructor, and accessing the service client proxy through it. By doing it this way, the callback from the WCF service fires f...
I thought that the maximum user space for a 64bit process was 8TB, but I did a little test and the maximum I could get is 10-11GB. Note: I don't need that much memory in a process, I just want to understand why out of curiosity. Here is my test program: static void Main(string[] args) { List<byte[]> list = new List<byte[]>(); ...
Are there any good books about .NET and: security, configuration, logging, health monitoring, globalization / localization, resources / satellite assemblies, etc. I'm NOT asking for books on application frameworks, e.g. Windows, WPF, ASP.NET, etc. I'm NOT asking for books on programming languages, e.g. C#, VB.NET, F#, etc. I'm NOT as...
DateTimes are usually some number of ticks from some starting date. These are usually displayed by some type of tool such as a calendar or the like. It seems to me that sometimes an application would like to store a DateTime with a special meaning, like "When evaluated" or "Never" or "Unknown". For example I worked in a company where ...
I am looking to return the following class through a web service, which includes an enum type as one of its members. [Serializable, XmlRoot("GeoCoordinate")] public class GeoCoordinate { public enum AccuracyLevel { Unknown = 0, Country = 1, Region = 2, SubRegion = 3, Town = 4, Post...
Test program (.NET 2.0): [Flags] enum MyEnum { Member1 = 1, Member2 = 2, } class Program { // Inspecting r shows "Member1 | Member2" MyEnum r = MyEnum.Member1 | MyEnum.Member2; // s = "Member1, Member2" string s = r.ToString(); } I would have expected .ToString() to return a string with the members separated b...