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How to check if an object is a certain type
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In VB.NET, you need to use the GetType method to retrieve the type of an instance of an object, and the GetType() operator to retrieve the type of another known type.
Once you have the two types, you can simply compare them using ...
Internal vs. Private Access Modifiers
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@NetSkay: If you declare a private class inside a public class then this class is not accessible by other classes in your assembly but if you declare this class as internal then it would be accessible in the assembly. Although...
Most efficient way to check for DBNull and then assign to a variable?
...ault(T) or some other option instead.
On an unrelated note, here's a VB.NET alternative to Stevo3000's suggestion:
oSomeObject.IntMember = If(TryConvert(Of Integer)(oRow("Value")), iDefault)
oSomeObject.StringMember = If(TryCast(oRow("Name"), String), sDefault)
Function TryConvert(Of T As Struc...
Check if a string contains an element from a list (of strings)
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Old question. But since VB.NET was the original requirement. Using the same values of the accepted answer:
listOfStrings.Any(Function(s) myString.Contains(s))
share
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Convert nullable bool? to bool
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What about in VB.NET if you do: dim newBool as Boolean = CBool(x)? Will null be converted to false or will a exception be thrown?
– Luke T O'Brien
Mar 8 '17 at 14:37
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Remove unused references (!= “using”)
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*Note: see http://www.jetbrains.net/devnet/message/5244658 for another version of this answer.
Reading through the posts, it looks like there is some confusion as to the original question. Let me take a stab at it.
The original post is really asking the ...
How to serialize an object to XML without getting xmlns=“…”?
Is there a way for me to serialize an object in .NET without the XML Namespaces automatically serializing also? It seems that by default .NET believes the XSI and XSD namespaces should be included, but I don't want them there.
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How to get a user's client IP address in ASP.NET?
We have Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address?
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How to find controls in a repeater header or footer
... would find the controls in the HeaderTemplate or FooterTemplate of an Asp.Net Repeater control.
8 Answers
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Multiple cases in switch statement
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probably picked that from VB.net
– George Birbilis
Oct 3 '16 at 0:06
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