C#

eeffoc42 wrote:

Would it be best to use a try catch?

eeffoc42 wrote:

If so would I need to write it in for every property value?

<br />
try<br />
{<br />
            XmlReaderSettings xrs = new XmlReaderSettings();<br />
            xrs.IgnoreWhitespace = true;<br />
            xrs.IgnoreComments = true;<br />
            String nonExsistingFile = "C:\Haha.txt";<br />
<br />
            XmlReader reader = XmlReader.Create(nonExsistingFile , xrs);<br />
<br />
}<br />
catch (FileNotFoundException ex)<br />
{<br />
            // Your code to handle that expection<br />
}<br />

PropertyData pd=bios.Properties["Manufacturer"];
if (pd!=null) queueStack.Enqueue("Manufacturer: "+pd.Value.ToString().Trim());

eeffoc42 wrote:

ManagementScope scope = new ManagementScope("\\\\" + target + "\\root\\cimv2")

String someString = "";
DoSomething(ref someString);

// Now someString has new value



Function:
private void DoSomething(ref String str)
{
str = "Was Empty";
}

humayunlalzad wrote:

Why is the ref keyword added to String in this example. Isn't string a reference type already? I thought ref is only to make value types behave like reference types.

string str="aha";
log(str);
func1(str);
log(str);
func2(ref str);
log(str);

private void func1(String str) {str = "Changed"; log("1 "+str);}
private void func2(ref String str) {str = "Changed";log("2 "+str); }
private void log(string s) {Console.WriteLine(s);}

bool empty = string.IsNullOrEmpty("");

bool empty = String.IsNullOrEmpty("");

Scott Dorman wrote:

I prefer using string when I am typing a variable and String when I am acessing static members of the class.