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I can´t see any creation of "c:\devlog.txt". Are you shure, you create this file?
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I have create one file in c drive which and write in it and try to read from window service . Account:Local System, but it Cann't get any thing
Protected Overrides Sub OnStart(ByVal args() As String)
If Not File.Exists("C:\DevLog.txt") Then
EventLog1.WriteEntry("File Not Exist")
Else
Dim sr As StreamReader = New StreamReader("C:\DevLog.txt")
Dim tempstr As String = sr.ReadToEnd
If tempstr = "" Then
Else
EventLog1.WriteEntry("Get File Name")
st = tempstr
End If
sr.Close()
End If
End sub
Thanks in Advance.
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Hi all,
I am new to C# development.I have application in which i need to enable / disbale too many toolbar buttons based on the tree node selection,due to this my screens is flickering to a greater extnet...please suggest me a good approach through which i can avoid the screen flickering.
Thanks in advance.....
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You can use Events to trigger the status of the buttons based on the tree view node.
luisnike19
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Hi All,
I wonder if it is possible to insert data from excel cell to access database by using C#?
I really need some information about this, could anyone provide me this?
Thanks in advance
Nine
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Thanks for your quick reply, i'll try it
Thanks again
Nine
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I wrote class library (dll) and this library contains one singleton class. Like this;
public class MyList : List<string>
{
private static readonly MyList m_Instance = new MyList();
private MyList()
{
}
public static MyList Instance
{
get { return m_Instance; }
}
}
Client --- WCF --> Server; add item to MyList class, its properly work.
Another Client --- WCF --> Server; add item to MyList class, its properly work.
But;
I have a thread in server side. If this thread add to item to MyList, clients items not contain in the MyList. Actually main problem is I can't see MyList items which are aded by clients in server thread.
I think this problem related about AppDomain. How can I solve it?
Best Regards...
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Doesn't the server exit the application after the first client does its thing?
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You already started a thread for this DO NOT start a new one Now you will get no help.
only two letters away from being an asset
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My WCF Service use TcpBinding and host on windows service. I am not use ServiceBehavior InstanceContextMode... Problem not related about WCF.
I wrote class which is MyClass1, this class in server side. This class have a Start() function.
public void Start()
{
Thread thread = new Thread(new ThreadStart(CheckTablesAreChanged));
thread.IsBackground = true;
thread.Start();
}
private void CheckTablesAreChanged()
{
while (true)
{
... ADD ITEM TO MyLIST CLASS ...
}
}
Start() function call when WCF is hoting like this;
host.Open();
MyClass1.Start();
So this side not related about WCF.
In Client side;
Client --> WCF --> Server --> ADD ITEM TO MyLIST CLASS
For example client add 3 ITEM TO MyLIST CLASS, after that I check MyLIST CLASS count property in "CheckTablesAreChanged()" function, MyLIST CLASS count is 0.
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Don't repost: it's very bad form.
CCC solved so far: 2 (including a Hard One!)
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I have noticed my projects are being generated with a back slash at the end of the company name. In my c# projects it has not been a big issue as I can follow the error message and change the source file. But in a WiX project, it is being generated with the msi file. I would like to find the source of this and correct it.
Where do I find this setting?
Thanks all
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nm, I found it in the computer registration....bah!
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Hi All,
See this code below:
string format = Thread.CurrentThread.CurrentCulture.DateTimeFormat.ShortTimePattern;
Console.WriteLine("Before Changing:");
Console.WriteLine(format);
Console.WriteLine(DateTime.Now);
Console.WriteLine("After Changing:");
CultureInfo ci = new CultureInfo(System.Threading.Thread.CurrentThread.CurrentUICulture.Name);
ci.DateTimeFormat.ShortTimePattern = "hh:mm:ss tt";
Thread.CurrentThread.CurrentUICulture = ci;
Thread.CurrentThread.CurrentCulture = ci;
format = Thread.CurrentThread.CurrentCulture.DateTimeFormat.ShortTimePattern;
Console.WriteLine(format);
Console.WriteLine(DateTime.Now);
Console.ReadKey();
Output:<br />
Before Changing:<br />
h:mm tt<br />
10/14/2009 21:47:53<br />
After Changing:<br />
hh:mm:ss tt<br />
10/14/2009 21:47:53
I want the Console.WriteLine(DateTime.Now); will print the date time
now of the application with AM/PM in the end 12h format.
I dont want to use the DateTime.Now.ToString("hh:mm:ss tt") for this action.
How can I change my UI thread/main thread with a CurrentCulture that by default will make the DateTime.Now Time to be with AM/PM(12h time) at the end??
Thanks!
Ronen
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I've just copied and pasted you code and it does exactly what you want 
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Hi,
After the change you see in your console AM/PM????
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I also tried this (EN-gb) and it works fine. Maybe your default Culture affects this in some way.
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Hi
I looking to implement a method in C# which I can pass a list object of any type, serializes the object into xml and returns an xml document.
My problem is on this interface, because I am looking to pass any list object of any type that is being passed. Is there a way in which I can declare a list that can be of any type and on the declaration xmlserialize that the list object can be of any type?
Thanks
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Read this[^], it should hopefully answer your question.
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Thanks, but not quite.
Perhaps I need to explain a little more, the method needs to cope with any list object type. So, if I have a List Object of type string, I need it to return an xml document, but the next List Object I'll next pass it could be an object type and again I need it to return an xml document.
What I am trying to do is have one method to serialize a number List objects of different types to xml in order to handle else where in an application, but of course I do not wish to repeat the code hundred of times.
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Since XML is string based it doesn't matter what you pass in, it will always be a string value in the XML document. What issue are you having difficulty with?
only two letters away from being an asset
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I get you but the approach suggested should work...
I tried these two methods (serializing to file but it could be a memory stream or whatever) and it works
public void Serialize<T>(List<T> list)
{
XmlSerializer xs = new XmlSerializer(typeof(ListHolder<T>));
using (StreamWriter writer = new StreamWriter(@"c:\test.xml"))
{
xs.Serialize(writer, new ListHolder<T>(list));
}
}
public List<T> DeSerialize<T>()
{
List<T> result = null;
XmlSerializer xs = new XmlSerializer(typeof(ListHolder<T>));
using (FileStream fs = new FileStream(@"c:\test.xml", FileMode.Open))
{
XmlReader reader = new XmlTextReader(fs);
ListHolder<T> listHolder = (ListHolder<T>)xs.Deserialize(reader);
fs.Close();
result = listHolder.List;
}
return result;
}
Using this supporting class...
public class ListHolder<T>
{
public ListHolder()
{
list = new List<T>();
}
public ListHolder(List<T> list)
{
this.list = list;
}
private List<T> list;
public List<T> List { get { return list; } }
}To test I used this code:
List<int> toSerialize = new List<int>(3) { 1, 2, 3 };
Serialize<int>(toSerialize);
List<int> deSerialized = DeSerialize<int>();The xml file is created perfectly and the list is deserialized perfectly from it too.
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