Comments by vinayvraman (Top 13 by date)

What do you mean when you say doesn't work? Does it timeout? Does it throw any error?

Just curious! Why not convert the data into a XML file and save the file as a single column data in the table? Or on second thought I suggest you to put the most important fields in CSV as columns and the rest of them as a single column XML data.

Exactly Sergey. I second your thoughts. And for the same reason I have suggested to add lock just before insert and after all the processing is completed. But since the InsertData method is not shown, it is difficult to give any concrete solution.

Nirbhay, I am not here to write code for you. I am suggesting code based on what you have described above.

You are mixing up asp.net terms with html terms. There is no concept of user controls in html. And getElementById method in JavaScript gives you all elements matching the given value in a page irrespective of which level it is in. So please confirm if you are looking for client side JavaScript code or server side ASP.NET c# code?

If you want to drill down to a particular level and then find the element, then do a document.getElementById on the outer elements first and then do a getElementById on the inner element.
There are several ways to get into nested level:
1. use querySelector in JavaScript
2. use nested getElement. Eg. document.getElement("DASource1").getElements("gv1");

On the server side recursively call FindControl to fetch the required control. First select the outermost usercontrol and then in each of those user controls recursively search for the gridview.

http://stackoverflow.com/questions/3157788/how-can-i-use-findcontrol-method-in-asp-net

Hi Mathi Mani, thank you for the links. I have implemented the task cancellation by using the ContinueWith and a CancellationTokenSource.

<pre lang="c#">
private static void CheckIfOtherTasksNeedToBeCancelled(Task task, CancellationTokenSource cancellationTokenSource)
{
if (task.IsFaulted)
{
cancellationTokenSource.Cancel();
throw task.Exception.InnerException;
}
}

// The task initialization has changed to
Task[] tasks = new Task[]
{
Task.Factory.StartNew(() => Method1(), taskCancellationSource.Token)
.ContinueWith(t => CheckIfOtherTasksNeedToBeCancelled(t, taskCancellationSource)),
Task.Factory.StartNew(() => Method2(), taskCancellationSource.Token)
.ContinueWith(t => CheckIfOtherTasksNeedToBeCancelled(t, taskCancellationSource)),
Task.Factory.StartNew(() => Method3(), taskCancellationSource.Token)
.ContinueWith(t => CheckIfOtherTasksNeedToBeCancelled(t, taskCancellationSource))
};
</pre>

This is what the MSDN documentation for ReadLine says

"A line is defined as a sequence of characters followed by a line feed ("\n"), a carriage return ("\r"), or a carriage return immediately followed by a line feed ("\r\n"). The string that is returned does not contain the terminating carriage return or line feed. The returned value is null if the end of the input stream is reached."

So according to the above description and looking at your code from line 97 to line 111, it seems to me that the ReadLine is returning null. And hence "line" is null thus "lines_data" is also null.

Changing your code to something like the below code may help you.

while ((line = reader_trajectoires.ReadLine ()) != null) {
counter++;

if ((counter % 9) == 1)
continue;

string lines_data;
lines_data = line;
data [cpt] = lines_data.Split (new string[] {"\t"}, StringSplitOptions.RemoveEmptyEntries);


cpt ++;
}

Lets consider I am trying to load assembly 'A.dll' which in turn refers an assembly 'B.dll'.
A.dll and B.dll are in the same directory.

The dlls are provided by the user (i.e. he/she selects the assembly) for which class member information is required.

The above code gets fully qualified path for A.dll and hence File.Exists() method succeeds. But when the PrintAllPublicMembers method is called, and assembly.GetTypes() method is executed, I get an exception.

Am I missing anything here?

Hi SA,

The user selects the assemblies for which he needs to see the public members of the class. The original idea of the app was to fetch all the public members of the class. Since it wasn't working for Properties and methods, I have excluded the rest of them from the sample source code I have uploaded here.

Some of the referenced assemblies are not in GAC and it is for these assemblies I am getting the above mentioned exception. And the exception seems to be valid for me. The assembly load function is not able to load the assemblies from its start up path. But if I put my application in the path where the assemblies exist, then it is able to load all the referenced assemblies.

Best Regards
Vinay