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In my prototype, the event is added during a call to the remote, async process. I am removing the event handler once the event is received on the client proxy and the process has successfully completed. I then raise a local event to a user defined event handler, where they can monitor the status of the remote process, cancel it, etc...
I will also wrap all of the appropriate code in try catch blocks to trap, log and allow successfull recovery of my code.
I appreciate your comments and help!
Mark
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Hi!
I was wondering if it's possible to validate the input given in setup dialogs in a setup project created in VS.NET?
In my setup I've added a Textboxes(A) dialog for the user to input a port to be written into a config file.
I haven't found a way to verify that the input is correct (or that the user even entered _anything_) before feeding it into my custom action.
Is there a way to achieve this?
Thanks in advance for every input,
mav
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There are plenty of articles and samples out there that teach us how to add to Outlook. What about reading data from? I have found a few articles about getting email information and have implemented those into some of my projects. Now I'm faced with reading the calendar information. I have searched hi and low for articles, samples and even discussions by yet to find anything worth while.
I'm sure with the new Interop components there is a way to read a users calendar information do you know or have you come across an article worth reading?? Samples??
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Hi,
Is it possible to measure execution time of methods
of my classes without adding any code to them.
Say I have a class library (without source code) and I
would like to know how long some of it's methods work.
Does .NET runtime allow to obtain list of methods it executed
from some assembly and their execution time ?
Using Reflection namespace I could filter methods I need.
Please, give a hint on it.
Thanks,
Slava
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You can buy third party tools that do this, but they will inject some timing code, just as you might. The way to test a class library is to get the current time in your code, call the method, get the time again, and see how much time elapsed.
Christian Graus - Microsoft MVP - C++
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LOL - I guess it was lacking in the 'do no work and see the result' factor required.
Christian Graus - Microsoft MVP - C++
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I tought if .NET controls execution it
can measure time of methods it executes.
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You can pinvoke and call QueryPerformanceCounter. Call it before and after calling the method and the difference is the time it took to execute.
Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro
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Have a look at NProf. Its probably what you are searching for.
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Found your message after discovering this API myself,
thanks anyway.
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It appears there is a Profiling API which does what I need.
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hi all
i am working in application using visual stdio.net by c# and i need to use
codes from mathLab in my application
my qustion is : how can i binding or "use" mathLab to visual studio.net??
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What is mathLab ? Not Matlab ?
It depends - does this library expose a COM interface ? If not, then probably not ( I assume it's not written in C# ).
Christian Graus - Microsoft MVP - C++
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Hi,
How does .NET framework help with accessing Legacy systems? I have worked in this area on Java, using the various connectors. For .NET the suggestion seems to be to use web services, but I have not been able to go beyond this point.
If I developing an n-tier application, where I need to use an RDBMS and Legacy system, I am not sure to how to make the connection and maintain the integrity of data.
If someone can point me to some useful link or a direct sample, it would be of immense help.
Regards,
Rajiv
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Hi,
I am new to this forum .. anyway currently I am doing some research work in context aware mobile phone application and one of the main area require me to access the phone functionality such as the ringer volume, vibration on or off, power on or off and I need to be able to change them based on different scenario .... I am just wondering if anyone know that any module in .net compact framework would allow me to do this ... and have this been done before ? any link to existing article will be great.
Cheers
rd7
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Hi,
I am using .Net and will need to connect to access database's from my c# application that i am developing. Please can someone advise if this is possible, and if so if they can point me to the right direction in terms of literature and code.
Note: External meaning connecting to other company databases.
Thanks for your time.
Thanks
J
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I use MS SQL Server primarly but for Access I either create a ODBC connection to the database or just use a ADO.Net Connection string. Reference this site for the connection string http://www.connectionstrings.com/.
hope this helps.
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Hello, I have created a windows application form with some common functionalities.
How Can I convert it into a component that can be used and inserted into other windows application form as other components like Label or Button in the toolbox?
Please help.
Thanks!
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How do I setup my project to install the .net framework automatically
BINARY
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hi friends,
i'm using vb.net for devloping a web application. my code shows nothing wrong. but when i click a button to add the entries this error is being shown. my other applications are also developed in the same manner but they do not show error. the only difference in this application is that i'm tring to enter data into database from text property of a label. can this be a cause. i'm unable to figure out please help me.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 198: If DropDownList1.SelectedItem.Text = "Not Available" Then
Line 199: insert = "INSERT INTO Transmittal(Project_Name, Username, [Date], [To], Kind_Attn, Title, Drw_Doc_Num, Copies, Rev_Num, Action)" + "VALUES ('" + TextBox7.Text + "', '" + Label10.Text + "', '" + Label17.Text + "', '" + TextBox1.Text + "', '" + TextBox2.Text + "', '" + TextBox10.Text + "', '" + TextBox11.Text + "', '" + TextBox8.Text + "', '" + TextBox5.Text + "', '" + TextBox6.Text + "' )"
Line 200: OleDbDataAdapter1.InsertCommand.CommandText = (insert)
Line 201: OleDbDataAdapter1.InsertCommand.ExecuteNonQuery()
Line 202: OleDbConnection1.Close()
Source File: C:\Inetpub\wwwroot\OM\trans.aspx.vb Line: 200
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
OM.trans.Button4_Click(Object sender, EventArgs e) in C:\Inetpub\wwwroot\OM\trans.aspx.vb:200
System.Web.UI.WebControls.Button.onclick(EventArgs e) +108
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +57
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +18
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain() +1263
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Anyone know how to set the listview forecolor and backgroundcolor? (For .Net Compact Framework)
I'm facing difficulty in understanding on how to set text color for a particular cell or item in the listview and also the background color for a row.
Please help... really need to know how to do it. Thanks a million!!!
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