maxithron's Q&A profile

• Software Development for Windows Vista Some question about Exception throw by activity

  hi all, there are some question about Exception throw by activity, I defined SubSystem A,B and workflow C In workflow I used activity D define by SubSystem B, where A fire a event,the workflow c execute activity D ,if activity D throw an exception the workflow was terminated,and SubSystem A don't konw this exception. firt, I hope SubSytem A can receive this exception. second,I want workflow can continue . anyone can give me a Solution t ...Show All

• SQL Server Parameter for Breaking at start of Group

  Hello, I'm using SQLServer 2005 and I build a report in the visual studio. I need a way to pass as parameter whether to break at start of a specific group or not. Thanks, Talia. The only reason I can think of that other data would also become invisible is that it is contained within your new List. There shouldn't be anything inside your new List. It should be completely empty. Make sure the ...Show All

• Windows Forms DataGridView Delete Row

  I prefer to have my DataGridView set as follows: SelectionMode = DataGridViewSelectionMode.CellSelect EditMode = DataGridViewEditMode.EditOnEnter I am using EditOnEnter as my client likes this method better. I am using CellSelect as I have some cells that I have faked disabling and want the user to be able to see the changes I have made to the background colors in these "disabled" cells. That being the case, how do I let the ...Show All

• Visual C# If I make Inno Setup as C# project installer, how can I prompt user install Microsoft .NET Framework 1.1 Runtime?

  If I make Inno Setup as C# project installer, how can I prompt user install Microsoft .NET Framework 1.1 Runtime I'd like to make Inno Setup as C# project installer, if Microsoft .NET Framework 1.1 Runtime don't be installed in user's PC, Can Inno Setup installer detect it   If so, how can Inno Setup prompt user to install Microsoft .NET Framework 1.1 Runtime Whe your in visual studio go to the launch conditions and properites then ...Show All

• Visual C# what am i missing

  I got like seven errors...They are saying Invalid token '(' in class and my '=' sign is flagging an error too..... any help down to earth VB programmer trying to live in a C# world...... class getdata { FbConnection connect = new FbConnection("User=SYSDBA;Password=masterkey;Database=localhost:C:\\APPOINTMENTSPRO.GDB"); string str = "SELECT last_name,first_name,middle_name,address_1, address_2,city,sta ...Show All

• Software Development for Windows Vista Virtualization?

  Various Microsoft Vista docs talk about registry and disk virtualization, e.g. "In Windows Vista, many legacy applications that were not designed to support standard user accounts can run without modification, using the built-in file/registry virtualization feature. File/registry virtualization gives an application its own "virtualized" view of a resource it is attempting to change using a copy-on-write strategy. For example, when ...Show All

• SQL Server connecting to sql server from mobile device

  How can I connect to sql server from a mobile device the server is on pc and my app is on the device. I want to perform commands and stored procedures which will be performed online on the pc and get immediate results. is there any way of achiving that Ilya Tumanov wrote: As you correctly noted this is not going to work with SQL Client as it’s about SQL CE. So you have two cho ...Show All

• Visual C# Yield null

  I apologise if this has already been answered; passing null to a yield method seems to skip the method entirely. The following code does not print out anything to the console, nor does it throw an exception. [Test] public void CallMe() { Foo(null); } private IEnumerable Foo(IEnumerable i) { Console.WriteLine("Called!"); foreach (object t in i) { yield return t; } } Moving the ...Show All

• .NET Development serialize an exception

  Hi, I got a small manually build communication, in which in case of an exception on the server side, I want to forward the exception to the client. The messages exchanged are in XML format, so my first thought was to serialize the caught Exception on the server side, deserialize it on the client side and rethrow it. But the standard Exception is not xml serializable because of the dictionary (Data). So I thought it would be a bright idea to use ...Show All

• SQL Server Need help with User Defined Function

  I am accustomed to doing most of my function work in Access, but the boss would really like it if I could shedule some cubes to do the stuff that takes forever when you run it live. To that end, I have an Access function that I call to get a field value for a query. I would like to be able to create an User Defined Function on the SQL server and call that function as a field value in a view. I have searched the forums and have not really foun ...Show All

• Windows Forms How to add a button to datagrid column

  Hello, I've a datagrid with a datatable values. I would like to add a new column to the datagrid with a standard three dot ("...") windows button inside the new column. When I press the button it will show a modal form. How can I ...Show All

• Smart Device Development VS2003 - Automatically Install SP3?

  How can I make VS2003 ensure that .NET 1 SP3 is installed on a device before deploying the application Thanks! You can not. VS 2003 SP1 which might be released eventually would include current SP bits and deploy them. Till now it's up to you to install SP3. Which should not be that hard for development devices. ...Show All

• Visual Studio Express Editions Beta 2 totally unusable?

  Is this just my installation that has gone to pot I keep getting really freaky things. Opening an old project, my menus have disappeared. They are still in the code, but don't show in the design view of the form. Tried a sample project to double check my code against the automatically generated code. - created a new form - added a menu with a few menu items VS adds multiple definitions for each item. Manually deleting the additional items cras ...Show All

• Visual Basic Distributing an application

  I have created a front end for an Access DataBase. If I put my application and the Access dB on a disk and give it to someone that doesn't have MS Access installed, will this application still work Does it need the MS Access environment to work Thanks in advance tattoo In the past, (VB6 - Win2K) I have written applications using Access databases which ran very successfully with no Access installed. If I remembe ...Show All

• SQL Server problem reading tab delimited flat file source with missing tabs

  I have a tab delimited flat file with say 60 columns. All columns can have null values. The file contains a blank tab for nulls. Now, if a row has null value for last 10 columns, ideally, there should be 10 blank tabs padded to the end of that row. But, this is not the case with this file. There is line break after 50 columns of that row, in the above example. Extrapolating this behavior, most of the rows have null values for last ...Show All