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ok
1.open the com project under vc6.o IDE
2.under the com project settings in the debug tab enter your application executable
3.start the debugger (this will start your application)
when your application will call the com object it will stop at the break point.
this is the way i used to debug com under vc6.0
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That worked for me! Thanks for that 
Out of interest, what recourse would I have if I didn't have access to the source code (but do have access to the pdb, debug dlls etc)?
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Hi all,
well let's say I've made a windows application based on a database in SQL Server 2000. As you all may know when we makea connection string we specify the name of the SQL server in that. Now my question is that lets say we want to port that same application to run on another computer with a different server name. In that case, the application can't connect to the database bcz it can't find the server with the previous name.
Is this possible for us to make out application connect with the database that it doesnt 'depend' on the SQL Server name to be connected to it.
For example
the database name we wanna connect is say myDB1
The SQL Server's Name is represented as \\LEOPARD\SQLServer1
Offcourse the application should always access myDb1 but can we make our application in such a way that we dont have to depend on '\\LEOPARD\SQLServer1' part??
I HOPE I got it clear enuff.
Thanks in advance
Rocky
You can't climb up a ladder with your hands in your pockets.
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Well you could use a config file, allow the user to select from a list of servers or create some sort of discovery service.
With the config file theres plenty of stuff built in to .Net.
There are articles around on obtaining lists of local servers.
A discovery service would run on a boradcast/multicast address and allow the client to 'discover' where the server is. Sql Server 2000 has this built in (this is how you'd retrive a list of local servers) but you'd probably want your own so you can specify the exact servers rather than all avalible servers.
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Ok I'll look into the config file articles in a moment.
and I think you're talking abt using SqlserverEnumeration for finding out the available servers over the network and locally as well. I've read abt it as well. The thing that's ocnfusing me is that when we're intending the application to become more portable like I was talking abt.. then should we follow the usage of config file right from the start.. if yes then how r we gonna make our typed datasets on it. and If its not the case and we develop the application in the usual fashion i.e with the static connection string then how r we gonna change the settings later on...
Oh well... youre right I think I should try an article first 
Rocky
You can't climb up a ladder with your hands in your pockets.
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Hello Everyone,
ArrayList arr = new ArrayList();
arr.Add("Manoj");
arr.Add(4);
arr.Add(4.5);
Arraylist is hetergenous so i've taken three datatype values as shown above
But anybody let me know how to print these object's values........
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Hi,
There is no problem for printing your ArrayyList values by following.
ArrayList arr = new ArrayList();
arr.Add("Manoj");
arr.Add(4);
arr.Add(4.5);
for (int i = 0; i < arr.Count; i++)
lblResult.Text += arr[i];
Naresh Patel
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you can use ToString for primitive types like int ,double,string,... but in some cases ToString does not return the data we expect (like classes we define by our self) so in those cases you can override the ToString() method.
foreach(object obj in arr)
Console.WriteLine(obj.ToString());
hope the post would be useful
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In addition to the ToString() method suggested above, you can also use GetType() on any object which returns an object of type Type. This object has all the information you could ever need on what types are inside your arraylist.
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I think you should use an object then add it to your arraylist.
such as You can create an object:
myObject obj =new myObject();
obj.Title="Manoj";
obj.Age=4;
obj.Weight=4.5;
//Add to arraylist
ArrayList arr = new ArrayList();
arr.Add(obj);
//Get from arraylist
for(int i = 0; i < arr.Count; i++)
{
myObject obj = arr[i] as myObject;
Console.Write(obj.Title);
....
}
Hope that help you
vtkiet05
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Thx in advance.....
Could u pls help me how to get the active tab's url in IE7 & Mozilla Firefox by using C#.
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Hi,
I need to add some custom tweaks to the regular windows radio button and check box. Basically, i need to tamper with the colours throughout the different events (roll over, disabled,selected...) and cater for the size of the control as well as the distance between the control and its text. I am inheriting my control from the usual System.Windows.Forms.RadioButtton/CheckBox. Can you please give me a tutorial or example that i can follow to achieve this?
Thanks beforehand.
Yours truly,
Krugger
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You should write your own controls which inherit from the controls you mentioned and extend their functionality. Perhaps you will need to override OnPaint event
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Yes, this is indeed what i need to do. The thing is that i am totally new to Windows controls and do not know how to work this around. Can you plz give me a tutorial or an example i can follow?
Thanks
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talking abt tutorial... have a look at this.
use thi URL in MSDN
ms-help://MS.MSDNQTR.v80.en/MS.MSDN.v80/MS.VisualStudio.v80.en/dv_mclictl/html/f88481a8-c746-4a36-9479-374ce5f2e91f.htm
Rocky
You can't climb up a ladder with your hands in your pockets.
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Thanks guys. I will have a look at it ASAP.
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Hey guys (and girls :->),
My project contains a few win-forms having the FormBorder property set to None. I created a title bar using a Panel containing a few buttons and a label for the window title. When such a form is shown using the ShowDialog method, the window will obviously not blink when the user tries to click outside the dialog window, what 'normal' win-forms including a title-bar do. Now I know there's a possibility to catch such an event using Windows Messages or something anyway... I'm not familiar with Windows Messages. Anyone with usefull hints to get me started??
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I am trying to Insert Foreach statement
OleDbadpSource.Fill(dsSource, "Contacts");
string CNN = "id";
foreach (DataRow row in dsSource.Tables["Contacts$"].Rows)
{
OleDbcmdSource.CommandText = "INSERT INTO Address";
Items.Add(row["id"]); //I get an error "No overload for method 'Add' takes '1' arguments"
}
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It means the Add method does not contain an Add() method which allows 1 argument.
What is the type of Items, I cannot find a declaration in your code... Maybe you need to add a few arguments in order to get it working...
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Thanks for your prompt reply. I debugged that problem. Now the code works. However, the goal to create a foreach statement was to insert data from the dataset to the table in the SQL Server. Which has not yet taken place.
If you or anybody can help me with that. It will be very much appreciated.
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Erhm, that's quite something your asking us. There are loads of ways to insert data into a database from any application. The first huge question is your application structure. If you use a neat n-tier app, your database are coded in a seperate project. However to get you going we'll implement the quickest way to insert data in your database, but keep in mind, though the code works, it's might not be a 'best practice' way to implement the functionality.
To implement a quick way to insert data into your database, create a SQL Insert statement. Therefore you need a stringbuilder which is the quickest for string manipulation.
StringBuilder sbInsert = new StringBuilder();
sbInsert.Append("INSERT INTO ");
sbInsert.Append("DatabaseTableName (");
sbInsert.Append("field, field, field, field"); // <-- Those fields are your database table column names
sbInsert.Append(") VALUES (");
sbInsert.Append("'Value 1',"); // <-- This the value in your database for the first field
sbInsert.Append("'Value 2',"); // <-- This the value in your database for the second field
sbInsert.Append("'Value 3',"); // <-- This the value in your database for the third field
sbInsert.Append("'Value 4'"); // <-- This the value in your database for the fourth field
sbInsert.Append(")");
Now you have the SQL statement, you'll only need to execute that query in your SQL Server. Therefore you'll need a SqlCommand object and a SqlConnection object.
SqlConnection sConn = null;
SqlCommand sComm = null;
try
{
using (sConn = new SqlConnection(ConnectionString[^]))
{
sComm = new SqlCommand(sbInsert.ToString(), sConn);
sConn.Open();
sComm.ExecuteNonQuery();
sConn.Close();
}
}
Catch (Exception ex)
{
MessageBox.Show(ex);
}
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What about the pathname for the Excel data to upload on the server? Don't we need that in your above code??
strPath = Server.MapPath();
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T4AMD wrote: What about the pathname for the Excel data to upload on the server? Don't we need that in your above code??
Who said anything about Excel? What does excel have to do with it?
-- Always write code as if the maintenance programmer were an axe murderer who knows where you live.
Upcoming FREE developer events:
* Glasgow: Agile in the Enterprise Vs. ISVs, Mock Objects, SQL Server CLR Integration, Reporting Services, db4o ...
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My website
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i put a message about use from gdtwain.beacuse i have a error:gdtwain.twainclass.twainclass() is in accessible deu to itsprotection level but is public.however i can't use twainclass please help me.thanks
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