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sorry sir.
i am just trying this way. when a client starts the applicationand connects the server i am calling a method Addclient(Sys.Env.MachineName) . and then on the server i want the name of the clients connected to the server..............
what i have done was wrong?  sorry
help me out
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You have two instances of the same class type. They are on different machines. They are not the same instance, nor can they be. Therefore, passing the value to one, does not pass it to the other. At least, that's how it looks to me.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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sir then how to do that.
cann't i call a method from the server and used it in the client ?
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I am writing a DGV which uses the MultiSelect ComboBox code (available from here: http://www.codeguru.com/csharp/csharp/cs_controls/treeview/article.php/c15373/)
I hosted the Control following this MSDN tutorial :
http://msdn.microsoft.com/en-us/library/7tas5c80.aspx
What i've done is this:
- Editng EXTCombo and MultiSelect4Combo Constructor
public EXTCombo()
{
_multiselectList=new MultiSelect4Combo();
this.AddControl(_multiselectList);
this.LoadChildControl);
}
public MultiSelect4Combo()
{
InitializeComponent();
SelectionMode =SelectionMode.MultiExtended;
this.Items.Add("1");
this.Items.Add("2");
}
- Then make EXTCombo implements IDataGridViewEditingControl interface
- Through the EditingControlShowing event, get a reference to the editing control
OnEditingControlSHowing(..)
{
if (dataGridView1.CurrentCell.ColumnIndex==0)
EXTCombo _combo=e.Control as ComboBox;
if (_combo!=null)
{
_combo.SelectedIndexChanged +=OnSelectedIndexChanged;
}
}
OnSelectedIndexChanged(..)
{
string _slectedItems=(string)dataGridView1.CurrentCell.EditedFormatedValue;
dataGridView1.CurrentRow.Cell[0].Value=_selectedItems;
}
The problems are:
- After finish selecting in combobox and click another cell, the new value is not visible (in newly edited cell).
- All other cell (in same column) have the same value as the newly edited cell.
- OnSelectedIndexChanged is not Called at all
Can someone tell me how to fix this? thanks
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hi
I have a DropDownList and MediaPlayer Control on my Form , I need to select a Scenario from DDL and need to Play the video.
The Scenario will be like this .
Scenario 1:
• Load the archive
• Play for 5 minutes
• Pause for 1 minute
• Play for 10 minutes
• Pause for 1 minute
• Play for 10 minutes
• Stop for 1 minute
• Play for 10 minutes
when ever i select the item from DDL Automatically all the above should play simultaneously .
If any one know how to do this Please let me know....
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Seems pretty trivial to me. What have you tried ? Where are you stuck ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Murthuja wrote: when ever i select the item from DDL Automatically all the above should play simultaneously .
So it is like when scenario 1 is selected, all the commands under that scenario has to be executed, right? Commands will be different for each scenario. If yes, What have you tried so far? Which place you are stuck?
It sounds like a homework question to me.
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N a v a n e e t h wrote: It sounds like a homework question to me.
Only if homework is getting dumber and dumber. This task is both trivial, and teaches nothing about programming. I say it's a 'I bid on rentacoder and don't know what to do' question.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Christian Graus wrote: I bid on rentacoder and don't know what to do
Nice category for the question. 
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The other way to tell is, they ask a question that is poorly put together and shows no thought, then never reply.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Hello,
I am working on booking project and I have faced a problem with monthCalendar. What i need is to have a cutom method in monthCalendar so I can set background color for specified date. I tried to read about custom controls but I couldn't find much how to customize the calendar. thank you in advance
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You won't need any custom control. You can use DayRender Event of the Calendar Control. Here you can set the background color of any date via
e.Cell.BackColor or e.Cell.Attributes.Add("backgroundcolor","red");
Infact you can add here some controls also via e.Cell.Controls.Add() method.
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Hi
i've created a sample application with these characteristics :
1. I have 2 tables (Customers & Orders) in sql server database, Customers is master table and Orders is child table.
2. I have 3 forms in my app,
a. MainForm which display all customers
b. FrmCustomer which use to add new customer or edit current customer, it also display all orders of current customer.
c. FrmOrder which use to add new order or edit current order.
i want give ability to end-user to add new customer and his orders at the same time and click Ok, then my objectContext save all changes to back-end database. for example when i add new customer, FrmCustomer display me to enter new customer info, also i add some orders to his orders list, when i click OK in FrmCustomer, it should save customer and all orders Hierarchically, but it only save customer to database and not orders! can anybody help me to solve this problem ?
here is my code in MainForm to add new customer :
Customer newCust = (Customer)this.bindingSource1.AddNew();
FrmCustomer frm = new FrmCustomer(newCust,this.db);
if (frm.ShowDialog() == DialogResult.OK)
{
this.bindingSource1.Add(newCust);
db.SaveChanges(true);
}
else
{
this.bindingSource1.CancelEdit();
}
and here is my code in FrmCustomer to add new order :
Order newOrd = (Order)this.bindingSource1.AddNew();
FrmOrder frm = new FrmOrder(newOrd, this._objContext);
if (frm.ShowDialog() == DialogResult.OK)
{
this.bindingSource1.EndEdit();
}
else
{
this.bindingSource1.CancelEdit();
}
Note : db object is my global objectContext to pass to my form's constructor.
thanks in advance.
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Check if the orders are saved to the database with no customer number.
You need to pass the new customer number to the orders object after the customer is created.
I do all this manually, call the submit method on the object (customer) in the savebutton method, get the ID returned via the object. I would also wrap the entire thing in a transaction in case it breaks, not sure you can do that using the bindingsource methods.
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how to block pc on network from another pc
anyone can guide me
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With C# code ? What do you want to do exactly ? Write an app that rejects all network traffic from a specific IP ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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What do you mean block? You haven't really told us much there - block access to the internet? Block people wearing purple socks accessing it?
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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Pete O'Hanlon wrote: Block people wearing purple socks accessing it?
If he said yes, then how will you check this condition? 
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nagendrathecoder wrote: If he said yes, then how will you check this condition?
Using the new MS FMI API. FMI means Footwear Management Instrumentation.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
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Hi
I'm using Linq to sql with following Connection string
"Data Source=sqlAddress;Initial Catalog=DB;Integrated Security=False;User ID=userName;Password=myPass"
Program working fine and I can protect code, string in exe using nonreverse protection but how can i protect that connection string from snifers over TCP
Thanks
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Without knowing how or why your sending the entire connection string over the network, there's little anyone can tell you of any use.
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can i make encapsulation from class to another class ??
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If you mean 'can I encapsulate one class in another' then yes. Encapsulation is the idea of hiding the implimentation. A good example would be when a collection is being used, externally no one should see how which collection type is used, at most individual elements and an iterator are exposed.
Think this way:
A has a B - A has encapsulated the functionality of B - it has a reference to it and can use it.
A is a C - A extends C through inheritence.
Panic, Chaos, Destruction.
My work here is done.
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