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Hi All,
How Can I Display Animated GIf in Richtextbox with Readonly property enabled.If Any One know plz help me.Very Urgent.Thanks in Advance.
SHINOJ K
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how can we connect a virtual RFID reader created using Rifidi to an application developed using C#.NET?
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how can we connect a virtual RFID reader created using Rifidi to an application developed using C#.NET?
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Hello everyone,
1.
My question is what is the differences in underlying processing (especially how/whether a copy is made in proxy object at web services client side) when we pass a complex data type (e.g. user defined class or user defined struct) as input parameter to a Web Services?
I think for both value type (struct) and reference type (class), proxy class will,
- make a shadow copy of public fields of the input parameter of the complex data type from user defined method (caller) (which calls proxy class method) to the proxy class method (callee)?
- And proxy will make another "copy" to serialize the object into SOAP message.
Two copies? So no differences?
2.
What is the differences between passing type and ref type? I think it also does not save underlying proxy object from copying?
thanks in advance,
George
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George_George wrote: What is the differences between passing type and ref type? I think it also does not save underlying proxy object from copying?
Webservice serializes the object and send back to caller. Caller de-serializes the content and creates objects with the same value. So value/refernce types will be passed using SOAP protocol.
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Thanks N a v a n e e t h,
So, reference type and value type will be treated the same, in the process of serialization and in the process of deserialization (SOAP message to object instance)?
regards,
George
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Cool, leppie! What are the pros and cons compared with this debugger with WinDbg?
regards,
George
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Hello everyone,
What is the most quick way to see related WSDL file for the Web Services you developed? Currently, I have to develop a client in order to see the WSDL. Any ways to get WSDL from server side directly?
thanks in advance,
George
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Just browse to the web service and add the query string ?wsdl to the url.
Despite everything, the person most likely to be fooling you next is yourself.
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Cool, Guffa!
I like your hacking way of solution problems. 
regards,
George
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this is my first time doing a server and client application that need me to call a c++ method from a c# client. how exactly can i do it? Please show some sample code regarding this matter thank you. 
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If it has a managed wrapper, then you can add it as reference to your c# project. Then create an object and use it.
If it does not have it, then use DllImport attribute.
If your C++ dll uses ordinal numbers or extern "C" to export methods, then you can use Win32 APIs to call the methods.
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thank you for your reply, but we still don quite understand as we are quite new to this c++ language it will be much appreciated if you can show me some sample code regarding this issue.
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chasoknight wrote: we are quite new to this c++ language
You dont need to be thorough with C++ for this task.
chasoknight wrote: some sample code
There are lots of examples floating around on net.
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how to modify c# windows application buttons.(example:- circle buttons,traingle buttons)
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A button is always square, but you can change it's appearence by drawing it yourself (overriding OnPaint), and in the click event determine if the user clicked inside the visible part of the button.
Despite everything, the person most likely to be fooling you next is yourself.
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Change Region of the control.
GraphicsPath path = new GraphicsPath();
path.AddEllipse(this.ClientRectangle);
Region = new Region(path);
And override the OnPaint method.
Eslam Afifi
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Hi,
I don't know how to solve my problem.
I have datagrid of products, and there is also a column "stock".
If i checked a checkBox i want that datagrid shows only the products which has "stock" 0.
i hope i was understanding
can anyone helps me ?
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BindingSource.Filter might help. Not sure though.
If you are using datagridview, then you have RowFilter property.
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Have a look at the DataView class
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.passion != Programming)
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I have a form view control in which i want to add an item in a dropdown list control on its databiund event.. But the code is giving me error .. can any body identify whats is the problem ?
protected void DropDownList1_DataBound(object sender, EventArgs e)
{ ListItem item = new ListItem();
DropDownList dl = new DropDownList();
item.Text= "Please select a driver";
item.Value="0";
dl = Ctype(FormView1.FindControl("DropDownList1"),DropDownList);
dl.Items.Insert(0, item);
}
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You are programming using C#, not C++ or VB.
Use Convert.To...
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CType is a VB command. In C# you just cast the reference:
dl = (DropDownList)FormView1.FindControl("DropDownList1");
When you declare the reference, don't create a new DropDownList object.
DropDownList dl;
Despite everything, the person most likely to be fooling you next is yourself.
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