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This is the situation:
class Base { virtual void methodA() = 0; virtual void methodB() = 0; }; class Base_A : public Base { void methodA(); void methodB(); }; class Base_B : public Base { void methodA(); void methodB(); }; class MyClass { private: Base...
Started by Derk on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
So you might have written.
Can't create object of it , but you can definately declare pointer of it.
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Private void FillInvoiceList() { DataTable distinctInvoice = new DataTable(); using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["APOS_CONNECTION_STRING"].ConnectionString)) { conn.Open(); SqlCommand cmd = new SqlCommand...
Started by jim on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The error is here :
SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(cmd.CommandText.
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Given that the roles Fooable and Barable have both been defined, how do I say that class FooBar does Fooable and Barable? I have no problem saying
#!/usr/bin/perl use MooseX::Declare; role Fooable { method foo { print "foo\n" } } role Barable { method...
Started by Chas. Owens on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Also note you can use the "classic" way also:
class FooBar { with qw .
Apparently you need parentheses:
#!/usr/bin/perl use MooseX::Declare; role Fooable { method foo seen in MooseX::Declare world.
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Ask your Facebook Friends
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I'm using VS 2008, and in my property pages for the project I see that I'm targeting .Net 3.5.
Here is the error I'm getting when trying to compile:
AMSDataModels.Vehicle.VIN.get' must declare a body because it is not marked abstract, extern, or partial...
Started by Matt on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
When you declare your own, there's no way for it to know what....
Oh, and your set code does not do automatic properties are used, the compiler automatically generates a backer field .
Yes, you will have to declare get implementation as well.
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I am using ASP.net 3.5 and i am getting this error.
Must declare the scalar variable "@Ad1".
What am i doing wrong?
My Submit button
Protected Sub btnUpdate_Click Try AddressSRC.Update() lblResult.Visible = True Catch ex As Exception lblResult.Visible...
Started by Etienne on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Something like:
GridView1.DataKeyNames = new string[]{"KeyFieldName"};
EDIT: If all else fails, you can manually add the parameters... .
GridView, ListView, etc) has their DataKeyNames property set.
If this source is databound, make sure the databound control (i.e .
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I have a .Net app running in IIS6. The app dlls are compiled against the 3.5 framework, which is installed on the server. The app works. I hit an aspx page that has no codefile; it is an .aspx page only, which has inline code in tags. Code declares auto...
Started by Chris on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You....
In Solution Explorer, right-click the project name and then click Properties Pages and the go to the Build tab .
Presuming you are using Visual Studio 2008 then you can set the version of the .NET runtime you are targeting in the project properties .
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I have a .NET 3.5 (target framework) web application. I have some code that looks like this:
public string LogPath { get; private set; } public string ErrorMsg { get; private set; }
It's giving me this compilation error for these lines:
"must declare ...
Started by Matthew Cole on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at stackoverflow):
That error should://msdn.microsoft.com/en-us/library/bb384054.aspx
Hence I would recommend you re-check the error message, and where the compiler says ....
Pages of your project and make sure that the "Target Framework" is .NET 3.0 or 3.5 .
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DECLARE @ID INT ;
This statement parses fine with MS SQL Server, but gives me
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DECLARE @ID INT' at line 1
Does anyone...
Started by Ahmed Mozaly on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you're looking to set a variable for just regular queries, use SET
try naming the variable without the @
DECLARE id INT;.
DECLARE is used in stored procedures/functions.
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Everything is fine when I declare
String a;
but it says Syntax error on token "1", invalid VariableDeclaratorId when I do this
String 1;
I guess it must be very trivial but I don't get it.
Started by Ravi Gupta on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Well, first of all, it's because it's written in the Java... .
The rules for identifiers in the Java language specification state that you cannot start an identifier with a number .
The parser can't distinguish it from the int literal, so it's disallowed .
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How do I declare a simple string "test" to a variable?
Started by powtac on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
A String from a File
+ stringWithContentsOfFile:encoding:error: – initWithContentsOfFile:encoding:error: + stringWithContentsOfFile:usedEncoding:error: – initWithContentsOfFile:usedEncoding:error:
Creating and Initializing....
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