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Hi there,
I am designing a shopping, i have written class libraries for it, here all class libraries:
BLL-Business logic layer using reference of DAL,DALFactory,Model
DAL-Using DataAccess Application Blocks jan 2006(using IDAL,Model)
IDAL-Implements Interfacesof DAL(using Model)
Model-Business Objects (using IDAL)
DalFactory-Loads an assembly (Loades an assembly and assign instance tointerface) using IDAL
"Now when i compile the application i am getting this error:
Error 1 Assembly generation failed -- Referenced assembly 'Microsoft.Practices.EnterpriseLibrary.Data' does not have a strong name cartDAL"
I have added .snk file in each library to give strong assembly name.
Few Things to ask:
I want to make shopping cart like Micorsoft Pet Shop 4.0, i have studied it and decided to go for class libraries, now i m stuck.
should i use Global Assembly Cache in the this shopping, but it will only use SQL Server 2000.?
*As i understand that microsoft pet shop has used GAC as they are supporting multiple databases, like oracle sql server200,2005.
If i use Data Access application blocks 2006, and GAC in ASP.Net web site, then can it be deployed to a domian provider like plesk?
When i should use GAC?
I mean if the scope of application is limited to only one database, then should i use gac?
Y micorsoft has used sqlhelper class in pet shop 4.0 instead of daab jan 2006?
Sorry if i have asked stuipd question  .
I will be thank ful to you all guys for helping me.
Many Thanks,
adnan
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Hi all,
C# as my language of choice.
I have a web page that accepts input into a text box and in the button click the value should be converted to double for computation to take place. I mean:
a = Convert.Todouble(textbox1.text);
I keep getting this error: "You can't implicitly conver string to double"
please show me the way out!
thanks in advance
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Hmm. the above should work because the ToDouble has an overload that takes a String object. Are you sure the error occurs at this line?
Alternatively you could try using double.TryParse. Personally, I prefer TryParse over ToDouble anyway.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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this value "a" is a string type?
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this value "a" is string type?
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Also, pay attentionto the number format used by the local machine. You may get errors if the decimal separator used by the local machine is "," and the user inputs "." as a separator or viceversa. You can see it under Local Settings in Control Panel.
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for that you could use the overload to try parse that takes an IFormatter input aswell.
RUssell
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hy
I have a form with many buttons
I try to serialize this buttons, and I make a List to serialize, but it doesn't work
Have anyone any other solution for that
10x
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It may be worth posting up the class you are trying to serialize so we can see what is going wrong.
I take it you have the list as a public property and are using the [Serializable] tag (just before the class declaration)
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Hi all,
how can i get the last day of a given month.
thanks.
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DateTime.DaysInMonth
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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a solution:
int year = DateTime.Now.Year;
DateTime dt = DateTime.Parse(year.ToString() + GivenMonth);
dt.Day = DateTime.DaysInMonth(year, GivenMonth);
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I doubt this code will work. In line 2 you're using GivenMonth as a string and then in line 3 as a int.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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Server Error in '/WordEditor' Application.
--------------------------------------------------------------------------------
There is insufficient memory. Save the document now.-2146823191
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Runtime.InteropServices.COMException: There is insufficient memory. Save the document now.-2146823191
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Sounds like you're out of memory.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Anybody has a sample how to copress files?
or how to use the built-in windows XP file "zipfldr.dll"
or even runnig the builtin xp from the command prompt
thanX in advance
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Maybe this will help you .NET Zip Library #ziplib (SharpZipLib)[^]
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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 How can protect the image to delete.
Thanks
Arun
Arun Kr
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Please do not cross post.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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As far as I know, you can't!
Maybe you can detail what exactly do you want to do...
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Hi! Alexandru
how to insert undeletable image in word document? Is it really possible! If so it will help me greate.
My requirement is Inserting an e.g. xyz.gif image into the word document. That document we download from the web server.
my code behind file in C#.NET 2.0 is:
object missing1 = System.Reflection.Missing.Value;
string strActualTemplatePath = Server.MapPath("~/TemplateToDownload//");
strActualTemplatePath += Session["TemplateActualName"].ToString(); /* file name which exist on server */
object objFilePath = strActualTemplatePath; /* path of letter where to embed an RefNo_Image. */
object readOnly = false;
object isVisible = false;
ApplicationClass objWord1 = new ApplicationClass ();
Document objWordDoc1 = objWord1.Documents.OpenOld(ref objFilePath, ref missing1, ref readOnly, ref missing1, ref missing1, ref missing1, ref missing1, ref missing1, ref missing1, ref missing1);
objWordDoc1.Activate();
objWordDoc1.Tables.Add(objWord1.Selection.Range, 1, 1, ref missing1, ref missing1);
string MyImage = Server.MapPath("~/RefNoImages//" + Session["RefNo"].ToString() + ".gif");
if (File.Exists(MyImage))
objWordDoc1.Tables.Item(1).Cell(1, 1).Range.InlineShapes.AddPicture(MyImage, ref missing1, ref missing1, ref missing1);
object oSaveChanges = true;
objWordDoc1.Close(ref oSaveChanges, ref missing1, ref missing1);
objWord1.Application.Quit(ref oSaveChanges, ref missing1, ref missing1);
NOTE: The above code is working file on the local machine. But after publishing the website is is not working.
Hope you will reply
plz reply on rakeshnb@mechsoftgroup.com
Thanks & Regards
RAKESH BHAVSAR
Pune(INDIA)
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I have one structure in my c# project's namespace as:
public struct SQLServerInfo_t{
public int size;
public string[] lstSQLServerName;
public string[] lstVersion;
};
I have registered the project (output dll) containing this structure with COM.
Now, I want to use this structure in my C++ code.
As I can see in .tlh file declaration is
struct __declspec(uuid("f1dfdf39-7b27-3e6e-879d-447e06fd94c2"))
SQLServerInfo_t{
long size;
SAFEARRAY * lstSQLServerName;
SAFEARRAY * lstVersion;
};
How can marshal my structure members (like lstSQLServerName in above structure) in C# code so that I can use the structure as comfortably as possible in my c++ code?
I'm working on .net framework V 2.0.50XXX.
Thanks a lot for any kind of help in advance.
Anup.
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 Im trying to interface the joystick with my flight simulator but all the examples i have looked at use the system timer and in my project i cannot use the system timer since it clashes with the direct X rendering. How would i solve this issue?
P-ranth
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