•
•
•
•
What is DaniWeb IT Discussion Community?
You're currently browsing the ASP.NET section within the Web Development category of DaniWeb, a massive community of 374,013 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 2,682 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.
Please support our ASP.NET advertiser: Lunarpages ASP Web Hosting
Views: 2436 | Replies: 0
![]() |
•
•
Join Date: Aug 2005
Posts: 3
Reputation:
Rep Power: 0
Solved Threads: 0
I want to fetch data from SQL Server 2000 using tcp/ip connection
and display on the client.
Q : How do i fetch data from SQL Server 2000 and put the data on a combo box.
Q: My server user interface will have "Fetch" button ?
Client User Interface:
___________________________
Category: |
o Books o Stationey | } Radio Buttons: If Books is choose, books items will display
o accessories o I.T Stuffs | }
|
_________ |
Item: |____|_^_|------------------------> {ComboBox} The data is retrieved /fetch from SQL Server 2000 by tcp/ip
|
|
|
|
|
|
-------------------------------------
My server program software is Ms Visual Studio.NET 2003.
Lanuage is C++
Appreciate the kind help recieved.
Q1) COULD YOU PLS CHECK THE FOLLOWING C++ CODES:
//databaseDlg.cpp
#using <mscorlib.dll>
#using <System.dll>
#using <System.Data.dll>
void CdatabaseDlg::CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString)
{
SqlConnection* myConnection = new SqlConnection(myConnectionString "provider=sqloledb;Data Source=local;Initial Catalog=PRODUCT;User Id=temp;Password=password;");
SqlCommand* myCommand = new SqlCommand(mySelectQuery "SELECT ITEM FROM PRODUCT", myConnection);
myConnection->Open();
SqlDataReader* myReader = myCommand->ExecuteReader(CommandBehavior::CloseConnection);
while(myReader->Read())
{
Console::WriteLine(myReader->GetString(0));
}
myReader->Close();
//Implicitly closes the connection because CommandBehavior::CloseConnection was specified.
};
____________________________________________________________________________________________________
//databaseDlg.h
//Declare the method here
public:
void CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString);
____________________________________________________________________________________________________
//database.cpp
//Call the Method here
void CdatabaseDlg::CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString)
{
CdatabaseDlg call;
call.CreateMySqlDataReader("SELECT ITEM FROM PRODUCT",
"provider=sqloledb;Data Source=local;Initial Catalog=MENU;User Id=temp;Password=password");
}
_____________________________________________________________________________________________________
Errors: Leading to database.cpp and databaseDld.cpp
c:\Documents and Settings\Student\Desktop\database\databaseDlg.cpp(9): fatal error C1190: managed targeted code requires '#using <mscorlib.dll>' and '/clr' option
c:\documents and settings\student\desktop\database\database.cpp(84): warning C4717: 'CdatabaseDlg::CreateMySqlDataReader' : recursive on all control paths, function will cause runtime stack overflow
Problem:
Q2) DEBUGGING PROBLEM: ABOVE ERRORS
Q3) IM NOT SURE HOW TO BIND DATA INTO COMBOBOX IN C++ LANG
____________________________________________________________________________________________________
Data to bind to ComboBox:
___________________________
Inside the comboBox Method:
void CdatabaseDlg::OnCbnSelchangeCombo1()
{
//Create an array to store the data.
String name[]={"","","","","","","","","","","","","","",""};
//How to Bind Data to comboBox???
ComboBox.
}
ANYONE PLS HELP!
From
Decruz
and display on the client.
Q : How do i fetch data from SQL Server 2000 and put the data on a combo box.
Q: My server user interface will have "Fetch" button ?
Client User Interface:
___________________________
Category: |
o Books o Stationey | } Radio Buttons: If Books is choose, books items will display
o accessories o I.T Stuffs | }
|
_________ |
Item: |____|_^_|------------------------> {ComboBox} The data is retrieved /fetch from SQL Server 2000 by tcp/ip
|
|
|
|
|
|
-------------------------------------
My server program software is Ms Visual Studio.NET 2003.
Lanuage is C++
Appreciate the kind help recieved.
Q1) COULD YOU PLS CHECK THE FOLLOWING C++ CODES:
//databaseDlg.cpp
#using <mscorlib.dll>
#using <System.dll>
#using <System.Data.dll>
void CdatabaseDlg::CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString)
{
SqlConnection* myConnection = new SqlConnection(myConnectionString "provider=sqloledb;Data Source=local;Initial Catalog=PRODUCT;User Id=temp;Password=password;");
SqlCommand* myCommand = new SqlCommand(mySelectQuery "SELECT ITEM FROM PRODUCT", myConnection);
myConnection->Open();
SqlDataReader* myReader = myCommand->ExecuteReader(CommandBehavior::CloseConnection);
while(myReader->Read())
{
Console::WriteLine(myReader->GetString(0));
}
myReader->Close();
//Implicitly closes the connection because CommandBehavior::CloseConnection was specified.
};
____________________________________________________________________________________________________
//databaseDlg.h
//Declare the method here
public:
void CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString);
____________________________________________________________________________________________________
//database.cpp
//Call the Method here
void CdatabaseDlg::CreateMySqlDataReader(char* mySelectQuery, char* myConnectionString)
{
CdatabaseDlg call;
call.CreateMySqlDataReader("SELECT ITEM FROM PRODUCT",
"provider=sqloledb;Data Source=local;Initial Catalog=MENU;User Id=temp;Password=password");
}
_____________________________________________________________________________________________________
Errors: Leading to database.cpp and databaseDld.cpp
c:\Documents and Settings\Student\Desktop\database\databaseDlg.cpp(9): fatal error C1190: managed targeted code requires '#using <mscorlib.dll>' and '/clr' option
c:\documents and settings\student\desktop\database\database.cpp(84): warning C4717: 'CdatabaseDlg::CreateMySqlDataReader' : recursive on all control paths, function will cause runtime stack overflow
Problem:
Q2) DEBUGGING PROBLEM: ABOVE ERRORS
Q3) IM NOT SURE HOW TO BIND DATA INTO COMBOBOX IN C++ LANG
____________________________________________________________________________________________________
Data to bind to ComboBox:
___________________________
Inside the comboBox Method:
void CdatabaseDlg::OnCbnSelchangeCombo1()
{
//Create an array to store the data.
String name[]={"","","","","","","","","","","","","","",""};
//How to Bind Data to comboBox???
ComboBox.
}
ANYONE PLS HELP!
From
Decruz
![]() |
•
•
•
•
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
•
•
•
•
•
•
•
•
DaniWeb ASP.NET Marketplace
- sms-chat application in vb.net(urgent help needed) (VB.NET)
- sending sms using vb.net (VB.NET)
- Need ASP.NET Web Developers - URGENT (ASP.NET)
- URGENT!: Saving Database information from ASP.NET Button (ASP.NET)
- plz help me to connect more than one table in the ms access database to the asp.net (ASP.NET)
- Simple ASP.Net Login Page (Using VB.Net) (ASP.NET)
- extreme urgent help needed (Geeks' Lounge)
- ASP.NET - session objects Problem (ASP.NET)
Other Threads in the ASP.NET Forum
- Previous Thread: How To Create A Remember Me Cookie
- Next Thread: struggling with connecting database to server


Linear Mode