A user can have many addresses, but I want to retrieve the latest entry for the user
In sql I would do:
SELECT TOP 1 *
FROM UserAddress
WHERE userID = @userID
How can I create a criteria query with the same logic?
i want to retrieve latest 10 values from my table,i use sql server 2000.. how can i query my database?
View 4 RepliesBasically i deal with two tables.i have a table T1 of the following format:id company_name i need to read this data and create a table T2 as followsi wrote the following code. it worked fine for retrieving data and modification but fails to insert the modified data into the 2nd table.the error is, it does not recognise the value for @token
ArrayList dynarr=new ArrayList(); // global variable
protected void Button2_Click(object sender, EventArgs e)
{
int row = 1; int i;
string strcmd = null;
string Connection = "Data Source=....";
SqlConnection conn = new SqlConnection(Connection);
string str = "select company_name from T1 where ID=@ID";
[code]...
I want to retrieve info from more than 1 table. I have tried to look into using the ViewModel but do not fully understand how to implement it. My Model is setup using ADO.Net framework.
View 1 RepliesI store string using , (comma) now i want to retrieve data back from the comapre string in another with the price.
I store string like this a,b,c,d.
Now i want to retrive it like
name price
a 10
b 20
c 30
totla 60
using ms access databse and .net C#
i got a Food table and a Notification table. each Food has an expiry date. I wish to put all foods which are going to expired into the notification table. since user can create new food anytime, how can i update the Notifcation table once got any new food (but with near expiry date) added? and how to make sure the Notification table retrieve the nearly-expired food everytime (mayb update once everyday??)
View 1 RepliesI have two tables invoices and receipts
i have to show the alternate data of invoices and receipts in datagrid; condition is that
if Date column in INVOICE table matches with invoice columns in RECEIPTS table then the corresponding row of RECEIPTS table should come after INVOICES table row
if there is no match then INVOICES table next row will come, and
if there is match then then RECEIPTS TABLE row will appear
tables are below
INVOICES:
Date Sales Client Amount Paid Status Notes
03/27/2008 Chinmoy Panda ETA Prospect 100 SENT qwwert
04/30/2008 Amit Sharma ETA Prospect 1000 FROZEN
05/13/2008 Chinmoy Panda ETA Prospect 40000 SENT
[code]...
I had a problem for a long time but now wonder how I will solve this. Perheps it is easy.
I have a <table> with two <td>. This <table> resides inside a GridView, so I FindControl like below. Now I need to do a calculation of height that if MessageBox1 have a height that is less than 306, then I need the MessageBox2 to have the remaining height.
For example if MessageBox1 has the height of 206, then MessageBox2 need to have the height of 100.
I think my problem is how to convert the height of MessageBox1 correctly and set the remaining height to MessageBox2 ?
[Code]....
I have created a dynamic table using user entered values for Rows and columns. After the table is created the data is populated on the table. I have a separate event that is clicked to retrieve this data, but I am not able to get this data upon postback.
I need to convert the table values (in int) to an array for further processing.
The coding language is C#3.0What is the most optimum method to retrieve all hashtable keys into string separated by a delimiter ","Is the for loop or the foreach loop the only option?
Update: the keys are already strings
I am retrieving user data from aspnet_user table from aspnetdb database but I also want to retrieve data (such as first name, last name, email, address etc) from aspnet_profile table. I am using dropdownlist which retrieves user names from the aspnet_user table.
retrieve user data from aspnet_profile instead?
My code is as followed:
[Code]....
[Code]....
How do I implement this session: (UserID is part of the login table)
Session["UserID"]="usrName";
Into this code?
using System;
using System.Data;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.Odbc;
using System.Data.SqlClient;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Login1.Authenticate += Login1_Authenticate;
}
protected void Login1_Authenticate(object sender, AuthenticateEventArgs e)
{
//database connection string
OdbcConnection cn = new OdbcConnection("Driver={MySQL ODBC 3.51 Driver}; Server=localhost; Database=gymwebsite; User=x; Password=x; OPTION=3;");
cn.Open();
OdbcCommand cmd = new OdbcCommand("Select * from User where username=? and password=?", cn);
//Select the username and password from mysql database in login table
cmd.Parameters.Add("@username", OdbcType.VarChar);
cmd.Parameters["@username"].Value = this.Login1.UserName;
cmd.Parameters.Add("@password", OdbcType.VarChar);
cmd.Parameters["@password"].Value = this.Login1.Password;
//use asp login control to check username and password
cmd.Parameters.Add(new OdbcCommand("@UserID", 'id.int'));
OdbcDataReader dr = default(OdbcDataReader);
// Initialise a reader to read the rows from the login table.
// If row exists, the login is successful
dr = cmd.ExecuteReader();
int id = cmd.Parameters["@UserID"].Value;
Session["UserID"]="usrName";
if (dr.Read())
{
e.Authenticated = true;
Response.Redirect("UserProfileWall.aspx");
// Event Authenticate is true forward to user profile
}
}
}
I need to be able to retrieve the correct UserID when some one inputs there username and password upon login and then some how retrieve it on a new page something like this to retireve it but unsure?
string usrName = Convert.ToString(Session["UserID"]);
I just dont know how to add the first part, the session into my login code so I can some how store the UserID in my session but also retrieve the correct UserID from the submitted data that takes from my mysql login table.
I have a page where I would like to collect information about x number of users. I have a control where you enter in the number of users and based off of that number, I create a dynamic table with a row for each user. Each table row has textbox controls that I would like to retrieve the value from on postback. How can this be accomplished?
View 2 RepliesI have two sections of users data on my site, customers and employees, each one has a UserID that is FK to the UserID from aspnet_Users table.
I have a table that stores User messages
Looks Like This:
[URL]
It Has a FromUserID and ToUserID
Because Employees are Identified through EmployeeID and Customers are identified through CustomerID, I needed to use UserID's so Employees can leave messages for employees and Customers and Customers can leave messages to employees and other Customers 1-2 and 2-1
My Quandry is this, How Do I retrieve the information if the UserID might be a Customer or Might be an Employee, when the UserID could be from one of two tables
ie
How Would I Write?
SELECT wms.FromUserID, ed.FirstName, ed.LastName FROM ed INNER JOIN wms ON wms.FromUserID = ed.UserID
OR SELECT wms.FromUserID, cd.FirstName, cd.LastName FROM cd INNER JOIN wms ON wms.FromUserID = cd.UserID
How Do I Check to See? Do I Use IF EXISTS?
i'm new to membership. i have a table named contact, with a field, userId that must get its data from the membership users table. so when a user is created i have to get the userId from membership users table. how can i do that?
View 1 RepliesI am creating a kind of feedback website which has a feedback form on it. Each question is answered choosing from a radio button group. the answers to each question are (very good, good, bad, failed). I need to be able to create a table on the webform that will display the number of answers to each questions. for example, if the question is "Rate the use of this software" i need to be able to put in table format say 20 people said "very good", 30 said "good" etc. at the moment i only have one table to display the questions and answers and a date that will be used to select the date's report. so all the information i need is coming from this table. all i need to do is how to say like "SELECT Count* Question where Review date = "user entered date" and answer = "very good" etc.
View 4 RepliesI want to retrieve particular no of records from table with Condition..
my table structure is
QID Question Status
1 ssssss True
2 ssssss True
3 ssssss False
4 ssssss False
5 ssssss False
here i want to 3 questions condition is Status Filed TRUE Questions are must be getting..
i suppose this is the place to write select statements? I have two tables
table 1
id productid product
1 555 games
2 556 other
table 2
id productid (fk) filepath Date
1 555 images/golf.jpg 10/12/2010
2 555 images/tennis.jpg 11/12/2010
3 555 images/football.jpg 13/12/2010
4 556 + +
i require all values from table1 plus filepath from table2 to get image from directory with the latest date. table 1 also has a control parameter on id
current select statement:
[Code]....
I want to retrieve the data from the last record of a table. For eg: I have sorted the data in my table and want the value from the last record? How can I do that?
Is there a way to check that "saving" data to a table was successful and then do something after that?
I have a profile of member to be displayed. I am using a dataset with all the data table adapter to retrieve the information from database.
I have a memContact method which has NRIC and Number as a composition primary key. Thus, automatically, the table adapter has created a method called FindByICNum () for me. However, when I do the search to display the contents, i will only need to search by memberic instead.
Is there anyway to change the table adapter query?
i have the following code where I want to retreive the data form a table using entity framework and put it to a list of the same type:
List<ItemDetail> iDets = new List<ItemDetail>();
iDets = (List<ItemDetail>) from l in db.ItemDetails
where l.ItemID == varItemID
select l;
when I run the page, it throws the following error:
Unable to cast object of type 'System.Data.Objects.ObjectQuery`1[LIBRIModel.ItemDetail]' to type 'System.Collections.Generic.List`1[LIBRIModel.ItemDetail]'.
why i'm having this problem? or am I missing something here if i'm not wrong it worked once, but now it throws this error
With a single datalist control, I need to retrieve the data from three table..
View 1 RepliesSome ids are pulled out from the XML field of a certain User Profile . Those ids have their text values stored in a SQL table.
What is the best way to map that xml list to the SQL table in order to populate a dropdown list which contains ids from the XML list and text values from the SQL table?
I am using Visual Studio 2005 version, DOTNET Framework 2.0, Technologies C#.NET and ASP.NET and Operating System WindowsXP.In my excel sheet i have two columns of data. Using Gridview i am retrieving data from excel sheet and presenting data. While i am writing RowDeleting event i am getting error primary key not exist.Below code i am using in my program: Default.aspx
View 2 Replieshow to retieve images which are stored in database one by one and put them in webpage's table.
My project is shopping cart type project in asp.net and server is sql2003
I saved the image urls in database.