I just spent the last week and a half working on a gridview for a user and now he says he wants it so that all the records are updatable! He doesn't want to click on the Edit button, he just wants everything open for update. Is this possible? Or would anther control do it?
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I have a problem with JQuery when using update panels. My page is structured like this:
Text search
Login Update Panel
Login form
End of Login Update Panel
For clarity I have remove all other page objects. As you can see the login form is inside an update panel, the text search is not. Both of these objects rely on jquery to function correctly (assuming javascript is enabled). In order to persist the functionality after postback with the login form, I use the PageLoad() function. This works ok.
I tried the same with the text search but it doesnt work. I presume its because it isn't inside the updated update panel. At the same time the functionality disappears using document.ready() and I can't understand why it works with neither rather than one or the other.
I need to update records using this GridView control. Basically, I would click the IsActive checkbox for it to update the record.
But I get this message:-
data type mismatch in criteria expression.
[Code]....
i couldnt find a specific answer to this question, i am relatively new to .net :)
i have a gridview that is displaying data from a sqldatasource in my page_load event. i need to loop through the records and update each value of a particular column BEFORE being set into the GridView.
i have tried converting to a data set and looping through updating the values, however it seems that one i initially run my query the values get set right into the GridView and i can't update them after that.
Do I need to add one of the GridView functions like Databound and do the loop in there?
how to display the gridview control with an interface that is ready for inputting data into columns. Bsically I want the grid to display initially in update mode without the user having to click the update link or button.
View 1 RepliesI want to know how to Update / delete the table records in ASPNETDB.MDF in single update / delete query ?
View 1 RepliesIn my database having 50 records,i wnt to display the first 10 record on first page of gridview and next 20 record on second page and so on..
View 1 RepliesI have an ASP.NET web form application that on the server side I need to know the user's identity. I do not need to impersonate the user. I just need their username so I can update some records in a database correctly.When the request is processed I have the following line of code:
string userName = Request.LogonUserIdentity.Name;
if(true == string.IsNullOrEmpty(userName))
{
logger.logwarning("missing username");
}
else
{
logger.loginfo("update by {0}", userName);
}
In my development & QA environment this works perfectly - I see the userName in the log file and all of the database records have the lastModifiedBy field filled in correctly. However, when we go to production - userName is an empty string.
I've a common function as shown below:
[Code]....
[Code]....
When I want to update records in a table, I usually invoke as shwon below:
[Code]....
This code works fine. But when I'm trying to update multiple records using IN clause, it does not work. Can any one tell me how to do it using IN clause?
I need to update all vendors available in lstVendorId to status 4. I tried below but it does not work.
[Code]....
The above code does not throw any error but it does not update any records either.
Here is my situation: I use the SqlCommond to update some records in the SQL Server in a ASP.NET web site. Users can choose which records they want to update. Sometimes they may choose 40 or 60 records to update at a time.Is there any good way to do it? I do not want to do like it
foreach(string ID in List)
{
Update here
}
I have a datatable with some records.
i want that if record id is exists in database then update the record otherwise insert the record.
But i don't want to hit database again and again, i want to accomplish the task on a single hit.
I have in my page an edit button and textboxes. I want to edit one single record from the database to these textboxes. I wrote the following code, when I click the edit button then I have the results. The results load in my textboxes. But when I try again to run the page with the same ID for second time then I have this error 'Specified cast is not valid.' What's going wrong? I used int ID=3; to get the 3rd record in this example
[code].....
using ASP.NET 2.0 SqlDataAdapter update returns 0 records. I have a simple application that stores Passenger's ticket info in a sql database.
when a user clicks "Create Reservation" I add a Passenger Information (name, destination, PNR) to dataset
and save dataset in ViewState.
Then when user clicks update, I pull the dataset from viewState and try to update database. The update is returning 0. what i am doing incorrectly?
protected void btn_CreateReservation_Click(object sender, EventArgs e)
{
DataRow dr ;
dr = dt.NewRow();
dr["Name"] = txtBox_Name.Text; dr["Destination"] = txtBox_Destination.Text;
dr["PNR"] = Convert.ToInt32(txtbox_PNR.Text); dt.Rows.Add(dr);
dt.AcceptChanges();
ViewState["MyTable"] = dsPassengers;
[Code]....
I am trying to display an model popup to update records. data is stored in msaccess database.
Here i need to show popup filled with exixting data when i click on edit button inside edit column of grid.
once user modifies data and clicks on save button within popup data should be stored.
When i click the reset button, the password is updating in the table.
i.e.,
update UM_USER set password='ahlnhTczpihljbIn', exp_date='01/JAN/2008' , max_sessions=3
How to write the stored procedure and call the procedure in .Net coding?
The codes are below:
[Code]....
I have a table line (ID, LineNo, LineName) having values as :
1, 1, <blank>
2, 2, <blank>
3, 3, <blank>
ID is PK with Auto-Increment and LinNo(I am manually incrementing through ASP.Net Page while record insertion) Now i have to write a query such that it updates LineName column from line table which is blank(as shown above) with values from table linet(linenamet) having values as :
a
b
c
My trial query is :
update line set LineName = (select linenamet from linet);
It gives ERROR as : Subquery returns more than 1 row
Expected Result : After Updation it should show line table as :
1, 1, a
2, 2, b
3, 3, c
[Code]....
Update multiple records with subquery
i have a list box, a command button and a grid
when i click a particular record / or multiple records on the list box and then cclick the command button the records r transferred 2 the grid
i also have custom paging, the paging shld ocur as many times i clcik the command button
i have used updatepanel with the command button in it so that partial postback ocurs or there is no page flicker , but when i use update panel i get teh records in the grid but custom page is not working . it has no affect even if the records are added
if i remove update panel the paging works properly how do i manage it with update panel
I'm executing an update stored procedure from LINQ to SQL and I need to know the records affected after the update is called. I'm using dbml designer to generate the LINQ code.
View 4 RepliesI get the fol error: An exception of type 'System.Data.SqlClient.SqlException' Occurred in System.Data.dll but was not handled in user code..Subquery returned more than 1 value. This is not permitted When the subquery Follows =,! =, <, <=,>,> = Or When the subquery is used as an expression.
IF EXISTS (SELECT CustomerId FROM Customers where CustomerId= (SELECT Id FROM @tblCustomers ))
UPDATE Customers
SET Name=(SELECT Name FROM @tblCustomers ), Country=(SELECT Country FROM @tblCustomers )
WHERE CustomerId=(SELECT Id FROM @tblCustomers );
Else
[code]...
i have one xml blank file in my project .. i want to insert data from text boxes... my xml structure like
<?xml version="1.0" encoding="utf-8" ?>
<userdata>
<Project_name id="">
<datasource></datasource>
<database></database>
<server></server>
</Project_name>
</userdata>
project_name should be like Primary Key.. how can insert data through code
Is there any risk associated by using asp.net mvc 2 on production or stick to the asp.net mvc 1.
View 4 RepliesI am running an Update statement against an SQL database on server 2008. The update runs but does not update the record, but returns no errors.The database is part of a commercial help desk package called TrackIt 8.5 which was just a fresh install on a new web server and a new sql server. The update is running from a web form we use to automatically create active directory accounts. After the account is created the web form closes out the work order in the Trackit db. This was working fine when the system was running on Server 2003 and SQL server 2005. Running Trackit version 7.02.The login use to access the database has full permissions to read and write to the database, just as it did on the old server which never had an issue updating. Odd thing is, if I log onto the SQL server and make a change to any single field in that record. I can then run the web form and it updates the record normally.
View 3 RepliesIs it ok to do multiple records update with the following requirements and be safe that the operation will not get timed out? A user requiring me to do the following using a web form:
I. Display a list of accounts in a GridView for multiple records insertion with no client side validation. Each account will accept new reading and posted date values.
II. Once the user presses the submit button, the following steps will be performed for each record at server side:
1. Check if new input data is for new or old period. A checkbox is to be selected in the form.
2. Check if new data has existing related records. Else this is first time insertion; get consumption result and save to db.
3. If records found, get previous reading and date.
4. Check if new reading and date is greater than previous reading/date else should inform the user.
5. Get new consumption = new reading - previous reading and some other operation.
6. A join select statement will be used to get the lowest and highest values (consumption) for current account.
7. Compare the new consumption result with previous consumption to give a status indication for new reading as either high, low or normal to be saved into the db. (# 6 values will be used here)
8. If everything goes ok, save new data into 3 different tables.
9. Display the GridView with new data.
The SQL server and the hosted page are in two different servers.
I have two roles "Admin" and "Basic". I also have a listview on the web page.
My goal is that to make "Admin" role has the highest privilege to deal with records such as "insert", "update" and "delete".
For the role "Basic", it only can update the records.
