DataSource Controls :: Inserting Data Into The Table Using Dataset?
Apr 23, 2010
I am having trouble inserting data into the table using dataset..following is my code:
[Code]....
The m_id is a primary key..I want to auto-increament it everytime a data is inserted into the table so I have configured (isIdentity) to Yes and Identity increament to "YES"..I don't know if its right or not..I already added some data manually into the table but now I want to add more data using the above code..but its not working..
[code]....
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Apr 1, 2010
Im Inserting data into database table with the help of datasets but its not inserting to table and even its not showing errors.
this is my code....
[code]....
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Jan 19, 2010
I am building an app (ASP.NET 3.5 + SQL 2005) that allow users to schedule meetings and these meeting will show in the users to-do list.
One kind of meeting, when scheduled, should show into ALL users to-do list.
I have 3 tables:
#1 - Users -> UserID
#2 - Meetings -> MeetingID
#3 - Member_Meeting -> UserID+MeetingID
What I need is:
Based on the scheduled meeting, read all users from table #1 and add their info in the table # 3 with the MeetingID (which I can get from the UI, because it will happen when they create the meeting).
I have been browsing about it, but so far, I couldn't find a good source of info to start with.
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Jan 26, 2010
I have two tables cust and order_cust cust table have cust_id, name, addr, zip columns and order_cust have order_id and cust_id columns I take input from user for cust table i.e. name, addr, zip... the cust_id is an IDENTITY column so generates the value automatically Now I want to insert the last generated cust_id into order_cust (order_id is also an IDENTITY column)
How can I achieve that using stored procedure?
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Jul 13, 2010
I am doing a management system . What i am trying to accomplish is that when a user fill form relevant to management system the data should go into respective tables.How to accomplish this.I am using primary keys and foreign keys
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Jun 11, 2010
I m getting following error in my eventvwr . I couldnt find reasons of the following error.
"Transaction (Process ID 110) was deadlocked on lock | communication buffer resources with another process and has been chosen as the deadlock victim. Rerun the transaction. "
The only thing my page is doing is inserting/updating data into a table in sql and the thing I can think of is because multiple users are using the same page to insert/update data? Will that cause deadlock?
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Dec 29, 2010
I need some basic guidance on how I can get my Dataset to insert into a single table instead of sending it to a datagrid.
I get the following columns from DS.Tables["ItemAttributes"]:
Manufacturer
ProductGroup
Title
Item_Id
I get the following columns from DS.Tables["Item"]:
ASIN
DetailPageUrl
Item_Id
Items_Id
Item_Id from DS.Tables["Item"] and DS.Tables["ItemAttributes"] are the same
So I would like to insert the data into a table named amaz with columns as follows
Item_Id
ASIN
Manufacturer
ProductGroup
Title
My DataSet is fetched using the following code, There can be upto 10 rows in the dataset
[code]....
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Jun 8, 2010
My dataset table data is from multiple tables (showing on a gridview),How to update the database tables using batch udpate on clicking submit, if the data is from a signle table, no problem, but I am not sure how to handle if the datais from mulitiple tables? If I have related tables, do I need put them in differet tables in the dataset?
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Jun 27, 2010
how can i get a single row from strongly typed dataset table data adapter in c#?
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Jun 18, 2010
how to copy from one table to another table in dataset using c#
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Apr 9, 2010
I'm returning one table. My understanding is that a DataSet can be made of more than one DataTable. I also understand that I can use either of these to return my one table.
Is it better to use the DataTable when I have one table to return instead of a DataSet? Is there any advantage of not using the DataSet in a situation like this? Is there a disadvantage to using the DataSet when only one table is being returned? Does this even matter?
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Aug 11, 2010
I am working on a web app for an online photo album. It is the last project in Scott Mitchell's book: "ASP.Net 2.0 in 24 hours".
I am creating a page where users can enter new photo images. The functionality for uploading an image will come later. I am working on just inserting a new row into the Pictures table with an optional category, a required title and a required description.
I am getting an error when I try to insert a new row.
Here is a screenshot of the page with a shot of the dropdown list.
The Categories are user-specific. I am getting the correct values retrieved.
[URL]
There are two pretty simple database tables involved here.
NOTE: The CategoryID and PIctureID are both autoincrement integer columns.
[URL]
The page uses a DetailsView that uses a SqlDataSource that uses the Pictures table. (The DetailsView's Default Mode property is set to "Insert". The "Enable Inserting" checkbox is also checked.)
The dropdown list uses a dropdown control that uses a SqlDataSource that uses the Categories table.
When the "Insert" button is clicked the CategoryID value associated with selected (Category) Name on the dropdown list will be used along with the Title and Description values to insert a row in to the Pictures table. (If no Category value is selected, then a null value will be used for the CategoryID. This is OK because the CategoryID column in the Pictures table allows nulls.)
My problem is that I am getting this error:
Cannot insert explicit value for identity column in table 'Pictures' when IDENTITY_INSERT is set to OFF.
(FYI: I have the full version of both Visual Studio and SQL Server.)
Here is my source code for the page:
[Code]....
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Apr 27, 2010
I've got a sp as below:
The functionality I want to achieve is that when isHomePageFeatured is checked then this record is set to 1 for that column and for all the other records in the table it is set to 0.
This is fine for update as I can use the property Id to compare against, but for the newly inserted record it doesn't yet have a propertyId so I wondered if using newID() to affect all other records would have the same affect.
[Code].....
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Jun 1, 2010
My stored Procedure returns two tables say table1 and table2. When I try to fill the dataset, table1 is filling properly and table2 filling only one row of the table remaining rows coming empty. There is no error when I compile the code. And the output is an empty page.
Here the code I've used
SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["NorthwindConnectionString"].ConnectionString);
SqlCommand cmd = new SqlCommand("TABL", cn);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter dad = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
dad.Fill(ds);
GridView1.DataSource = ds;
GridView1.DataBind();
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Apr 23, 2010
This may not be the correct place to put this as it is both a stored procedure AND Visual Studio 2008 problem.
I have the following stored procedure:
[Code]....
I have been mokeying around with it because of what is happening. I have a dataset, call it dataset1. I drag this stored procedure onto the dataset. I EXPECT a datatable to appear, instead the data set adds this store procedure to the queries table adapter and sets the exec mode to 'NonQuery' which unless I am very mistaken, means "don't expect a dataset back from this' when in fact you DO expect a dataset back from this.
The SQL server is a Windows 2000 Server running SQL 2000. It has never caused us a moments grief since we set it up oh-so-many years ago.
If I connect to a different database and drag a query into the same dataset I get a datatable as I expect. I cannot see where / how this procedure could be wrong. The query when executed returns exactly the data I expect, in the format I expect (looks like a table, acts like a table in the Query analyzer).
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Feb 25, 2010
I select few columns from table A in dataset. Example "EMP_ID","Name","Address","Phone_Number". I want to save data in this dataset into some other table B.
I want to save data from dataset into table B. But i want to have following functionality
1. Before saving a record from dataset to table B if that record if previously present in table B, if yes then check if any value are different, if yes then update that record with the record from dataset, if all the values are same then leave the records as is.
2. If the record is not present in table B then insert it new records in table B from dataset.
Is there any efficient way to implement in .NET C#.
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Jan 1, 2010
Lets say i have assigned result of a query to dataset and now i want to change the headerText or field name in dataset, how do i do that?
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Jul 1, 2010
I added a new table to my type dataset. When the code tries to execute the new row on that table I get the error message.
(if you can't see the error. "MissingMethodException was caught" "Method not found: 'MyTableDataTable MyNamespace.get_SSCase().")
I've tried the wizard and also click and drag the table from solution explorer to the xsd file. The other tables work, just this one table won't work. What should I check?
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Aug 9, 2010
This is the first time I have been working on databases and I am trying to insert data using an object datasource but no data is being inserted and no exception is thrown. I'm not sure where I am going to wrong. I am putting user data into session variables and inserting the session variables into the dataacess class layer and have a try and exception but nothing being thrown. Any help would be really appreciated because I don't know even where to start looking with this or how I can get the error to be thrown. Please see some of my code below to give an idea of what I am doing
Object Access Class
public void InsertCarPolicyHolder(PolicyHolderClass ph, CarInsuranceOptions options)
{
[code]...
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Oct 2, 2010
I have a detailsview, and I was wondering how I can insert value from a textbox instead of a boundfield value. I am able assign value to textbox in code behind.
[Code]....
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Feb 3, 2010
Using SQL Server 2008, C#, .Net 3.5
I have two tables - Reports, Usage
Report table:
RId
RName
RGroup
Usage table:
UId
UUser
What I want to do is make a page that will list all the reports in the Reports table and have a checkbox next to each name. A user can check each report they use and when they click "submit" it will insert each ReportID into the Usage table.I'm guessing that I should use a GridView to display all the Reports?How would I make it so that the "submit" button would insert each "checked" record into the Usage table?
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Mar 11, 2011
I'm joining 2 tables and using the formview. When I insert a record, I need to place the value of the max id + 1 of the second table in a field in the first table so that the tables are linked. I'm not sure where to put the value. I try to put it in the insert command and I've tried the select command but that doesn't work.
Table 1 - Product: ID, ProductNum, Brand, Description
Table2 - Brand: ID, BrandName
(Brand from Table1 is linked to ID from Table 2)
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
DeleteCommand="DELETE FROM [Product] ..."
InsertCommand="INSERT INTO [Product] ([productNum], [Brand] VALUES (@productNum, @Brand)"
SelectCommand="SELECT Product.ID, Product.Brand, Product.Description, Brand.ID, Brand.BrandName From Product INNER JOIN Brand ON Product.Brand= Brand.ID"
UpdateCommand="UPDATE [Product] SET [productNum] = @productNum, [Brand] = @Brand ......"
I've Tried InsertCommand="INSERT INTO [Product] ([productNum], [Brand] VALUES (@productNum, MAX(@Brand.ID) +1)"
or setting BrandID =Max(@Brand)
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Apr 27, 2010
I want to insert Data Rows into Gridview from web page and I want to send the Inserted Row to Database table.
So I have 3 columns to insert the row.
I added itemtemplate & fotter template with textbox control for each column Inside Templatefield.
I added two buttons [Insert & Cancel buttons ] in fotter template to insert the row in Gridview.
After debugging the page I can't see gridview in my webpage. i can see only EdItdatatemplate items only.Why ?
Can you look at my code & me to insert the records in gridview..
.aspx page,
[Code]....
.cs
[Code]....
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Mar 13, 2010
In short, I have 3 text box fields on an .aspx page named as follows:-
TextBoxIncident
TextBoxDate
TextBoxDescription
in addition a sql datasource is on the page which is connected to the incident table with an insert query which allows the data entered into the fields to be inserted into the database...
The Textboxincident and textboxdescription fields allow the user to enter data into them...
the TextBoxDate field is a read only and the code behind file enables the text box to show the current date and time the code im using is shown below...
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim TextBoxDate As TextBox
TextBoxDate = FormView1.FindControl("TextBoxDate")
TextBoxDate.Text = DateTime.Now
End Sub
When run in browser the textboxdate field shows the current date and time...and Once the textbox incident and text box description fields have been filled in and the submit button is clicked, the fields should be bound to MS SQL table called Incident. This did work before, however it as suddenly stopped working and now displays the following message to me:-
Arithmetic overflow error converting expression to data type datetime. The statement has been terminated.
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May 22, 2010
I want to insert data in my tblOrder with surent paramater
I get the controls out of al my paramaters.
But ons of my controls contains the text of a Title of a book.
In my table i want to to insert this book_id. The title of this book is in an other table tblBoek. But i want to enter al my data in tblOrders.
TblOrders Tbloek
ID ID
Naam Titel
Boek_ID Auteur
the Boek_ID is i an relationship with the ID form tblBoek
SQL:"INSERT INTO tblOrders (ID, NAME, ADDRESS, DATE, BOOK_ID,) " +
"WHERE
"VALUES (@Id, @Name, @Address, @Date, )"; //for my parameters these values are in controls
"FROM tblOrders INNER JOIN tblBooks ON tblOrders.BOOK_ID = tblBooks.BOOK_ID";
SOMETHING WITH WHERE
but the books ID doesnt work without it it will
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