DataSource Controls :: Create Database From Code Behind?
Jan 28, 2010I want create databse from asp.net code behind. and store database connection string to current database table.
whats the best way to do that?
Similar Messages:
DataSource Controls :: Create Update Command In Code Behind?
Feb 3, 2011I have a detailsview which I am populating using a SQLDATASOURCE, which is bound to a table in a SQL db. Because the number of columns in the table will change, I am using SELECT * from [TABLENAME] to populate the view, this works fine.
My problem is that I need to also be able to update the table and I thought the best way was to generate the updatecommand in the code behind. This is no problem, code is as follows:
[Code]....
But the next stage is to create the relevant parameters for the update command. Does anybody have any thoughts on this? All of the information I have found for the updateParamater reference knowing the final value.
What I really need to do is the code behind equivalent of
<asp:Parameter Name="PARAMETERNAME" Type="Int32" />
Not sure whether this is possible.
DataSource Controls :: How To Create A Query In Gridview Selectcommand Without The Code Behind
Dec 1, 2010how to query the system date in selectcommand in gridview without using the codebehind. using c# .net
my code:
<asp:SqlDataSource ID="SqlDataSource1" runat="server" SelectCommand="SELECT * FROM tablename where date_today = <SYSTEMDATE>" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName
%>"
DataSource Controls :: Create New Tickets From A Different Database ?
Mar 23, 2010I don't know if this is the right place for this or not, but I figured I would post and hopefully be directed to the right place (if I'm in fact in the wrong place)I'm working on my data for my ASP.NET application and the goal is to generate tickets from several databases (but for now I'll start with just one) where each ticket created represents some unique data from the database.
(I have writen an SQL Stored Proc before that would only go out and grab the new records and insert them into the table I wanted) However, while simular, the difference is that I need to insert some extra data into each record that isn't in the source database.
[Code]....
The above statement doesn't work because I only need those two values pulled from the databases... I want to insert my own which I tried to put into the select statment etc, but that didn't work.Here is how I think it would work in my mind, (but didn't) [Code]....Then the next part would be to go to the other databases (Facility2... Facility3) and pull the same (if this won't work, I'll just create mulitiple of the same stored procedure and run them indivdually)
DataSource Controls :: Use Information From Database In The Code-behind?
May 11, 2010Basically the main page has a couple of DataSourceObjects sucking information from a local database and displaying them on the page. The page is a form, which then generates an HTML email and fires it off using the SMTPClient. The problem is that I cannot seem to get the data from the database to be accessable from the code-behind. Attempting to get data from either of the ListViews results in a number of Null Exception errors, mainly when using the ExtractItemValues method. The OrderedDictionary that comes back always seems to be empty. So I figured I'd use one of the 3 Object Data Sources I already have set up, that queries the actual database, but cannot find any way of calling the Select statement present in either of them, let alone managing to store and access what comes back.
View 1 RepliesDataSource Controls :: How To Create Database.designer.cs File
Jun 22, 2010I somehow deleted the database.designer.cs file.How can I re create it from database.dbml file?
View 1 RepliesDataSource Controls :: Create Database Error - Sqlservr.exe?
Apr 23, 2010I have install ASP.NET 3.5 and Microsoft SQL Server 2005 on my Vista PC from a Teach yourself in 24 hours. I'm getting the following errors trying to create a Database thru the App_Data. I'm at SP-3 for both Vista and SQL Server 2005.
The First error is:
sqlservr.exe has stopped working A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.
The second error is:
Timeout expired. The timeout period elapsed prior to the completion of the operation or the server is not responding. I've searched the internet and have been unable to resolve my problem.
DataSource Controls :: Create All Of The Foreign Keys In Sql Database?
Apr 20, 2010If i create all of the foreign keys in my sql database and I create a linq to sql item in my project the linqs show on the diagram.
Does this mean that i dont need to create joins in my linq query in my c# code? so i mean my quesry would look something like this
[Code]....
instead of
[Code]....
DataSource Controls :: Unable To Create A New Database In VWD 2008 Express
Feb 14, 2010Using Visual Web Developer 2008 Express with what I'm assuming is Sql 2008 Express. Using SqlDataSource, when I try to configure a data source, I'm able to input a server name: (local)sqlexpress and the "Test Connection" button shows that it was successful. However, if I type in a new database table name and VWD 2008 asks if I would like to create it, I keep getting the message: "OBJECT REFERENCE NOT SET TO AN INSTANCE OF AN OBJECT." No idea what that means or how to fix it. I can't open theDatabase Explorer View.
View 2 RepliesDataSource Controls :: Create Entity For Contact Form Without Database In MVC?
Feb 25, 2010I have created in ADO.NET Entity Framework entity for contact form with fields: id, email, subject, message - I don't have that table in database. And I have an error: Error Error 3027: No mapping specified for the following EntitySet/AssociationSet - ContactSet. C:UsersTESTDocumentsVisual Studio 10ProjectsMvcApplication2MvcApplication2ModelsCMSModel.edmx
Screens:After clicked on this error:
DataSource Controls :: How To Create A Smart Search For A Column In A Database
Jan 23, 2010I am trying to create a smart search for a specific column in a database. the column is a short text (title of an article), so I am looking for a search that will ignores the order of the words, and mispelling mistakes. the search must returns the search results order by rellevance, and the seach is not in english, so the FREETEXT that search by meanning won't work here.
I created already a search SQL, but it is not wide range enough and won't except mispelling.
[Code]....
Even if there is a ready to use tool that doing so, it can be helpfull, although I am not sure that for such a simple text a tool is requiered.
DataSource Controls :: Create Database And Table On Button Click?
Jun 26, 2010i want to create database on single button click and create table on newly created database on second button click . I am using ASP.Net and c#.
View 1 RepliesDataSource Controls :: Enable To Create Stored Procedure In Database?
Jan 6, 2010i am creating new database in my sql server 2000.But this database donot have any system storeprocedure. I am not able to create new store procedure in this database.
View 2 RepliesDataSource Controls :: How To Convert, The Code To Query A SQL Database Using A DSN-less Connection
Sep 10, 2010How do we convert, the following code to query a SQL database with ASP using a DSN-less connection
[Code]....
DataSource Controls :: How To Create A LINQ DataContext Class As Per Database Design
May 5, 2010I want to create a LINQ DataContext Class as per Database Design. I getting a problem in some cases.
the syntax to bulid a LINQ class :
[Code]....
Here Table Name Is HardCoded But I my case my Table Name A Changed as Finicial Year Change.So How I Give The TableName As RunTime
DataSource Controls :: Create .net Service - Delete Specific Records From The Database?
Jun 1, 2010i am trying to create an asp.net service where it can delete specific records from the databas, this is by code so far:
View 1 RepliesDataSource Controls :: Code Behind To Disconnect Temporarily All DB Connections To Backup/copy Database?
Mar 30, 2010SQL Server Express 2005 MS Visual Studio 2005 Using ASP.NET with VB code behind. Requirements: Click a button on an ASPX page to disconnect temporarily all DB connections when not in use to allow a script to backup/copy the database to a safe backup location. When a user access the db afterwords, the DB connections will be re-established.
If this is imposible, recommend an alternative. Note: I am working with what I have been given and authorized to use.
DataSource Controls :: Reading Excel Files To Store Into Sqlserver Database - OleDbException Was Unhandled By User Code
Feb 1, 2010i've got some problem reading excel files to store into sqlserver database. currently my code has a fileupload control and a button for me to save the excel file into a folder and read the data inside the excel file and write it into the sql database. The code works only if the excel sheet name is Sheet1.xlsx, however i tried upload a diff file named ImportUserFile.xlsx and it gave me the exception below. 'ImportUserFile$' is not a valid name. Make sure that it does not include invalid characters or punctuation and that it is not too long. i have also tried other file names and it seemed only Sheet1.xlsx works.
[Code]....
ADO.NET :: Create / Add Table From Code To Database?
Aug 15, 2010I create table:
DataSet data=new DataSet();
DataTable myTable = new DataTable("NewTable");
DataColumn[] keys = new DataColumn[1];
[Code]....
And how can I now add this table to real database( I am already conected to my sql server).
Web Forms :: To Create A Grid View With 3 Blank Row Without Any Datasource Or Use (Datatable ) In Code Behind
Dec 7, 2010How to create a Grid view with 3 blank Row without any Datasource or use (Datatable ) in code behind
it means
Sl.no ID Name
1
2
3
it means no blank ID ,Name
Crystal Reports :: Create Without Database As Datasource?
Apr 11, 2010I want to know that is it possible to create crystal report without database as datasource?
because i am having database but the data that i want to show in report is not a direct values from database...
Actually i am having one attendance table now i want to show the total no of rows(attendance table has 50 rows then report should display just "50" instead of displaying each rows) in the report...how can i show that?
attendance table(sub_code,status,roll_no,date)
subjects(sub_code_sub_name)
my report format is like :(sub_name,total lectures,present lectures)
for example:-report should look like....
(sub_name,total lectures,present lectures)-This total lectures can be counted using attendance table but how can i diplay in report thats what i want to know?
Sub-1 | 20 | 15
Sub-2 | 45 | 4
Sub-2 | 33 | 3
Web Forms :: Change Database Connection From SQL Datasource To Code Behind
Feb 10, 2012<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$appSettings:ConnString%>"Â SelectCommand="sql query ............."
This is in design and with the above I have
 SqlDataSource1.SelectCommand = "sql query ............. " in code behind
but if i have the connection in code behind. How do I execute
SqlDataSource1.SelectCommand == "sql query ............. "
It without any reader or dataset...
DataSource Controls :: Can The Select Command Of A SqlDataSource Be Given By Code In The Code Behind File
Apr 16, 2010Can the select command of a SqlDataSource be given by code in the code behind file. Also by calling the SqlDataSource.Select can the select statement be executed?
View 3 RepliesDataSource Controls :: Binding An ObjectDataSource To A Property In Aspx Code, Not Code-behind
Dec 3, 2010I want to bind an ObjectDataSource to a property in my asp page and I want to do it in the page's aspx code, not in code-behind. I've already done it in code-behind, as follows:
[Code]....
I'd prefer to get rid of the ugly code-behind and just do this in mark-up. Something like
[Code]....
This gives me a run-time error: Cannot create an object of type 'System.Object' from its string representation 'SelectedBook' for the 'DataSource' property.Is there a way of doing this declaratively and not in code-behind? Further, what if what I want is to actually use a child property of the property in question? For example, if my Book object has a ReaderComments collection, can I databind to it decaratively in the aspx mark-up?
DataSource Controls :: Passing Parameter To Datasource In Code Behind?
Mar 25, 2010I need to pass the control parameter to Sql Datasource in code behind,
<asp:ControlParameter ControlID="DDL_RType" Name="rtype" PropertyName="SelectedValue"