ADO.NET :: How To Retreive A Particular Row_id From Database
Feb 8, 2011
my aspx page user is creating a request and when the request is created a request_id is generated automatically in databse..i want to retreive tht particular request_id and display it on the same web page.
here is my code-
protected void Button1_Click(object sender, EventArgs e)
{
String selection = DropDownList1.Text.ToString();
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Nov 9, 2010
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Now in Label1 it showing data as -11/09/2010 12:00 ambut i want it should display data as in Label1 as -09/11/2010
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Jan 25, 2010
I'm using Webservice which will return the data from the database through datatable and I'll convert the datatable into byte array. In front end, I'll reconvert the bytearray to datatable and used ajaxloader to display it in the form.. It is dynamic loading. So, for each click, it is taking 10 seconds to retreive the data regardless of the size of the data. So, I used static datatable and I've loaded all data in that datatable in page load event. But, no reaction. It is taking only same time. Even, there is no data to retreive, the ajax loader is going on loading for 10 seconds. Problem is with Ajax or my webservice?? Plz, tell me some other idea??!!
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Dec 27, 2010
how to show only date in a text box when retreive from database
database is returning default time also ..
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Jul 1, 2010
I have 2 gridviews in an aspx file. The First one is master grid, and the second one is detail grid. (such as Customer and it's Invoices) First, I load data into master grid. I use FireBug and notice that every row has it's row id, such as:
<tr onmouseover="javascript:SetRowColor('ctl00_ContentPlaceHolder1_grdResult_ctl02',0);"
id="ctl00_ContentPlaceHolder1_grdResult_ctl02">
.....
</tr>
Then, in master grid, I select a buttonfiled in a row to load the second gridview.Every thing alright, the second grid has it's row id But The master grid lost all row id that I dont know the reason why?
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Mar 5, 2011
i need code for selecting rows in a gridview....in my gridview i have rows as image,logo,position and alpha values ....i want to retreive these details from gridview to perform watermark.
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Mar 5, 2010
am having a few problems trying to get a textbox I added to a gridview.Adding the textbox to gridview in the form load event
Code:
Dim txt As New TextBox
txt.ID = "txt1"
txt.Width = 20
txt.Text = 1
GridView1.Rows(0).Cells(0).AddAt(0, txt)
change value in textbox and click Update
Code:
Protected Sub btnUpdate_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpdate.Click
lblUpdateValue.Text = ctype(GridView1.Rows(0).Cells(0).Controls(0), textbox).Text End Sub The problem is that there is now no textbox in that cell even tho it is visible on webpage and I can even type in it?????
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Mar 28, 2011
Here I'm using three tables given below. As u can see in the below three tables, 3 columns(P_Id,PdtName,PdtImgUrl) are same. Now can any body tell me how can I retreive values of 3 columns(P_Id,PdtName,PdtImgUrl) without repeatition.
Coming_Products(C_ID,P_Id,PdtName,PdtImgUrl,PdtRetPrice,Startdate),
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Jan 23, 2011
I've done a lot of searching on this here but I can't seem to find anyone who has done this. I'm sure it's a common problem but I can't figure out the right keywords to search for the solution so I'm sorry if this is a duplicate.I have a dataset where I've used the Generate Insert, Update, and Delete statements as well as the Refresh the Data Table options so that I can retrieve the last inserted ID when I'm using an ObjectDatasource.however, when I'm handling the ObjectDataSource-Inserted method, I'm getting a 1 as a return value, which I assume is the affected rows. I don't want that, I want the ID so that I can use it in my code.I looked at the generated code for the insert method and it is doing a SELECT after inserting, but it returns the whole row not the ID, so how can I get at this row to retrieve the value?
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Feb 27, 2010
I am using default asp.login control similar to this (inside a LoginView)
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I am adding a default text to both of the text field (usrname and password) when the page first load (C#).
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I am just wondering how can I retreive the Textboxes (user name and password) to that I can clear the default text on focus.
All I need is how I can get the reference of the text boxes inside a javascript function .
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Jun 14, 2010
I was just wondering if anyone has ever had to port the schema across? Are there any experts that could pitch their opinions on the achievability of this (mad) idea? I'm using the IBM Migration Toolkit and as expected its throwing a bunch of translation errors some of which were relatively easy to solve (vendor specific function calls for example) and some will take quite a while to pin down and work round.... however this is not my main concern.
If completed I expect I am going to have to basically rework all the System.Web.Profile/Roles/Membership namespace classes etc to work round the SQL limitations of informix (i.e. IDS11.x SQL server doesnt have a DEFAULT (newguid()) so that would have to be put into the calling method) (and any MVP comments really as I can slap my boss round with the weight after he ludicrously agreed to this project for a client without doing any research...)
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Jul 29, 2010
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Feb 23, 2011
I have a aspxtextbox and its validated from database.If text exists in database then it shows message Username exist.Now this is all happens on click of a aspxbutton after typing some text into aspxtextbox.I just want that when user defocus the textbox then it will automatically check from database and shows the message if exists.
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Oct 6, 2010
I m trying to save files like pdf, word, excel etc... into sql express, but m getting this error in my web page:An attempt to attach an auto-named database for file C:Usersmalek.safaDocuments est vbSavingFileInDBSavingFileInDBApp_Dataaspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
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Mar 2, 2010
I'm trying to figure out if it's possible to transfer records from SQL central database (who has a public IP address) into SQL local database (who doesn't have a public IP)?
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Nov 6, 2010
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Aug 4, 2010
when make buakup to my data base and open the database digram this error appear : Database diagram support objects cannot be installed because this database does not have a valid owner. To continue, first use the Files page of the Database Properties dialog box or the ALTER AUTHORIZATION statement to set the database owner to a valid login, then add the database diagram support objects.
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Aug 3, 2010
I have several web sequential pages which will modify a record and its child records in the database, called a "project". Such a project is currently passed between pages using its database ID in the URL parameters.
A project has some information specific to itself, and also consists of one or more Tasks, which each have information specific to itself.
Is it faster (alternatively, more maintainable or more easily understood) to hit the database each time I need to query the same project (and its tasks), or should I query the database once (either once for each page or once for all pages and save to Session) and check the saved object rather than the database?
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Jan 8, 2010
I am trying to generate a Grid view from database, in one of my database columns the values are 'y' and 'N'. and i need to show this values in a check box .I tried to keep a check box in item template and tried to bind it, but could get much success.
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Jan 22, 2010
Creating a system with web front end and SQL backend (microsoft obviously). I have tried using the asp.netsqlprovider but i can;t as i am only allowed one database on the server, so i then tried to update my current database with the triggers to input the schema into the already existing database.Next step i create my own table with two simple fields of username and password and try and authenticate that way, i can't get that to work either.
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Mar 1, 2011
how I can correct an error. I've built the MVCMusicStore tutorial here:
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The first time I visit the site and attempt a database connection I get this error:
Exception Details: System.Data.SqlClient.SqlException: CREATE DATABASE permission denied in database 'master'.
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Feb 23, 2010
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<connectionStrings>
<remove name="LocalSqlServer"/>
<add name="LocalSqlServer" connectionString="Data Source=localmachineName;Initial Catalog=DBName;Persist Security Info=True;User ID=DBUserName;Password=password" providerName="System.Data.SqlClient"/>
How can I point the login control to a different Database based on the database selection by a user i.e. the user can change the name of the database and so the login should point to that database.
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Aug 31, 2010
i am trying to restore database.bak in sql server 2005 (i know the database.bak was also generated in sql 2005 server)
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Here's the screen shot: (i tried restoring database in sql server 2008 and it was sucessful but i am facing this problem in sql server 2005 only)
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May 10, 2010
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Mar 24, 2011
then the database table is created in database(that is SQL express),how can do that.Please sir help me in that problem.I try that thing and debug the code and there is no error in the code but when I click the button in run time ,no table is created in the database(which is placed in sql express 2005).So my problem is that why the table is not created in the database.
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