C# - How To Display Value From SQL Server Database In Input Box?
Jun 24, 2010
I would like to do something like simple data binding in Windows Forms, but in Web Forms. So I would like to get data from a column NAME from table CATS (one row) and display in on website in text box (input type='text') and next I would like to click on "save" button to save this data to database doing an update.
Could you please give me a short snippet of how should I do it to work and get understanding of how does it go?
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.
I ahve limited permissions on the network as i am a University Student. I really don't know what to do. Never had to create a log on system before and i thought it would be far simpler than this. I ahve used Microsoft's sqlprovider schema before and it worked fine. I have also authenticated via IIS and AD too before. I can't do any of those two in this instance it seems.I need an alternative for logging in users, if needs be in can be crude. I also still need to have some kind of two different views too for logged in users and not logged in users, but that can change if needs must.Don't let me down people, haha. Think this posts in the correct place, i could not find another one i thought could be more relevant.
I want to display the data from the table according to some given rank. For example row with Rank 1 should be displayed first and so on. But at the same time I don't want same rank should be given to more than one row.
And if I want to change the rank of a particular row, rank of other rows following it should get changed accordingly so that all rows have unique ranks.
have sql server, with databaste that i created with one test table.i need to disply the database i try with Gridview but it's dosn't worked, how can i display my database?b.wi know ADO c# , i know how to work with databases on winform. but i never try to do this with asp page,if enyone can send me some good guide to create the connection, and use, insert,update ect..
I jsut installed SQL server and management studio on my PC. For management studio, I created a database with tables. However, When I have data connection for SQL server in visual studio express, I couldn' t see the database I created.
In gridview I have two link button that is "VIEW" and "DOWNLOAD" if I click "view" that pdf file will display in an other page if I click download that file will be downloaded.. how can i do this..
Actually I placed a gridview in my project ,in that gridview I placed an images control in that gridview and I want to get the images from Sql DB to gridview.
how to upload file in asp.net using c# with respect to grid view as when i upload file.. den using grid view i can view all d information n get a option to download dat uploaded file from gridview....
I have used the tutorial for Save and Retrieve Files from SQL Server Database using ASP.Net It's working well for saving and retrieving on page OR on label. For the file retrieving section i want the file to be displayed as link "Download" in Gridview and when i click on download link file should start downloading.
I've tried google up the answer and found none..I just want to load an xml file from anywhere to my webservice and display it..I just know this method:
Copy xml file sctructure, Loadxml Return as XmlDocument
I am creating web page with similar functionality as the discussion section under each article in codeproject. For example when a person wrote a comment about an article, it creates a hyper link. This can be clicked by another person to add his/her own comment and so on. The problem is that clicking on the hyperlink opens another page, with input controls such as a text box for subject, a text box for content and several check boxes for different options, where once could enter a reply. I would like these controls be part of a webcontrol or a form and open within the page of the article itself and when the save button clicked, it posts the values to be saved, and the controls disappear.
i m a beginner with visual studio 2005.i have a input file on a page, this input file displays a bouton with a text : "browse..."i'd like to display another text on this button !
The client has requested that the password Text Indicator (displayed to the right of the control) doesn't dissapear when the password control looses focus. I can see his point on this.
I'm creating a website with ASP.net and I have a sign up page. The user has to enter a name and password in textboxex, and choose a location and reason for joining from dropdown lists. (There is a built in wizard for new user sign-up but I chose not to use it).I would like to save the information entered in a table in a database in the App_Data folder. How do I do this?
1. if i make query using bound dropdown it will show related information, then the other controls i use like that too... the information is show on "out of the" form view using parameter (@). and if i make input to database the information is inserted to database, but the page just static, there no sign of redirected or refreshed.
what i want to know ?
a). how to redirect to new page, but still the form inputed to database (i try make this work but it doesn't work -_-), every redirected the data not inputed to database.
b). how to pop up a form with using some information from last page, for example :
at page1.aspx
> label1.text is aspnet
> label2.text is microsoft
at page2.aspx
> formview that showing filter using word from label1.text and label2.text at page1.aspx
like that ???
i hope there some typo that i write not make hard this post to read...
I am REALLY new to ASP.NET MVC, and it is alien to my way of thinking.In my project, I have managed to get as far as allowing the user to add, edit or delete entries from a table. What I want to do is ensure that a specific field (i.e. "Tank_Number") does not get duplicated. What is the correct way to implement this?
I would like to use custom validation in the model class, the reason being the handy error messages, but am getting more confused as I read more articles. At the moment, I am using an If statement in the Controller, but it isn't ideal.
I have a page that has a few textboxes and a dropdownlist. When a logged in user opens this page the boxes are filled with data that he has inputed before, he can change the data and update it by pushing a update button. There is also that dropdownlist which has a dynamically populated data for him to choose from.
What is the best way to make this page work. Where in the page cycles do i populate the forms and where do i input the data to the datatable.
At the moment I'm populating the data on PreRender but the dropdownlist on the preinit. I have a button event handler to do the update on the datatable. The problem is that the autopostback fucks up the data in the dropdownlist because its dynamatically populated, how would i go by fixing this ?
I have been writing a customer based applicationweb form. In the case "the button" takes information from textboxes and "updates" the Access database with the input. The problem I am running into is that for "LName, Zip, and Phone" -- the program is returning values of zero for only these 3. Here is the code.
I would like a situation where there are three textbox available and this would give the user an opportunity to input a value in the textboxes. The value in the textboxes would then be stored in a database table(the table is already created in sql). Furthermore, the value would be able to be reterieved later on when the user presses another button. A sample code will help.
