Web Forms :: Entering Array Of TextBox / How To Insert Into The Database
Aug 5, 2010
I ve design a page that has nine text box name txtSubject1 to txtSubject9 with the visibile properties to be false.I now have a method called Save1, Save2 to Save9 depending on the no of subject selected from the dropdown.But i think that is not professional bellow is a sample of how i did't and i believe the textbox can n number of an array that can be selected from the drop down. i need someone to put me through how to insert this into the database out side the fake method i ve used.
I am working on a project in .NET (C#), connected with a database. And I am entering values in database through 'text-box' control, for a part of the project. What I want is to check if the user entering value already exsists in the database and if so, shows error during that time only.
I have searched for any familiar post here, that could solve my query, but didn't get any.
my EXACT objective(if not cleared earlier):-
when the user enter the value in textbox, automatically an event to check any duplicate records in database should occur. And if found, displays an error message
Iam getting an array of list from database to client side(javascript array). Now my aim to place those values in a div one by one and that div should attach to the textbox similar to Autocomplete extender.
Basically what I would like to be able to click in a textbox and it cause a postback. Not TextChanged, but when the TextBox gains focus. Any way to do this?
problem is that if users enter text in TB and click on button it update columns data but if they don't enter any thing in textbox it enter space in Table like:
Id Behtop Service1 Service2
1 1111 Estate 2 2222 Home Home1
I want if users don't enter any thing in text box it insert in table "NULL".How I can do it?
I never knew that there was something like when you enter <xx> in the textbox it gives the error, so my question is how can i avoid this kind of problem? and how can i avoid this error? I cant say to ppl do not enter this in textbox who know what ppl can do, so it is better to make sure you wont get error cuz of this.
I have one text box for accepting date. I want to store date column in database is null when the text box value is null and how to bind the this null value to text box when i retrieve.
How should i insert null values into a database. I have textbox1 and the textbox2 will convert the value out of textbox1, when i the time i click save and the textbox1 is empty i got an error, "Conversion from string "" to type 'Date' is not valid." i just want to insert null value if the textbox is empty.
protected void Button2_Click(object sender, EventArgs e) { foreach (Control ctl in Dynamic.Controls) { if (ctl is TextBox) { TextBox tb = (TextBox)ctl; using (SqlConnection con = new SqlConnection(_connStr)) {
can i add new records in gridview by entering value in textbox in runtime?suppose a value is entered in textbox and concerned record is displayed in gridview again if i want to add a new record in gridview along with the old record how can i add?
i want when user click on submit button then a div layer will be generated over the textbox whose height and width will be just the same as textbox and in this way textbox will be blocked for entering something. i want to do it by javascript. in this scenario other textbox will not be blocked.
I am a beginner with ASP.Net and I am trying to build a Web site which searches a MS SQL database for a person by name using a search form. I have decided to do this project in two steps. Step one was to develop the functionality in basic .aspx page, and then step two is to transfer the working code into the 'business starter kit' template provided with Visual Studio Express 2008. During step 1, I have created the search form, a results page, and also a detailed results page which all work exactly as desired. However, I have now been working on step 2 and trying to place the search form portion of generic page into a page created within the actual web site created using the business starter kit and this is where i am running into problems.
My search form will not work and gives me no results when I enter in a person's name. I have checked, double-checked, and qtriple checked all of the controls I am using, the database connection, the gridview settings, etc... and everything appears correct. I can create simple .aspx pages, not utilizing the masterpage.master file, and copy and paste my search from code into that and again everything works perfectly, but it does not work within my actual Web page being used for the site. Thus, this leaves me to believe the probelm has something to do with the masterpage.master page. Can someone take a look at my code and see if they see anything which may be causing my problem(s)? I have been working on this since sunrise this morning and it is getting quite frustrating that I cannot figure out what the problem is.
I have a sql database and want to store the image format into the database. I want to then display the image in a gridview. For the database I have entered the location of the image and not sure if this is the right thing to do. I'm not very good at this stuff so could you make it as simple as possible.
