my table field allows null values. but my code below does not work unless a value is assigned to my variable even though the glable variable is initialised to 0; tried the DBNull.Value - still, it gives me error as the table in question is linked and expecting a value.
I have a repeater which is binded using a Collection of Entity Data Framework.
Once the repeater is binded using the datasource, the user can control the no of rows present in the repeater using a Dropdown list on the page. For ex: if datasource has 2 rows, user want to add 3 more rows, user selects 5 from dropdown, which adds 3 additional rows to the Repeater. I am able to do this.
The repeater has textbox controls in each row. Now once the user enter the values in this textbox of the newly generated rows, the user can save the values entered with the no of rows specified.
I have a button which is outside the repeater and on click of this i need to validate all the textbox values and save them into dB accordingly.
Here is my code
Repeater.aspx
[Code]....
[Code]....
Repeater.aspx.cs
[Code]....
Right now the problem is im not able to fetch the values of the textboxes present in the newly generated rows.
Basically I want to display a popup box only at a specific time in asp.net application. so i'm using the following
[code]....
but this code is not working. the alert box is not popping up. is this a correct method to pass values to the script?. or what else to be done to meet the requirement?.
i am using a gridview in my web page,i used to bind the database records to the gridview..my columns are name,empid,company name,pl leave,sl leave,total leave taken here total leave taken is not a database fields,in the page i want to fill the records once loaded pl leave and sl leave is added and display in the total leave taken column..it working properly when all pl ans sl columns fill with numbers,if some pl and sl leave having blank values.it showing an error like input sting was not in correct format..this is my code
I have a dynamic gridview which can be used to add new rows of two columns to specify a start date and an end date. I am trying to use a string collection to pass in the output from the textboxes to a parameterized query as shows. I am getting an incorrect syntax near 9 error. How can I make this work? I need to use the stringbuilder.
protected void btnSaveIterations_Click(object sender, EventArgs e) { int rowIndex = 0; StringCollection sc = new StringCollection(); if (ViewState["CurrentTable"] != null) { DataTable dtCurrentTable = (DataTable)ViewState["CurrentTable"]; if (dtCurrentTable.Rows.Count > 0) { for (int i = 1; i <= dtCurrentTable.Rows.Count; i++) { //extract the TextBox values TextBox box1 = (TextBox)Gridview1.Rows[rowIndex].Cells[1].FindControl("start_iteration"); TextBox box2 = (TextBox)Gridview1.Rows[rowIndex].Cells[2].FindControl("end_iteration"); start_date = box1.Text; end_date = box2.Text;...............
how do I do the most simplest thing like get the values from textboxes in a form and bind them to my lets say product or whatever object?
I work with MVC 2 and NHibernate. I seen some examples where they work with linq 2 sql and what they do is just save the product in the controller like _repository.Save(product);
they use active record and is that why that is possible? And in this example they use on the beginform like this
I have able to generate several labels and textboxes based on a table in the database during runtime. My problem is that I could not get these values from these textboxes whenever a user changes these values and update them.
I have able to generate several labels and textboxes based on a table in the database during runtime. My problem is that I could not get these values from these textboxes whenever a user changes these values and update them.
I am using this code which works perfect when I type username and the studentid in my textboxes in the first page.Now after pressing the button to go to the second page , the two labels display the values of the textboxes in the first page BUT when I am pressing a button in my second page I get this error :
Object reference not set to an instance of an object.
My code which is in the second page load event is :
I have some textboxes and radio buttons in my form, and when the user clicks the "Search" button, an SQL select query is run from an SQLDataSource and that query populates a gridview. I want some of the values in these textboxes/radiobuttons to act as search criteria and I'll form a WHERE clause based on what the user typed into them. How do I do this?
I am trying to retrive values from the database and fill three text boxes and a drop down value, depending on a user email which the user enters in previous page, Now i have a database which stores these values and i want the user modified values to be stored in the database too.. please help me in retreving the values from the database and updating them back to the database
Name : Textbox1 Location: Textbox2 Gender : Dropdownlist1
i have the following code. i am dynamically generating some textboxes, and i need to retrieve the values of those boxes at the click of a button in order to save to a Database...
i've searched a lot and i've tried several of the fixes proposed, but so far non have worked...or maybe i am doing it wrong...i don't know...
After entering 3 characters in a searchTextBox the (atom) results are showed without page reload in right column. Clicking one result copies the values (name, prename,phone,street,zip,city) in textboxes on left column. The search goes with querystring and the result is following atom feed: http://tel.search.ch/examples/api-response.xml
I need to develop funcionality where the autocomplete extender takes a value from textbox1 (which contains zipcode4) and a value to autocomplete on textbox2 (which will contain zipcode3) and displays a list of zipcode3.
I have a textbox and the date needs to be in between two dates. I want a popup message to display when they are out of those parameters. I don't want to use the Validator's because they make you put in a date to move forward.
One option is if I do use them is it anyway to add "out of date parameters" when they don't meet those dates then move to the next question?
Another option would be to just check the date, give an error message and move to the next question. Is it possible to do either one of these?
I have a form where one field needs to check if the person is up to 17 years of age by between 01/01/2011 and 12/31/2011.
So I added a a Range Validator and Validator Callout Extender
How can I get the page to check this range when the user enters in their dob in the dob textbox then when they go and enter a date in the bmidte box (if they are over 17 years of age) I want my error message to apper.
Here's the aspx page code:
RangeValidatorBMIDte.MinimumValue = "01/01/2011" RangeValidatorBMIDte.MaximumValue = "12/31/2011" RangeValidatorBMIDte.ErrorMessage = "Date Entered is NOT Valid. Value needs to be between 01/01/2011 and 12/31/2011." 12/31.