I was wondering if anyone knew how to get post data as an array in ASP.NET c#. The reason being is that I have a dynamic form with form fields generated and named based upon what it finds in the database and therefore do not know the form fields being submitted, only their prefix.
What I have is a table that holds 3 input elements, They represent order, name, value. The user can add a new row of 3 inputs to add as many of these sets of data as they want.
To accomplish the dynamically adding in of inputs I use jquery's clone method. That works fine and I am able to iterate through each and grab the values, however the real pain I am having is that when the user has entered in all of the data I want to pass that data to an asp.net page through jQuery's post method. How do I go about passing an array of strings so that I send this format to the asp.net page, and when I've done that how do i parse the data on the asp.net side of it.
Desired Data Format:
["Name|Link|Order", "Name|Link|Order", "Name|Link|Order"] jquery Code so far: $("#saveBtn").click(function (e) { e.preventDefault(); $("#addPanel").slideUp(300); //Perform Save Operation var saveString = ""; $("#addTable tbody>tr").each(function () { var o = $(this).find(".hsaorder").val(); var n = $(this).find(".hsaname").val(); var l = $(this).find(".hsalink").val(); saveString += n + "|" + l + "|" + o ; }); ////// Create Array here or some other method? $.post("/modules/H/Modify.aspx", { OBVIOUSLY SOMETHING GOES HERE}); // Remove all but top table element to return to original state $("#addTable tbody>tr").not("#addTable tbody>tr:first").remove(); });
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.
I need to know what would be the best choice of array to use given the following specifications. This array's size will be predermined upon the loading of the appication. All I want to do is be able to add values to this array and replace preexisting array items with new values without the array changing size. Someone suggested that I use a Dictionary Array Object? I would appreciate any suggestions.
I am fresh to asp.net. I m using vb to write it. Could someone who is professional guide me? I want to input data from textbox to "unknown size" array or arraylist, and bind it to gridview. I have more than 1 data to input. Do i need to use loop to bind?
I'd like to make a page that displays information from my database, but in an atypical way. Each record from my data includes an image and some information about the image. I'd like to display an array of images, each with its associated data underneath the image. I'm imagining a table with four columns and in each cell there is an image and underneath the image is information about it (name, size, author).
You can get an idea of what i'm trying to achieve by looking at this webpage:
I am looking to use a gridview as an array that does not get loaded with data, instead I would like to use it as a grid which contains textboxes that the user can enter information in to, which I will read.Is this the right control to use? If so, how do I make the grid visible when I am not binding any data to it?
I have a dropdownlist in datalist. I use arraylist to bind the datalist. In arraylist it is "DataNew" Class which has the property of DataTable "dt_city". Now I bind the DataTable to dropdownlist
Line73: <tr> Line 74: <td style="width: 100px; height: 24px"> Line 75: <asp:DropDownList ID="DropDownList1" runat="server" Line 76: SelectedValue='<%# DataBinder.Eval(((DataNew)Container.DataItem).dt_city,"city") %>'> Line 77: </asp:DropDownList></td>
But I got the error of: Server Error in '/AFIRS' Application. DataBinding: 'System.Data.DataTable' does not contain a property with the name 'city'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: DataBinding: 'System.Data.DataTable' does not contain a property with the name 'city'.
I'm trying to bind an array to a radiobuttonlist following the example from this link: [URL] The main difference is that I am creating my array from a database... the array seems to be populated just fine, I can create a label from any cell of the array, but I just can't make a radio button list from the array.
[Code]....
I get the error on the last line there and can't figure out why. EDIT: fixed the pasted code.
I have a datalist in which i want to do away with -- change to data recieved into an array list.
Goal: This is a working code. Instead of setting the datasource (TABLE) for the DataList -- I want to set the data table to an array list
Dim xUserAccess As New User() xUserAccess.UserAccess(txtEmployeeID.Text) If xUserAccess.errorFlag Then lblErrorMsg.Text = xUserAccess.ErrorMessage Else DDLUserAccess.DataSource = xUserAccess.UserData -- Change to an array list DDLUserAccess.DataBind() End if
I need to have a Repeater with the letters of the Alphabet, when the letter is clicked on it returns all the "names" that start with the corresponding letter in a gridview.
I have got a basic repeater below working but when I tried to change it to a LinkButton I seem to have problems with the CommandArgument.
I have an array that I need to display using a feature like listview. Is that possible? I need to be able to display a "temporary" list of information that the user may add or delete entries. Once they approve the list I will loop through the list and store the information in a table.
I have a gridview where I can browse an user's information. Through the gridview I'm also able to edit some of this information. A recent change in my client's needs demands that one of these fields is now a DropDownList. This field represents a user's "schedule" (not literally a schedule but works like one), and the different schedule options to be assigned to a user are shown in the drop down list.
Problem: In the drop down list I want to show list items like "9-12 15-17", "10-14 15-18" so that it is easy for the administrator to tell which schedule he's assigning to an user. However, that shouldn't be their actual value. I need "9-12 15-17" to actually be '1' since this is the schedule ID that I'm trying to pass on to the DB.
Here's what I have so far: [Code]....
And with this last method I change the selected item's value to the Index. Meaning that if I select "9-12 15-17" which has an Index of 1 in the dropDownList, the actual value is now 1. Again, this is the behavior I expect. My experience with ASP is quite little as I'm new on this, but as far as I know, this only actually updates the string array. How would I go about modifying this to reflect my updates on the database? All input is taken into account.