Javascript - Finding Images Names From Index.aspx.cs Files Which Are Stored In Hidden Fields?
Nov 10, 2010
I used the script where the image array has static images.I want to convert it dynamically by finding my images names from index.aspx.cs files which are stored in hidden fields.
my hiddenfileds has value:
uploads/../uploads/M_Banner_3-JO633939707781250000.jpg;uploads/../uploads/M_Banner_4-JO634014944056581250.jpg;uploads/../uploads/M_Banner_2-I-85634067544720151968.jpg;uploads/../uploads/M_Banner_1-Plan634067543966714468.jpg
I want to split this hidden filed and assign it to imagearray.how can i do this
var mygallery2=new fadeSlideShow({
wrapperid: "fadeshow2", //ID of blank DIV on page to house Slideshow
dimensions: [568, 313], //width/height of gallery in pixels. Should reflect dimensions of largest image
imagearray: [
["images/1.jpg", "", "", ""],
["images/2.jpg", "", "", ""],
["images/3.jpg"],
["images/4.jpg", "", "", ""] //<--no trailing comma after very last image element!
],
displaymode: {type:'auto', pause:2500, cycles:0, wraparound:false},
persist: false, //remember last viewed slide and recall within same session?
fadeduration: 500, //transition duration (milliseconds)
descreveal: "always",
togglerid: "fadeshow2toggler"
})
View 2 Replies
Similar Messages:
Feb 22, 2010
I would love to use hidden field value but I think I am missing something to do.
Since every page refresh or staying a little bir longer on the page, the value is missing.
[URL]
How can i do the this cookiles suff above...?
I use hidden value to keep the url to redirect to next page. May be i sould not keen on using hidden value, session variables are better?
View 1 Replies
Aug 3, 2010
I have heard that saving connection strings and stored procedure names in web.config file of our application is not safe. It is a good practice to store the connection string in a config file rather than as a hard coded string in our code and if we need to change it,then it makes our job easier. how to protect our code in web.config?
View 4 Replies
Jul 13, 2010
I want to know how can I load my files (file1.aspx and file1.aspx.vb) in a container on my index.aspx. My index should have my menu and my container. My problem is that i don't know how do that... options wich i tried:
Iframes: yes work it... but in html 5 iframe will dissapear...
MasterPage: isn't the solution because this refresh all index page.
Ajax: yes.. charge my File1.aspx in the container but i can't call the functions of File1.aspx.vb...
View 2 Replies
May 28, 2010
I have a user control that i have registered to an aspx page. Now from the aspx page, i am trying to access one of the registered usercontrol's hiddenfield value in my aspx page using javacript using the below code:
tst = document.getElementById('control1$hdnField').value;
I looked into the page's trace, and i could see 'control1$hdnField'. Then why i am not getting its value in my aspx page. I have also confirmed that the hidden field by this name exists in the user control and also has a default value set.
View 9 Replies
Oct 11, 2010
I'm populating a generic list from an excel file that contains names of pdf files. Now I want to take each item in the list and create a file from it. Here's what I have so far:
[Code]....
So now, the list called lines contains names of 900 pdf files. How would I take those names out of the list and create files from them?
View 1 Replies
Jan 11, 2011
I currently have a gridview that has autogeneratecolumns = true. Right now, I am trying to find all the column names of a given table. Since auto columns arent part of the columns collection, Grid.HeaderRow.Cells[i].Text does not work. I have also tried
[code]....
View 3 Replies
May 23, 2010
I have scenario, where there are html hidden fields, the page can be redirected to itself, with parameters, I have sessions too. Now depending on session value I want to set some hidden values, so that it can be picked up from javascript and can do certain operation. But, the problem is I have no idea about how to get/ set values into html controls using asp.net, and also do not know whether this is possible or not. it is imperative that I need some way to hold some data that can be set using asp.net and can be picked up by javascript. Since session can not be used for this purpose, so I need some other way.
View 2 Replies
Jul 6, 2010
I've been using .NET for a little while now. And, I now want to learn to use it the RIGHT way. And, by that, I mean I shouldn't be using hiddenfields on my .aspx page and setting values for those hidden fields in my codebehind. Problem is, I don't know how to ask the question.. so bare with me.. getting a value from a gridview, detailsview, or in this case a DataList when it's bound on a .aspx page, and passing it into my stored procedure? Here's my code of how I do it now..
here's the label for the Department from my datalist, which is on my .aspx page
<asp:Label ID="lblFullDept" runat="server" Text='<%# Eval("FullDept") %>' />
here's the hidden field from my .aspx page
<asp:HiddenField ID="hdnFullDept" runat="server" />
And now for my code behind - where I find the value during the databound of the datalist, and then set the value equal to the hidden field.
Protected Sub dlInfo_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataListItemEventArgs) Handles dlMnfo.ItemDataBound
Dim lblFullDeptCompare As Label = CType(e.Item.FindControl("lblFullDept"), Label)
hdnFullDept.Value = lblFullDeptCompare.Text
End Sub
And finally, the sql portion, where the value is passed as a parameter...
Protected Sub doInsertActivation()
Dim conn As SqlConnection
Dim comm As SqlCommand
Dim reader As SqlDataReader
Dim connectionString As String = ConfigurationManager.ConnectionStrings("xyz").ConnectionString
conn = New SqlConnection(connectionString)
comm = New SqlCommand()
comm.Connection = conn
comm.CommandType = Data.CommandType.StoredProcedure
comm.CommandText = "abc123"
comm.Parameters.AddWithValue("Department", hdnFullDept.Value)
conn.Open()
reader = comm.ExecuteReader()
reader.Close()
conn.Close()
End Sub
Yes, this works, but I just feel like I need to learn a more efficient way of doing this, as I'm constantly grabbing data and inserting it into sql.
View 6 Replies
Nov 18, 2010
I need to get two fields from a database table (retrieved using linq-to-sql), one field is a datetime (and is a fixed field) and the other is always a decimal, but the field can be different.
The table holds currency data which is processed twice a day and in different currencies so could have fields such as AM_USD, PM_USD, AM_EUR etc. And I need to get data such as a list of the date against PM_USD or the date against AM_EUR.
I would like to be able to call the data using a lambda expression for example (this is a stripped out example):
data = TableData.Select(x=>new {x.DateTimeAdded, x.[**field name as string**]});
I have been trying to write a function to do this, and am failing dismally.
The closest I have managed is:
private Func<TableData, KeyValuePair<DateTime, decimal>> CreateSelect(string FieldName)
{
var parameterExp = Expression.Parameter(typeof(TableData), "sel");
var dateParameter = Expression.Parameter(typeof(DateTime), "DateTimeAdded");
var fieldParameter = Expression.Parameter(typeof(decimal), FieldName);
ConstructorInfo constructorInfo = typeof(KeyValuePair<DateTime, decimal>).GetConstructor(new[] { typeof(DateTime), typeof(decimal) });
NewExpression constructExpression = Expression.New(constructorInfo, new ParameterExpression[] { dateParameter, fieldParameter});
var lambda = Expression.Lambda<Func<TableData, KeyValuePair<DateTime, decimal>>>( constructExpression, parameterExp);
return lambda.Compile();
}
Which fails with "System.InvalidOperationException: Lambda Parameter not in scope".
I'm sure I missing something obvious, or going about it wrong way.
View 2 Replies
Mar 10, 2010
Im having an hidden field.whose value is set when selectedindex change of dropdown.but im not getting its value.Im getting it if i set it on page load.
View 2 Replies
May 8, 2010
I am getting unlikely html tags for hidden fields in my website when redirecting to the page. I do not get it all the time but I am getting it frequently. e.g.: I was support to get
<input type="hidden" name="__EVENTTARGET"
id="__EVENTTARGET" value="" />
but I am getting something like
tyinput type="hidden" name="__EVENTTARGET"
id="__EVENTTARGET" value="" />
and this error is displayed in top of the page.
View 3 Replies
Feb 11, 2010
How do we prevent XSS from ASP.NET hidden fields.
View 1 Replies
Mar 20, 2011
Can I reach the value of hidden fields in controller action ? And how ? Do I put it in the model somehow ?
EDIT: some code example how to store something in hidden field and retrieve it on postback.
View 1 Replies
Jan 10, 2011
According to MSDN hidden fields section,
In order for hidden-field values to be available during page processing, you must submit the page using an HTTP POST command. If you use hidden fields and a page is processed in response to a link or an HTTP GET command, the hidden fields will not be available.
If I add a HiddenField control at design time and set a value in it at design time or in the Init event in ASP.NET, why would I not be able to read/process the value when a page is first requested?
View 1 Replies
Jan 5, 2010
I have a custom listbox control intern it has "hidden input server control".and i want assign values to that hidden control.That custom control is in table which runs at server.When i try to find hidden control using Page.Findcontrol and <tblserver>.findcontrol it is returing with null.Can you please help on this.
Note: If i use Request["HiddenCtrl"] am gettting values,but i want assign values to that control.
View 4 Replies
Oct 7, 2010
I have a dropdownlist for sorting a table as follows:
[Code]....
Which generates something like this:
[Code]....
Why does it submit as:
[Code]....
Do I need to put param1 and param2 in hidden fields?
View 2 Replies
Jun 8, 2010
I have a web form that has 2 hidden fields , Formname & CreateDate ( essentialy a timestamp).
How do i populate them with values?
The formname is always the same & the createdate would be the current date & time.
View 9 Replies
Feb 7, 2011
How to pass the query string using hidden fields in vb.net...
View 3 Replies
Aug 26, 2010
I'm using Master Page Structure on my webpage. Although I Added "EnableViewState="false" ViewStateMode="Disabled"" in both Master Pages and Web Pages, I still see Below Hidden Field on my web page which cause W3C Validation Error. I want to know How Could I Remove these fields.
[Code]....
View 10 Replies
Jul 14, 2010
I have a Grid view which is being populated from a database. Now I want to add a button that has its own html with some Hidden fields. I have introduced an Template Field and put the html in that field which works fine. But now I want to send the values in hidden field dynamically. i.e. the Id and value comming form the database.
View 3 Replies
May 3, 2010
I am using Asp:TemplateField in gridView. I have only ONE TemplateField as follows
[Code]....
I want to find all the textboxes (when grid row is in edit mode) using some kind of loop. I don't want to find the TextBoxes by their names like e.row.findcontrol("..");
I did Response.Write(e.row.controls.count), it show "2". How can I find textboxes without using names
View 5 Replies
Apr 14, 2010
For the sake of client-side performance, it's best to minimize the number HTTP requests to load a page. Is it possible to combine the contents of all Javascript files stored in the "Style Library" such that the client only has to make one request instead traditionally, a request for each Javascript file?
View 1 Replies
Aug 8, 2010
If I create a new project, start this project and look at the source code, I see that there are some additions to the original code. The first this, what is "ViewState" and what does the hash mean? Why is the input control hidden?Here an example:
[code]....
View 3 Replies
Jan 24, 2011
According to MSDN and the MCTS self-paced training, asp.net can use Hidden fields for client-side state management. The book material goes on to say view-state is more secure than hidden fields because the data is encrypted. I must be missing something here. I setup a Label and made it hidden. I can store data in this hidden label and it won't even be sent to the client browser. This not only works like server side state (note the runat=server), but this seems more secure than view-state because there's no need for encryption as the client can't even see the field.
<asp:Label ID="Label1" Visible="false" runat="server">secret info</asp:Label>
<input id="Text2" type="text" style="visibility:hidden;" value="secret 99" />
View 2 Replies
