with my master pages. They have such inheritance order:MainMaster1.Master can be nested by Nested1.Master, Nested2.Master, etc.
At the same time MainMaster can be duplicated and have working copies like MainMaster2, MainMaster3, etc.Advise please how can I dynamically change the MasterPageFile of my Nested1, Nested2, etc. pages so that they can easily switch between MainMasters if needed?
Is it possible to set MasterPageFile name property dynamically?
<%@ Page Language="C#" MasterPageFile="~/xxxx/OuterMasterPage1.master" AutoEventWireup="true" CodeFile="xxxx.aspx.cs" Inherits="xxxx.cs" %>
Can we set "~/xxxx" path dynamically?
I'm trying to use a master page in my website. I created a page and then created the master. I then added the tag MasterPageFile="~/master". I'm guessing that I need to do something to my main page, because I've now started getting the error:
The page contains markup that is not valid when attached to a master page
My main page is as follows:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" MasterPageFile="~/my.master" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
I tried deleting the tag thinking that this might be the issue. Can anyone point me in the right direction?
I have a Page (index.aspx) that inherits from MasterPage (Index.Master) that inherits from another MasterPage (/template1/Website.Master). I want to be able to set the masterpagefile of Index.Master to /template2/Website.Master programmatically.
My index.aspx is basically a placeholder file (I have multiple directories with the same placeholder files, and I don't want to have to update every folder if i make a change to 1 file). All the website content is located in Index.Master. The layout of the website is in Website.Master. I want to be able to change the layout based on a selection stored in a local xml file in each of the folders.
I understand I can change the Page PreInit on the aspx page easy enough, but I don't want to change that. It has to link to the index.master.
Index.Master doesn't have a PreInit because it's a masterpage, not a page...
I am working with a third party asp.net application that uses master pages and nested master pages. My needs are to dynamically set the master page files for each page(.aspx). The application by default sets the master page file in the strongly typed @Page directive for each page. I don't want to change the strongly typed directive on each page (over 50 pages) because I am lazy and I want to minimize conflicts with future upgrades.
protected override void OnPreInit(EventArgs e)
{
this.MasterPageFile = "~/MasterPages/MyMaster.master";
I am currently using nested masterpages in my latest asp.net 4.0 project and i want to change the look and feel dynamically, so the homepage may just be 1 column wide, about us page may be 2 columns etc.I am dynamically loading the masterpage dependant on the record selected in the DB (1column.master, 2column.master) on the pre_init event of a static page (Load.aspx) which work succesfully however i need to be able to dynamically add controls to the page in order to get the desired layout
View 1 RepliesThe docs for @MasterType have this example.
<%@ Page masterPageFile="~/MasterPage.master"%>
<%@ MasterType virtualPath="~/MasterPage.master"%>
Why is @MasterType even needed? Couldn't the compiler automatically take the same actions based solely on @Page masterPageFile? When would you not want to use both?
I have a PAGE with a structure like this:PAGE = MASTER PAGE A + nested MASTER PAGE B of A
View 2 RepliesHow can i create Dynamic Child Repeater Control inside of Parent Repeater (This one created Dynamically)
and
How to Create a Dynamic CheckBoxList control inside of a Child Repeater Control(if we able to create in Parent Repeater Control Successfully)
I followed the article Nested GridView Example in ASP.Net using C# and VB.Net ..... It is a great article and very simple to follow. I easily modified it to suit my needs and added several more levels to the nested GridView.I am a VB.net Programmer and I have never used ASP.net or JQuery before.
The data I am using is very large and with the "OnRowDataBound" events, the Page is Pre loading all the data into the gridviews and the Plus/Minus images are just displaying/hiding the nested gridviews. The question is "How to make the nested gridviews populate dynamically?" I want to have the nested gridviews to databind when the plus image is clicked.
I added the below code to the Plus image click Function to execute the server-side "BindData" Function. however I don't know enough about ASP or Jquery to get the GridViewRowData to send to the server-side function.
$("[src*=plus]").live("click", function () {
$.ajax({ type: "POST", url: "Main.aspx/BindData", data: '{}', contentType: "application/json; charset=utf-8", dataType: "json", error: function(err) { alert("err");}, success: function (msg) { // Do something interesting here. alert("ok") } }); $(this).closest("tr").after("<tr><td></td><td colspan = '999' width = '100%'>" + $(this).next().html() + "</td></tr>") $(this).attr("src", "images/minus.png"); });
Server Side "BindData"
[code]....
I am requested by my manager to develop a web page called staff deployment plan that will involve two GridViews, that is the Parent GridView and Child GridView. The Parent GridView will display two columns which are EmployeeNames and WorkingDays - the working days column is a heading of Child GridView and the child gridview displays columns as current working days for example: the month of November 2014 has 20 working days excluding weekends and public holidays in South Africa, so the columns for child gridview are like this:
3 Nov, 4 Nov, 6 Nov...etc
The problem that am experiencing now:
Is to add LinkButton for each column on the Child GridView and to create command event for each linkbutton inside a child gridview (remember this child gridview is inside a parent gridview) and the link button when is click it should display a popup window.
I have a 3 level deep nested gridview. The expansion/contraction of each record was originally done with javascript. There were html <div> tags around each gridview. Since these were HTML div tags I could give them IDs that were dynamically bound to record ID value within the database. I then had onclick buttons that passed in a bound record ID value that coresponded to the appropriate div tag that needed to be expanded (e.g. display: inline (show it) or if it is already inline then display: none).
This worked beautifuly. Unfortunatley I wanted to be able to do in-girdview editing of the child records. When expands a parent record and clicks to edit a child record the OnRowEdit event fires which automatically generates a postback and resets the variables within the JavaScript. THEREFORE THE ENTIRE GRIDVIEW STATE BECOMES CONTRACTED.
So finally I decided to change the div tags to <asp: Panel> and the onclick images to .net clickable images (all .net objects no framework). This works because the state is remembered within each postback. However, the problem I'm having is I can't dynamically bind ID's for panel since this is not allowed. HOW CAN I GIVE THE PANEL <% Bind("id") %>. THAT I CAN REFER TO SO I CAN OPEN THE APPROPRIATE PANEL.
I have a nested gridview dynamically added. It seems I resolved all issues with the loading this control on a parent page along with other controls and I can trigger the edit of the first level - the master part of the gridview. However, I cannot trigger the edit on a child gridview.
OnRowEditing="grdChildGridEdit_RowEditing"
The master and the child gridviews have objectdatasources in a markup but I have to do the additional data binding after the loading the control on the parent page (see the code below). I'm doing that additional data binding only for the master gridview that is working fine and shows the data for the master and the child gridviews. When I click the Edit button on the master gridview it shows text boxes for the editing but when I click the Edit button on the child gridview it's doing nothing and moreover the editing mode for the master gridview is going back to the initial stage (labels).
I was trying to trigger it throughuse the registering the event:
[code]....
I have a gridview and I would like to be able to programatically change the HeaderText of it's columns (probably in the DataBinding event). I know this can normally be achieve with something like this:
myGrid.Columns[0].HeaderText = "My Header Text";
However, the gridview in question is actually nested within another gridview (via template column). So I can't access it directly. I'm trying to use the FindControl method to access it, but so far that isn't working.
I need to know the best way to do the following. I have nested business level APIs (say level 1 & level 2). L1 needs to call L2. Both APIs use the database layer directly at their own nesting levels.
Now, in the database layer, I fetch the db connection from the pool each time as follows:
SqlConnection conn = new SqlConnection(connString);
conn.Open();
Is it proper to fetch the db connection each time on every DB level call as above? I know it will return a connection from the ASP.NET connection pool. However, wouldn't it be better to maintain the same DB connection throughout the nested calls (or throughout the current http request lifetime)? Will fetching a connection from the pool each time cause issues with nested TransactionScopes?
Is there a better, cleaner way to do this in ASP.NET 2.0?
An ASP.NET 2.0 page displays a datalist of records. Each record can have many dates, so the dates are in a nested gridview (I chose a gridview over a datalist here because we want to be able to delete a date and this is easier done in a gridview). The parent record can never be deleted.
The display works fine: the nested gridview gets its datasource during the parent datalist's OnItemDataBound event.
The problem: the nested gridview's delete function. The date gets deleted without a problem (handled in the OnRowDeleting event), but somehow the redisplay is untying all the other nested gridviews from their datasources. The delete does not appear to cause a page postback, so I don't know how the other nested gridviews are losing their datasources.
How to change the text of the TextBox dynamically with the data present in the SQL database
in asp.net using C#.
How to change the CSS dynamically based on the mobile request.Presently i am using following code for applying css to my page. Based on the device request how can i change the style sheet in code behind.
<mobile:DeviceSpecific ID="DeviceSpecific3" Runat="server">
<Choice Filter="supportsJavaScript" Xmlns="http://schemas.microsoft.com/mobile/html32template">
<ScriptTemplate>
I'm using the guide here to display a pdf in a webpage.
[URL]
Also on the site is a dropdownlist which is generated using a sqlDatasource. In the Sql Database is the url of a pdf for each user.
What I would like to do is once a user has been selected from the dropdownlist, display the pdf by changing the Filepath.
[Code]....
Can this be done or should I just stick with an <asp:HyperLink> result.
i have one grid and one button when i click on that button then it expand and showing another grid under the row of parent grid how to do that.
View 2 RepliesHow is it possible to change the database which the login control is using based on the selection of the database name from a dropdown control?
View 5 Repliesi have pics in my website in differnt pages with width and height set to 320*320 px how can change this images in admin section to be replace by new one and with the same size. i m using file concept of storing the images
View 6 RepliesI need to change the div style background url on the fly. How do I do this? background: url no-repeat 0 0;
View 4 RepliesI have a ListView with a template, it puts a bunch of data in, like X Y Z.
I want to hide show some columns based on criteria, so I have ItemDataBound event, but I don't know how to get the actual listview row so I can do things to do it.
From ASP.NET Webforms I am used to change the content of the form dynamically during the postback. During the postback I can add textboxes, dropdownlists on the form. But I did not find anything similiar in MVC.
My problem is that I have a form a I would like to change the elements on the form programatically - the user selects the radiobutton or change the selection of the dropdown list and I would like to add some textboxes and so on the form = I would like to react on the user inputs dynamically.