Visual Studio :: How To Work Only On Content Place Holder In VS2010 Without Seeing Master Pages
Jan 25, 2011
I am wondering if it's possible to work on Content Place Holder window without seeing master page template?
The second problem i've noticed is that when i try to add a table (1 row, 3 columns) to my content place holder and then try to adjust the width of those columns the whole layout of my page is getting messed up to the point that i have to use ctrl+x to go back to previous stage. The master page was very complicated but i finally got it to work and i don't understand why while i manipulate contentplaceholder the layout of the master page is being affected. (only when adjusting tables)I am new to Visual Studio and was wondering of any known standars in that matter.
i have one web page (test) and two masterpages (master_1 & master_2).
the test's masterpage is determined by querystring, so far it's working fine. both master pages have a set on links in content place holder area, but is it possible i can hide the content place holder where my links are, from one of the masterpage when my test page loads, because i don't wish to use the links in the masterpage for my test page. i don't want to delete the links either as i'll need them later on.
The master page has a content place holder (ContentPlaceHolderID="MainContent")
I have a default page (default.aspx) with a VB code behind which pulls some data.
What I'd like to be able to do is write my data to that place holder for example:
<b>theData</b>
This is a simplified example of what I'll be doing but the part I can't figure out is how to write the content directly to the place holder on the master page from the code behind of the default the page.
I think my main problem is actually more to do with master pages that anything else.. Below is a description:
If you use master pages in your website and you have pages in different sub directories then the simplest way to add JQuery references is using <script src='<%# ResolveUrl ("jq.js")%> /> in the master page header??
This means that the .js files are correctly referenced in all pages that use the master. My main problem is that intellisense only seems to work for JQuery when the JQ Script is actually referenced in the header and not by using ResolveUrl('') <script src="/scripts/jq.js" />
I dont want to have to live without intellisense, Surely there is a way to get around this. What am I doing wrong.
Ajax calendar control not working properly with content place holder of Master Page.Most of time Calender Control hides when mouseover with out changing date in content place holder of Master Page.same code works in normal aspx pages.
I am building a website in which all of the site layout is in Master page and the content of the site is in the inherited pages. I have various links for navigation in which i simple use Response.Redirect to transfer to different pages. Now the problem is that I want to put the content place holder inside Ajax Update panel so that the postbacks are Asynchronous and I want to show the postback by an animated image inside Update Panel progress control. The problem is that I am unable to achieve this result and the entire page is posted back and rendered again. I have placed the content place holder inside the Ajax control toolkit's Update panel but it does not work. Is there any way that I can change the content of the content place holder to a new page with asynchronous postback.
We would like to use a contentPlaceHolder in our pages to set titles. What we would like to do is have the masterpage check the contentPlaceHolder to see if it has content in it. This way we can set up an e-mailer that will tell us what pages that don't have page titles since we have a fairly large site. We also have nested masterpages.
I have a default page which has a content place holder on it...It defaults to the master.aspx page. Anyroad I attempt to put the loginview there but I can't seem to resize it. Is there something I'm doing wrong? I also put an ajax control in the loggedintemplate and I can't seem to resize that properly either.
how to iterate through all the controls in just my Content place holder ? What I'm looking to do is to Enable/Disable all the controls in my Content place holder (WEbControls as well as HTML Controls).
i have tested this code and it works great separately .. the only difference is on my project i have DIV, tables, TABs and ContentPlaceHolder. not sure if this can make this code not working.. i am not getting any error..but nothing is happening.
how to set up work space on my computer using vs 2008. i am working with 3 junior developers and i got our own web hosting (not local own server yet). i am having problems that all juniors upload their files and overrided all the code.. so i want to set up work space on each computer and check in to local web server or web hosting we are using vs 2008 team editions, is there any possible in other version like professional and standard.
i'm developing a site using VS2010 and with my windows vista busniness OS. i used the default VS2010 wizard for new web application to create it. included a folder in the root directory and created new aspx pages to derive from the master page in the root directory of my site. everything shows on the new pages except the jpeg image logo in the master page. But other aspx pages i created in the root directory shows every thing fine.
i have encountered a problem on how to load the database images to be display in the Image content in the web pages. I am currently using an Access database with a table "Images" and there are 4 columns in it. "ImageID", "ImageDescription","ImageofPicture","Description". Below is my code: Words highlighted in bold is where the problem occurs. No image is display in the Image box but theres a red cross at the top left. Image description is displaying fine in the textboxes
int MaxRows = 0; int inc = 0; int inc1 = 1; int inc2 = 2; int inc3 = 3; System.Data.OleDb.OleDbConnection cs; System.Data.OleDb.OleDbDataAdapter dta; DataSet ds1; byte[] photo_array; protected void Page_Load(object sender, EventArgs e) { cs = new System.Data.OleDb.OleDbConnection(); //tell the program where the database is located cs.ConnectionString = "Provider=Microsoft.Jet.OleDb.4.0;Data Source=C:\Users\Admin\Desktop\Website1\App_Data\Database.mdb"; ds1 = new DataSet(); string sql = "SELECT * From Images ORDER BY ImageDescription ASC"; dta = new System.Data.OleDb.OleDbDataAdapter(sql, cs); cs.Open(); dta.Fill(ds1, "Images"); Navigation(); //MaxRows equals to the total amount of records from the database MaxRows = ds1.Tables["Images"].Rows.Count; } private void Navigation() { //get the first records from the database DataRow dtaRow = ds1.Tables["Images"].Rows[inc]; //get column values in the row TextBox3.Text = dtaRow.ItemArray.GetValue(1).ToString(); TextBox7.Text = dtaRow.ItemArray.GetValue(3).ToString(); DataRow dtaRow1 = ds1.Tables["Images"].Rows[inc1]; TextBox4.Text = dtaRow1.ItemArray.GetValue(1).ToString(); TextBox2.Text = dtaRow1.ItemArray.GetValue(3).ToString(); DataRow dtaRow2 = ds1.Tables["Images"].Rows[inc2]; TextBox5.Text = dtaRow2.ItemArray.GetValue(1).ToString(); TextBox8.Text = dtaRow2.ItemArray.GetValue(3).ToString(); DataRow dtaRow3 = ds1.Tables["Images"].Rows[inc3]; TextBox6.Text = dtaRow3.ItemArray.GetValue(1).ToString(); TextBox9.Text = dtaRow3.ItemArray.GetValue(3).ToString(); //if 3rd column value is not null if (ds1.Tables[0].Rows[inc][2] != System.DBNull.Value) { Image5.ImageUrl = "ImageHandler.ashx?ImageDescription=" + TextBox3.Text; } if (ds1.Tables[0].Rows[inc1][2] != System.DBNull.Value) { Image5.ImageUrl = "ImageHandler.ashx?ImageDescription=" + TextBox4.Text; } if (ds1.Tables[0].Rows[inc2][2] != System.DBNull.Value) { Image5.ImageUrl = "ImageHandler.ashx?ImageDescription=" + TextBox5.Text; } if (ds1.Tables[0].Rows[inc3][2] != System.DBNull.Value) { Image5.ImageUrl = "ImageHandler.ashx?ImageDescription=" + TextBox6.Text; } } } Code for ImageHandler.ashx: using System; using System.Web; using System.Data.OleDb; public class ImageHandler : IHttpHandler { public void ProcessRequest (HttpContext context) { string qry = "SELECT ImageofPicture FROM Images WHERE ImageDescription = ?"; string connect = "Provider=Microsoft.Jet.OleDb.4.0;Data Source=C:\Users\Admin\Desktop\Website1\App_Data\Database.mdb"; using (OleDbConnection conn = new OleDbConnection(connect)) { if (context.Request.QueryString["id"] != null) { OleDbCommand cmd = new OleDbCommand(qry, conn); cmd.Parameters.AddWithValue("", context.Request.QueryString["id"]); conn.Open(); using (OleDbDataReader rdr = cmd.ExecuteReader()) { if (rdr.HasRows) { rdr.Read(); context.Response.ContentType = "image/jpeg"; context.Response.BinaryWrite((byte[])rdr["ImageofPicture"]); } } } } } public bool IsReusable { get { return false; }
I have over 300 content pages to create. Each has some standard styling. I would like to generate these pages, and was just wondering if there is a utility in web developer 2008 express to do so (otherwise I will just build one - but it would be great not having to do so!)
I have a main master page, say MasterPageMain, and a couple of folders with couple of pages in each folder which act as a child page to that master page - MasterPageMain.
Now, I have about 10 pages in one of the folder which follows a certain pattern and they could really use a nested pages since any change on some parts needs me to change all the pages which is a pain really.
I already added a Nested master page, say NestedMasterPage - which is a child of MasterPageMain
I tried to change one of the page's <%@ Page directive to NestedMasterPage, immediately, there were a lot of errors. plus I dint know where the NestedMasterPage's children content would go.
What do I need to know in order to do this succesfully?
ps: I dint do this initially because I only had 2 pages, and I dint need this at that time, as the project grew, now i see that I should have changed it much earlier..
Greetings I am brand spanking new to VS Studio 2010 and relatively new to ASP.Net, so be gentle in your reply.
Question: I am trying to set-up a theme which is viewable on all sub-pages.
In previous versions of VS, I could simply add <pages theme="myTheme" /> to the web.config file. Now in VS 2010 the web.config has been "refactored" and I cannot add that code ..
How to I put this form on my page? The problem is I have a master page which wraps the content pages content in the ASP.net form, I can't nest the forms.
how can i add title and meta tags for content pages in a project base on master and content page(dinamically) ?
i used the blow method for master page :
[code]....
and the error is :(in line *)
Error 17 'System.Web.UI.MasterPage' does not contain a definition for 'SetMetaTags' and no extension method 'SetMetaTags' accepting a first argument of type 'System.Web.UI.MasterPage' could be found (are you missing a using directive or an assembly reference?)
I'm attempting to set a class on the body tag in my asp.net site which uses a master page and content web forms. I simply want to be able to do this by adding a bodycssclass property (see below) to the content web form page directive.
It works through the solution below but when i attempt to view Default.aspx the Content1 control loses its content.
Here is how I'm doing it. I have a master page with the following content:
