I just recently upgrade my asp.net web project from visual studio 2005 to visual studio 2010. The upgrade was successful with no problems however im missing some features with this project. The One Click Publish feature(which is greyed out) in the header area of Visual Studio 2010 and the Add Config Transforms feature which is no where to be seen when you right click on web.config. When i create a new web project straight from visual studio 2010, these options work fine.
how to hide the name of the requested column when i show the data in an ASP.Net web application. problem is: i request some data from a sql table and show it on an asp.net webpage. now it shows the data but adds the column name in front (both in Listview and DataList). Like this: Columname: Data. How do i avoid the columnname been shown?
I install team foundation server . after that I want to create web site . I click -->file -->new web site --I can't chose any project because display empty box
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
How do you add a PayPal button inside of a content detail of a master page. Since a MasterPage automatically encapsulates and nests ALL of the code of its contentplaceholder, by definition...all design and coding in a contentplaceholder cannot encorporate a form. This is true because w3 specs do not allow the nesting for forms.
I was debugging my web project and faced a problem that I don't know how to watch content of hashtables or similar data structures.
For example, I have assigned before that Session["errorMessage"]="Hewstone we have a problem here...". What is my actions in order to watch that string in watches list?
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 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 a masterpage with a content area. When viewing a page in the designer the content area is so narrow it blows the page formatting to pieces. When viewed in a browser it looks fine, just looks bad in the designer.
I've seen other projects on other computers that don't have this problem ... is there a setting for this?
I´m using a css media=print file in a Page that is using a MasterPage.I put some pagebreaks like this in certain parts of the html code:<h1 style="page-break-before: always; height: 0px; line-height: 0px;">This works perfectly in the first page, meaning that the styles are applied correctly, but after the pagebreaks, the css is not working any more.Looking somewhere,to delete the masterpage, and yeah, it worked, but it is not the best thing to do, ´cause I have to remember changing this page if the masterpage changes.
i was trying to build a basic web form using labels and textboxes but in my tool box i couldnt find any tools can some one help me how to configure those tools in the tool box,and also in APP_DATA i couldnt find the option like ADDNEW ITEM i am currently using visual studio 2008 trail versio
I'm having problem in using breakpoint. I'm creating a website in VS2005 in ASP.Net/C# language. but the problem is i can't seem to use the breakpoint.After putting the toggle breakpoint, and i clicked start debugging. it won't hit the breakpoint. but it will start running.however at the breakpoint (it should be a big red dot), it changed to something like this.then the program will continue to run but not hitting the breakpoint. i tried my program using my friend vs2005, the breakpoint can be hit...does anyone able to help me to solve the problem? i tried to search the solution in google and here. but seems like the solution doesn't work.
I'm working on a Web Application in Visual Studio 2008. For some reason the CSS only works properly inside visual studio. I can see the CSS inside the design view of the page. When I view the page on localhost the CSS is not being applied. This is just a very simple sample that I am working with. Only 2 pages, a master page, and a default page.
After I imported a VS 2008 web project to VS 2010, I can't view aspx pages that have master pages in design mode. The page design mode displays "error creating control - contentplacehoder1 object reference not set to an instance of an object." The project builds and runs fine though. I have only one master page that all other aspx pages reference and I don't have any nested master pages.
