i want to add this functionality in all asp.net pages
1.if xyz cookie missing , return empty html (<html></html>)
2.if abc query string parameter missing ,return empty html.
similary .....
where should i put this conditional logic and where should i define to return empty html and not the page content .
Is there a way for two web project to share several web pages together?
I just want to reuse the web page that created by other developer so i don't need to copy it to my project
how to store common data like an arraylist of Sports Class which will have different variables in it. I want to access that Arraylist from Vaious pages.
I am new in PHP Progamming, but done sufficient amount of Web Programming in .Net.
I have a solution I'm working on in VS2010 Professional, using ASP.NET 4.0 with the AJAX Toolkit.This has been working fine, but when I started it up today, I got the runtime exception shown above. This exception occurs on any page with a control from the toolkit.Sometimes when I load a page, I get an exception "Could not load file or assembly 'System.Windows, Version=2.0.5.0, Culture=neutral, ublicKeyToken=7cec85d7bea7798e' or one of its dependencies. The system cannot find the file specified." If I then reload the page (without making any changes), I then get the exception shown in the subject line.I tried dragging an AJAX Toolkit control from the toolbox onto a page, and then deleting it, and that worked - once. The next time I tried the page (or any other), I got the exception again. Dragging a control out didn't help this time.
View 5 RepliesI've been having several doubts with how fileupload control works internally. I've been trying to implement some kind of progress bar with iframes and such but I have noticed that when a local file is selected in the fileupload control and a postbackoccurs the file content is sent to the server wheter you choose save it or not.I have tested this with some examples and postback time seems to be the same in both cases, and the only difference is the time the servers needs to write the file on disk through the "FileUpload.SaveAs()" method.
View 4 RepliesI am having a peculiar problem with the button when i click it i am getting script generated in source and i have some other button in my page even i have written code but now if i click them i am getting the script i dont know why
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I am facing an issue. I have a web application in ASP.NET and C#. On a page I have a drop down list, which works fine in IE. However in firefox if I click on the dropdown, it get expanded, now if i type some charcter, relevant value get selected, now if i click out side the dropdown anywhere on my page, dropdown collpased, new value is shown as selected but no post back occurs. I even put a client side function to call on change of value, but that also didn't get called. However if i again click on my page post back occurs and selectedindexchanged event of that dropdown is called.
View 8 RepliesI have 2 server controls. A control that we can call 'SwapImageControl' where the user can change images via AJAX and a 'DoctorNameControl' where a user can change the dr. name via AJAX...
The 'SwapImageControl' has a image control in it that will span over the entire table row... I am wanting to place the 'Doctor Name Control' over the 'SwapImageControl' so the user can still see the DoctorNameControl label. I tried using opacity on the Dr. Control in css but it looks terrible...
I have a gridview control where clicking on a specific row saves an ID number to session("ReportID") and then brings up a popup window. The popup window checks session("ReportID") on load and then displays the correct report information. This setup seems to work fine in Firefox and Safari, but for some reason IE is not refreshing the popup window. I'm trying to figure out a way to force IE to refresh/reload the popup window like it does in firefox/safari. If the popup is not refreshed then it won't update the information on page_load. Code below:
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I thought that window.open should automaticly reload the page in the called popup window as this is what FF and safari seems to do, but maybe not. I think that the javascript .reload() may force IE to refresh the popup, but I don't know what the correct syntax would be.
I am developing an ecommerce site that is utilizing PayPal's sandbox environment. I have a login control in the header section of a master page. Everything works as expected until I am redirected back to my site from PayPal. The login control doesn't work as expected. When I click on logout it doesn't change to login or it does change but the user still appears to authenticated.
View 2 Repliesis dere any way i can put a search box on my web form which searches the whole website?
View 2 RepliesIs there a simple way of putting all list items from a listbox into a textfield? I'm not interested in selecting individual items, I want all items in the box to appear. I'd like the items to appear in the textbox as x, y, z, or x y z. The seperator type / format isn't important as long as long as there is some sort of spacing between each item.
View 2 RepliesHow can I put a box around each of my Sitemap menu items? Also what are my options for graphically manipulating these Sitemap menu items?
View 4 RepliesI'm trying to set up a smart way to handle email in my ASP.NET Web Application Project. I created a class in my App_Code folder named "MailHelper.cs" but am having trouble invoking it in the code-behind pages. Can someone please correct me on the correct way to do this?Here's the Mail.Helper.cs file in App_Code:
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How do I invoke this when I'm ready to fire off a message? Let's say I have a Submit_Click event and want an email to be generated:
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I am using a gridview to display (open or save) files that have been uploaded into a SQL 2005 server. I have a templatefield within the gridview that contains a linkbutton that does a postback to GetUploadedFile.aspx that then fires the response.binarywrite() code. The code seems to work fine and opens/saves the files correctly. But once this has completed and I try and click on another button on the page, instead of doing the appropriate action it re-fires the getuploadedfile.aspx binarywrite code and opens up the "Open/Save/Cancel" dialog again.
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I may just thinking wrong about this but I have a problem that is causing me to want to pull my hair out:
I have two DropDownLists. Call them ddl1 and ddl2. I am binding ddl1 to a DataTable on page_load using if not IsPostBack and allowing view state to keep it populated.
I am then binding ddl2 to another DataTable based on the selected item in ddl1 on the SelectedIndexChanged event on ddl1. My problem is that when I set ddl2's AppendDataBoundItems="true", it just appends the items in the DataTable each time I select a new ddl1 item, so that if I change the selected item in ddl1 3 times, I end up with items in ddl2 from the 2 previous selections as well as the current ddl1 selection.
This doesn't happen when I set ddl2's AppendDataBoundItems="false". Obviously, this is not desiariable behaviour.
In VS 2008 using VB I am using the standard calendar. In my program the user will be changing the date, especially between months, before entering new data. The problem I have is that when you change just the month, the calendar does not give you a new date until you select a specific day of the month. Thus if I go from October 14th back to September, there is no new date as a result of that event. Ideally it should default or give you the oportunity to allow it to defualt to the 1st day of the month. Is there anyway around this. I don't want my users to have to change the month then select a date. I would like the code: m = MyCal.SelectedDate.Month to assign the month to m when the month is changed.
View 4 RepliesI have strange behavior when changing from ItemTemplate to EditItemTemplate. both the ItemTemplate and EditItemTemplate contain the same textbox with multiline. Except the ItemTemplate got the ReadOnly parameter. When the row is getting in EditMode and I enter the textbox everything is disabled. I click on another column that contains a label instead of a multiline textbox and get back in the textbox I can do everything. When I enter in the same row another MultiLine textbox I cannot do anything until I click on a label and get back in that TextBox. When the textboxes are in normal mode I don't seem to be having this issues. What is changed between the MultiLine and SingleLine textbox? What kind of PostBack or something could cause this strange behavior?
View 2 RepliesHow can I put my own dlls on the web-site in the hosting assembly folder, if I hire an hosting space on some computers on the internet.
i.e : Using Plex, for Windows 7, Framework 3.5, ASP.NET.
Is it possible to draw data from the database and put it straight into a label?
I just want to extract the id field from a table and display it in a label. I will only be drawing out the latest record using the SQL statement
SELECT TOP 1 id FROM testtable ORDER BY id DESC
is there any websites that holds common functions such as Check the input is string or not, convert date in different format etc.,?
View 4 RepliesI have a multiview page. Page 1 basically gives you the option of selecting if you want to enter percentages or amounts. Page 2 you can select a productgroup page 3 creates dynamically a table with textboxes in the first row and radiobuttons in the next rows. In the textboxes you enter a percentage or an amount depending on the choice on page 1. Because these textboxes and radiobuttons depend on the data present in a database, I have to create them dynamically, so far so good.
The textboxes also have the textchanged event and autopostback, because there needs to be a check if an entered value is valid. Now when I enter a value in a textbox, click on a button that directs me to page 2 (view 2) and select another productgroup, the same value I entered also pops up in the textbox in the same position.
And I don't get it, the table is cleared every time I enter page (view) 3 and the function that creates the table and fills it with data is also correct (with the correct values), but when its displayed the value from the previous productgroup is in the textbox. Is this behavior someone recognizes ? maybe I forgot something simple?
I have a page with 14 dropdown lists. In the first page load (ie. not isPostback) I set the selectedIndex of the dropdownlists individually but I find that they are all set to the value I use for the last dropdownlist set. Here is the code
comboFirstJudge1.SelectedIndex = 0
comboFirstJudge2.SelectedIndex = 0
<so on for all the dropdown lists until the last one>
comboFirstJudge14.SelectedIndex = 4
The result is that all dropdown lists have SelectedIndex = 4. If I run the same code on a postback it works just fine (the first lists have SelectedIndex = 0 and the last one = 4).
I have a site that was sucesfully upgraded to Framework 3.5 on Vista with VS2008. Now however after installing VS2010 and upgraded to Win 7 wierd things are happenning and was wonderring if any of you have experienced this and how you've dealt with it.First thing I notice in my main page that the four user controls are not in alignment. They should appear side by side in a single row, however now they spread acros two rows with one on top and three on the bottom. Also my graphics and navigation is not where they supposed to be. Just for comparison, if run the existing solution on Win 2003 with VS2008, it works like it supposed to. All the formatting is handled in .css and that didn't change either.
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I am trying to implement a online shopping Cart which enables editing and deletion of products. I created a datatable programatically and bind it to a Griview control. (datatable is stored in a session variable ). When clicking the edit button of the Gridview nothing happened. How can I impement editing behaviour to the gridview?
Griview code -
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White"
BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"
DataSourceID="ObjectDataSource1" GridLines="None" DataKeyNames="id">
<RowStyle BackColor="#DEDFDE" ForeColor="Black" Font-Size="Small" />
<Columns>
<asp:CommandField ShowEditButton="True" />
<asp:BoundField DataField="serial" HeaderText="serial" SortExpression="serial"
Visible="False" />
<asp:BoundField DataField="product" HeaderText="product"
SortExpression="product" />
<asp:BoundField DataField="image" HeaderText="image" SortExpression="image" Visible="False" />
<asp:BoundField DataField="price" HeaderText="unitPrice'"
SortExpression="price" />
<asp:TemplateField HeaderText="Quantity" SortExpression="quantity">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("quantity") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="quantityLabel1" runat="server" Text='<%# Bind("quantity") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" ReadOnly="True"
SortExpression="id" Visible="False" />
<asp:TemplateField HeaderText="סה"כ">
<ItemTemplate>
<asp:Label ID="lineTotal" runat="server" Text=""></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>