write a program so that we can find the comp port of a modem connected to the system..Example:- system com port or usb modem port ID should be automatically been displayed to the drop down box creagted in the web form.
View 1 Repliesi want to create an event scheduler which takes the event name and event date from the database and shows it on a calenderview control. i have done the rest of the stuff but i have to click on a data to see an event of the date it is not shown otherwise. can anybody tell how can i show the events that i get from db in calendar control when the page having the calender control is opened?
View 1 RepliesI have an .aspx page (with code behind) pulling in data from an Access database and has a gridview with a select that shows product details in a detailview and shows a picture of the product... it is all working correctly, but I need to develop another page for editing a selected product and have no idea where to start... I'd prefer a popup screen launched from en EDIT button with textboxes and an UPDATE button... does anyone have any clues how to do this? Here's my .aspx with the code-behind under it:
<div id="content-main-three-column" style="background-color: #335E66; height: 630px;">
<div style="position: absolute; top: 32px; left: 198px; height: 327px; width: 381px;">
<asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager>
<asp:AccessDataSource ID="AccessDataSource1" runat="server"
[code]...
I have a need to add a new report to my page, the differnent parts of the page are all using a objectdatasource to populate the data. The new report because of all the data being returned i have started to use a repeater and a table in the ItemTemplate. Just binding the objectdatasource to the repeater works fine, but returns all the records and causes the page to be very long. I found this link for adding paging to repeater, but its setup different than what i have
[URL]
Is there any way to use what i have already and add paging to the repeater?
[Code]....
Ive created a web site using VS2008 ASP.net and connected to a Firebird Database.
I have a page that has a GridView(added at design time) and have connected to a table at runtime.
[Code]....
All good as the table contents are displayed at 10 rows per page. Ive set the Property AllowSorting to True. Has anyone got examples on how to code the sorting? Ive had a look round the net but all the examples Ive tried dont work.
Setting ipaddress:80 as binding is standard. Setting ipaddress:87 (or any other number rather than 80) means another website can be accessed via the same IP, using port 87. When accessing this second site from the server itself (normally, not via localhost) it works fine. But on a remote client the browser complains that the server takes too long to respond and is not displaying the site.
View 3 RepliesIIS6 VS2008 .... I am trying to make a site that some folders will run on different ports of IIS but with the same site name.
So p.e. i would like mysite.com and mysite.com/hello to opetate on port 83 and mysite/otherport to operate(with any subfolders) on port 84.
Is this possible?I want to have 2 different membership databases on the same site so i'm thinkg either host a complete different site inside mysite/otherport or have multiple web.configs on the inner folders.The site is actually redirected to a server IIS so p.e. the site mysite.com is actually redirected to myserver.myiis.com:83
I have a solution CPortal created in Visual Studio 2010. It has two Projects (CPporal and Login). If I right click the Login project folder and select 'View in Browser' It opens in IE as http://localhost:4558/Login/. If I rightclick the CPortal folder and select 'View in Browser it opens as http://localhost:1807/CPortal/. Please note the change in port number.
I am facing problem because, after I get myself authorized on the Login, it is is supposed to redirect me to CPortal, which it does, but uses the same port number that Login opened with. i.e. It redirects me to http://localhost:4558/CPortal/ and gives 404 file not found error. How do I make Visual Studio 2010 to use the same port number for both (all) projects so that this problem does not occur.
I have some code which connects to a port quickly and if it can connect then it turns the line in the gridview green, if it cant and times out then it turns the line red. This is great, the problem i have is that the page takes a long time to load (as it has to check each port first) and then if i want to check again if the port is up / down i have to manually refresh it which is not what im after.
[Code]....
The code is in a loop and cycles through the various ports in the DB, what i want to know is how i can write a loop that will going through each port without waiting for the last port to come back with a result
Secondly do this in some way that it will auto refresh every 30 or 60 seconds without having to refresh the whole page.
I have an HttpHandler that runs the following code:
Uri targetUri = new Uri("http://<IP>:8090/test?q=<query>");
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(targetUri);
StreamReader stream = new StreamReader(webRequest.GetResponse().GetResponseStream()); [code]....
It works fine in my local machine for both, the default port 80 and the different 8090 but in my hosting it doesn't works for the 8090, returning "Unable to connect to the remote server" after few seconds.Anyone knows some workaround to call ports different than the 80?
I have drop down list box that I would like to show two columns, is this possible? Or can it be done with a list box?The query correctly retrieves all of the table data to be displayed, one colum is an abbreviation, the other a bit longer description.
View 2 RepliesI have a situation where I want to show the selected records out of total records for a product of an employee
1) There is a checkbox list bind to <List> of objects from object datasource (For total items in list)
2) Now I want to check the selected items for a particular record in this list
3) For this purpose I have another list of <List> selected items returned by data access layer (For selected items for that employee )
4) How do I bind the selected objects with the total items list ?
5) In spaghetti coding model it was all too easy just by binding the checkbox list with a sql data source and running a for each on form load
I have a databound dropdownlist and have a problem with the default value it selects.When I attempt to edit a record the dropdownlist shows the first value in the list rather than the current value. I want the dropdown list to display the current value.
I'm sure this is very simple but I'm very new to ASP.NET.
I'm using .NET version 4.
The List Page display child Entity using the gridview each row will have link to the parent
How can I change the link so it shows the parent but in list view(using list.aspx) not detailes (detailes.aspx)view
I am stuck at this point "Displaying a dropdown list of Categories with a --None -- Option. I want the gridview control to display 2 dropdown list one in read-only mode and the other in edit mode. When a record is in read-only mode, the dropdownlist's enabled property will be set to false."When it's on a read-only mode, it doesn't display the selected Category. it shows but the "No Category". When i click on edit to edit or change category, it doesn't display the selected category.
The example is given below( I am reading the book Sams Teach yourself ASP.NET 2.0 by Scott Mitchell. page 628)
<asp:Label ID="UserIdValue" runat="server" Visible="False"></asp:Label>
<asp:SqlDataSource ID="picturesDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT * FROM [Pictures] WHERE ([UserId] = @UserId) ORDER BY [UploadedOn] DESC"
DeleteCommand="DELETE FROM [Pictures] WHERE [PictureID] = @PictureID"
InsertCommand="INSERT INTO [Pictures] ([UserId], [CategoryID], [Title], [Description], [UploadedOn]) VALUES (@UserId, @CategoryID, @Title, @Description, @UploadedOn)"
UpdateCommand="UPDATE [Pictures] SET [UserId] = @UserId, [CategoryID] = @CategoryID, [Title] = @Title, [Description] = @Description, [UploadedOn] = @UploadedOn WHERE [PictureID] = @PictureID">
<DeleteParameters>
<asp:Parameter Name="PictureID" Type="Int32" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="UserId" />
<asp:Parameter Name="CategoryID" Type="Int32" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="UploadedOn" Type="DateTime" />
</InsertParameters>
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId" PropertyName="Text"/>
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="UserId"/>
<asp:Parameter Name="CategoryID" Type="Int32" />
<asp:Parameter Name="Title" Type="String" />
<asp:Parameter Name="Description" Type="String" />
<asp:Parameter Name="UploadedOn" Type="DateTime" />
<asp:Parameter Name="PictureID" Type="Int32" />
</UpdateParameters>
</asp:SqlDataSource>
<br />
<asp:SqlDataSource ID="categoriesDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT [CategoryID], [Name] FROM [Categories] WHERE ([UserId] = @UserId)">
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId" PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>
<br />
<asp:SqlDataSource ID="maxPictureIDDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT MAX(PictureID)
FROM Pictures
WHERE UserId = @UserId">
<SelectParameters>
<asp:ControlParameter ControlID="UserIdValue" Name="UserId"
PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>
<br />
<asp:Label ID="cannotUploadImageMessage" runat="server"
Text="The photo could not be added to your album either because you did not specify a file to upload or the file specified was not a JPEG image with the file extension .JPG"></asp:Label>
<br />
<asp:DetailsView ID="dvPictureInsert" runat="server"
DataSourceID="PicturesDataSource" Height="50px" Width="125px"
AutoGenerateRows="False" CellPadding="4" DataKeyNames="PictureID"
DefaultMode="Insert" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<CommandRowStyle BackColor="#D1DDF1" Font-Bold="True" />
<EditRowStyle BackColor="#2461BF" />
<FieldHeaderStyle BackColor="#DEE8F5" Font-Bold="True" />
<Fields>
<asp:TemplateField HeaderText="Picture">
<InsertItemTemplate>
<asp:FileUpload ID="imageUpload" runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
ControlToValidate="imageUpload" Display="Dynamic"
ErrorMessage="There was no file selected" ValidationGroup="PictureAdd"></asp:RequiredFieldValidator>
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Category" SortExpression="CategoryID">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("CategoryID") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:DropDownList ID="pictureCategory" DataSourceID="categoriesDataSource"
runat="server" DataTextField="Name" DataValueField="CategoryID"
SelectedValue='<%# Bind("CategoryID") %>'
Visible='<%# Bind("CategoryID") %>' AppendDataBoundItems="True">
<asp:ListItem Selected="True" Value="">-- Select Category --</asp:ListItem>
</asp:DropDownList>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("CategoryID") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Title" SortExpression="Title">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Title") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Title") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="TextBox1" Display="Dynamic"
ErrorMessage="you must provide a name for the title"
ValidationGroup="PictureAdd"></asp:RequiredFieldValidator>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Title") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Description" SortExpression="Description">
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Description") %>'></asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Description") %>'
I need to develop a page in my applicaiton like the image for the user lists.
I need to get the list of users under a group and need to show likw this.
I'm a newbie and I tried finding a solution of this error message:
"The model item passed into the
dictionary is of type
'NerdDinner.Controllers.DinnerFormViewModel',
but this dictionary requires a model
item of type
'NerdDinner.Models.Dinner'"
There are similiar problem error but not the same context problem. I believe that the problem is located in the edit.aspx and still i can't solve it.
DinnersController:
//
// GET: /Dinners/Create
public ActionResult Create()
{
Dinner dinner = new Dinner()
{
EventDate = DateTime.Now.AddDays(7)
};
return View(new DinnerFormViewModel(dinner));
}
Models:
[Code].....
I am using asp.net 3.5 in visual studio 2008; when ever tried to connect the DB through data connection in server explorer or in Gridview new connection it seek a user id ,password and the server name. while i provide all this it gives an error:
ORA 12514: TNS: listener does not currently know the connect descriptor.
I have googled the error but could not resolve it till now.
I am using windows XP as OS.
which property should be used to get the ip address of a connected useruse property
View 3 RepliesI have a question related to MDF file that store out data in. Actually I'm a newbie in ASP and I found a project that has ASP.NET plus C# so I want to start that file so placed all the file in C:inetpubwwwroot. There is a folder that call App_Data and has a database file end with .MDF Now how can I open this file to see the whole tables? I have Microsoft server 2008 Developer and I have VS 2008 and how can I start my ASP page with database loaded?
View 1 RepliesI am adding users to roles ,, but i think the users are not really connected to the role ??
One othe thing: does this code looks ok:
[code]....
can anybody tell me how to show how long your connectionstring has been connected to the database?
View 4 Repliesi want to make a web site which is able to control a hardware on a clients computer.
the the hardware for example be a simple gsm modem
this is a general question, for asking of methods and opinions as for the following
control this hardware using the computer the hardware is connected to.
control this hardware using another computer over a network
control this hardware using a web site application or a simple web site
the thing to consider --> this is a class group project which we implement in c# asp.net.
edit
hope the broadness is narrowed down.
assume there is a remote control attached to the comm port of my computer, which controls a small car.
i want user around the world to be able to move the car using there keyboard.
i can write a desktop app to control the remote using the printer port but thats on my local host only.
I am working on asp.net 3.5 through C#, I have 1 problem regarding File Upload. We are using Master Page. How to upload file on Other Machine connected in LAN
View 2 RepliesI have been doing Windows programming in .Net since last two years. Now I am shifting to web programming so I just stuck in understanding the fundamentals of web programming, after googling I came to StackOverflow to learn from all of you great guys.
My confusion is about how messages flow between systems in distributed enviornment ? I mean suppose I want to send a message "Hello" to a system connected to LAN or Internet, then what will be the steps taken to send the message.
Second thing is suppose my system is "A" and I wana send message to system "B" which is connected via a wire, so how the message flows on wire and how system "B" reads it from the wire ?