What are the licences required for an asp.net (MVC) web application using sql server running a windows server ? Is Windows Web Server 2008 R2 enough for running SQL Server 2008 Web ? Is it possible (legal ?!) to install SQL Server on a "Web" operating system ? What are the limitations ? An official link would be nice
View 1 RepliesWhat would be a good way to restrict an ASP.NET web application to only serve a given ammount of concurrent users? Some requirements are:
Application requires login (no need to worry about anonymous users). Multiple servers support (farm / load balancing). An active user can be considered to be the same as an active session (not signed off or expired). Additional logins must be denied if the maximum number of concurrent users has been reached. Accountability is needed (administrators should be able to see who the active users are). Minimum overhead on each web request (especially avoiding costly trips to a database on each request). Total number of concurrent users should be kept correct even if a web server hangs, disconnects from network or has to be restarted. Additional servers are available to host services (e.g. application servers).
I am looking for free "Open Source" controls (respectivels control libraries) for Winforms, WPF and ASP.NET with (very) liberal licences (like MIT-, Apache or BSD-Licence; not GPL or LGPL!), which can be used in commercial projects with proprietary licences.
View 2 Replieslet us assume we have a Chemical master table with 10000 records. this table contains chemdesc,uom,closingquantity,closingvalue,...,createdon. for every chemical there are multilple records. so i want a query to get chemical name with recently created records. i mean to say that last record of each and every chemical. [if i have give date like 22-08-2010 then i should get records on or before latest record of each chemical]
View 3 RepliesI got an error while sending mail from server, i am using this code:
public static void SendMail(string subject, string body, string from, string to)
{
try
[code]...
This code is working fine in my local system but when i upload it on server then it gives this error. From the last 1 year it was working fine but from last few days it gives me above said error, please suggest me is there any authentication required to send mail from server (my hosting plan is with 1and1.com)
The remote server returned an error: (407) Proxy Authentication Required.I get it when I use the GetReponse() method in WebRequest Dim request As WebRequest = WebRequest.Create(getNextURL()) Dim httpResponse As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)
View 1 RepliesI am facing a problem with JQuery Validation...
Its working fine for me on my machine and not throwing any errors...
Once I pushed it to Test or Dev servers its throwing this error: '$.validator' is null or not an object
I have no idea how to deal with it...all my validations are not working and directly going for server side validations...
its throwing this error here:
$.validator.addMethod("CheckDOB", function (value, element) {//some code});
Right off the bat, I hit a wall with the default test added by VS 2010. I forget the exact error now, but it was saying that the tests weren't executed... something about the server. Before I sounds too stupid, the "fix" was to remove the web attributes on the test, causing my tests to NOT need to run through the web server. At this point I have a number of simple, but relevant controller tests up and running.
QUESTION #1.Is it commonplace to run unit tests throught the web server. I have a hard time envisioning that taking place on the build server once I port this solution. It feels much quicker and cleaner to run them directly against the code.
QUESTION #2.I have a security helper class that simply checks to see if the authenticated user is a member of the required Active Directory group before allowing them to perform updates in the application.
I wanted to test it, but the helper uses the HttpContext.Current instance.Should I require this test to run through the web server, or should I change it to accept the context as an argument and mock that context for the unit test? I've installed MOQ, but haven't started the learning process with it yet.
Here is the helper class:
[Code]....
my question is very simple. I had read through many post include this: http://blog.anasghanem.com/post/How-to-get-the-readonly-textbox-value-on-the-server-.aspxI have a calender extender and the date was target to a texbox. This textbox, i had set it to readonly and it is validate by a required field validator. so mean this texbox must have a value inside. my prob is, i bind the textbox to database and if data is NULL or empty i can't save it because the required field validator was validate textbox as empty value at cllient side. If i remove the required field validator everthing fine. But this is not i want. I have try to set the textbox to javascript onCopy,onPaste,onkeyup. but user also can delete and paste into the textbox.i have think to disable the requried field validtor at server side when data is inserted.
View 16 RepliesThere is a Compilation Error at the web site located at http://cforedu.comDescription: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
View 13 RepliesIn my web page I have a Checkbox (datatype = tinyint/boolean) and 2 Required field validator (whose visibility is false). I want that when I check(tick) the checkbox, then required field validator visible = true, else not.For this I tried this code on Page_Load as well as on save button click, but it is not working:
protected void Page_Load(object sender, EventArgs e) {
if (ChkComplexPass.Checked) {
Regex4.Visible = true;
Regex.Visible = true;
[Code] .....
I am using VB.NET & SQL Server. My sproc returns something like this which I need to display on my web page as below:
sproc returns:
ClientNumber ClientName Product
------------------------------------------
100SON Sony TV
100SON Sony DVD Player
100SON Sony Cell Phone
200KEN Kenmoore Microwave
200KEN Kenmoore Dryer
Now based on these data, I need to display some information like below on label in the web page:
100SON - Sony - TV, DVD Player, Cell Phone
200KEN - Kenmoore - Microwave, Dryer
I need you advice on this.What would be the best way to do this?
(1) I can work further on this data in code to generate the required data or
(2) I can work further in the sproc itself to directly return the required data
1)we are calling them as client side controls,then what is the need for runat server attribute?
2)<asp:Button ID="Button1" runat="server" Text="Button" />
<asp:ConfirmButtonExtender ID="Button1_ConfirmButtonExtender" runat="server"
ConfirmText="Really?" Enabled="True" TargetControlID="Button1">
</asp:ConfirmButtonExtender>
when i execute the above code,i observed that in status bar message as "connecting to localhost",if they are client side controls what is the need of going to local server,why it is happening?
I know why runat="server" is currently required (ASP.NET why runat="server"), but the consensus is that it should not be required if you incorporate a simple default into the design (I agree of course).
Would it be possible to modify, extend, decompile and recreate, intercept or otherwise change the behavior of how ASP.NET parses ASPX and ASCX files so that runat="server" would no longer be required? For instance, I assume that a version of Mono could be branched to accomplish this goal.
In case specific requirements are helpful, the following highlights one design:
During parsing, when configured namespace tags are encountered (such as "asp"), default the element's runat property to "server" During parsing, when configured namespace tags are encountered (such as "asp"), if the element's runat property value is available, then that value should be used in place of the default
New page-level setting introduced (can be set in the page directive or web.config) that specifies the default runat value for a specific namespace tag
i am trying to update a excel file using the oledb connections. But i am getting the following error:
"No value given for one or more required parameters."
This is my code:
String sConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath(@"TempUploads" + hdnExcelName.Value) + ";Extended Properties='Excel 8.0;HDR=NO'";
OleDbConnection objConn = new OleDbConnection(sConnectionString);
objConn.Open();
string sql = "update [Sheet1$] set [A8]='apple1.jpg'";
OleDbCommand objCmdSelect = new OleDbCommand(sql, objConn);
objCmdSelect.ExecuteNonQuery();
objConn.Close();
i want to read the following xml file.
[Code]....
using ds.readxml.. .i am getting a column specialties_id in the specialties table. . i have spec_id as PK in tht table ..still it is creating extra column automatically.. i need the output like this.. doctors table is fine.. specialties table columns(spec_id,specialty)..drspecialties table columns(dr_id, specialty_id)
then i need to send three tables into database..sending to database i can do tht... let me know how to read this xml to get the tables as required.. pls solve my prob..
I need to have a GridView listing all invoices of an account. Each account can have a PDF generated for that account, which isn't done instantly - so I need a gridview column to update the user of the progress of this conversion - i.e. 'In Progress'. Then, when the conversion is done the cell's text should change to a hyperlink to the PDF file. I know it's a very vague question in regards to monitoring the state of the PDF, but I'd just like to know if AJAX would be a solution and what controls I would use.
View 1 RepliesDatabase MSSQLSERVER 2008.Visual Web Developer 2008 Express
I am simply attempting to use a details view to insert and edit fields in the database. Some fields in the database have value some are NULL. All fields except the id accept NULL values.This should be a straight forward process, but for some reason it isn't.
Here is the datasource code:
<asp:SqlDataSource ID="SqlDataSource3" runat="server" ConflictDetection="CompareAllValues"
ConnectionString="<%$ ConnectionStrings:llcagentConnectionString %>" [code]....
I would love to find out why this is causing errors.I have checked to make sure the field names are the same, and of course they are since this is generated by the control.I have tested the connection to the database and it is fine.I have attempted to hard code the values into the string, but that too gives me errors and would not be consistent with what I want this control to do.
I am getting following error on uploading my pages on web server. it working file on my local machineRequired permissions cannot be acquired.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
[Code]....
Do I need to implement all the required methods on the MembershipProvider and RoleProvider if writing a custom one to use the AuthorizedAttribute in ASP.NET MVC?
There are a few features that I don't want to implement like CreateUser or 'DeleteRole` because they violate the system I will be authorizing/authenticating against.
get required data back?
<p>
I am using a FormView and when I want to update something I have edited, I always get this error:
No value given for one or more required parameters.
I use a SQLDataSource in combination with a FormView.
[Code]....
I have a page with a datalist on it, with an image button and some labels in the datalist item(1,2).
I have some more labels on the page which get their values from querystrings(17,18).
I have more labels which are empty (34,35)
On image click in the datalist item, i want the labels from that item to add with the labels outside of the datalist, and the last lot of labels to show this number..
Currently it doesnt do this. Here is my code:
protected void Page_Load(object sender, EventArgs e)
{
Label17.Text = Request["b1"];
Label18.Text = Request["b2"];
}
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
DataListItem item = ((Control)sender).NamingContainer as DataListItem;
Label Label1 = item.FindControl("Label1") as Label;
Label Label2 = item.FindControl("Label2") as Label;
Label34.Text = (int.Parse(Label1.Text) + int.Parse(Label17.Text)).ToString();
Label35.Text = (int.Parse(Label2.Text) + int.Parse(Label18.Text)).ToString();
[Code]....
I have errors in my Insert statement...
I've recently installed VS 2003 to work on an existing web project (I already had 2005 and 2008 installed), but I'm getting an annoying problem when I try to run it. I get a browser page with an error message of:
Code:
Required permissions cannot be acquired.It then pinpoints the problem as being in line 198 of my machine.config, which is:
Code:
<add assembly=*/>
I've changed the ASP.Net version to 1.1.4322 in the appropriate places, and other people in the team can run the project happily using an identical machine.config (they used a copy of mine).