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The use of DLLs is rarely something that you have much choice about and is less likely to affect performance than other things such as the format of your web pages, speed of your database, efficiency of your code etc. I don't know of any tools that you could use to check this but Google is always a good starting point.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Well unless you can write your own dll, you don't have much choice.
What's inside the DLL is up to the author, and I've seen some really bad DLL code posted on other forums. I've also been the victim of really bad DLL code, so I write my own now.
The most common error are memory leaks, because they forget to destroy objects. The 2nd most common is the lack of understanding the page life cycle, so they create object in page load, and not page init.
Best bet is get ahold of the source, and take a peek.
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Hello,
I wants to retrive regional language settings in my code. For that i used WMI.
I tried below code.
in page load : GetLoggedInUserCulture();
private static CultureInfo GetLoggedInUserCulture()
{
string folderName = string.Empty;
string sID = GetWindowsLoggedInUserSID();
object locale = Registry.Users.OpenSubKey(sID + @"\Control Panel\International").GetValue("Locale");
int lCID = int.Parse(locale.ToString(), NumberStyles.HexNumber);
CultureInfo ci = new CultureInfo(lCID);
return ci;
}
private static string GetWindowsLoggedInUserSID()
{
string userName = null;
string sID = null;
try
{
ManagementScope oMs = new ManagementScope();
ObjectQuery oQuery = new ObjectQuery("Select UserName from Win32_ComputerSystem");
ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oMs, oQuery);
ManagementObjectCollection oReturnCollection = oSearcher.Get();
ManagementClass mc = new ManagementClass(oMs, new ManagementPath("ServerBinding"), null);
foreach (ManagementObject oReturn in oReturnCollection)
{
userName = oReturn["UserName"].ToString().ToLower();
}
userName = userName.Substring(userName.LastIndexOf(@"\") + 1);
oQuery = new ObjectQuery("Select SID, Name from Win32_Account where Name = '" + userName + "'");
oSearcher = new ManagementObjectSearcher(oMs, oQuery);
oReturnCollection = oSearcher.Get();
foreach (ManagementObject oReturn in oReturnCollection)
{
if (oReturn["SID"] != null)
{
sID = oReturn["SID"].ToString();
}
}
}
catch (Exception)
{
throw;
}
return sID;
}
but oReturn["UserName"] and oReturn["SID"] return me null value.
Do i need to add anything in webconfig. or any thing else am missing.. please help me
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That code is running on the server. That means that your user must be a user of that server or the domain the server is a member of. But generally, users of a web application are different from the Windows user.
Better use cookies or a database entry for storing the language/regional settings. Show your page in a default language of your choice, and let the user decide which language he prefers, and store that information.
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Good Idea, and nice shot with the code. But reading the registry from a web app is a no no. May work in the web dev (F5), but not in production mode on a production server.
The post above is correct. Let the user choose, then write the cookie
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thanks for the reply
but its client requirement that they want to disply data acooring to regional setting language.
My code is working for another project but its not working in another porject where actually i need language. ;(
not sure why so
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Go back to the beginning, and check the registry value, you may be able to get the value from the browser using javascript / jquery / json, and transmit the value back for storage. Just keep stepping through the process until something clicks. Check your Global call for the culture value, and make sure it matches your select case or switch, or route mapping.
No insult intended, but I think that will backfire on you later on down the road. ASP.net keeps tightening the security screws, so one day on a server update, it may fail at like 3am in the morning. Then you will flash back at my warning, and slap yourself in the head.
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i tries to get regional settings in javascript , it workes but javascript runs after pageload.
i iwant that value before page load done.
i want to apply that language 1st time.
i tried to store that valaue in javascript but it gets after page load. ;(
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You can run javascript as client startup script - head tag, and with javascript reload the page with the correct culture, via url change, or set a session variable after that.
You can use some magic like a modal popup saying sensing personal settings, and then make the switch. Use some artwork to make it look cool.
First just get the mechanics working for after the culture is known, and then polish it it with culture detection.
Those are the only Ideas I have.
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Hi,
Is Visual Source Safe 2005 Free?
Maulik Dusara
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I have one web application file.
it is asp.net 4.0 web application file.
now I need to run it on Visual Studio 2005 professional.
what I need for this.
I tried to run it but it shows
Configuration Error like this
Line 59: <add assembly=""System.EnterpriseServices," version="2.0.0.0," culture="neutral," publickeytoken="b03f5f7f11d50a3a"">
Line 60: <add assembly=""System.Web.Mobile," version="2.0.0.0," culture="neutral," publickeytoken="b03f5f7f11d50a3a"">;
Line 61: <add assembly=""*"">;
Line 62: ;
Line 63: <buildproviders>;
Source File: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config Line: 61
Assembly Load Trace: The following information can be helpful to determine why the assembly 'HelpDesk' could not be loaded.
please help me to solve
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it won't work.
in order to use asp.net 4.0 you have to have VS 2010. I don't even think VS2008 has the ability to support .Net 4.0.
you can always download the free visual web developer and that will get asp.net 4.0 support.
as if the facebook, twitter and message boards weren't enough - blogged
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hi friends
i am using logincontrol to my login page and also Create User Wizard to register new users. I now need to know how to store the datas which i supply throught the create user wizard to be store in my sqlserver database.
any help plzzzzzzz..
K.Gayathri
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Hi guys just signed up on Code Project after giving on my fail google skills.
What I want:
I am interested in creating a Datagrid that will load details from database (cust driver which is configured with ODBC alredy) I don't how many rows I am going to have it all depends on the table im going to connect to.
I can't use the Wizard to establish a database Connection with the database I get an error (CAT_table doesnt exit or something like that) But I have been able to connect to the database by hard coding a connection string in the code behind file. But I am NOT able to take control of DataGrid because I am clueless.
So I need a tutorial on how to connect to a database with hardcode with the DataGRID and be able to UPDATE/DELETE my data without having to Programming methods and etc I want to take advantage of the DataGrid.
Can I please get links to Tutorials? That show how to hardcode everything, video tutorial would be awesome.
I am looking forward to your guys assistance
Thanks
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Welcome to Code Project, it can be a very useful resource, however, it can also be a very harsh place for people who don't put forth some effort or only want code given to them. That being said I find it difficult to believe you could not find anything useful in the 5,300,000 results[^] returned from Google when searching for "asp.net datagrid". Especially since the first result is "An Extensive Examination of the DataGrid Web Control"
No comment
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Hey,
Yeah there is a bunch of examples but everything i found was dealing with the Wizzard or an example i didn't understand.
[^]
But I think thats my answer right there? See I found bunch like that just no explanation.I can't find any example that are not using the Wizzard with explanations.
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Right now I am trying to get a detailsview control to update one record in the database. I am using the smallest version of the code so I can make certain the update will work before I add more code. Right now in the new application, I have the first webform page entered by the user, they click the next button and they are directed to the second webform page. When the user is directed to the second webform page, the detailsview control for one record will be displayed.
I want the record to update a record when the user clicks a button not contained within the detailsview control. However the update has not occurred. I have tried lots of different options but nothing has worked so far. For example, I read lots of sources that said I should not have a 'new' statement in the select. However if I leave out the 'new' part of the select statements, I get an error.
What you do think I should do, have a update statement in the in the linq data source, use 2 different linq data sources, what do you think I should try to do to to make the code work.
The following is my code so far:
<pre>
<asp:LinqDataSource ID="LinqDataSource1" runat="server" ContextTypeName="Support.AttDataContext"
Select="new (Att_id, Prior_Cutoff_Date)"
TableName="Attestations" Where="Att_id == @Att_id"
EnableUpdate="True">
<UpdateParameters>
<asp:SessionParameter Name="Att_id" SessionField="AttID" />
</UpdateParameters>
<WhereParameters>
<asp:SessionParameter Name="Att_id" SessionField="AttID" Type="Int32" />
</WhereParameters>
</asp:LinqDataSource>
<asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" EnableModelValidation="False"
AutoGenerateRows="False" DataSourceID="LinqDataSource1" BorderStyle="Solid" HorizontalAlign="Center"
DefaultMode="Edit">
<Fields>
<asp:TemplateField HeaderText="Att ID">
<ItemTemplate>
<asp:TextBox ID="TextBoxAttid" runat="server" Text='<%# Eval("Att_id") %>'
BorderStyle="None"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Prior Cutoff Date" SortExpression="Prior_Cutoff_Date">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Prior_Cutoff_Date") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Prior_Cutoff_Date") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
</Fields>
</asp:DetailsView>
protected void Button_Click(object sender, EventArgs e)
{
DetailsView1.DataBind();
}
</pre>
-- modified 17-Nov-11 17:19pm.
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im very new to asp.net.
i develop a website for e-commerce..now i developing a page to display the statistic of the product that bought by costumer..
here is my database structure..
Table Product-ProductID,ProductName,Description
Table Transaction-TransactionID,User,ProductID,Quantity
-in table Transaction, i store the product that bought by user with user name and quantity.
-table product, store the information about product
-this is my data, assume Bag ProductID=1 and Pencil ProductID=2 in table transaction..
-for table transaction:
TransactionID | User | ProductID | Quantity
1 | ali | 1 | 2
1 | abu | 2 | 3
1 | qwe | 1 | 5
i want make a statistic about the product that bought by users..
im using this Select query= "SELECT Product.ProductName, COUNT(Transaction.ProductID) AS ProductCount FROM Product INNER JOIN Transaction ON Product.ProductID = Transaction.ProductID GROUP BY Product.ProductName"
when using this query the result is,
ProductName | ProductCount
Bag | 2
Pencil | 1
i just want my result shown like i stated below..but i dont know how to do it..
ProductName | ProductCount
Bag | 7
Pencil | 3
please help me....
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Try this query instead:
SELECT DISTINCT Product.ProductName, SUM(Transaction.Quantity) AS ProductCount
FROM Product INNER JOIN Transaction ON Product.ProductID = Transaction.ProductID
GROUP BY Product.ProductName By using COUNT, you were counting the number of lines that corresponded in the result set, not the total.
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just a note but next time don't format your whole question as code. I completely ignored your request because I didn't want to sort through your comments and your code.
as if the facebook, twitter and message boards weren't enough - blogged
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hi friends
i have a secure page(a page which is viewable after i login say page1.aspx) in page1.aspx i have a imagebutton. On the click of this image button i need to navigate to another page say page2.aspx which is also a secure page(this page is also viewed after i login but i have already loged in and viewed page1.aspx) so how to doit
so plz do help me in this issue
K.Gayathri
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This is no different than navigating to any other page, secured or unsecured
No comment
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