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finding frame reaplcement

Posted By:      Posted Date: October 03, 2010    Points: 0   Category :ASP.Net

In dot net which control is used instead of frames

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Finding Rows in ADO.NET

ADO.NET implements three basic forms to locate Rows - The Find method as applied to the Rows collection, the Find method as applied to the DataView object and the Contains method as applied to the Rows collection.

DataRowCollection Find and Contains Method

The DataRowCollection is a major component of the DataTable. While the DataColumnCollection defines the schema of the table, the DataRowCollection contains the actual data for the table, where each DataRow in the DataRowCollection represents a single row.

You can call the Add and Remove methods to insert and delete DataRow objects from the DataRowCollection. You can also call the Find method to search for DataRow objects that contain specific values in primary key columns, and the Contains method to search character-based data for single words or phrases.

DataView Find and FindRows Method

Using the Find and FindRows methods of the DataView, you can search for rows according to their sort key values. The case-sensitivity of search values in the Find and FindRows methods is determined by the CaseSensitive property of the underlying DataTable. Search values must match existing sort key values in their entirety in order to return a result.

Finding username


Im running a query where it selects a property from the user with the matching username but i dont know how to find out the username of the currently loggedin user.

Please Help!

Update net frame 3.5.


I use visual studio 2008 but It's only use net frame work 2.0, Can I update and use net frame work 3.5 for Visual Studio 2008 ? Please help me !


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Reviewing code for security defects is a key ingredient in the software creation process, ranking alongside planning, design, and testing. Here the author reflects over his years of code security reviews to identify patterns and best practices that all developers can follow when tracking down potential security loopholes. The process begins by examining the environment the code runs in, considering the roles of the users who will run it, and studying the history of any security issues the code may have had. After gaining an understanding of these background issues, specific vulnerabilities can be hunted down, including SQL injection attacks, cross-site scripting, and buffer overruns. In addition, certain red flags, such as variable names like "password", "secret," and other obvious but common security blunders, can be searched for and remedied.

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Is master page a best alternative for Frame Sets ??


My webpage has one banner with a logo, a vertical menu bar on the left side of the page and a footer . I have 5 other pages which should get loaded when the user select them from the menu bar. what my concern is actually the banner,  menu bar  and the footer should not change when the requested page loads. This definitely can be handled by sets. But I want to know whether there are any other alternatives for frame sets or could master page be helpful for this purpose ????? 

Any help would be appreciative .

Finding a control from a control collection



I'm trying to write a bit of code that will format all the numeric values in lables in my gridview. here's what i am doing right now:

On the RowDataBound Event, i create a row object for the row that is currently being bound.
then i go use the FindControl method to grab each label by name.

Problem is there's too many columns in this table and i really dont wnat to have to type it all out. Here's an example of what i am currently doing

' Get row being bound
Dim myRow = e.Row

' Get labes to be formatted
Dim lblMunicipalIncineration = CType(myRow.FindControl("lblMunicipalIncineration"), Label)

' format labels
If lblMunicipalIncineration IsNot Nothing Then
    If Not String.IsNullOrEmpty(lblMunicipalIncineration.Text) Then
        lblMunicipalIncineration.Text = FormatNumber(lblMunicipalIncineration.Text, 0, TriState.False, TriState.False, TriState.True)
    End If
End If

Can i use myRow.Controls to grab a list of all the controls and then somehow get a list of all labels in the collection and then use a for loop to go through and format each label?

How to draw editable controls on Windows Vista Glass Frame?

I have a form that is set completely transparent with DwmExtendFrameIntoClientArea API, the issue am facing is when i have editable controls (ComboBox) on the forum the editable part goes transparent the text on the ComboBox is no more visible, i found a solution for the same issue at the following link  http://weblogs.asp.net/kennykerr/archive/2006/08.aspx However it doesnt works, and i read somthing on another web that this soultoin will not work on RC1, or i might be missing some thing, Any help or reference to resolve the issue in C# would be appreciated,   Regards Vallarasu S.

No symbols are loaded for any call stack frame. The source code cannot be displayed.

Hello.I installed VisualStudio.NET 2005 a few days ago.  ( not beta )While I'm debugging, I'm faced with strange message box.-- MessageBox --No symbols are loaded for any call stack frame. The source code cannot be displayed. -- Debug Detail Window --FatalExecutionEngineError was detectedMessage: The runtime has encountered a fatal error. The address of the error was at 0x7a2b5aec, on thread 0x358. The error code is 0xc0000005. This error may be a bug in the CLR or in the unsafe or non-verifiable portions of user code. Common sources of this bug include user marshaling errors for COM-interop or PInvoke, which may corrupt the stack.How should I solve this problem?Please answer me..Thanks.Gwisun.

Finding correct "system.webServer / modules / add"

For example, in web.config you can use... <system.webServer>      <modules>         <remove  name="DefaultAuthentication"     />         <add     name="DefaultAuthentication"     type="System.Web.Security.DefaultAuthenticationModule" />      </modules>   </system.webServer> ...for getting rid of precondition="managedHandler". Where can I find the names and types of the other modules? I suspected that somewhere in the hierarchy there should be some XML describing the defaults. However, I cannot find it. Am I missing some machine.config, web.config file? Michael G. Schneider

Finding a WPF control by Name in a Panel

How can I loop through the controls collection of a WPF panel and find a control by name?  The StackPanel1.Children(0).Name property does not exist. I looking for a method equivelent to this WinForm code... Friend Function DBX_FindControlByName(ByRef objContainer As Object, _   ByVal strControlName As String, _   ByRef objFoundControl As Control) As Boolean   Dim objControl As Control = Nothing   If Not IsNothing(objFoundControl) Then Return True   Try   'objContainer must be a controls collection like Me.Controls   For Each objControl In CType(objContainer, Control.ControlCollection)   If objControl.Name.ToUpper = strControlName.ToUpper Then objFoundControl = objControl   Exit For   Else   If objControl.HasChildren Then   'This control has children so it must be a container DBX_FindControlByName(objControl.Controls, strControlName, objFoundControl)   End If   End If   Next   Return True   Catch ex As Exception strErrMsg = "DBX_FindControlByName." & objControl.Name & ": " & ex.Message   End Try   End Function Thanks. Mike

Finding broken links in a web of Pages

I have a dozen sub-sites all with large Pages libraries of .aspx pages created and maintained under the Publishing features on  MOSS 2007.  Some links also go to Document libraries. How do I detect broken links within the web of .aspx pages? 

Page navigation in a frame throws an exception

I created a very simple WPF project that exhibits the following error. I have no idea how to get of this error. System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.Menu', AncestorLevel='1''. BindingExpression:Path=TemplatedParent; DataItem=null; target element is 'MenuItem' (Name=''); target property is 'CommandTarget' (type 'IInputElement') Steps to reproduce:1. Create a WPF Application project in Visual Studio 2008 (Windows 7)2. Create Page1.xaml <Page x:Class="WpfApplication1.Page1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Page1"> <TextBlock> <Hyperlink NavigateUri="Page2.xaml">Page 2</Hyperlink> </TextBlock> </Page> 3. Create Page2.xaml <Page x:Class="WpfApplication1.Page2" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Page2"> <TextBlock> <Hyperlink NavigateUri="Page1.xaml">Page 1</Hyperlink> </TextBlock> </Page> 4. Add a frame in Window1.xaml <Window x:Class="WpfAppli

Unable to evaluate expression because the code is optimized or a native frame is on top of the call

I have some code that gets the exception Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack. I have pasted some code below. I have confirmed that I am in mixed mode debugging, (native and managed). I have also confirmed that I am not 'pre-compiline' b4 debugging. the code is for a 'csv' download. Can someone help? Response.Clear(); Response.ClearHeaders(); //set the conttent type of the file to be downloaded (IF NEEDED) Response.ContentType = "application/vnd.ms-excel"; // initialize the http content-disposition header to indicate a file attachment with the filename Response.AppendHeader("Content-Disposition", "Attachment; Filename=\"" + strFileNameCSV + "\""); //// transfer the file byte-by-byte to the response object FileInfo fileToDownload = new FileInfo(strFileNameCSV); Response.Flush(); Response.WriteFile(fileToDownload.FullName); Response.End();
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