C# - Exclude A File Extension In System.IO.Directory.GetFiles()?
Jan 28, 2011Is there a way to get a file count in a folder, but I want to exclude files with extension jpg?
Directory.GetFiles("c:\Temp\").Count();
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Jul 9, 2010VWD 2008 Express. Visual Basic.
I am using the Directory.GetFiles method as follows:
[Code]....
As expected, it returns files with the ".pdf" extension. I would like to be able to specify more than one extension (like "*.doc*" and "*.txt*", etc.). How can I use GetFiles to return files with more than one desired extension, without returning all files?
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I use code like this:
[Code]....
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<identity impersonate="true" userName="enterprise ang09" password="Telcome123"/>
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Active Directory/LDAP :: Using Directory Entry Of System.Directoryservices Class?
Sep 9, 2010I am using Directory entry of System.Directoryservices class of Asp.net for authenticating against Sunone LDAP server. The following works fine.
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entry.Username = "uid=thost,ou=people,dc=domain,dc=com";(replaced original values)
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Now I want to be able to authenticate all the users of different organisation units. e.g. ou=development,ou=accounting etc., So I specified like this, entry.Username = "uid=thost,ou=people,ou=devlopment,ou=accounting, dc=domain,dc=com"; but it says "There is no such object on the server". I also tried putting ou in URL. I am not sure where should I specify this OUs to make my search broad. I found a lot on internet but no success so far.
C# - How To Prevent System.IO.Directory.Delete(pathtodelete, True) From Giving Me A "Directory Is Not Empty" Error
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I have gotten inconsistent performance out of System.IO.Directory.Delete(PathToDelete, true);. Sometimes it works great, sometimes it throws an error. My controller looks like this:
[code]....
ADO.NET :: Unable To Locate System.Data.Extension.dll Library In Add Reference?
Sep 26, 2010I want to use LINQ over DataSet in my C# ConsoleApplication project.But i do not find System.Data.Extension.dll in Add Reference section of my project.There is System.Data.DataSetExtension.dll present. I added that file, but then which namespace to use in my project ?
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Mar 2, 2011may i know where is the error , i tried so many to figure out but i was not able
Dim
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String= [code]......
C# - How To Filter GetFiles With Multiple Extensions
Aug 19, 2010How do you filter on more than one extension?
I've tried:
FileInfo[] Files = dinfo.GetFiles("*.jpg;*.tiff;*.bmp");
FileInfo[] Files = dinfo.GetFiles("*.jpg,*.tiff,*.bmp");
Web Forms :: Populating DDL Dynamically From GetFiles?
Jan 21, 2010I am populating a data bound control DropDownList with file names from a local folder that resides within a ListView control.
I am able to populate as expected, in testing list is generated - all good in that regard.
However once I set to databind by adding SelectedValue='<%# Bind("ImageFile") %>'the following error occurs
ERROR:Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
This is the aspx file .. no codebehind:
#CODE SNIP #
[Code]....
Web Forms :: System OleDbDataReader Does Not Contain A Definition For Item And No Extension Method Item
Aug 31, 2013Error 1 'System.Data.OleDb.OleDbDataReader' does not contain a definition for 'Item' and no extension method 'Item' accepting a first argument of type 'System.Data.OleDb.OleDbDataReader' could be found (are you missing a using directive or an assembly reference?)
public partial class Default2 : System.Web.UI.Page {
System.Data.OleDb.OleDbConnection Con = new System.Data.OleDb.OleDbConnection(System.Web.Configuration.WebConfigurationManager.
ConnectionStrings("MyConnectionString").ConnectionString);
protected void Page_Load(object sender, EventArgs e)
[Code] .....
Security :: Directory.GetDirectories Access Error / How To Access With The Method System.IO.Directory.GetDirectories()
Mar 29, 2011I have a shared folder with directories on a remote server that I am trying to access with the method System.IO.Directory.GetDirectories(). This folder is based off of the credentials gotten from windows authentication. My problem is that everything works fun when I debug the Web Application in the built in IIS in VS, but when I set it up in IIS V5.1, it tells me that I have an invalid username and password. I am using Visual Studio 2005 on a Microsoft XP SP2 machine.
View 5 RepliesDownload File Without Extension?
Mar 11, 2010I want user can save a file after click on a link.
I write the following code:
[Code]....
[Code]....
but save dialog box shows file without extension of file..
and file save on system without any extension...
Data Controls :: File Type And Extension Validation For Multiple File Upload Controls Using Custom Validator
May 7, 2015I was referring muddasar's one of the article for the validation. Below is my code and i am trying to validate the file upload selected file format on the submit button. I have 4 upload control and fu1 is mandatory field and others are not mandatory fields. Though i need to validate all the four uploads if the files have been selected. My full sample code is below for easy testing,
<asp:FileUpload runat="server" ID="fu1" />
<asp:Label ID="lblMessage1" runat="server"></asp:Label>
<asp:FileUpload runat="server" ID="fu2" />
<asp:Label ID="lblMessage2" runat="server"></asp:Label>
[code]...
I am doing slight mistake on the return to the main function. if i test indvidual function it works fine. whereas if i include the 4 functions in one function with the return statement, it's not validating. goes to to the server.
C# - What If DirectoryInfo.GetFiles().Length Exceeds Int32.MaxValue
Sep 22, 2010the maximum number of files in a folder, I noticed that DirectoryInfo.GetFiles().Length is returning a System.In32, but the Maximum value of a Int32 is 2.147.483.647 (Int32.MaxValue) while on NTFS (an many other filesystems) the maximum number of files can go far beyond that.
on NTFS it is 4.294.967.295 single files in one folder (probably an Uint32)
Which leads me to the interesting question:
Is it possible to get the number of files in a folder on NTFS with the .NET framework, when the number of files exceeds the Int32.MaxValue, in an elegant and performing manner?
C# Copy Directory With SubDirectories With System.IO?
May 10, 2010I need to copy a whole directory C:X to C:YX, and I need the sub-folders to be copied as well.Is there any way to do it with the System.IO.FileDirectory namespaces ?
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May 17, 2010Excel cannot open the file "Report.xlsx" because the file format or extension is not valid. Verify that the file has not been corrupted and that the file extension matches the format of the file
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Is there is any 3rd party control available that can display the book with any file extension?
C# - Want To Add Filter Extension To A File Upload In .net
Feb 22, 2011Possible Duplicate: How do I Validate the File Type of a File Upload?
i would like to add file extension for filtering to file upload control in my asp.net page.and do validation on client side.how can i set file extension dynamically..ex:images only(.jpg;.png;*.gif;).
C# - How To Specify File Extension In.Net Upload Control?
Sep 23, 2010Is there a way to specify a file extension for ASP.NET upload control? E.g. I want to upload images with jpg and png extensions only.I can implement this easily for a windows application, but struggling with ASP.Net
View 3 RepliesHow To Map A Custom File Extension To Mono
Oct 24, 2010i have mapped *.xyz extension to my own custom handler in asp.net and can run it on Windows asp.net.
How can I do the same thing on mono (Linux/Apache - ubuntu)?
I have this in my web.config:
<httpHandlers><add path="*.xyz" verb="*" type="MyCustomHandler,...">...
I also added similar things to mod_mono.conf and several other files but still I get http 404 The resource cannot be found.
Possible To Map A New File Extension To An Existing Handler
May 18, 2010I have a scenario where my application is going to be publishing services that are consumed by both PC's and mobile devices, and I have a HTTPModule that I want to only perform work on only the mobile requests. So I thought the best way of doing this was to point the mobile requests to a different file extension and have the HTTPModule decide to process only if the request targets this new extension.
I don't need a custom HTTPHandler for the new extension; I want to program the services like a normal .ASMX service, just with a different extension.
First, can I do this? If so, how do I do it so that requests to my new extension are handled just like .ASMX requests?
Second, is this the right approach? Am I going about separating and managing the mobile vs. PC requests the wrong way?
Adding Extension After Unzipping A File?
Nov 16, 2010i generated a zip file of xml file,,ie aa.xml.zip....but after downloading that file,i extracted the zip file,then i cant getting in the correct format of xml file with extension .xml...how will possible this.
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