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FAQ: How do I get the maximum path/directory length?

Posted By:      Posted Date: September 18, 2010    Points: 0   Category :.NET Framework
 
How do I get the maximum path/directory length?Please remember to mark the replies as answers if they help and unmark them if they provide no help. Welcome to the All-In-One Code Framework! If you have any feedback, please tell us.


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How can i get the maximum path length?

  

I didn't find any enum type that gives me this platform constant.

How could i get it?

I mean the maximum character number which i could use to identify a

file path.

Thx.


How to set SearchRoot Path in Active Directory in this scenario

  

How to set SearchRoot Path in Active Directory in this scenario:

Functionality: We have scenario that 1<sup>st</sup> hit one LDAP server with some 'fixed user name' &' fixed password ' and filter data with specific User name(which given by user) getting 'User dn'.

After that we hit Next LDAP server based on the 'User dn' getting from 1<sup>st</sup> server.

(So, in my case 1<sup>st</sup> LDAP server works like as Load balancing server but functionalitywise it is different)

|-------------------------------------------------------------------------------|
|                                         

The maximum string content length quota (8192) has been exceeded while reading XML data.

  
Hi, I have been working on implementing a WCF service and have run into this problem with the maxStringContentLength.  I have read a bunch of posts here on how to correct it and none of them have worked.  I have updated my web.config in my local IIS5 published service to be maxStringContentLength="2147483647" and have updated my application's app.config to be maxStringContentLength="2147483647".  I delete all DLL's, rebuild, restart IIS, make sure all VS 2008 virtual webs are stopped, republish multiple times...even reboot my machine and I continually receive the following error message:The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://tempuri.org/qlStatement. The InnerException message was 'There was an error deserializing the object of type System.String. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 171, position 35.'.  Please see InnerException for more details.I am running the service on my local machine: Win XP SP2, IIS5, .Net 3.5, VS 2008Here is my WCF service's servicemodel section of the web.config:    <system.serviceModel>    <bindings>      <wsHt

Map a network share to a virtual directory path @ runtime

  
Hi Guys Have run into an interesting issue. We have an asp.net web application - we can deploy it over the internet, the secure intranet, local offline user laptops. On of the teams in our organization has a product by which they develop static html reports from the main database. Originally we developed a module in our app which is nothing more than an iframe. Since the html files were pushed under our application virtual directory we used to use java script to set the source of iframe to http://server/app/module/fileXXX.html   Now due to some deployment procedure changes and some security issues the html reports will be deployed on another network server and exposed through a share. Also the share will not have IIS so not virtual directory. So we can no longer set the iframe source through java script to a web file.   Is there any way i can @ runtime map a folder in my application virtual to the network share so that we can browse to these web files like before (Copying the files over from the share to my Virtual Directory is not a very elegant soln.)   Thanks Regards Siddharth

How to insert a name field on an InfoPath path that allows you to insert names from the AD directory

  
How can I set up a field on an Infopath form so that when I click on a "Check Names" button, (exactly the same way it works on a SharePoint point Name field), the name is checked against the AD directory? I am not trying to control user access to sections of the form - I am simply adding names to the form that is collecting data on a task - such as Delivery Lead, Designer, etc.

The Maximum String contenet length quota(8192) has been exceeded while reading xml data

  
Hi,
I am using WCF service and calling in vb6.0 application.
I am using typed contract moniker object to access the services from VB6.0. Everything working fine.
Problem:
Service hosted in windows service using nettcp binidng. Service method return type is XMl string. While I try to access the method I am getting the error message "The Maximum String contenet length quota(8192) has been exceeded while reading xml data". I have modifed readerquota Service appconfig file and svcutil.exe generated client config file.
I put the client config fiel in vb application exe folder.

I have mentioned the Bindingconfiguration name also.


When I changed the cleint config file with junk data vb application giving the  same error. I am not sure whether VB 6.o using client config file.

Please help me.


<binding name="NetTcpBindingEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" transactionFlow="false" transferMode="Buffered" transactionProtocol="OleTransactions" hostNameComparisonMode="StrongWildcard" listenBacklog="10" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxConnections="10" maxReceivedMessageSize

Maximum request length exceeded (Yet Another)

  

I have found numerous links and articles that all suggest modifying either the Web.config or Machine.config file for the maxRequestLength value which is by default 4MB.

However, I have modified the web.config file several times over in the ReportServer directory as well as the ReportManager directory and nothing seems to resolve this issue on my system.

I am running SSRS 2008 on Windows 2008 64-bit Enterprise with 32GB RAM and a dual 3.33GHz processor. Also running 2 separate instances of Report Server on this system so I'm not certain if I should be looking at some other web.config file but I believe both instances should be using the same file. Also should mention that the report has 16 parameters.

1 Article suggested to execute iisreset after altering the file but I am running IIS 7.0 which doesn't use iisreset. So instead, I stopped and restarted the Reporting Server instance using the RS Configuration Manager but it doesn't seem to make a difference.

Hopefully someone here can help me out??? Are there any other aspects of the configuration that I should be looking at to resolve the problem?

PLZ HELP!


Regular Expression - Maximum Length

  

Hi ,

 I need to construct a regular expression for the password textbox, Min:8,Max:16 and must include atleast a number(0-9),alphabets upper and lower case. I am unable to limit the length to 16.Any tips

<asp:RegularExpressionValidator ID="RegEx" runat="server" ControlToValidate="Password"

ErrorMessage="Password must be min:8,max:16 characters and include a number,alphabets upper case and lower case.

"ToolTip="Password format is not correct"

ValidationExpression="^(?=.{8})(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).*$">

</asp:RegularExpressionValidator>

 

 Regards

 Janet


Maximum Request length Exceeded Error - web.config modification does not fix

  

I am running into the Maximum Request length exceeded error on one of my SSRS reports - SQL Server 2005 SP2.  I modified my web.config file as described in this and other threads:

http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/31a74097-28cc-4f29-9397-fdeda1cca994

I restarted all services (IIS, Reporting services) and while it fixes the problem with the parameter, I am getting other errors that are preventing the report from rendering as expected. For example, I have a document map in the report which no longer displays, and expand/collapse capability in the report doesn't work.  Any other ideas for fixing this issue? 


The maximum string content length quota (8192) has been exceeded while reading XML data.

  

 Hi, Im getting the error when I am sending the large message to WCF service, I've seen previous post regarding the same prob and tried all the possibilities but still facing the problem.
Changed the reader quotas values of Client config and service config but no help.

Also tried by adding the below code in client and service  

 

 BasicHttpBinding basicBinding = new BasicHttpBinding();
        basicBinding.MaxBufferSize = Int32.MaxValue;
        basicBinding.MaxReceivedMessageSize = Int32.MaxValue;
        basicBinding.MaxBufferPoolSize = Int32.MaxValue;

        XmlDictionaryReaderQuotas myReaderQuotas = new XmlDictionaryReaderQuotas();
        myReaderQuotas.MaxStringContentLength = Int32.MaxValue;
        myReaderQuotas.MaxArrayLength = Int32.MaxValue;
        myReaderQuotas.MaxBytesPerRead = Int32.MaxValue;
        myReaderQuotas.MaxDepth = Int32.MaxValue;
        myReaderQuotas.MaxNameTableCharCount = Int32.MaxValue;

But still facing the issue.

Here is my

Handle: maximum request length exceeded

  

When uploading a file over 4mb I receive error: maximum request length exceeded.

This is fine - I don't want users to upload files any larger.

But, anyone know how to handle the error in a clean way?

It appears I can't avoid it with an IF statement or Try/Catch block.

 

Thanks!


"The maximum string content length quota (8192) has been exceeded while reading XML data. "

  
I keep getting this when I send a ton of text over the line... and this is SMALL compared to some of the text I want to move.  Any ideas?

The formatter threw an exception while trying to deserialize the message: Error in deserializing body of request message for operation 'UpdateBlogEntry'. The maximum string content length quota (8192) has been exceeded while reading XML data. This quota may be increased by changing the MaxStringContentLength property on the XmlDictionaryReaderQuotas object used when creating the XML reader. Line 180, position 518.

VS2008 WPF Xaml: Is there a path length limit when loading an assembly?

  

Hello,

It seems that there is a path lenght limit for VS2008 when loading XAML assemblies.

Using the Microsoft sample Southridge, if the project is stored on "C:\Projects\C# samples\Southridge_Labs\1.Southridge_Fundamentals\Start" the designer does not load the assemblies.

But if I copy my files the project to the root (C:\Southridge_Labs\1.Southridge_Fundamentals\Start) then it works fine.

Basically I have solved my problem, but I want to know if there is an EXPLICIT limit and I cannot find any information related.

Thanks for your help.


FileWatcherTask - Path specified is not a valid directory

  

I get this error when using a FileWatcherTask. I have a mapped path that will not work in the FileWatcherTask. I have given permissions to the domain account used by SQL Agent to the folder being attempted.

 

1. Are the spaces in the folder name the issue?

2. If a mapped drive or UNC not workable in SSIS, how do you reference a directory on a remote server?

 

When I test using  E:\Workbooks (a local folder) I get this error:

 

[FileWatcherTask] Error: Fatal error during Task Execute. Second path fragment must not be a drive or UNC name. Parameter name: path2

 

Question: What is Parameter name: path2 and how do you set the properties?

 

When I use the \\fileserver\finDeptData$\[Daily Count Totals], I get this error on package validation:

 

TITLE: Package Validation Error
------------------------------

Package Validation Error

------------------------------
ADDITIONAL INFORMATION:

Error at File Watcher Task [FileWatcherTask]: The Path specified is not a valid directory. Please check directory

RegEx maximum length doesnt work for me.

  
Hi,

Using this pattern: "((?<=^|\s)\d+-\d+-.+(?=$|\s)(?<=(?:^|\s)[^\s]{5,16}))" I'm trying to define a string that consists of 3 'sections' of this pattern: "d-d-x" where 'd' can be any positive number and 'x' can be anything (word number whitespace). Also I need the string to be a minimum of 5 chars and a maximum of 16 chars (The entire pattern).

It appears to work except that the maximum length is ignored if I have a long 'x' value, for example "1-1-This text is way way too long". This should be false but it is true. If the 16 char length is crossed by the digits it validates false (e.g. "1234567-1234567-Test").

I cant see why it doesnt pick up the 16 char restriction if the 'x' part is too long?


The maximum string content length quota (8192) has been exceeded while reading XML data.

  

I'm getting this message when invoke an operation on the service.

I have the readerQuotas configured in the client's config file as follows:

<readerQuotas maxDepth="32" maxStringContentLength="2048000" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />

I

The maximum array length quota (16384) has been exceeded while reading XML data.

  

 

I am getting this error when I try to send a message to my service. I have updated the ReaderQuotas on both the client and the server. Is there something else that I need to do to get the service to accept the message?

 

-paul


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