C# - How To Create A Directory Structure From Database For Treeview
Feb 18, 2011I am saving relative path of files in my DB as string. I want to create a treeview from this input. There can be multiple folders for a file path.
View 1 RepliesI am saving relative path of files in my DB as string. I want to create a treeview from this input. There can be multiple folders for a file path.
View 1 RepliesCan you point me to a url for the proper directory structure to create for a new website?I can create a website project and add class library projects to the solution to create a fully functional website.My grey area is that I need to zip up the web site solution and hand it over to the client.I'd like to make sure that I hand over a solution with the most proper directory structure.I'll run you through a scenario:
1. Select File > New > Web Site > ASP.NET Web Site from the main menu
2. Save with a path of C:ProjectsTestWebSite
3. Right-click the solution in VS and select Add > New Project > Class Library
4. The new class library is added with an automatic path of C:ProjectsTestWebSite (2)MyClassLib1
It seems like there should be a way to create a better structure for this but I'm just not following the correct process. Can you point me to a url with instructions for managing a proper structure for this?
[URL] ....
In above link you clearly describe (How to display directory folder structure).
The path only works when the folder insight the project.
When I put folder outside the project it didn't work. What type of changes I need to made to acces the folder outside the poject. & How can I show other details of files which are including in folders Like. Last Modified Created Date, Modified Date etc..
I have a button(by default disable) to create new folder, when I select the treeview node. Button will be enable on treeview node selection. On click of button.pop up window will open with textbox. I will insert folder name in textbox and submit it. Now New folder should create under selected node of treeview.
View 1 Repliesi am creating a software., in that i want to form menu in treeview structure.the parent node, child node and sub child node location are stored in database table SQL 2005..using coding i have to display the treeview menu structure to the screen when the page loads and that too without any flickering on page load...i need in javascript or C#
View 2 RepliesI am trying to create a TreeView nested structure with the use of self referencing table fields. Here is a simple example:
Category 1
Product 1
Toy 1
Toy 2
Product 2
Toy 3
Toy 4
more categories.. The database table has a single table called "Category". The ParentCategoryId points to the Category which is the parent. So, for the Category 1 the ParentCategoryId is null since it is parent. For Product 1 the ParentCategoryId is that of the Category 1 id and for Toy 1 the ParentCategoryId is that for the Product 1 id.
I am using the following code but it does not generate the TreeView (ASP.NET) successfully.
public void BuildTree(List<Category> categories, TreeNode treeNode)
{
if (treeNode == null) return;[code].....
I have a large directory structure with JavaScript, images, etc. that depend on each other. I would like to encapsulate it all into a DLL so I only have to reference one thing and not have multiple copies of all these files across projects.
Because the files depend on each other, I'm thinking I can create an IHttpModule that registers a route to accept URLs such as /MyEmbeddedDir/subdir/file.js. Anything in MyEmbeddedDir would then be handled by a custom IHttpHandler that does the correct mapping. Each web application would then need to reference the DLL and add the module and handler to web.config. Does this seem reasonable?Also, is there an easier way to embed/reference the files than to set the build action to embedded resource and add [assembly: WebResource(...)] to each file (there are dozens!)?Edit: If I'm not using WebResource.axd then I shouldn't need to add [assembly: WebResource(...)]
I'm building a site that can possibly have millions of users (yes ambitious!). Each user can upload an image or two for his/her profile. How would you architect the directories to support this type of thing? I was thinking of having a users subfolder off the root dir where each user will have their own sub-dir that corresponds to their userId created at registration time. I could then upload their profile pics to their corresponding sub-directory under the users dir. Seems straightforward but am I missing anything? Can I have a million sub-dirs under the user dir? NTFS supports it so my guess is YES.
View 2 RepliesI am working on an ASP.NET application which has one data entry form. this form contains one field which takes Path for existing webforms.Suppose i have a form name "XYZ.ASPX" inside my working directory eg. "WEBPAGESXYZ.ASPX"Now my requirement is "Can i have a browsing control which will restrict me to browse pages and user controls in my wrking directory only and not the whole computer"
View 3 RepliesHow i will code for above example using asp.net? Is the any ways to design the functionalities?
View 1 RepliesI'm working on an application which will store around 50.000 images within it's first year and another 75.000 in it's second. Images can come from Galleries, news images, article images and profile images. So I want to give each image a GUID and store the GUID in the database.As for the directory structure i was thinking of something like this:
~/Upload/Images/F2/50/F2504E0-4F89-11D3-9A0C-0305E82C3301.jpg
So I'm using the first 4 characters of the GUID as my directory structure to spread images a bit more evenly between directories. Now I have some questions about this approach:Is it considered good practice to store all different kinds of images together rather then use ~/Images/Upload/Profiles, ~/Images/Upload/Articles etc.I'm also storing thumbnails and they have a different GUID obviously so the thumbs will not be in the same folder as the original and somehow that doesnt give me a good feeling but I guess it should not matter but.Same goes for Galleries, I'm used to store galleries in folders like ~/Images/Upload/Galleries/12 , and now all the images from a gallery will be scattered around in different subfolders, is this a big performance hit?Do you guys have any other ideas for directory structures?
As you can probably see I'm a bit afraid to use this approach but since there will be lots of images maybe even more then the numbers i gave i have to let the control go I think :)
I'm looking much more closely at the idea of universal conventions over configuration for my projects (versus 'home-rolled' conventions, or grabbing from a variety of conventions).However, I'm not seeing much, if anything, about the preferred location of ASHX files in, for example, ASP.NET MVC projects (as well as Web forms projects).
Is there a recommended directory structure for these? Perhaps there's a published specification with a much larger directory structure accounted for?My personal convention has been to place these within a top-level Handlers directory, but I honestly haven't personally seen any other projects that really do this.I suppose, depending upon what it does (for example, generating an image), that one could argue this might go into the Content directory, but it seems this directory is generally used for static files.(Aside: One could argue that ASHX files are not needed in MVC projects, but based on questions posted here, it appears ASHX files still have their place in MVC projects.)EDIT: Ignore MVC projects, since I'm suggesting that as one example. How about Web Forms, then?
i want to create a forum like page in ASP ,C# where user can enter some question.
Administrator reply this question,according to if user does not satisfied with the solution then in same thread he may ask for further clearance.for example the forum of asp.net ( the current page)
I'm trying to create a simple xml structure using the XMLWriter in visual basic for the purpose of creating an html page based on user input.
Here's an example of what I've got so far:
[URL]
I am using asp.net 3.5 and I am trying to create a project structure (asp.net web solution with UI/Business/Data access) which would be like a base and ready for any new projects in my team and all could use this standard structure only as a base(outer boundary) and they can expand the structure. Also adding on to it I wanted to include certain features like adding libraries of reusable code/functions, so that every team member could use functions from my library within this base structure. To summarize the above, I need to create standard .net project structure/framework/architecture with resusable code library included in it. How can I do this..
View 4 RepliesIs it possible to create a route, who accepts a random number of Categories/subCategories and is still able to understand /ProductID/ProductName where Product ID is an int and ProductName is a string.
[Code]....
Perhaps using a custom route handler.
As virutal directory points to physical path of the application, so if the IIS root directory is C:inetpubwwwroot and the application is stored at D:websites, than we need to create a virtual directory but if the application content is placed at C:inetpubwwwroot, then why still need to create virtual directory.
View 3 Repliespopulate a treeview from an ftp directory?
View 3 Replies1 .my query is
SELECT a.HD, a.SH, a.TRK, a.TGT, a.TARGET, a.PDC, a.DT_REL, a.STATUS fROM V_HIERARCHY3 a
2. My data is
HR Rec Leave HRL.0001 Policy and Process for leave record. 27.06.2010 30.06.2010 WIP
HR Rec Leave HRL.0002 Quarterly Review 01.07.2010 04.07.2010 Planned
i want to copy the structure (with the documents) from our vss server to an webserver. Therefore i want to create an application which is on this webserver. i want to use asp.net.
i don't know what exactly i need therefore :> I have to build somekind of connection? then go throw the structure and copy it somehow :> ?
important: i want to copy the documents with the right creation date ( it changes when i just copy the doc.)
are there APIs for asp.net <-> vss?
i need to list client machine Drivers
-> Directories
> Files
using Treeview Control is it possible how to done this
How I can see my folders in a list or DataGridView,and save images in the selected folder.
View 1 RepliesWhat I want to do is to put a "(reported as invalid)" after the name in the GridView. However, I can't figure out how I can do this, or whether or not I should actually do it in the .aspx file. The field that I am going to check for validity is called invalid, and is a bit. Here's the GridView:
<asp:gridview id="grid" runat="server" datasourceid="sql" autogeneratecolumns="false" useaccessibleheader="true" allowPaging="true" pageSize="10">
<columns>
<asp:BoundField datafield="name" headertext="Name" />
<asp:TemplateField headertext="Link">
<itemtemplate>
<a target="_blank" href="<%# Eval("link") %>"><%# Eval("link") %></a>
</itemtemplate>
</asp:TemplateField>
<asp:BoundField datafield="description" headertext="Description" />
</columns>
</asp:gridview>
I have a series of SQL database tables but would like to be able to have a table entry that can support a list of primary key's for another table - how I can do this?
View 1 RepliesI want to create web application. I use SqlServer 2008 and asp.net (framework 3.5 sp1).
In my task, user can create database arbitrary structure. and i must write system that generate web site by template. is it possible?