Hi,

I am looking for a free document management software in asp.net

Is repository module from dotnetnuke a DMS?

Some requirements:

* Management of icons by file type: Allows associate an icon for each file type present on the vault 1
* Management Rename File: This option allows you to rename a file from the management interface files.
* Management of moving File: This option allows you to move files between different directories.
* Management of Multi Upload Files: This option allows you to select multiple files Uploader in storage an account

Quota Management: In addition to the feature "Uploader" quota management can limit the storage of files based on the maximum size of the subscription subscribed.
+ If the User is trying to create a directory or a file on its storage space while its storage quota is reached or will be exceeded, an e-mail is sent to the super administrator preventing the storage of the customer is reached, a message will appear on the screen to prevent the User , files or directories to add it is not established.
+ If the client has reached its storage limit, the button "Uploader" is more accessible to the User, he must delete files or directories on his behalf to free up storage space.
+ Safety Management URL: To increase the safety of access to documents of Users, URLs documents are only valid for users connected with the rights of access to documents.

dot net ;-) ... http://www.bring2mind.net

You might want to check out DMX 3 on Snowcovered. It is now significantly marked down (as a kind of light version of DMX4) and already provides the features you seek and more.

Peter