Data manipulation Layer Interface

IDataObject (Data manipulation layer interface)

Contents

• IDataObject
  1. Create (bool Istrans, params sql[] items)
  2. Update (bool Istrans, params sql[] items)
  3. Delete (bool Istrans, params sql[] items)
  4. Get (Sqlsql)
  5. List
     1. List (Sqlsql)
     2. List (T T, page page)
     3. List (String storedproname, CommandType comtype, params idataparameter[] parameters)
     4. List (T T, idataparameter[] par, string storedproname, String Tablename,commandtype comtype, params int[] pageparm)

Create (bool Istrans, params sql[] items)

Add method

Parameters:

• Istrans: Whether the transaction is enabled
• Items: Execution Body parameters

Return:

• Return: Object objects

Update (bool Istrans, params sql[] items)

Update method

Parameters:

• Istrans: Whether the transaction is enabled
• Items: Execution Body parameters

Return:

• Returns: BOOL type data

Delete (bool Istrans, params sql[] items)

Delete Information

Parameters:

• Istrans: Whether the transaction is enabled
• Items: Execution Body parameters

Return:

• Returns: BOOL type data

Get (sqlsql)

Get more information

Parameters:

• SQL: Execute parameter Script

Return:

• Return: Returns a record

List (sqlsql)

Get a list based on a parameter script

Parameters:

• SQL: Execute parameter Script

Return:

• Back to: Query list data

List (T T, page page)

Paged Get list

Parameters:

• T: Current entity
• Page: Paging parameters

Return:

• Back to: Query list data

List (String storedproname, CommandType comtype, params idataparameter[] parameters)

Delete Information

Parameters:

• Storedproname: Stored procedure or query string
• ComType: Interpreting the command string
• Parameters: Parameters

Return:

• Back to: Query list data

List (T t,idataparameter[] par,string storedproname,string Tablename,command
Type comtype,params int[] pageparm)

Get Data

Parameters:

• T: Entity
• PAR: Entity parameters
• Storedproname: Stored procedure or query string
• TableName: Table Name
• ComType: Interpreting the command string
• Pageparm: Paging parameter when NULL means no paging

: http://admin.tiaoceng.com/assemblydetail_1.html

Data manipulation Layer Interface