The class Transaction offers the possibility of executing SAP transactions in the foreground as well as in a background process. This technique is called Batch Input. By executing in a background process, you will be able to process mass data and transfer it to the SAP system. This technique is often used if no BAPI exists.
Another possibility is to jump directly to an SAP transaction from your .NET application. The example below covers this.
The user is able to enter a material number and the name of a plant. After doing so, she/he can click the button and the SAP GUI is launched with transaction MMBE (stock overview). A special tool, the TransactionRecorder, is also included in the installation package to record such transactions and implement them easily in your own program code.