How to find the Infopath user's available in that group via Dataconnection

It is Process

Query for SQL 2008

It is Process

How to set email or name in the Sharepoint List of the People or Group field

It is Process....

How to load sharepoint List data values in to the User control Dropdown box via Sharepoint Object Model

Sharepoint Object Mode

How to retrieve People Picker AD id and Display name to store in the SQlL Server Databases

How to retrieve People Picker AD id and Display name to store in the SQlL Server Databases

Convert Infopath Default date to DD-MM-YYYY HH:MM:SS

You can display custom infopath Date Time from Infopath Default date Time.

The IP Fx formula is:

concat(substring(TestDate, 9, 2), "-", substring(TestDate, 6, 2), "-", substring(TestDate, 1, 4), " ", substring(TestDate, 12, 8))

MS SQL Server Connection String

SQl Server Connection String