Starts getting the contents of a filter.
Syntax
EsbGetFilter (hCtx, AppName, DbName, FltName, pItems) ByVal hCtx As Long ByVal AppName As String ByVal DbName As String ByVal FltName As String pItems As Integer
Parameter | Description |
---|---|
hCtx | VB API context handle |
AppName | Application name |
DbName | Database name |
FltName | Filter name |
pItems | Address of variable to receive Items of user application structures. |
Notes
This call must be followed by successive calls to EsbGetFilterRow() to fetch the rows for the filter.
Return Value
If successful, returns the filter active flag in pActive, and the default filter access level in pAccess.
Access
This function requires the caller to have Database Design privilege (ESB_PRIV_DBDESIGN) for the specified database.
Example
Declare Function EsbGetFilter Lib "ESBAPIN" (ByVal hCtx As Long, ByVal AppName As String, ByVal DbName As String, ByVal FltName As String, Active As Integer, pAccess As Integer) As Long Sub ESB_GetFilter () Dim sts As Long Dim AppName As String Dim DbName As String Dim FilterName As String Dim Active As Integer Dim pAccess As Integer Const szRow = 512 Dim Row As String * szRow AppName = "Sample" DbName = "Basic" FilterName = "Filter" '*********** ' Get Filter '*********** sts = EsbGetFilter (hCtx, AppName, DbName, FilterName, Active, pAccess) '**************** ' Get Filter Rows '**************** sts = EsbGetFilterRow (hCtx, Row, szRow, pAccess) Do While Mid$(Row,1,1) <> chr$(0) sts = EsbGetFilterRow (hCtx, Row, szRow, pAccess) Loop End Sub
See Also