Class ttimestampfieldlink

Unit

msedb

Declaration

type ttimestampfieldlink = class(tfieldlink)

Description

This item has no description. Showing description inherited from tfieldlink.

tfieldlink updates a field value (typically to initialize it on insert) in onupdatedata; ttimestampfieldlink is a descendant that sets a field to the current timestamp before post. See also tfieldfieldlink, to update a field from the value of a field in another dataset (e.g. to copy a master key into a new detail record), and tfieldparamlink (unit msesqldb), to feed a field value into a query parameter of another dataset — useful for a server-side lookup, or for master/detail filtering.

Hierarchy

• TObject
• tpersistent
• tcomponent
• tmsecomponent
• tfieldlink
• ttimestampfieldlink

Overview

Methods

Protected

procedure updatedata(const afield: tfield); override;

Description

Methods

Protected	procedure updatedata(const afield: tfield); override;
This item has no description.

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