This page was generated automatically from The Delphi Super Page archive. If you have any remarks concerning this page please do not hesitate to mail me.
In your mail please do refer to your unique DSP author ID which is 0002569. This helps me to locate your data records in DSP databse.
Author/SiteName(Contact)e-mailHome Page
  Vijainder K Thakur (Vijainder K Thakur) [email][Home]




[ ] [ 145,886 bytes ] [ Shareware ] [ No Source ]
[ D3 | D4 | D5 ]
The DBSearch component provides a visual, simple to use but versatile search capability for your database applications. It can give your users the power of SQL without a learning curve. A user can search for values or patterns in one or more fields of a dataset using a built in Locate Dialog. In a value search, the search expression can be a simple value or an expression that evaluates to a simple value. The user can use the following tokens to construct an expression : +, -, *, /, =, >, >=, <, <=, (, ), & (And), | (Or), ! (Not), ^ (Xor) , ~ (Inv), % (Mod), %% (Percentage) Multiple search conditions can be combined using #and#, #or# or # not# logic. In a simple single condition #Starts With# search the component will automatically and transparently utilize any existing index to speed up a search. The component makes it easy for your user to track the progress of the search and, if required, cancel it. You can process your dataset records using search conditions, like you would in a SELECT or UPDATE query. You can search all types of fields including blobs. After a successful search the component returns to you the start and end points of the pattern match. You can use this information to mark the text that matches the sub-string or pattern. provides
Added: 27-09-1998/26-03-2000   |  Version: 4.0   |  Downloads: 1807/1709/0
Author:Vijainder K Thakur   Vijainder K Thakur   [Homepage]   [DSP files]

[ ] [ 73,443 bytes ] [ Shareware ] [ No Source ]
[ D1 | D2 | D3 | D4 | D5 | C1 | C3 | C4 ]
The TKAParser component is an expression parser, calculator and spread sheet engine. It can (1) Evaluate mathematical and string expressions that contain numbers, predefined variables and formulas. A mathematical expression may have any commonly used math functions. A string expression may have any commonly used string function. (2) Transparently track formula / variable dependencies. Consequently, the parser needs to re-evaluates a formula only when the value of a dependent variable changes, a feature that enables it to perform hundreds of complex expression evaluations every second. A caching mechanism further optimizes expression evaluation making the parser#well# Kick Ass! Work with any number of user defined functions. (3) Gracefully handle undefined variables by assigning default user defined value
Added: 26-03-2000   |  Version: 1.02   |  Downloads: 1937/1937/0
Author:Vijainder K Thakur   Vijainder K Thakur   [Homepage]   [DSP files]


1995-2006 Robert M. Czerwinski ( The Delphi Super Page a.k.a. DSP ).
All rights reserved.