Show/Hide Toolbars

Therefore Programming Interface 3.0

Executes the query on the server.

 

Namespace: Therefore.API

 

Visual Basic

Public Overridable Function ExecuteSimple ( _

    nCtgryNo As Integer, _

    int nFieldNo As Integer, _

    string bstrCondition As String, _

    int nOrderByFieldNo As Integer, _

    pServer As TheServer, _

) As TheQueryResult

C#

public virtual TheQueryResult ExecuteSimple (

    int nCtgryNo,

    int nFieldNo,

    string strCondition,

    int nOrderByFieldNo,

    TheServer pServer

)

 

Parameters

nCtgryNo

Number of the category to search in.

 

nFieldNo

Number of the field the bstrCondition is applied to.

 

strCondition

Condition applied to the nFieldNo field.

 

nOrderByFieldNo

Number of the field by which to sort the results.

 

pServer

A valid and connected TheServer object.

 

Return Value

TheQueryResult instance with the information found by the query.

 

Exception

Condition

Null Reference Argument

pServer parameter is a null reference / null pointer.

Invalid Server

pServer does not refer to a valid and connected Therefore™ server.

Invalid Category

The specified nCtgryNo is not the number of a valid Therefore™ category.

Invalid Condition

strCondition could not be parsed successfully.

Number Not Found

nFieldNo and/or nOrderByFieldNo could not be found in the specified category.

Server Error

An error occured while executing the query on the server.

 

Pseudo-Static Method

This method does not read or write any member variables of the class it belongs to and should be used like a static method. Unfortunately, Component Object Model (COM) interfaces do not support the concept of static methods. You may declare a temporary instance when using the method once or create a singleton or static member in the calling class if you plan on using it frequently.

 

TheQuery class

TheQuery methods

Execute method