ALTADataSet.UpdateCalculationProgress: Difference between revisions
Albert Szeto (talk | contribs) (Created page with '{{Template:APIClass|ALTAEvents Class|ALTAEvents}} Provides ability to customize the calculation progress display. == ALTA Declaration == {{APIName|UpdateCalculationProgress(}…') |
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{{APIName|sender}} | {{APIName|sender}} | ||
{{APIPrefix|As}} | {{APIPrefix|As}} | ||
{{APIName|[[ALTADataSet Class|ALTADataSet]] | {{APIName|[[ALTADataSet Class|ALTADataSet]]}}{{APIPrefix|ByVal}}{{APIName|msgx_0}}{{APIPrefix|As String}}{{APIPrefix|ByVal}}{{APIName|msgx_1}}{{APIPrefix|As String}}{{APIPrefix|ByVal}}{{APIName|pdone}}{{APIPrefix|As Double}}{{APIPrefix|ByVal}}{{APIName|append_to}}{{APIPrefix|As Boolean}}{{APIPrefix|ByVal}}{{APIName|Prev_increment}}{{APIPrefix|As Long}}{{APIPrefix|ByRef}}{{APIName|Cancel}}{{APIPrefix|As Boolean}}{{APIName|)}} | ||
{{APIComment|Called by ‘sender’ when the calculation progress should be updated.}} | {{APIComment|Called by ‘sender’ when the calculation progress should be updated.}} | ||
Revision as of 22:43, 16 September 2013
Provides ability to customize the calculation progress display.
ALTA Declaration
UpdateCalculationProgress( ByVal sender As ALTADataSet ByVal msgx_0 As StringByVal msgx_1 As StringByVal pdone As DoubleByVal append_to As BooleanByVal Prev_increment As LongByRef Cancel As Boolean )
Called by ‘sender’ when the calculation progress should be updated.
Parameters
sender An ALTADataSet object
msgx_0 The main display label.
msgx_1 The remaining label.
pdone The percentage,in decimal, to display. (0 to .99)
append_to If True, append pdone to the current percentage value in the progress display at the rate of Prev_increment, otherwise pdone will replace the value.
Prev_increment This is the value of the incremental value per progress update, if append_to is True. If append_to is False, this value is ignored.
Cancel This determines if the calculation can be cancelled.
Usage Example
Declare the ALTAEvents.
Declare the ALTADataSet.
Note: The ALTADataSet constructor already creates a new ALTAEvents, which could be used in place of AEvents in the example below.
Dim AEvents as New ALTAEvents
Dim ADS as New ALTADataSet
Update the calculation progress display.
AEvents.UpdateCalculationProgress(ADS, "NewMessage1", "NewMessage2", 100, False, 0, True)