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I am unsure how to tell my side by side bar chart to ignore a 01/01/1900 MonthYear value. I tried to create a fomula to ignore anything with a 01/01/1900, however when it layed out my graph it did not lay them out in the months I needed rather it passed a True and False value. How can I pass all dates but these to my chart? <br />
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My formula I tried to restrict the values:<br />
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Date({data.MonthYear}) &lt;&gt;&nbsp;Date(1900,1,1)
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I am unsure how to tell my side by side bar chart to ignore a 01/01/1900 MonthYear value. I tried to create a fomula to ignore anything with a 01/01/1900, however when it layed out my graph it did not lay them out in the months I needed rather it passed a True and False value. How can I pass all dates but these to my chart? 

My formula I tried to restrict the values:

Date({data.MonthYear}) <> Date(1900,1,1)

Evaluation time functions - restriction of value to chart

Crystal Reports is a business intelligence application from SAP SE. It is used to graphically design data connections and report layouts from a wide range of data sources including Excel spreadsheets, Oracle, SQL Server databases and Access databases, BusinessObjects Enterprise business views, and local file-system information. Report designers can place fields from these sources on the report design surface, and can also deploy them in custom formulas (using either BASIC or Crystal's own syntax), which are then placed on the design surface. Crystal Reports also supports subreports, graphing, and a limited amount of GIS functionality.