发布时间 : 2015-12-09 09:31:21.000|阅读 2154 次
概述:这部分主要提供一些Stimulsoft Reports.Net开发人员在格式化和转换时遇到的常见问题及相应的解决方案。
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这部分主要提供一些Stimulsoft Reports.Net开发人员在格式化和转换时遇到的常见问题。
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使用StiUnit类的ConvertFromHInches和ConvertToHInches方法可实现坐标转换。
示例:
C#
//Converts a value from centimeters to inches StiUnit unitFrom = new StiCentimetersUnit(); StiUnit unitTo = new StiInchesUnit(); double value = 2.54; value = unitFrom.ConvertToHInches(value); value = unitFrom.ConvertFromHInches(value);
VB
'Converts a value from centimeters to inches Dim UnitFrom As StiUnit = New StiCentimetersUnit() Dim UnitTo As StiUnit = New StiInchesUnit() Dim Value As Double = 2.54 Value = UnitFrom.ConvertToHInches(value) Value = UnitFrom.ConvertFromHInches(value)
所有可以实现IStiUnitConvert接口的类都可以通过使用Convert方法将一个单元中的报表的坐标和尺寸可以转换到另一个单元。 例如:
C#
//Converts coordinates and sizes of a report from the current unit into inches StiReport report = new StiReport(); StiUnit unitTo = new StiInchesUnit(); report.Convert(report.Unit, unitTo);
VB
'Converts coordinates and sizes of a report from the current unit into inches Dim Report As StiReport = New StiReport() Dim UnitTo As StiUnit = New StiInchesUnit() Report.Convert(Report.Unit, UnitTo)
You should use text formatting via the TextFormat property. Also you may disable forced conversion of null values using the report ConvertNulls property.
可以通过TextFormat属性使用文本格式化。你也可以使用报表的ConvertNulls属性来禁用强制空值转换。
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