NumericFieldFormat 類別
可讓您取得並設定報表中任何數字欄位的數字格式選項。
如需這個類型的成員清單,請參閱 NumericFieldFormat 成員。
System.Object
CrystalDecisions.CrystalReports.Engine.EngineObjectBase
CrystalDecisions.CrystalReports.Engine.ReportObjectProperty
NumericFieldFormat
[Visual Basic]
Public Class NumericFieldFormat
Implements IDisposable
[C#]
public class NumericFieldFormat : IDisposable
範例
下列範例會透過 FieldFormat 物件的 NumericFormat 屬性來擷取 NumericFieldFormat 物件。
[VJ#]
private NumericFieldFormat getNumericFieldFormat
(String reportObjectName)
{
FieldObject field;
NumericFieldFormat numericFormat = null;
try
{
field = (FieldObject)Report.get_ReportDefinition()
.get_ReportObjects().get_Item(reportObjectName);
if (field != null)
{
switch((int)field.get_DataSource().get_ValueType())
{
case (int)FieldValueType.CurrencyField:
break;
case (int)FieldValueType.NumberField:
numericFormat = field.get_FieldFormat().get_NumericFormat();
break;
default:
break;
}
}
}
catch (Exception e)
{
}
return numericFormat;
}
[Visual Basic]
Function GetNumericFieldFormat _
(ByVal reportObjectName As String) As NumericFieldFormat
Dim field As FieldObject
Dim numericFormat As NumericFieldFormat
If TypeOf _
(Report.ReportDefinition.ReportObjects. _
Item(reportObjectName)) Is FieldObject Then
field = _
Report.ReportDefinition.ReportObjects. _
Item(reportObjectName)
Select Case (field.DataSource.ValueType)
Case FieldValueType.CurrencyField, _
FieldValueType.NumberField
numericFormat = field.FieldFormat.NumericFormat
GetNumericFieldFormat = numericFormat
Case Else
GetNumericFieldFormat = Nothing
End Select
Else : GetNumericFieldFormat = Nothing
End If
End Function
[C#]
private NumericFieldFormat GetNumericFieldFormat
(string reportObjectName)
{
FieldObject field;
NumericFieldFormat numericFormat;
field =
Report.ReportDefinition.ReportObjects[reportObjectName]
as FieldObject;
if (field != null)
{
switch(field.DataSource.ValueType)
{
case FieldValueType.CurrencyField:
break;
case FieldValueType.NumberField:
numericFormat = field.FieldFormat.NumericFormat;
return numericFormat;
break;
default:
return null;
break;
}
}
else return null;
}
需求
命名空間 CrystalDecisions.CrystalReports.Engine
組件 CrystalDecisions.CrystalReports.Engine (CrystalDecisions.CrystalReports.Engine.dll)
請參閱
NumericFieldFormat 成員 | CrystalDecisions.CrystalReports.Engine 命名空間
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