IDataSourceFieldSchema.Precision Property    
Definition
Important
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Gets the maximum number of digits used to represent a numerical value in the field.
public:
 property int Precision { int get(); };public int Precision { get; }member this.Precision : intPublic ReadOnly Property Precision As IntegerProperty Value
The maximum number of digits used to represent the values of the field if the DataType property of the field represents a numeric type. If this property is not implemented, it should return -1.