IDataRecord.GetFieldType(Int32) Method
Definition
Important
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Gets the Type information corresponding to the type of Object that would be returned from GetValue(Int32).
public:
Type ^ GetFieldType(int i);public Type GetFieldType (int i);abstract member GetFieldType : int -> TypePublic Function GetFieldType (i As Integer) As TypeParameters
- i
- Int32
The index of the field to find.
Returns
The Type information corresponding to the type of Object that would be returned from GetValue(Int32).
Exceptions
The index passed was outside the range of 0 through FieldCount.
Remarks
This information can be used to increase performance by indicating the strongly-typed accessor to call. (for example, using GetInt32 is roughly ten times faster than using GetValue.)
Applies to
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