DataTableReader::GetFieldType Method (Int32)
.NET Framework (current version)
Gets the Type that is the data type of the object.
Assembly: System.Data (in System.Data.dll)
Parameters
- ordinal
-
Type:
System::Int32
The zero-based column ordinal.
Implements
IDataRecord::GetFieldType(Int32)| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The index passed was outside the range of 0 to FieldCount - 1. |
| InvalidOperationException | An attempt was made to read or access a column in a closed DataTableReader . |
Call the following procedure, passing in a DataTableReader instance in order to display a list of all the fields and the full name for each type in the Console window.
.NET Framework
Available since 2.0
Available since 2.0
Show: