DataColumnCollection::Item Property (Int32)
.NET Framework (current version)
Gets the DataColumn from the collection at the specified index.
Assembly: System.Data (in System.Data.dll)
Parameters
- index
-
Type:
System::Int32
The zero-based index of the column to return.
| Exception | Condition |
|---|---|
| IndexOutOfRangeException | The index value is greater than the number of items in the collection. |
The Contains method can be used to test for the existence of a column. This is useful before you try to use Item.
The following example uses the Item property to print the ColumnName value of a DataColumn object specified by index. The example uses the DataTable that is contained by a System.Windows.Forms.DataGrid control.
.NET Framework
Available since 1.1
Available since 1.1
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