IDataRecord.Item[] Property
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the specified column.
| Item[Int32] |
Gets the column located at the specified index. |
| Item[String] |
Gets the column with the specified name. |
Gets the column located at the specified index.
public:
property System::Object ^ default[int] { System::Object ^ get(int i); };public object this[int i] { get; }member this.Item(int) : objDefault Public ReadOnly Property Item(i As Integer) As ObjectParameters
- i
- Int32
The zero-based index of the column to get.
Property Value
The column located at the specified index as an Object.
Exceptions
The index passed was outside the range of 0 through FieldCount.
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
Gets the column with the specified name.
public:
property System::Object ^ default[System::String ^] { System::Object ^ get(System::String ^ name); };public object this[string name] { get; }member this.Item(string) : objDefault Public ReadOnly Property Item(name As String) As ObjectParameters
- name
- String
The name of the column to find.
Property Value
The column with the specified name as an Object.
Exceptions
No column with the specified name was found.
Remarks
A case-sensitive lookup is performed first. If it fails, a second case-insensitive search is made.
This method is kana-width insensitive.
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
Обратна връзка за .NET
.NET е проект с отворен код. Изберете връзка, за да предоставите обратна връзка: