CursorWindow.GetLong(Int32, Int32) Method

Reference

Definition

Namespace:: Android.Database

Assembly:: Mono.Android.dll

Important

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Gets the value of the field at the specified row and column index as a long.

[Android.Runtime.Register("getLong", "(II)J", "GetGetLong_IIHandler")]
public virtual long GetLong (int row, int column);

[<Android.Runtime.Register("getLong", "(II)J", "GetGetLong_IIHandler")>]
abstract member GetLong : int * int -> int64
override this.GetLong : int * int -> int64

Parameters

row: Int32

The zero-based row index.

column: Int32

The zero-based column index.

Returns

Int64

The value of the field as a long.

Attributes: RegisterAttribute

Remarks

Gets the value of the field at the specified row and column index as a long.

The result is determined as follows: <ul> <li>If the field is of type Cursor#FIELD_TYPE_NULL, then the result is 0L.</li> <li>If the field is of type Cursor#FIELD_TYPE_STRING, then the result is the value obtained by parsing the string value with strtoll. <li>If the field is of type Cursor#FIELD_TYPE_INTEGER, then the result is the long value.</li> <li>If the field is of type Cursor#FIELD_TYPE_FLOAT, then the result is the floating-point value converted to a long.</li> <li>If the field is of type Cursor#FIELD_TYPE_BLOB, then a SQLiteException is thrown.</li> </ul>

Java documentation for android.database.CursorWindow.getLong(int, int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

通过