SerializationInfo.GetInt64(String) Method

Definition

Retrieves a 64-bit signed integer value from the SerializationInfo store.

public long GetInt64 (string name);

Parameters

name
String

The name associated with the value to retrieve.

Returns

The 64-bit signed integer associated with name.

Exceptions

name is null.

The value associated with name cannot be converted to a 64-bit signed integer.

An element with the specified name is not found in the current instance.

Remarks

If the value is a 64-bit signed integer, or can be converted to one, that value is returned; otherwise, a InvalidCastException is thrown. All conversions are done by the IFormatterConverter associated with this SerializationInfo.

Applies to

Product Versions
.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
.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