DBNull.IConvertible.ToInt32(IFormatProvider) Method

Reference

Definition

Namespace:: System

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: DBNull.cs

Source:: DBNull.cs

Source:: DBNull.cs

Important

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This conversion is not supported. Attempting to make this conversion throws an InvalidCastException.

 virtual int System.IConvertible.ToInt32(IFormatProvider ^ provider) = IConvertible::ToInt32;

int IConvertible.ToInt32(IFormatProvider provider);

abstract member System.IConvertible.ToInt32 : IFormatProvider -> int
override this.System.IConvertible.ToInt32 : IFormatProvider -> int

Function ToInt32 (provider As IFormatProvider) As Integer Implements IConvertible.ToInt32

Parameters

provider: IFormatProvider

An object that implements the IFormatProvider interface. (This parameter is not used; specify null.)

Returns

Int32

None. The return value for this member is not used.

Implements

ToInt32(IFormatProvider)

Exceptions

InvalidCastException

This conversion is not supported for the DBNull type.

Applies to

Produkt	Verze
.NET	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

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