DbCommandBuilder.GetParameterPlaceholder(Int32) Method

Reference

Definition

Namespace:: System.Data.Common

Assemblies:: netstandard.dll, System.Data.Common.dll

Assembly:: System.Data.Common.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: DBCommandBuilder.cs

Source:: DBCommandBuilder.cs

Source:: DBCommandBuilder.cs

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.

Returns the placeholder for the parameter in the associated SQL statement.

protected:
 abstract System::String ^ GetParameterPlaceholder(int parameterOrdinal);

protected abstract string GetParameterPlaceholder(int parameterOrdinal);

abstract member GetParameterPlaceholder : int -> string

Protected MustOverride Function GetParameterPlaceholder (parameterOrdinal As Integer) As String

Parameters

parameterOrdinal: Int32

The number to be included as part of the parameter's name.

Returns

String

The name of the parameter with the specified number appended.

Remarks

This method is intended for use by provider writers building a custom command builder.

Applies to

Продукт	Версії
.NET	Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	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

Поділитися через