DataParameter.OnTypeChanging Method

Called when the Type property is about to change.

Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'宣言
Protected Overridable Sub OnTypeChanging ( _
    value As String _
)
'使用
Dim value As String

Me.OnTypeChanging(value)

protected virtual void OnTypeChanging(
    string value
)

protected:
virtual void OnTypeChanging(
    String^ value
)

protected function OnTypeChanging(
    value : String
)

Parameters

value
Type: System.String

The value that the Type property will be set to.

Exceptions

Exception	Condition
ArgumentException	The parameter type is not valid.

Remarks

The base implementation of this method ensures that the value represents a valid type by calling the IsValidType method.

Permissions

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.