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DataParameter.OnValueChanging Method

Called when the Value property is about to change.

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

Syntax

'Declaration
Protected Overridable Sub OnValueChanging ( _
    value As Object _
)
protected virtual void OnValueChanging(
    Object value
)
protected:
virtual void OnValueChanging(
    Object^ value
)
abstract OnValueChanging : 
        value:Object -> unit 
override OnValueChanging : 
        value:Object -> unit 
protected function OnValueChanging(
    value : Object
)

Parameters

Remarks

The base implementation of this method ensures that the parameter direction is not an Out or ReturnValue, unless the value is nulla null reference (Nothing in Visual Basic), and that the value is of a valid type.

.NET Framework Security

See Also

Reference

DataParameter Class

Microsoft.VisualStudio.Data Namespace

OnValueChanged