DataColumnChangeEventArgs Class

 
System_CAPS_noteNote

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Provides data for the ColumnChanging event.

Namespace:   System.Data
Assembly:  System.Data (in System.Data.dll)

System::Object
  System::EventArgs
    System.Data::DataColumnChangeEventArgs

public ref class DataColumnChangeEventArgs : EventArgs

NameDescription
System_CAPS_pubmethodDataColumnChangeEventArgs(DataRow^, DataColumn^, Object^)

Initializes a new instance of the DataColumnChangeEventArgs class.

NameDescription
System_CAPS_pubpropertyColumn

Gets the DataColumn with a changing value.

System_CAPS_pubpropertyProposedValue

Gets or sets the proposed new value for the column.

System_CAPS_pubpropertyRow

Gets the DataRow of the column with a changing value.

NameDescription
System_CAPS_pubmethodEquals(Object^)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The ColumnChanging event occurs when a change is made to the value of a column in the DataTable.

.NET Framework
Available since 1.1

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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