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DataSet::HasChanges Method (DataRowState)

Gets a value indicating whether the DataSet has changes, including new, deleted, or modified rows, filtered by DataRowState.

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

public:
bool HasChanges(
	DataRowState rowStates
)

Parameters

rowStates
Type: System.Data::DataRowState

One of the DataRowState values.

Return Value

Type: System::Boolean
true if the DataSet has changes; otherwise false.

Examine the HasChanges property of the DataSet before invoking the GetChanges method.

The following example uses the GetChanges method to create a second DataSet object, which is then used to update a data source.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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