What is the Merge method?
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What is the Merge method?
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The Merge method of the DataSet class is used to incorporate the latest changes from a data source into an existing DataSet object. Following are the signatures of the Merge method:
| Overloads Public Sub Merge(DataRow()) | public void Merge(DataRow[]); | It is used to merge a DataSet object with an array of DataRow objects. |
| Overloads Public Sub Merge(DataSet) | public void Merge(DataSet); | It is used to merge a DataSet object with a specified DataSet object. |
| Overloads Public Sub Merge(DataTable) | public void Merge(DataTable); | It is used to merge a DataSet object with a specified DataTable object. |
| Overloads Public Sub Merge(DataSet, Boolean) | public void Merge(DataSet, bool); | It is used to merge a DataSet object with a specified DataSet object. It preserves changes according to the specified argument. |
| Overloads Public Sub Merge(DataRow(), Boolean, MissingSchemaAction) | public void Merge(DataRow[], bool, MissingSchemaAction); | It is used to merge a DataSet object with an array of DataRow objects. It preserves changes according to the specified argument and handles an incompatible schema according to the specified MissingSchemaAction. |
| Overloads Public Sub Merge(DataSet, Boolean, MissingSchemaAction) | public void Merge(DataSet, bool, MissingSchemaAction); | It is used to merge a DataSet object with a specified DataSet object. It preserves changes according to the specified argument and handles an incompatible schema according to the specified MissingSchemaAction. |
| Overloads Public Sub Merge(DataTable, Boolean, MissingSchemaAction) | public void Merge(DataTable, bool, MissingSchemaAction); | It is used to merge a DataSet object with a specified DataTable object. It preserves changes according to the specified argument and handles an incompatible schema according to the specified MissingSchemaAction. |
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