DataSet.Merge Method (System.Data)

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.NET Framework 2.0
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System.Data
DataSet Class
DataSet Methods

Merge Method

Merge Method (DataRow[])
Merge Method (DataSet)
Merge Method (DataTable)
Merge Method (DataSet, Boolean ...
Merge Method (DataRow[], Boole ...
Merge Method (DataSet, Boolean ...
Merge Method (DataTable, Boole ...

DataSet Methods

AcceptChanges Method
BeginInit Method
Clear Method
Clone Method
Copy Method
CreateDataReader Method
DetermineSchemaSerializationMo ...
EndInit Method
GetChanges Method
GetDataSetSchema Method
GetObjectData Method
GetSchemaSerializable Method
GetSerializationData Method
GetXml Method
GetXmlSchema Method
HasChanges Method
InferXmlSchema Method
InitializeDerivedDataSet Metho ...
IsBinarySerialized Method
Load Method
Merge Method
OnPropertyChanging Method
OnRemoveRelation Method
OnRemoveTable Method
RaisePropertyChanging Method
ReadXml Method
ReadXmlSchema Method
ReadXmlSerializable Method
RejectChanges Method
Reset Method
ShouldSerializeRelations Metho ...
ShouldSerializeTables Method
System.ComponentModel.IListSou ...
System.Runtime.Serialization.I ...
System.Xml.Serialization.IXmlS ...
System.Xml.Serialization.IXmlS ...
System.Xml.Serialization.IXmlS ...
WriteXml Method
WriteXmlSchema Method

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.NET Framework Class Library

DataSet.Merge Method

Merges a specified DataSet, DataTable, or array of DataRow objects into the current DataSet or DataTable.

Overload List

Name	Description
DataSet.Merge (DataRow[])	Merges an array of DataRow objects into the current DataSet. Supported by the .NET Compact Framework.
DataSet.Merge (DataSet)	Merges a specified DataSet and its schema into the current DataSet. Supported by the .NET Compact Framework.
DataSet.Merge (DataTable)	Merges a specified DataTable and its schema into the current DataSet. Supported by the .NET Compact Framework.
DataSet.Merge (DataSet, Boolean)	Merges a specified DataSet and its schema into the current DataSet, preserving or discarding any changes in this DataSet according to the given argument. Supported by the .NET Compact Framework.
DataSet.Merge (DataRow[], Boolean, MissingSchemaAction)	Merges an array of DataRow objects into the current DataSet, preserving or discarding changes in the DataSet and handling an incompatible schema according to the given arguments. Supported by the .NET Compact Framework.
DataSet.Merge (DataSet, Boolean, MissingSchemaAction)	Merges a specified DataSet and its schema with the current DataSet, preserving or discarding changes in the current DataSet and handling an incompatible schema according to the given arguments. Supported by the .NET Compact Framework.
DataSet.Merge (DataTable, Boolean, MissingSchemaAction)	Merges a specified DataTable and its schema into the current DataSet, preserving or discarding changes in the DataSet and handling an incompatible schema according to the given arguments. Supported by the .NET Compact Framework.

Reference

DataSet Class
DataSet Members
System.Data Namespace

Other Resources

Using DataSets in ADO.NET
Using DataSets in ADO.NET

Using DataSets in ADO.NET

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Community Content

Daniel Thomas

MissingSchemaAction

When merging, MissingSchemaAction can be very useful if you're user-facing data contains extra information (such as descriptions or other data that does not need to be saved). By setting MissingSchemaAction to Ignore, you merge in only the data that you really want to keep for processing, rather than carrying around extra bits and pieces that are not required.

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