C# DataTable.NewRow 方法

DataTable.NewRow 方法
        Creates a new DataRow with the same schema as the table.
Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)
Return Value
Type: System.Data.DataRow
        A DataRow with the same schema as the DataTable.
        You must use the NewRow method to create new DataRow objects with the same schema as the DataTable. After creating a DataRow, you can add it to the DataRowCollection, through the DataTable object's Rows property. When you use NewRow to create new rows,
the rows must be added to or deleted from the data table before you call Clear.