Class ExtDatasourceRows

This table contains external datasources, used for databaseintegration of customers and companies. Collection of ExtDatasourceRow. Each element of the collection represents one row in the ExtDatasource table.

Inheritance
Object
NestedPersist
NestedPersistFacade
NestedCollectionPersist
TableRowsBase
ExtDatasourceRows
Inherited Members
Namespace: SuperOffice.CRM.Rows
Assembly: SoDataBase.dll
Syntax
public class ExtDatasourceRows : TableRowsBase, INestedPersist, IEnumerable<INestedPersist>, ISoCollection, IEnumerable, IList, ICollection, INotifyCollectionChanged, IBindingList
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

Properties

Item[Int32]

Get a ExtDatasourceRow given its index in the collection.

Declaration
public ExtDatasourceRow this[int index] { get; }
Parameters
Type Name Description
Int32 index

Index of the ExtDatasourceRow in the collection
Property Value
Type Description
ExtDatasourceRow
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

Methods

Add(ExtDatasourceRow)

Add one ExtDatasourceRow to the collection.

Declaration
public int Add(ExtDatasourceRow row)
Parameters
Type Name Description
ExtDatasourceRow row

An instance of ExtDatasourceRow to be added to the collection.
Returns
Type Description
Int32

The index of the added ExtDatasourceRow.
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

AddNew()

Add a new instance of ExtDatasourceRow added to the collection.

Declaration
public ExtDatasourceRow AddNew()
Returns
Type Description
ExtDatasourceRow

A new instance of ExtDatasourceRow added to the collection.
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

AddRange(IEnumerable<ExtDatasourceRow>)

Add a range of ExtDatasourceRow to the collection.

Declaration
public ExtDatasourceRows AddRange(IEnumerable<ExtDatasourceRow> rows)
Parameters
Type Name Description
IEnumerable<ExtDatasourceRow> rows
Returns
Type Description
ExtDatasourceRows

The updated ExtDatasourceRows collection object.
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

CreateChild()

Create a new instance of ExtDatasourceRow

Declaration
protected override TableRowBase CreateChild()
Returns
Type Description
TableRowBase

New instance of ExtDatasourceRow
Overrides
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

CreateNew()

Create a new instance of the ExtDatasourceRows object. This collection will contain no rows.

Declaration
public static ExtDatasourceRows CreateNew()
Returns
Type Description
ExtDatasourceRows

A new instance of the ExtDatasourceRows object.
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

Find(Predicate<ExtDatasourceRow>)

Apply the predicate to each element of the collection and return the first row that matches; if no match then return null

Declaration
public ExtDatasourceRow Find(Predicate<ExtDatasourceRow> condition)
Parameters
Type Name Description
Predicate<ExtDatasourceRow> condition
Returns
Type Description
ExtDatasourceRow
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

FindAll(Predicate<ExtDatasourceRow>)

Return a new collection that contains only those elements that match the condition. Elements are shared, not clones! of the original collection

Declaration
public ExtDatasourceRows FindAll(Predicate<ExtDatasourceRow> condition)
Parameters
Type Name Description
Predicate<ExtDatasourceRow> condition
Returns
Type Description
ExtDatasourceRows
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

ForEach(Action<ExtDatasourceRow>)

Method that iterates over all members and applies the action parameter to each of them

Declaration
public void ForEach(Action<ExtDatasourceRow> whatToDo)
Parameters
Type Name Description
Action<ExtDatasourceRow> whatToDo
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

GetFromCustomSearch(ExtDatasourceRows.CustomSearch)

Create a new instance of the ExtDatasourceRows object, and populate it with data from a custom search. If the search returns no results, an empty collection will be returned; if the result contains rows, a collection of ExtDatasourceRow objects representing each row will be returned.

Declaration
public static ExtDatasourceRows GetFromCustomSearch(ExtDatasourceRows.CustomSearch query)
Parameters
Type Name Description
ExtDatasourceRows.CustomSearch query

The custom search to execute against the database
Returns
Type Description
ExtDatasourceRows

A new instance of the ExtDatasourceRows object, reflecting the result of the query.
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

GetFromReader(SoDataReader, ExtDatasourceTableInfo)

Create a new instance of the ExtDatasourceRows object, and populate it with data from a reader. If the search returns no results, an empty collection will be returned; if the result contains rows, a collection of ExtDatasourceRow objects representing each row will be returned.

Note that the internal logic starts by calling reader.Read(), which is correct if you hand the method the result of an ExecuteReader(), but if the reader has already been advanced one or more rows, the current row will be skipped and collection population will start with the next row.
Declaration
public static ExtDatasourceRows GetFromReader(SoDataReader reader, ExtDatasourceTableInfo tableInfo)
Parameters
Type Name Description
SoDataReader reader

SoDataReader positioned to a valid database row.
ExtDatasourceTableInfo tableInfo

ExtDatasourceTableInfo instance used in the query that is the source of the reader. The fields used from the reader will be those owned by this tableinfo object.
Returns
Type Description
ExtDatasourceRows
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

Remove(ExtDatasourceRow)

Removes the given ExtDatasourceRow from the collection

Declaration
public void Remove(ExtDatasourceRow row)
Parameters
Type Name Description
ExtDatasourceRow row

the ExtDatasourceRow to be removed
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

ToArray()

This table contains external datasources, used for databaseintegration of customers and companies. Collection of ExtDatasourceRow. Each element of the collection represents one row in the ExtDatasource table.

Declaration
public ExtDatasourceRow[] ToArray()
Returns
Type Description
ExtDatasourceRow[]
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

ToString()

For debugging: Number of members, and the first (up to) 5 items

Declaration
public override string ToString()
Returns
Type Description
String
Remarks

Row collections can be created in several ways.

  • Use the static CreateNew() method to create a new, empty collection. You can then add objects of type ExtDatasourceRow to it, and use methods like to operate on the whole collection.
  • You can create a (nested) ExtDatasourceRows ExtDatasourceRows.CustomSearch object to obtain a query pre-populated with the correct tableinfo and return fields. This query can be modified with restrictions, etc. Then, use the static GetFromCustomSearch(ExtDatasourceRows.CustomSearch) method to apply the query to the database and obtain the result as a Rows object, with one item for each table row that matched your query.
  • For each non-unique index defined for the table, there is a corresponding GetFromIdx method to make retrieving data via the indexes easy.
Unique indexes are handled through the ExtDatasourceRow object directly, which has nested classes and GetFromIdx methods for each unique index. Similarly, there is a GetFromReader(SoDataReader, ExtDatasourceTableInfo) method to retrieve the results of queries that return more than one row (this method will iterate over the reader to fetch ALL results, so beware of fetching huge result sets).

Implements

Extension Methods

EnumUtil.MapEnums<From, To>(From)