Class DataHelper
Implements helper methods for the storage data.
Inheritance
System.Object
DataHelper
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Mediachase.Commerce.Storage
Assembly: Mediachase.Commerce.dll
Version: 12.17.2Syntax
public static class DataHelperMethods
CreateDataReader(DataTable, String)
Creates the data reader.
Declaration
public static IDataReader CreateDataReader(DataTable sourceTable, string filter)Parameters
| Type | Name | Description |
|---|---|---|
| System.Data.DataTable | sourceTable | The source table. |
| System.String | filter | The filter. |
Returns
| Type | Description |
|---|---|
| System.Data.IDataReader |
CreateDataView(DataTable, String)
Creates the data view.
Declaration
public static DataView CreateDataView(DataTable sourceTable, string filter)Parameters
| Type | Name | Description |
|---|---|---|
| System.Data.DataTable | sourceTable | The source table. |
| System.String | filter | The filter. |
Returns
| Type | Description |
|---|---|
| System.Data.DataView |
GetDataRows(DataTable, String)
Gets the data rows based on filter.
Declaration
public static DataRow[] GetDataRows(DataTable sourceTable, string filter)Parameters
| Type | Name | Description |
|---|---|---|
| System.Data.DataTable | sourceTable | The source table. |
| System.String | filter | The filter. |
Returns
| Type | Description |
|---|---|
| System.Data.DataRow[] |
MapTables(String[])
Maps the tables.
Declaration
public static DataTableMapping[] MapTables(params string[] names)Parameters
| Type | Name | Description |
|---|---|---|
| System.String[] | names | The names. |
Returns
| Type | Description |
|---|---|
| System.Data.Common.DataTableMapping[] |
MapTables2(String[], String[])
Maps the tables.
Declaration
public static DataTableMapping[] MapTables2(string[] dbNames, string[] dataSetNames)Parameters
| Type | Name | Description |
|---|---|---|
| System.String[] | dbNames | The names. |
| System.String[] | dataSetNames | The data set names. |
Returns
| Type | Description |
|---|---|
| System.Data.Common.DataTableMapping[] |
PopulateParamsFromColumns(ref DataCommand, DataColumnCollection)
Populates the params from columns.
Declaration
public static void PopulateParamsFromColumns(ref DataCommand command, DataColumnCollection columns)Parameters
| Type | Name | Description |
|---|---|---|
| DataCommand | command | The command. |
| System.Data.DataColumnCollection | columns | The columns. |
SaveDataSetSimple(DataCommand, DataSet, String[])
Saves the data set simple.
Declaration
public static void SaveDataSetSimple(DataCommand cmd, DataSet set, params string[] tables)Parameters
| Type | Name | Description |
|---|---|---|
| DataCommand | cmd | The CMD. |
| System.Data.DataSet | set | The set. |
| System.String[] | tables | The tables. |
SaveTableSimple(DataCommand, DataTable)
Saves the table simple.
Declaration
public static DataResult SaveTableSimple(DataCommand cmd, DataTable table)Parameters
| Type | Name | Description |
|---|---|---|
| DataCommand | cmd | The CMD. |
| System.Data.DataTable | table | The table. |
Returns
| Type | Description |
|---|---|
| DataResult |
SaveTableSimple(DataCommand, DataTable, DataRow[])
Saves the table simple.
Declaration
public static DataResult SaveTableSimple(DataCommand cmd, DataTable table, DataRow[] rows)Parameters
| Type | Name | Description |
|---|---|---|
| DataCommand | cmd | The CMD. |
| System.Data.DataTable | table | The table. |
| System.Data.DataRow[] | rows | The rows. |
Returns
| Type | Description |
|---|---|
| DataResult |
