/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="columnIndex">
/// The input ordinal specificy which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T GetField <T>(this DataRow row, int columnIndex)
{
if (row == null)
{
throw new ArgumentNullException(nameof(row));
}
return(UnboxT <T> .Unbox(row[columnIndex]));
}
/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="columnName">
/// The input column name specificy which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T GetField <T>(this DataRow row, string columnName)
{
if (row == null)
{
throw new ArgumentNullException(nameof(row));
}
if (columnName.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(columnName));
}
return(UnboxT <T> .Unbox(row[columnName]));
}
/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="column">
/// The input DataColumn specificy which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T GetField <T>(this DataRow row, DataColumn column)
{
if (row == null)
{
throw new ArgumentNullException(nameof(row));
}
if (column == null)
{
throw new ArgumentNullException(nameof(column));
}
return(UnboxT <T> .Unbox(row[column]));
}
/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="columnIndex">
/// The input ordinal specificy which row value to retrieve.
/// </param>
/// <param name="version">
/// The DataRow version for which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T Field <T>(this DataRow row, int columnIndex, DataRowVersion version)
{
DataSetUtil.CheckArgumentNull(row, "row");
return(UnboxT <T> .Unbox(row[columnIndex, version]));
}
/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="column">
/// The input DataColumn specificy which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T Field <T>(this DataRow row, DataColumn column)
{
DataSetUtil.CheckArgumentNull(row, "row");
return(UnboxT <T> .Unbox(row[column]));
}
/// <summary>
/// This method provides access to the values in each of the columns in a given row.
/// This method makes casts unnecessary when accessing columns.
/// Additionally, Field supports nullable types and maps automatically between DBNull and
/// Nullable when the generic type is nullable.
/// </summary>
/// <param name="row">
/// The input DataRow
/// </param>
/// <param name="columnName">
/// The input column name specificy which row value to retrieve.
/// </param>
/// <returns>
/// The DataRow value for the column specified.
/// </returns>
public static T Field <T>(this DataRow row, string columnName)
{
DataSetUtil.CheckArgumentNull(row, "row");
return(UnboxT <T> .Unbox(row[columnName]));
}
public static T Field <T>(this SettingsModel settings, string fieldName)
{
return(UnboxT <T> .Unbox(settings[fieldName]));
}
public static T Field <T>(this DataRow row, DataColumn column, DataRowVersion version)
{
Guard.CheckArgumentNull(row, "row");
return(UnboxT <T> .Unbox(row[column, version]));
}
public static T Field <T>(this DataRow row, int columnIndex)
{
return(UnboxT <T> .Unbox(row[columnIndex]));
}
public static T Field <T>(this DataRow row, int columnIndex)
{
Guard.CheckArgumentNull(row, "row");
return(UnboxT <T> .Unbox(row[columnIndex]));
}
public static T Field <T>(this DataRow row, string columnName)
{
return(UnboxT <T> .Unbox(row[columnName]));
}
public static T Field <T>(this DataRow row, DataColumn column, DataRowVersion version)
{
return(UnboxT <T> .Unbox(row[column, version]));
}
public static T Field <T>(this DataRow row, string columnName, DataRowVersion version)
{
return(UnboxT <T> .Unbox(row[columnName, version]));
}
public static T Field <T>(this DataRow row, int columnIndex, DataRowVersion version)
{
return(UnboxT <T> .Unbox(row[columnIndex, version]));
}