www-Sharp.ClrHost DataColumn object

Represents column in DataView DSO. DataColumn can be obtained as Item property of DataViewDSO.Columns collection.รก

Properties

Property Description
DataColumn DataColumn object. This object can not be used from script but can be passed to .Net method.
AllowDBNull Gets or sets a value indicating whether null values are allowed in this column for rows belonging to the table.
AutoIncrement Gets or sets a value indicating whether the column automatically increments the value of the column for new rows added to the table.
AutoIncrementSeed Gets or sets the starting value for a column that has its AutoIncrement property set to true.
AutoIncrementStep Gets or sets the increment used by a column with its AutoIncrement property set to true.
Caption Gets or sets the caption for the column.
ColumnMapping Gets or sets the MappingType of the column.
DataTypeCode Gets or sets the TypeCode of type of data stored in the column.
DataTypeName Gets or sets the name of type of data stored in the column.
DefaultValue Gets or sets the default value for the column when creating new rows.
Expression Gets or sets the expression used to filter rows, calculate the values in a column, or create an aggregate column.
MaxLength Gets or sets the maximum length of a text column.
Namespace Gets or sets the namespace of the DataColumn.
Ordinal Gets the position of the column in the DataColumnCollection collection.
Prefix Gets or sets an XML prefix that aliases the namespace of the DataTable.
ReadOnly Gets or sets a value indicating whether the column allows changes once a row has been added to the table.
Unique Gets or sets a value indicating whether the values in each row of the column must be unique.