The DataColumnProperties type exposes the following members.
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Constructors
Name | Description | |
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DataColumnProperties | Initializes a new instance of the DataColumnProperties class. |
Methods
Name | Description | |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetProperty | Gets the value of a named property. | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
HasPropertyValue | Checks if the column has a value for a named property. | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
Propagate(ImportContext) | Create a new collection of column properties where all the
properties that are defined in the DataPropertyRegistry
with the DataPropertyAttributesIsPropagated are forwarded.
| |
Propagate(ImportContext, Boolean, IDataFormatter, DataType) | Create a new collection of column properties where all the
properties that are defined in the DataPropertyRegistry
with the DataPropertyAttributesIsPropagated are forwarded.
| |
PropertyExists | Checks if a property with a given name exists.
| |
SetProperty | Sets the value of a named property.
The property has to be defined in the DataPropertyRegistry and the value has to be of the
same type as defined in the registry.
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Properties
Name | Description | |
---|---|---|
AllowedValues | Obsolete. Gets the list of all valid values that may appear in the column.
| |
CalculatedExpression | Gets the derived expression of the column.
The calculated expression is the expression text after preprocessing the original expression (Expression).
| |
ColumnType | Gets or sets the column type of the column. | |
Comparer | Gets or sets the value comparer of the column. | |
ContentType |
Gets or sets a more specific type of the data contained in a column of a certain DataType.
| |
DataType | Gets or sets the data type of the column. | |
Description | Gets or sets a textual description of the column. | |
Expression | Gets the defining expression of the column. | |
ExternalId | Gets or sets the external identifier of the column. | |
ExternalName | Gets or sets the external name of the column. | |
Formatter | Gets or sets the value formatter of the column. | |
IsValid | Gets a value indicating whether the column has valid values:
true if the column has valid values; otherwise, false. | |
Item |
Gets or sets the value of a named property.
| |
Name | Gets or sets the name of the column. | |
PropertyNames | Gets an enumeration of the names of all the properties in the column. |
See Also