Name | Description | |
---|---|---|
DAReadParameters Constructor | Overloaded. |
The following tables list the members exposed by DAReadParameters.
Name | Description | |
---|---|---|
DAReadParameters Constructor | Overloaded. |
Name | Description | |
---|---|---|
DefaultDataSource | The default data source. Equals to DADataSource.ByValueAge. | |
DefaultValueAge | The default value age (in milliseconds). Equals to 1000, i.e. 1 second. |
Name | Description | |
---|---|---|
CacheSource | Read parameters that specify the cache data source. | |
DataSource | Selects the data source for OPC reads (from device, from OPC cache, or dynamically determined). | |
Default | Default read parameters. | |
DeviceSource | Read parameters that specify the device data source. | |
StandardName | A symbolic name of the current parameter combination if it has a standard name. Empty otherwise. (Inherited from OpcLabs.BaseLib.Parameters) | |
ValueAge | Determines the age of value you would like to obtain (in milliseconds). |
Name | Description | |
---|---|---|
Clone | Overridden. | |
Equals | Overloaded. Determines whether the specified DAReadParameters is equal to the current object. | |
FromDADataSource | Converts a DADataSource to a DAReadParameters object. | |
FromInt32 | Converts a value age (integer, in milliseconds) to a DAReadParameters object. | |
GetHashCode | Overridden. Serves as the default hash function. Serves as a hash function for a particular type. Serves as a hash function for a particular type. | |
GetObjectData | Overridden. | |
GetSchema | (Inherited from OpcLabs.BaseLib.Info) | |
GetType | Gets the System.Type of the current instance. (Inherited from object) | |
ReadXml | (Inherited from OpcLabs.BaseLib.Info) | |
ToString | Overridden. Returns a string that represents the current object.Returns a string that represents the current object.Returns a string that represents the current object.Returns a string that represents the current object. | |
WriteXml | (Inherited from OpcLabs.BaseLib.Info) |
Name | Description | |
---|---|---|
CopyFrom | Infrastructure. Copies data from the specified parameter object into the current parameter object. (Inherited from OpcLabs.BaseLib.Parameters) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object) | |
GetDefaultStandardName | Indicates the standard name for the default combination of parameters. (Inherited from OpcLabs.BaseLib.Parameters) | |
GetStandardNameValues | Returns a collection of standard values for the OpcLabs.BaseLib.Parameters.StandardName property. (Inherited from OpcLabs.BaseLib.Parameters) | |
MakeString | Infrastructure. (Inherited from OpcLabs.BaseLib.Parameters) | |
MemberwiseClone | Creates a shallow copy of the current System.Object. (Inherited from object) | |
OnPropertyChanged | Infrastructure. | |
ReadXmlElement | Overridden. Infrastructure. Infrastructure. | |
WriteXmlElement | Overridden. Infrastructure. Infrastructure. |
Name | Description | |
---|---|---|
PropertyChanged | Handler for System.ComponentModel.INotifyPropertyChanged.PropertyChanged. |
Equality | Determines whether the two objects are equal. |
Implicit Type Conversion | Overloaded. Converts a DADataSource to a DAReadParameters object. |
Inequality | Determines whether the two objects are not equal. |