Resource.GetValue(SchedulerStorageBase, String) Method

Obtains the value of the specific field in the current resource data record supplied by the specified storage object.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v14.2.Core.dll

Declaration

C#

public override object GetValue(
    SchedulerStorageBase storage,
    string columnName
)

VB.NET

Public Overrides Function GetValue(
    storage As SchedulerStorageBase,
    columnName As String
) As Object

Parameters

Name	Type	Description
storage	SchedulerStorageBase	A DevExpress.XtraScheduler.SchedulerStorageBase instance that provides data for the resource.
columnName	String	A Stringspecifying the data field's name.

Returns

Type	Description
Object	A Object specifying the field's contents.

Remarks

Use the GetValue method to get the value of the arbitrary data field in the record for the current resource.

If a resource storage (whose type is ResourceStorage) is bound to a data source via its DataSource property, information about resources is taken from the data source's data rows. In this case, the GetValue method can be used to obtain a specific field's value from the data row that corresponds to the current resource object. The required data field is specified by its name.

The GetValue method together with the Resource.SetValue and Resource.GetRow methods can be useful when it is necessary to maintain custom information about a resource. The custom information is stored within specific custom fields of the data source's row.