ObjectQuery.GetResultType Method
Definition
Important
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Returns information about the result type of the query.
public:
System::Data::Metadata::Edm::TypeUsage ^ GetResultType();public System.Data.Metadata.Edm.TypeUsage GetResultType ();member this.GetResultType : unit -> System.Data.Metadata.Edm.TypeUsagePublic Function GetResultType () As TypeUsageReturns
A TypeUsage value that contains information about the result type of the query.
Examples
This example creates an ObjectQuery<T> of type DbDataRecord and uses GetResultType to determine whether the type returned represents a row.
using (AdventureWorksEntities context =
new AdventureWorksEntities())
{
string queryString = @"SELECT VALUE product "
+ "FROM AdventureWorksEntities.Products AS product";
ObjectQuery<DbDataRecord> query =
new ObjectQuery<DbDataRecord>
(queryString, context);
TypeUsage type = query.GetResultType();
if (type.EdmType is RowType)
{
RowType row = type.EdmType as RowType;
foreach (EdmProperty column in row.Properties)
Console.WriteLine("{0}", column.Name);
}
}
Applies to
See also
Vertu í samstarfi við okkur á GitHub
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