RhSolutions-AddIn/src/AddIn/Functions.cs

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using ExcelDna.Integration;
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using RhSolutions.Services;
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namespace RhSolutions.AddIn
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{
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public class Functions
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{
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[ExcelFunction(Description = "Запрос в удаленную базу данных")]
public static object RHSOLUTIONS([ExcelArgument(Name = "Запрос")] string line)
{
object result;
result = ExcelAsyncUtil.Run("Database request", line, delegate
{
return RhDatabaseClient.GetProduct(line).GetAwaiter().GetResult();
});
if (result == null)
{
return ExcelError.ExcelErrorNA;
}
if (result.Equals(ExcelError.ExcelErrorNA))
{
return "Загрузка...";
}
return result;
}
}
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}