)} )} )} )} })} })} })} })} })} )} ,System.Linq.Expressions.Expression{System.Func{--0,System.Double}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Single}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Decimal}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Int32}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Int64}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Nullable{System.Double}}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Nullable{System.Single}}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Nullable{System.Decimal}}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Nullable{System.Int32}}})} ,System.Linq.Expressions.Expression{System.Func{--0,System.Nullable{System.Int64}}})}
Qbservable.Sum(IQbservable) method¶
Defined in
Type: Qbservable
Namespace: System.Reactive.Linq
Assembly: System.Reactive.dll
Applies to
net8.0, net8.0-windows10.0.19041, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.0
Overloads¶
- 1.
public static IQbservable<decimal> Sum(this IQbservable<decimal> source) - 2.
public static IQbservable<double> Sum(this IQbservable<double> source) - 3.
public static IQbservable<int> Sum(this IQbservable<int> source) - 4.
public static IQbservable<long> Sum(this IQbservable<long> source) - 5.
public static IQbservable<decimal?> Sum(this IQbservable<decimal?> source) - 6.
public static IQbservable<double?> Sum(this IQbservable<double?> source) - 7.
public static IQbservable<int?> Sum(this IQbservable<int?> source) - 8.
public static IQbservable<long?> Sum(this IQbservable<long?> source) - 9.
public static IQbservable<float?> Sum(this IQbservable<float?> source) - 10.
public static IQbservable<float> Sum(this IQbservable<float> source) - 11.
public static IQbservable<double> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, double>> selector) - 12.
public static IQbservable<float> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, float>> selector) - 13.
public static IQbservable<decimal> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, decimal>> selector) - 14.
public static IQbservable<int> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, int>> selector) - 15.
public static IQbservable<long> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, long>> selector) - 16.
public static IQbservable<double?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, double?>> selector) - 17.
public static IQbservable<float?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, float?>> selector) - 18.
public static IQbservable<decimal?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, decimal?>> selector) - 19.
public static IQbservable<int?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, int?>> selector) - 20.
public static IQbservable<long?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, long?>> selector)
1. Overload¶
public static IQbservable<decimal> Sum(this IQbservable<decimal> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
2. Overload¶
public static IQbservable<double> Sum(this IQbservable<double> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
3. Overload¶
public static IQbservable<int> Sum(this IQbservable<int> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
4. Overload¶
public static IQbservable<long> Sum(this IQbservable<long> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
5. Overload¶
public static IQbservable<decimal?> Sum(this IQbservable<decimal?> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
6. Overload¶
public static IQbservable<double?> Sum(this IQbservable<double?> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
7. Overload¶
public static IQbservable<int?> Sum(this IQbservable<int?> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
8. Overload¶
public static IQbservable<long?> Sum(this IQbservable<long?> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
9. Overload¶
public static IQbservable<float?> Sum(this IQbservable<float?> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
10. Overload¶
public static IQbservable<float> Sum(this IQbservable<float> source)
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
Returns: IQbservable
11. Overload¶
public static IQbservable<double> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, double>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
12. Overload¶
public static IQbservable<float> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, float>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
13. Overload¶
public static IQbservable<decimal> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, decimal>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
14. Overload¶
public static IQbservable<int> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, int>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
15. Overload¶
public static IQbservable<long> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, long>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
16. Overload¶
public static IQbservable<double?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, double?>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
17. Overload¶
public static IQbservable<float?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, float?>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
18. Overload¶
public static IQbservable<decimal?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, decimal?>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
19. Overload¶
public static IQbservable<int?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, int?>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable
20. Overload¶
public static IQbservable<long?> Sum<TSource>(this IQbservable<TSource> source, Expression<Func<TSource, long?>> selector)
Type parameters
| Name | Description |
|---|---|
TSource | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IQbservable | -- |
selector | Expression | -- |
Returns: IQbservable