DisplayOrderHelper.GetNextValueAsync method (1 of 2)

namespace: Serenity.Data   assembly: Serenity.Net.Services

Asynchronously gets the next display order value for a table or a group of records.

public static Task<int> GetNextValueAsync(IDbConnection connection, IDisplayOrderRow row, 
    ICriteria filter = null, CancellationToken cancellationToken = default(CancellationToken))

parameter	description
connection	Connection (required).
row	Row with a display order field (required).
filter	Filter for records (can be null).
cancellationToken	Cancellation token

Return Value

A task whose result is one more of maximum display order values of records in the group. If none, 1.

See Also

• interface IDisplayOrderRow
• interface ICriteria
• class DisplayOrderHelper

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DisplayOrderHelper.GetNextValueAsync method (2 of 2)

namespace: Serenity.Data   assembly: Serenity.Net.Services

Asynchronously gets the next display order value for a table or a group of records.

public static Task<int> GetNextValueAsync(IDbConnection connection, string tableName, 
    Field orderField, ICriteria filter, 
    CancellationToken cancellationToken = default(CancellationToken))

parameter	description
connection	Connection (required).
tableName	Table name (required).
orderField	Display order field meta (required).
filter	Filter for records (can be null).
cancellationToken	Cancellation token

Return Value

A task whose result is one more of maximum display order values of records in the group. If none, 1.

See Also

• class Field
• interface ICriteria
• class DisplayOrderHelper