DatasetQuery.SelectCommandAsync Method

Namespace: T.Modules.Dataset
Assembly: T.Kernel.Tags (in T.Kernel.Tags.dll)

Executes an asynchronous Select command, according to the SqlStatement.

C++

JScript

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<ID("SelectCommandAsync", (int)e.SelectCommandAsync)> _ 
Public Function SelectCommandAsync() As Task(Of DataTable)

This language is not supported or no code example is available.

C++

JScript

Copy

[ID("SelectCommandAsync", (int)e.SelectCommandAsync)] 
public Task<DataTable> SelectCommandAsync()

This language is not supported or no code example is available.

Return Value

Task<DataTable>

System.Data.DataTable or null

Remarks

The tags configured in the mapping column will receive the value of the first row.

Example

C# Example:

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 DataTable dataTable = await @Dataset.Query.query1.SelectCommandAsync();
 if (dataTable != null && dataTable.Rows.Count > 0)
 {
     @Tag.firstItem = dataTable.Rows[0]["Item"].ToString();
 }

Applies to

.NET Framework

Supported in: 4.8

DatasetQuery.SelectCommandAsync Method

Return Value

.NET Framework

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