GenericSqlCommand.ExecuteScalar Method (String)

GenericSqlCommandExecuteScalar Method (String)

执行查询命令，并返回查询所返回的结果集的第一行的第一列。

Namespace: X3Platform.Data
Assembly: X3Platform.Support (in X3Platform.Support.dll) Version: 1.0.0.0 (2.0.0.0)

Syntax

public Object ExecuteScalar(
	string commandText
)

public:
Object^ ExecuteScalar(
	String^ commandText
)

commandText: Type: SystemString
[Missing <param name="commandText"/> documentation for "M:X3Platform.Data.GenericSqlCommand.ExecuteScalar(System.String)"]

Type: Object

[Missing <returns> documentation for "M:X3Platform.Data.GenericSqlCommand.ExecuteScalar(System.String)"]