/// <summary>
/// 默认DatabaseParameterDirection为Input
/// </summary>
/// <param name="name">参数名称</param>
/// <param name="value">参数值</param>
/// <param name="datatype">参数类型</param>
/// <param name="len">参数值最大字符数</param>
public DatabaseParameter(string name, object value, DatabaseParameterDataType datatype, int len)
{
this.Name = name;
this.Direction = DatabaseParameterDirection.Input;
this.DataType = datatype;
this.Value = value;
this.MaxLength = len;
}
/// <summary>
///
/// </summary>
/// <param name="name">参数名称</param>
/// <param name="direction">参数输入输出类型</param>
/// <param name="datatype">参数类型</param>
public DatabaseParameter(string name, DatabaseParameterDirection direction, DatabaseParameterDataType datatype)
{
this.Name = name;
this.Direction = direction;
this.DataType = datatype;
}
