public static byte[] Export(IDataExportPortal portal, ExportParams parameters, IDataExportProvider provider)
{
int totalCount;
IDictionary<string, String> dict = null;
//获取参数的索引及名称
if (parameters != null && parameters.ExportFields != null)
{
dict = portal.GetExportFieldAndName(parameters.ExportFields);
}
return
provider.Export(
portal.GetShemalAndData(parameters == null ? null : parameters.Parameters, out totalCount), dict);
}
public static byte[] Export(IDataExportPortal portal, ExportParams parameters, IDataExportProvider provider)
{
int totalCount;
IDictionary <string, String> dict = null;
//获取参数的索引及名称
if (parameters != null && parameters.ExportFields != null)
{
dict = portal.GetExportFieldAndName(parameters.ExportFields);
}
return
(provider.Export(
portal.GetShemalAndData(parameters == null ? null : parameters.Parameters, out totalCount), dict));
}