【原创】 ASP.NET + C# + WEBSERVICE 返回表数据和记录数据

public static List<string[]> LoadDataTable(string tablename)
{
DataTable dt = Admin.GetDataTable("select * from " + tablename + " order by id desc");
if (dt.Rows.Count > 0)
{
List<string[]> list = new List<string[]>();

DataTable dt_title = Admin.GetTableSchema(tablename);
if (dt_title.Rows.Count > 0)
{
string[] fieldname = new string[dt_title.Rows.Count];
for (int f = 0; f < dt_title.Rows.Count; f++)
{
fieldname.SetValue(dt_title.Rows[f][2].ToString().Trim(), f);
}
list.Add(fieldname);
}

for (int i = 0; i < dt.Rows.Count; i++)
{
string[] fieldvalue = new string[dt.Columns.Count];
for (int j = 0; j < dt.Columns.Count; j++)
{
fieldvalue.SetValue(dt.Rows[i][j].ToString().Trim().Replace("00:00:00", "").Replace("0:00:00", ""), j);
}
list.Add(fieldvalue);
}
return list;
}
else
{
return null;
}
}

public static List<string[]> LoadDataRow(string tablename, string id)
{
if (WService.Check())
{
DataRow dr = Admin.GetDataRow("select * from " + tablename + " where id = " + id);
if (dr != null)
{
List<string[]> list = new List<string[]>();
for (int i = 0; i < dr.Table.Columns.Count; i++)
{
string[] str = { dr.Table.Columns[i].ColumnName, dr[i].ToString().Trim().Replace("00:00:00", "").Replace("0:00:00", "") };
list.Add(str);
}
return list;
}
else
{
return null;
}
}
else
{
//List<string[]> list = new List<string[]>();
//string[] nopower = { "没有登录或登录超时，请重新登录！" };
//list.Add(nopower);
//return list;
return null;
}
}

[WebMethod]
public List<string[]> LoadTable_Yuekan(string id)
{
return LoadDataTable("yuekan");
}

[WebMethod]
public List<string[]> LoadRow_Yuekan(string id)
{
return LoadDataRow("yuekan", id);
}