提取aspnet_Profile中自定义的用户属性（C#实现）

特殊需求

一个非常特别需求，需要提取aspnet_Profile中自定义的用户属性。这个特殊的需求是这样的:

提取用户的属性列表，我的机器只能访问开发库，没法访问生产库。DBA也比较忙，于是乎就把原始数据拿了过来，用程序进行分解。

Profile对象存储表（aspnet_Profile）

字段名	类型	属性	说明
UserId	uniqueidentifier	FK: aspnet_Users.UserId	用户ID
PropertyNames	ntext		属性名称
PropertyValuesString	ntext		字符串值
PropertyValuesBinary	image		二进制值

数据是这个样子的：

propertynames

NID:S:0:3:Company:S:3:3:PID:S:6:3:TrueName:S:9:2:

propertyvaluesstring

338com549李某

C#实现

<!-- <br/ /> <br/ /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br/ /> http://www.CodeHighlighter.com/<br/ /> <br/ /> --> /// <summary>
/// 获取aspnet_Profile中的属性值
/// </summary>
/// <returns></returns>
private DataTableGetProfileProperty()
{
string sql = @" SELECT
[username]
,[rolename]
,[propertynames]
,[propertyvaluesstring]
FROM[VUserProfile] " ;
DataSetds = DBUtility.getDataSet(sql);

// NID，Company，PID，TrueName是自定义的用户属性
DataTabledt = new DataTable();
DataColumnUserName = new DataColumn( " UserName " , typeof ( string ));
DataColumnRoleName = new DataColumn( " RoleName " , typeof ( string ));
DataColumnNID = new DataColumn( " NID " , typeof ( string ));
DataColumnCompany = new DataColumn( " Company " , typeof ( string ));
DataColumnPID = new DataColumn( " PID " , typeof ( string ));
DataColumnTrueName = new DataColumn( " TrueName " , typeof ( string ));
dt.Columns.Add(UserName);
dt.Columns.Add(RoleName);
dt.Columns.Add(NID);
dt.Columns.Add(Company);
dt.Columns.Add(PID);
dt.Columns.Add(TrueName);
for ( int i = 0 ;i < ds.Tables[ 0 ].Rows.Count;i ++ )
{
DataRowrow = ds.Tables[ 0 ].Rows[i];
string username = row[ " username " ].ToString();
string rolename = row[ " rolename " ].ToString();
string propertynames = row[ " propertynames " ].ToString().Replace( " :S: " , " * " );
string propertyvaluesstring = row[ " propertyvaluesstring " ].ToString();

DataRowdtrow = dt.NewRow();
dtrow[ " UserName " ] = username;
dtrow[ " RoleName " ] = rolename;
string []p1 = propertynames.Split( ' * ' );
for ( int j = 0 ;j < p1.Length - 1 ;j ++ )
{
string []tmp = p1[j].Split( ' : ' );
string []tmp2 = p1[j + 1 ].Split( ' : ' );
string propertyname = tmp[tmp.Length - 1 ];
string propertyvalue = propertyvaluesstring.Substring( int .Parse(tmp2[ 0 ]), int .Parse(tmp2[ 1 ]));
dtrow[propertyname] = propertyvalue;
}
dt.Rows.Add(dtrow);
}
return dt;
}

效果

UserName RoleName NID CompanyID PID TrueName

leex	客服	800	c1	201	李 X
leey	财务	801	c2	202	李 Y
leez	代理商	801	c3	203	李 Z