How to display the actual result of sql server data in the HTML page using Web Service? -


i'm using below store procedure.

declare @body varchar(max)  set @body = cast( ( select td = cast( ivoucher_type_id varchar(30)) + '</td><td>' + cast( cvoucher_type varchar(30)) + '</td><td>' + cast( dvoucher_date varchar(30)) (       select          ivoucher_type_id,         cvoucher_type,         dvoucher_date         master.dbo.mast_voucher_type       ) d xml path( 'tr' ), type ) varchar(max) )  set @body = '<tr><th>voucher type id</th><th>voucher type</th><th>voucher date</th></tr>'           + replace( replace( @body, '&lt;', '<' ), '&gt;', '>' )  print @body 

in return result below format

<tr>   <th>voucher type id</th>   <th>voucher type</th>   <th>voucher date</th> </tr> <tr>   <td>1</td>   <td>test 1</td>   <td>mar 27 2016 4:08pm</td> </tr> 

i'm using below web service code. in how can display same output in web service. in web service output not working shows empty [ ].

[webmethod()]         public string getdataset(string strquery, string strcon)         {             datatable dt = new datatable();             using (system.data.sqlclient.sqlconnection conn = new system.data.sqlclient.sqlconnection())             {                 conn.connectionstring = system.configuration.configurationmanager.appsettings["bb_constr"];                 using (system.data.sqlclient.sqlcommand cmd = new system.data.sqlclient.sqlcommand())                 {                     cmd.commandtext = strquery;                     cmd.connection = conn;                     conn.open();                     sqldataadapter da = new sqldataadapter(cmd);                     da.fill(dt);                     system.web.script.serialization.javascriptserializer serializer = new system.web.script.serialization.javascriptserializer();                     list<dictionary<string, object>> rows = new list<dictionary<string, object>>();                     dictionary<string, object> row = default(dictionary<string, object>);                     foreach (datarow dr in dt.rows)                     {                         row = new dictionary<string, object>();                         foreach (datacolumn col in dt.columns)                         {                             row.add(col.columnname, dr[col]);                         }                         rows.add(row);                     }                     return serializer.serialize(rows);                 }             }         } 

need web service display exact output of sql server(without serialize or change code).

replace print select:

declare @body varchar(max)  set @body = cast( ( select td = cast( ivoucher_type_id varchar(30)) + '</td><td>' + cast( cvoucher_type varchar(30)) + '</td><td>' + cast( dvoucher_date varchar(30)) (       select          ivoucher_type_id,         cvoucher_type,         dvoucher_date         master.dbo.mast_voucher_type       ) d xml path( 'tr' ), type ) varchar(max) )  set @body = '<tr><th>voucher type id</th><th>voucher type</th><th>voucher date</th></tr>'           + replace( replace( @body, '&lt;', '<' ), '&gt;', '>' )  select @body 

return result without serialization

[webmethod()]         public string getdataset(string strquery, string strcon)         {             string connstr = system.configuration.configurationmanager.appsettings["bb_constr"];             using (sqlconnection conn = new sqlconnection(connstr))             {                 sqlcommand cmd = new sqlcommand()                 cmd.commandtext = strquery;                 cmd.connection = conn;                 conn.open();                 object result = cmd.executescalar();                 if (result == dbnull.value) throw new applicationexception("oh no");                 return result.tostring();             }         } 

Comments

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

openid - Okta: Failed to get authorization code through API call -

thorough guide for profiling racket code -