Monday, January 23, 2012

Loggged out and refresh page when open again

Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetExpires(DateTime.Now.AddSeconds(-1));
Response.Cache.SetAllowResponseInBrowserHistory(false);
Response.Cache.SetNoStore();

Friday, January 13, 2012

File upload more than 4 mb issue solving code


    <configuration>
      <system.web>
        <httpRuntime maxRequestLength="2147483645"
          enable = "true"
          requestLengthDiskThreshold="512" useFullyQualifiedRedirectUrl="true"
          executionTimeout="45"
          versionHeader="1.1.4128"/>
      </system.web>
    </configuration>

Friday, January 6, 2012

Get corresponding compare column values from datatable using Linq


public static List<object> GetCorrespondingColumnValue(DataTable dsdatatable, string strCompareColumnName, string strCompareValue, string strReturnColumnName)
        {
            List<object> x = (from r in dsdatatable.AsEnumerable()
                              where (string)r[strCompareColumnName] == strCompareValue.ToString()
                              select r[strReturnColumnName]).ToList();
             

            return x;
        }