--------------------------------------------------------
compressJavaScript:

     [echo] compressing: E:\working\C#\Techseed.Source\RadControlsAjaxSource\rel
ease\Telerik.Web.UI\Ajax\Ajax.js
     [move] 1 files moved.

BUILD FAILED

E:\working\C#\Techseed.Source\RadControlsAjaxSource\release\Build\default.build(68,18):
External Program Failed: cmd.exe (return code was 1)

Total time: 4.1 seconds.

DetailTables><telerik:GridTableView DataKeyNames="City" Name="ITContact"  GridLines="None" Width="100%" BorderStyle="None" GroupLoadMode="Client">
<ParentTableRelation>
<telerik:GridRelationFields DetailKeyField="City" MasterKeyField="City" />
</ParentTableRelation>


In debugging, I have no problem in retrieving the detail table of City with single quote in value. The statements of below in DetailTableDataBind event handler executes with no error.

switch (e.DetailTableView.Name) {

case "ITContact":
string City = dataItem.GetDataKeyValue("City").ToString();
DataSet dsResult = new WorkflowParticipant().GetITContactsByCity(City);
e.DetailTableView.DataSource = dsResult;
break;

}

Stack trace shows that the error happens at System.Data.ExpressionParser.Parse()
System.Data.ExpressionParser.Parse() +442
   System.Data.DataExpression..ctor(DataTable table, String expression, Type type) +154
   System.Data.DataExpression..ctor(DataTable table, String expression) +35
   System.Data.DataView.set_RowFilter(String value) +192