or
| An error occurred while processing your request. If the problem continues, please contact customer support. |
| Exception of type 'System.Web.HttpUnhandledException' was thrown. |
| ==> Object reference not set to an instance of an object. |
| Stack Traces |
| Source: System.Web |
| at System.Web.UI.Page.HandleError(Exception e) |
| at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |
| at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |
| at System.Web.UI.Page.ProcessRequest() |
| at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) |
| at System.Web.UI.Page.ProcessRequest(HttpContext context) |
| at ASP.junk_filter3_aspx.ProcessRequest(HttpContext context) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\bit9.console.web.ui\f02bb933\1bce73bb\App_Web_filter3.aspx.83447962.24ra8t1t.0.cs:line 0 |
| at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() |
| at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) |
| ==> Source: Telerik.Web.UI |
| at Telerik.Web.UI.RadFilterTextFieldEditor.ExtractValues() |
| at Telerik.Web.UI.RadFilterSingleExpressionItem.ExtractValues() |
| at Telerik.Web.UI.RadFilter.FetchExpressionsValues(RadFilterGroupExpressionItem group) |
| at Telerik.Web.UI.RadFilter.HandleApplyCommand() |
| at Telerik.Web.UI.RadFilterCommandEventArgsFactory.HandleCommand(RadFilter ownerFilter, Object commandSource, RadFilterCommandEventArgs args) |
| at Telerik.Web.UI.RadFilter.OnBubbleEvent(Object source, EventArgs args) |
| at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) |
| at System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e) |
| at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) |
| at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) |
| at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) |
| at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) |
| at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |
Frame1.Attributes("src") = "http://pdfserver.server/Test" & Request.QueryString("id") & ".pdf"
public partial class DefaultCS : System.Web.UI.Pagenamespace Telerik.ComboboxExamplesCS.MultiColumnCombo{ public partial class DefaultCS : System.Web.UI.Page {public class RadFilterDropDownEditor : RadFilterDataFieldEditor{ protected override void CopySettings(RadFilterDataFieldEditor baseEditor) { base.CopySettings(baseEditor); var editor = baseEditor as RadFilterDropDownEditor; if (editor != null) { DataSourceID = editor.DataSourceID; DataTextField = editor.DataTextField; DataValueField = editor.DataValueField; } } public override System.Collections.ArrayList ExtractValues() { ArrayList list = new ArrayList(); list.Add(_combo.SelectedValue); return list; } public override void InitializeEditor(System.Web.UI.Control container) { _combo = new RadComboBox(); _combo.DataTextField = DataTextField; _combo.DataValueField = DataValueField; _combo.DataSourceID = DataSourceID; container.Controls.Add(_combo); } public override void SetEditorValues(System.Collections.ArrayList values) { if (values != null && values.Count > 0) { if (values[0] == null) return; var item = _combo.FindItemByValue(values[0].ToString()); if (item != null) item.Selected = true; } } public string DataTextField { get { return (string)ViewState["DataTextField"] ?? string.Empty; } set { ViewState["DataTextField"] = value; } } public string DataValueField { get { return (string)ViewState["DataValueField"] ?? string.Empty; } set { ViewState["DataValueField"] = value; } } public string DataSourceID { get { return (string)ViewState["DataSourceID"] ?? string.Empty; } set { ViewState["DataSourceID"] = value; } } private RadComboBox _combo;}