custom errortext on row delete jqGrid -

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when deleting row in jqgrid, return custom error text when server returns 500 error. using jqgrid asp.net, , grid not seem have "loaderror" event

has done this?

jqgrid defined this

<trirand:jqgrid runat="server" id="jqgrid" shrinktofit="true" width="900px" height="500" pagersettings-pagesize="20" pagersettings-pagesizeoptions="[20,50,100]" onsearching="jqgrid_searching" onsorting="jqgrid_sorting" onrowediting="jqgrid_rowediting" onrowdeleting="jqgrid_rowdeleting">                     <columns>                         <trirand:jqgridcolumn datafield="id" primarykey="true" width="40" visible="false" />                         <trirand:jqgridcolumn datafield="name" searchtype="dropdown" width="55" searchcontrolid="ddlnamefilter"                             headertext="name" editable="true">                             <editclientsidevalidators>                                 <trirand:requiredvalidator />                             </editclientsidevalidators>                         </trirand:jqgridcolumn>                         <trirand:jqgridcolumn datafield="descr" searchtype="dropdown" width="55" searchcontrolid="ddldescrfilter"                             searchable="true" headertext="descr" editable="true">                             <editclientsidevalidators>                                 <trirand:requiredvalidator />                             </editclientsidevalidators>                         </trirand:jqgridcolumn>                         <trirand:jqgridcolumn headertext=" " editactioniconscolumn="true" width="50" editactioniconseditenabled="false"                             cssclass="clickable" />                     </columns>                     <clientsideevents loadcomplete="loadcomplete" columnsort="columnsort" rowdoubleclick="editrow">                     </clientsideevents>                     <toolbarsettings showsearchtoolbar="true" toolbarposition="topandbottom">                     </toolbarsettings>                     <pagersettings norowsmessage="no rows display" />                     <exportsettings exportdatarange="all" />                 </trirand:jqgrid>

the callback loaderror used process errors during filling/loading of grid. form editing methods delgridrow supports errortextformat callback. use navgrid should define errortextformat callback method of prmdel parameter of navgrid.

additionally recommend use [handlejsonexception] instead of [handleerror] in case of usage asp.net mvc (see the answer details). in other asp.net applications can define error handler application_error in global.asax.cs (see the answer). usage of such handles simplify analyse of error server response inside of errortextformat callback because error information returned json.


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