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Filter Error: Cast Not Valid

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Grid

This is a migrated thread and some comments may be shown as answers.

Mark Galbreath asked on 19 Feb 2010, 04:11 PM

I'm using 2009.3.1314 and I have started getting exceptions from the Microsoft AJAX incporated into the control when I try to filter on a column containing numbers. The column setup in the aspx:

    
            <telerik:GridBoundColumn DataField = "PRICE" 
        
                HeaderText = "PRICE" 
        
                HeaderTooltip = "AMDF Price of new item"   
        
                DataType="System.Int32"    
        
                EmptyDataText="No Data" 
        
                FilterListOptions="VaryByDataType" 
        
                FilterImageToolTip="Use numbers only with filter!"   
        
                ItemStyle-HorizontalAlign = "Right"    
        
                EditFormColumnIndex = "2" 
        
                UniqueName = "price" 
        
                DataFormatString = "{0:c0}">  
        
            </telerik:GridBoundColumn>

And when I insert a number in the filter textbox and select, say, "Greater Than," the following error occurs:

    
            A Runtime Error has occurred.  
        
            Line 6  
        
            Error:Sys.Webforms.PageRequestManagerServerErrorException:  
        
            Specified cast is not valid.

Line 6 is the function:

    
            /* START MicrosoftAjax.js */  
        
            //----------------------------------------------------------  
        
            // Copyright (C) Microsoft Corporation. All rights reserved.  
        
            //----------------------------------------------------------  
        
            // MicrosoftAjax.js  
        
            Function.__typeName="Function";Function.__class=true;Function.createCallback=function(b,a){return function(){  
        
             // 60,000 characters of code  
        
            }  
        
            Assertion Failed: {0}","invalidOperation":"Operation is not valid due to the current state of the object.","breakIntoDebugger":"{0}\r\n\r\nBreak into debugger?"};  
        
            /* END MicrosoftAjax.js */

Is this a bug?

Cheers!
Mark

Filter Error: Cast Not Valid

2 Answers, 1 is accepted