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[Solved] An issue with radgrid

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answered on 18 Mar 2010, 09:22 AM

Hello Soumya Joseph,

I achieved same functionality by attaching 'OnClientSelectedIndexChanged' event to RadComboBox control which is rendered in EditMode and setting the Checked property from client event handler. For passing the ClientID of the CheckBox I used a HiddenField.

C# code for attaching client event and saving the ClientID in HiddenField:

    
             protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e) 
        
                    { 
        
                        if (e.Item is GridEditableItem && e.Item.IsInEditMode) 
        
                        { 
        
                            RadComboBox cmbCtrl = ((GridEditFormItem)e.Item)["GridDropDownColumn"].Controls[0] as RadComboBox; 
        
                            cmbCtrl.OnClientSelectedIndexChanged = "ClientSelectedIndexChanged"; 
        
                            CheckBox chkCtrl = ((GridEditFormItem)e.Item)["GridCheckBoxColumn"].Controls[0] as CheckBox; 
        
                            hdnClientId.Value = chkCtrl.ClientID;                 
        
                        } 
        
                    }

Client Code:

    
            <script type="text/javascript" language="javascript"> 
        
                    function pageLoad() {   // For setting the CheckBox as disabled initially 
        
                        var hdn = document.getElementById("<%=hdnClientId.ClientID%>"); 
        
                        if (hdn.value != "") { 
        
                            var checkBox = document.getElementById(hdn.value); 
        
                            if (checkBox) { 
        
                                checkBox.disabled = true; 
        
                            } 
        
                        } 
        
                    } 
        
            function ClientSelectedIndexChanged() { 
        
                var hdn = document.getElementById("<%=hdnClientId.ClientID%>"); 
        
                var chk = document.getElementById(hdn.value); 
        
                chk.disabled = false; // Set as enabled 
        
            }

Hope this helps,
Shinu.