谁能帮帮我?

  1. #1

    谁能帮帮我?

    我想通过Session来控制GridCommand的可用和不可用 请教怎么实现?

    <ext:CommandColumn Header="修改" Resizable="false" Align="Center" Width="60">
                            <Commands>
                                <ext:GridCommand Icon="NoteEdit" CommandName="EditOK" Text="修改" />
                            </Commands>
                            <PrepareToolbar  Handler="X.GetUserbool(record.data.UserName.toString(),
    {success: function(result)
    {
    if(record.data.ApprovalCommentsA!= null||result)
    {
    var item=toolbar.items.itemAt(0);
    item.setDisabled(true);
    }
    }}
    );" />
                        </ext:CommandColumn>
    
    
        [DirectMethod]
        public string GetUserbool(string UserName)
        {
            if (Session["zhy_UserName"].ToString() != UserName)
            {
                return "true";
            }
            else
            {
                return "false";
            }
        }
    但是
    var item=toolbar.items.itemAt(0);
    为null 请教怎么处理?
    我的Email:346048058@qq.com
    谢谢
    Last edited by Daniil; Dec 13, 2011 at 5:18 AM. Reason: Please use [CODE] tags

Similar Threads

  1. Replies: 2
    Last Post: Jun 02, 2012, 7:45 AM

Posting Permissions