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2011年1月13日

MVC ListBoxFor raises “value cannot be null” exception

摘要： I am trying to use the Html.ListBoxFor helper to show a list box and return the selected Id. Is there a problem with the dataValueField not being a string? If the SelectList contained in the model uses integers as the dataValueField then I get a "Value cannot be null - Parameter name: Source" e 阅读全文

posted @ 2011-01-13 22:14 Trible.H 阅读(745) 评论(0) 推荐(0)

JQuery 操作 ListBox间移动和ListBox内移动

摘要： function ListBox_Move(listfrom,listto) { var size = $("#" + listfrom + " option").size(); var selsize = $("#" + listfrom + " option:selected").size(); if(size0 && selsize0) { $.each($("#"+listfrom+" option:selected"), function(i,own){ // var sText = $(own).text(); // var sValue = $(own).val 阅读全文

posted @ 2011-01-13 21:48 Trible.H 阅读(520) 评论(1) 推荐(0)