您可以通过集合子类化JqGridColumnEditableAttribute
和添加Multiple
属性:HtmlAttributes
public class JqGridColumnMultipleEditableAttribute : JqGridColumnEditableAttribute
{
public bool Multiple { get; set; }
protected override IDictionary<string, object> HtmlAttributes
{
get
{
if (Multiple)
return new Dictionary<string, object>() { { "multiple", "multiple" } };
else
return null;
}
}
public JqGridColumnMultipleEditableAttribute(bool editable)
: base(editable)
{
Multiple = false;
}
public JqGridColumnMultipleEditableAttribute(bool editable, string dataUrlRouteName)
: base(editable, dataUrlRouteName)
{
Multiple = false;
}
public JqGridColumnMultipleEditableAttribute(bool editable, string dataUrlAction, string dataUrlController) :
this(editable, dataUrlAction, dataUrlController, null)
{ }
public JqGridColumnMultipleEditableAttribute(bool editable, string dataUrlAction, string dataUrlController, string dataUrlAreaName)
: base(editable, dataUrlAction, dataUrlController, dataUrlAreaName)
{
Multiple = false;
}
}
您可以像这样使用以这种方式创建的属性:
[Required]
[Display(Name = "Actions")]
[JqGridColumnMultipleEditable(true, "Actions", "Home", EditType = JqGridColumnEditTypes.Select, Multiple=true)]
public string Actions { get; set; }
这将导致 jqGrid 呈现 ListBox(您可能需要做一些样式以使其看起来不错)。