If statement shtml如何测试空字符串
我有一份shtml需要修改:If statement shtml如何测试空字符串,if-statement,boolean,shtml,If Statement,Boolean,Shtml,我有一份shtml需要修改: @foreach (Dictionary.DictionaryItem item in countriesParentNode.Children.OrderBy(d => d.Value(languageId))) { string itmval = @item.Value(languageId); bool empty = @itmval == ""; <option value="@item.key.ToStri
@foreach (Dictionary.DictionaryItem item in countriesParentNode.Children.OrderBy(d => d.Value(languageId)))
{
string itmval = @item.Value(languageId);
bool empty = @itmval == "";
<option value="@item.key.ToString().Replace(rootKeyToReplace, "")">@item.Value(languageId) @empty</option>
}
所有返回错误。那怎么办呢
我在任何地方都找不到任何示例,只有一些SSI包含示例
if (notEmpty) {}
@if (notEmpty) {}
if (@notEmpty) {}
@if (@notEmpty) {}