下拉列表的列之间的特定距离(空白)
本文关键字:空白 距离 之间 下拉列表 | 更新日期: 2023-09-27 17:58:53
在我有一个关于(下拉列表中列之间的特定距离(空格))的问题之前,我收到了如下代码的答案,我的问题是列之间的空格将由'_'填充,当我将其更改为"时,它不起作用,列彼此相邻,我需要列之间的空白,我该怎么做?
protected void ddlStack_Load(object sender, EventArgs e)
{
var all = from o in _DataContext.tblDocuments
orderby o.DocumentNo
select o;
int maxs = 0;
foreach (tblDocuments v in all)
{
if (v.DocumentNo.Length > maxs)
maxs = v.DocumentNo.Length;
}
foreach (tblDocuments vv in all)
{
string doctitle = vv.DocumentNo;
for (int i = vv.DocumentNo.Length; i < maxs + 2; i++)
{
doctitle += '_';
}
doctitle += " | ";
doctitle += vv.DocID;
ddlStack.Items.Add(new ListItem(doctitle, vv.vendorID.ToString()));
}
}
您应该使用
而不是常规的"(空格),然后在创建ListBoxItem之前使用HtmlDecode。。。
试试这样的东西:
foreach (tblDocuments vv in all)
{
string doctitle = vv.DocumentNo;
for (int i = vv.DocumentNo.Length; i < maxs + 2; i++)
{
doctitle += " ";
}
doctitle += " | ";
doctitle += vv.DocID;
// Use HtmlDecode to correctly show the spaces
doctitle = HttpUtility.HtmlDecode(doctitle );
ddlStack.Items.Add(new ListItem(doctitle, vv.vendorID.ToString()));
}