c# - how to use space inside string

Question

i want use space inside string, i use this code:

var lst = Article.Select(a => new {a.ID, Name = "     " + a.Name}).ToList();
gv.DataSource = lst.ToList();
gv.DataBind();

but its not working, with this code display name = " "Name.

and use this code:

var lst = Article.Select(a => new {a.ID, Name = "     " + a.Name}).ToList();
gv.DataSource = lst.ToList();
gv.DataBind();

and with this code display name = "     "Name.

please help me

Edit:

<asp:GridView ID="gv" runat="server" AutoGenerateColumns="false">
<Columns>
...
<asp:BoundField DataField="Name" HeaderText="Name" ReadOnly="True" ItemStyle-Width="300px" ItemStyle-HorizontalAlign="Right"></asp:BoundField>
...
</asp:GridView>

Edit2:

Answer:

Link1

Link2

Thank you to all.

Answer 1

这行得通吗？

string 构造函数，从字符 a 构造字符串repeat：

var lst = Article.Select(a => new {a.ID, Name = new string(' ', 8) + a.Name})
                 .ToList();

更新 1

设置属性，HtmlEncode=False

<asp:BoundField DataField="Name" HtmlEncode="False" />

<pre>并用标签括起来

var lst = Article.Select(a => new {a.ID, Name = "<pre>      </pre>" + a.Name})
                 .ToList();

Answer 2

我假设 gv 是一个 asp.net gridview 控件，并且当在浏览器中显示时，您的所有空白都将被合并。

所以，试试这样的

<asp:BoundField DataField="Name">
<ItemStyle CssClass="NameCol" />
</asp:BoundField>

在你的 CSS 中

..NameCol
{
padding-left:50px;
}

Answer 3

试试这个示例方式

a.Name.ToString().PadLeft(10," ")

• 必须使用 ToString()

编辑试试这个

a.Name.PadLeft(10,' ')