在GridView中编辑行时如何设置文本框的宽度?

jos*_*ick 17 .net c# asp.net gridview

我有一个可以编辑的GridView.我的问题是当我单击编辑时,文本框太小(File Name列).它不足以显示其内容,并且不如列的其余部分宽.

如何让文本框更宽广?


这是ASP代码:

<asp:GridView ID="FileGridView" runat="server" AllowPaging="True" OnPageIndexChanging="FileGridView_PageIndexChanging"
    CellPadding="1" CssClass="GridView"  GridLines="Horizontal"
    Width="100%" AutoGenerateColumns="false"
    AutoGenerateEditButton="true"
    OnRowCancelingEdit="GridView_RowCancelingEdit" OnRowEditing="GridView_RowEditing" OnRowUpdating="GridView_RowUpdating"
    >
    <Columns>
        <asp:BoundField DataField="Name" HeaderText="File Name" />
        <asp:BoundField DataField="Length" HeaderText="Size" ReadOnly="true" />
        <asp:BoundField DataField="LastWriteTime" HeaderText="Last Modified" ReadOnly="true" />
    </Columns>
    <RowStyle CssClass="GridViewRow" />
    <EditRowStyle ForeColor="Black" CssClass="GridViewEditRow" />
    <SelectedRowStyle Font-Bold="True" CssClass="GridViewSelectedRow" />
    <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
    <HeaderStyle CssClass="GridViewHeader" ForeColor="White" />
    <AlternatingRowStyle CssClass="GridViewAlternatingRow" />
</asp:GridView>
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这背后有C#代码来更新数据,这很好用.我希望解决方案是在ASP中,但如果解决方案需要一些C#代码,那对我来说没关系.

lin*_*lnk 15

您可以将CSS类应用于控件,如下所示:

<asp:BoundField DataField="Name" HeaderText="File Name" 
    ControlStyle-CssClass="wide" />
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然后widthStyleSheet中设置:

input.wide { width: 100px; }
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Pie*_*kel 9

这应该工作:

<asp:BoundField DataField="Name" HeaderText="File Name" />
    <controlstyle Width="200">
    </controlstyle>
</asp:BoundField>
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Bra*_*das 5

您必须ItemStyle-Width为列和ControlStyle-Width列内的控件设置 :

<asp:BoundField DataField="Name" HeaderText="File Name" />
    <ItemStyle Width="200px" />
    <ControlStyle Width="100%" />
</asp:BoundField>
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