动态设置Gridview中列的宽度 [英] dynamically set width of a column in Gridview

问题描述

我正在尝试动态设置gridview列的宽度，但是当我应用以下代码时，我看到浏览器没有变化。



.aspx代码是：

I am trying to dynamically set width of a gridview column but when I apply the following code, I see no change in the browser.

.aspx code is:

<asp:GridView ID="GridView1" runat="server" AllowPaging="True" PageSize="5" CellSpacing="4" AutoGenerateDeleteButton="True" AutoGenerateEditButton="True" CellPadding="4" DataKeyNames="File_Name" GridLines="None" OnRowEditing="GridView1_RowEditing" OnRowDeleting="GridView1_RowDeleting" OnRowUpdated="GridView1_RowUpdated" OnRowUpdating="GridView1_RowUpdating" ForeColor="#333333" OnRowCancelingEdit="GridView1_RowCancelingEdit" OnPageIndexChanging="GridView1_PageIndexChanging" AllowSorting="True" OnSorting="GridView1_Sorting" OnRowCommand="GridView1_RowCommand" OnRowDataBound="GridView1_OnRowDataBound" >
                <PagerSettings Mode="NumericFirstLast" FirstPageText="First" LastPageText="Last" PageButtonCount="10" Position="Bottom" />
                    <AlternatingRowStyle BackColor="White" />
                    <Columns >
                        <asp:TemplateField HeaderText="File">
                            <ItemTemplate>
                                <asp:LinkButton ID="lnkbtnFileName" runat="server" CommandArgument='<%# Eval("File_Name") %>' CommandName="Download" Text='<%# Eval("File_Name") %>'></asp:LinkButton>
                            </ItemTemplate>
                        </asp:TemplateField>
                    </Columns>
                <EditRowStyle BackColor="#2461BF" />
                <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
                <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
                <RowStyle BackColor="#EFF3FB" />
                <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
                <SortedAscendingCellStyle BackColor="#F5F7FB" />
                <SortedAscendingHeaderStyle BackColor="#6D95E1" />
                <SortedDescendingCellStyle BackColor="#E9EBEF" />
                <SortedDescendingHeaderStyle BackColor="#4870BE" />


            </asp:GridView>

.cs代码是：

.cs code is:

protected void GridView1_RowDataBound1(object sender, GridViewRowEventArgs e)
{
    //SET WIDTH OF THE COLUMNS
    if (e.Row.RowType == DataControlRowType.Header)
    {
        e.Row.Cells[0].Width = Unit.Pixel(500); //DATE
        e.Row.Cells[1].Width = Unit.Pixel(100); //CUSTOMER
        e.Row.Cells[2].Width = Unit.Pixel(100); //DESTINATION


    }
}

有人可以帮忙吗？

Can someone please help?

推荐答案

参考此链接---

http://www.aspdotnet-suresh.com/2013/01/aspnet-set-gridview-column-width.html [ ^ ]

你可以像这样设置

You can set it like this

GridView1.Columns[0].ItemStyle.Width = 50;

也请参阅这些链接

如何：动态设置GridView Web服务器控件列宽度

Asp.net在C＃，VB.NET中动态设置Gridview列宽

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