如何控制gridview编辑是textbox的大小，因为编辑时gridview变得很宽

Question

//更新
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        strconn = ConfigurationSettings.AppSettings["dsn"];
        con = new SqlConnection(strconn);
        string sqlstr = "update teacher set name='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',birthday='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "',sex='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[4].Controls[0])).Text.ToString().Trim() + "',faction='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[5].Controls[0])).Text.ToString().Trim() + "',nation='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[6].Controls[0])).Text.ToString().Trim() + "' where ID='" 
            + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        cmd=new SqlCommand(sqlstr,con);
        con.Open();
        cmd.ExecuteNonQuery();
        con.Close();
        GridView1.EditIndex = -1;
        bind();
    }

Answer 1

你调整模板中的Textbox的样式，改成普通的，然后把Textbox都左对齐。把里面Textbox改成能自己调整大小的。

Answer 2

我没有设置模板啊，这是编辑时用textbox类来控制的啊，你能说具体点吗

Answer 3

我没有设置模板啊，这是编辑时用textbox类来控制的啊，你能说具体点吗

Answer 4

<asp:GridView ID="GridView1" runat="server" AllowPaging="True" 
        AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="ArticleID" 
        DataSourceID="SqlDataSource1" CaptionAlign="Left" Width="740px">
        <Columns>
            <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" >
            <ItemStyle HorizontalAlign="Center" Width="50px" />
            </asp:CommandField>
            <asp:BoundField DataField="ArticleTitle" HeaderText="文章标题" 
                SortExpression="ArticleTitle" Visible="True" />
            <asp:BoundField DataField="ArticleContent" HeaderText="文章内容" 
                SortExpression="ArticleContent" />
            <asp:BoundField DataField="dateTime" HeaderText="发表时间" 
                SortExpression="dateTime" />
        </Columns>
    </asp:GridView>

Answer 5

直接设置textBox的高和宽就行了

Answer 6

    if ((e.Row.RowState & DataControlRowState.Edit) != 0)
        {
            TextBox txt1 = e.Row.Cells[1].Controls[0] as TextBox;
            txt1.Width = 50;           
            TextBox txt3 = e.Row.Cells[4].Controls[0] as TextBox;
            txt3.Width = 30;
            TextBox txt4= e.Row.Cells[5].Controls[0] as TextBox;
            txt4.Width = 40;
            TextBox txt5 = e.Row.Cells[6].Controls[0] as TextBox;
            txt5.Width = 50;
        }