C# 是否在excel单元格中安装文本框？

我试图在ASP.NET

gridView

行数据绑定中安装一个文本框。在这里，它没有在单元格中正确调整。要正确安装它

我正在使用的行内数据绑定

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            e.Row.Attributes.Add("onclick", "this.style.backgroundColor='orange'");
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='white'");
            e.Row.Cells[2].Width = new Unit("700px");
            TextBox txtAddress = new TextBox();
            txtAddress.ReadOnly = false;
            e.Row.Cells[2].Controls.Add(txtAddress);
            e.Row.Cells[2].Style.Add("text-align", "center");
            txtAddress.Text = e.Row.Cells[2].Text;
            GridView1.Attributes.Add("style", "table-layout:fixed");
        }
    }

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如何在网格单元中正确安装它。

我正在尝试这个方法，它工作正常

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                e.Row.Attributes.Add("onclick", "this.style.backgroundColor='orange'");
                e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='white'");
                e.Row.Cells[2].Width = new Unit("700px");
                TextBox txtAddress = new TextBox();
                txtAddress.ReadOnly = false;
                //txtAddress.Style = "width:100%;";
                txtAddress.Style.Add("width", "99%");
                e.Row.Cells[2].Controls.Add(txtAddress);
                e.Row.Cells[2].Style.Add("text-align", "center");
                txtAddress.Text = e.Row.Cells[2].Text;
                GridView1.Attributes.Add("style", "table-layout:fixed");
            }
        }

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100%在数学上是准确的，但99为我做到了：）

1000px？360像素？这些都是巨大的尺寸。实际上这是一个注释字段…客户端希望在GridView中看到完整的注释将textbox的textmode更改为MultilineOne，或者仍然无法在RowDatabound中获得您想要的内容…请举个例子