gridview的值存储在数据库中有下拉列表 [英] Store value of gridview having dropdown in database

问题描述

我有一个webform，其中放置了gridview，并在此gridview中有一个下拉列表。

来自gridview的添加列表。

现在如何添加gridview中下拉列表的值，显示时显示列表。

，当我填写表格时数据库中的值如何存储。

I Have a Webform in which gridview is placed and in this gridview having a dropdown.
that comes from add list from the gridview.
now how can i add the values to the dropdown in gridview that show list at time of display.
and when i fill the form how the value store in the database.

推荐答案

您好朋友，您可以访问以下链接：

[ ^ ]

- DD

Hello friend, You may visit the below link:
DropDownList in the GridView - Keeping asp.net forms control in GridView[^]
- DD

< text> 嗨朋友们，你的解决方案是：

<text>Hi Friends, Your Solution is :

protected void btnSave_Click(object sender, EventArgs e)
{
    List<int> list = new List<int>();
    foreach (GridViewRow r in gvOrder.Rows)
    {
        if (r.RowType == DataControlRowType.DataRow)
        {
            DropDownList ddl = r.FindControl("ddlDepartment") as DropDownList; 
                           
            int value = Convert.ToInt16(ddl.SelectedValue);
            list.Add(value);
           
        }
    }
}
</int></int>

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