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  • GridView中给DropDownList动态绑定数据,及选择列表值后自动更新数据库

    protected void sgvFile1_RowDataBound(object sender, GridViewRowEventArgs e)
    { 
    DropDownList ddlAM = ((DropDownList)e.Row.FindControl("ddlAM")); ddlAM.SelectedIndexChanged
    += new EventHandler(ddlAM_SelectedIndexChanged); ddlAM.SelectedIndex = -1; ddlAM.Items.FindByValue(labAM.Text).Selected = true; }

    protected void ddlAM_SelectedIndexChanged(object sender, EventArgs e)
        {
            DropDownList ddlAM = (DropDownList)sender;
            string i = ddlAM.ID.Substring(ddlAM.ID.LastIndexOf("ddlAM") + 5, ddlAM.ID.Length - 5);
            bool flage = false;
            GridViewRow row = (GridViewRow)ddlAM.NamingContainer;
            Label labAMPersonID = (Label)row.FindControl("labAMPersonID" + i);
    
            try
            {
                UpdateKaoQin(labAMPersonID.Text, ddlAM.SelectedValue);
            }
            catch
            {
                ScriptManager.RegisterClientScriptBlock(UpdatePanel1, typeof(UpdatePanel), "result", "alert('修改失败!');", true);
            }
        }
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  • 原文地址:https://www.cnblogs.com/stevenjson/p/3147591.html
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