在网格视图中绑定下拉列表 [英] Binding Drop Down List in the grid view

问题描述

我想知道如何将记录绑定到gridviews项目模板字段中的下拉列表。

如果我在运行时单击编辑按钮然后特定下拉列表应该得到特定下拉列表填充数据。

如何实现这个目标。

任何想法??

Guys i want to know about how to bind a records to the dropdown list which is in the gridviews item template field.
if i click edit button at runtime then that paricular rows particular dropdown should get filled with the data.
How to achieve this.
any idea??

推荐答案

http://www.aspdotnet-suresh.com/2012/05/bind -data-to-dropdownlist-in-gridview.html [ ^ ]

使用gridview数据绑定事件...请参阅以下代码

use gridview databound event for that... refer following code

protected void test_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                DropDownList ddl = (DropDownList)e.Row.FindControl("yourDropDownListID");
                ddl.DataSource = //assing your datasorce here to bind to your dropdown list
                ddl.DataBind();
            }
        }

嗨Sachin，





网格行绑定事件

Hi Sachin,


on the grid row bound event

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
Control ctrl = e.Row.FindControl("ddlName");
if (ctrl != null)
{
DropDownList ddl = (DropDownList)ctrl;
DataTable dt  =GetData(); // get your data either in list or datatable
ddl.DataSource = dt  ;    // Specify  here either list or datatable 
ddl.DataTextField = "Name"; // specify here  display Member
ddl.DataValueField = "Id"; // specify here  value member
ddl.DataBind();
}
}

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