更改多条记录问题

[zlxsdn]

c#问题 在datagrid 中有checkbox 当全选或多选时 要更新选中的记录 我知要用循环做 要怎么做法请详细说下 谢斻 越详细越好 100分捧上 少了再加 谢谢

[hecong875]

//后台
protected void btnNext_Click(object sender, EventArgs e)
{

gv//GridView ID
chbSelect// GridView 内 CheckBox ID

for (int i = 0; i < this.gv.Rows.Count; i++)
{
CheckBox chb = gv.Rows[i].FindControl("chbSelect") as CheckBox;
if (chb.Checked)
{
DataRow dr = list.Tables[0].Rows[i];
DataRow drForAdd = dtTmp.NewRow();
for (int j = 0; j < dr.ItemArray.Length; j++)
{
drForAdd[j] = dr.ItemArray[j];
}
dtTmp.Rows.Add(drForAdd);
}
}
}

[ws_hgo]

GridView的和DataGrid差不多
搞不清
现在怎么还要用2003

    protected void Button1_Click(object sender, EventArgs e)
    {
        //批量删除
        int intCount = this.GridView1.Rows.Count;
        for (int i = 0; i < intCount; i++)
        {
            CheckBox CheckSingle = this.GridView1.Rows[i].Cells[0].FindControl("CheckSingle") as CheckBox;
            if (CheckSingle.Checked)
            {
                int CardID = Convert.ToInt32(this.GridView1.Rows[i].Cells[1].Text);
                Card Cardinfo = new Card();
                Cardinfo.CID = CardID;
                Card.DeleteCard(Cardinfo);
            }
        }
        BindList();
        this.GridView1.DataBind();
        //this.GridView1.DataBind();
        //GridView1.PageIndex = -1;
    }

[zlxsdn]

要求用datagrid 实现 datagrid没有row属性得不到行的ID

[liuyeede]

foreach(DataRow row in Gv.Rows)
{
}

[zealot1021]

实在不行就从dataGrid中取值再封装一个dataTable，用dataTable再执行更新操作，笨办法

[sushou2009]

[Quote=引用 2 楼 ws_hgo 的回复:]
GridView的和DataGrid差不多
搞不清
现在怎么还要用2003

C# code protected void Button1_Click(object sender, EventArgs e)
{
//批量删除
int intCount = this.GridView1.Rows.Count;
for (int i = 0; i < intCount; i++)
{
CheckBox CheckSingle = this.GridView1.Rows[i].Cells[0].FindControl("CheckSingle") as CheckBox;
if (CheckSingle…
[/Quote]
UP~