gridview的buttonfield獲取該行的索引值(實例講解)
1.選擇gridview控件,創(chuàng)建按紐列buttonfield,將此按紐列的CommandName 設(shè)置為Details //本例是為了想要查看改行的詳細信息
2.GridView1的屬性: OnRowCommand= "btnOpenClick" DataKeyNames="p_num" //綁定行方法,p_num是綁定的數(shù)據(jù)庫中的主鍵字段
3.雙擊 OnRowCommand 屬性產(chǎn)生:
protected void btnOpenClick(object sender, GridViewCommandEventArgs e)
{
}
4、寫入:
protected void btnOpenClick(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Details")
{
int RowIndex = Convert.ToInt32(e.CommandArgument);
DataKey keys = PersonGridView.DataKeys[RowIndex]; //行中的數(shù)據(jù);
string perid = keys.Value.ToString();
Response.Redirect("EditPerson.aspx?perid=" + perid);
}
}