gridview中有个checkbox,我想在gridview外点“全选”钮,所有的checkbox都打上钩选中

来源:百度知道 编辑:UC知道 时间:2024/05/15 18:36:47
我用gridview显示列表页,每条信息前都有个checkbox,想选中几个对它进行删除或编辑
在gridview中选中多个checkbox后,我需要获取这条数据的id,对它审核。还有反选怎么做

全选
protected void CheckBox2_CheckedChanged(object sender, EventArgs e)
{
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
if (CheckBox2.Checked == true)
{
cbox.Checked = true;
}
else
{
cbox.Checked = false;
}
}
}
删除
protected void Button2_Click(object sender, EventArgs e)
{
sqlcon = new SqlConnection(strCon);
SqlCommand sqlcom;
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
if (cbox.Checked == true)
{

string sqlstr = "delete from 飞狐工作室 wh