3种方式遍历Repeater中的CheckBox全选

方式1:

foreach (Control c in this.Repeater1.Controls)
 {
 HtmlInputCheckBox check = (HtmlInputCheckBox)c.FindControl("chkSelect");
 if( check != null )
 {
 check.Checked = true;
 }
 }
方式2:

for (int i=0;i<this.Repeater1.Items.Count;i++)
 {
 HtmlInputCheckBox check = (HtmlInputCheckBox)this.Repeater1.Items[i].FindControl("chkSelect");
 if( check != null )
 {
 check.Checked = true;
 }
 }
方式3:

foreach( RepeaterItem item in this.Repeater1.Items )
 {
 HtmlInputCheckBox check = (HtmlInputCheckBox)item.FindControl("chkSelect");
 if( check != null )
 {
 check.Checked = true;
 }
 }