如何在web form中动态寻找对象

[昆曲之源_娄江河畔]

就如delphi中的FindComponent
for i := 1 to 9 do
begin
with TEdit(FindComponent('kh'+IntToStr(i))) do
begin
Left := 10;
Top := i * 20;
text:='';
end;
end;
这样可以利用循环读取或给它们赋值。

[dandantree]

Dim FormControl As Control
FormControl = Me.FindControl("Form1");'一般是Form1，根据你的Form名称改吧。
Dim ChildElement As Control
For Each ChildElement In FormControl.Children
If ChildElement.GetType.ToString = "System.Web.UI.WebControls.TextBox" Then '这里是你需要的类型字符串，如System.Web.UI.WebControls.TextBox
With CType(ChildElement,TextBox)
.Style("left") = "10"
.Style("Top") = "20"
.Text = ""
End With
End IF
Next

[realljx]

勿忘国耻 抵制日货&up

[cansum396]

Dim Obj As Object
For Each Obj In Me.Controls(1).Controls
Select Case Obj.GetType.ToString
Case "System.Web.UI.WebControls.TextBox"
Select Case Obj.ID
Case "textbox1"

Case "Textbox2"

Case Else

End Select
End Select
Next

[昆曲之源_娄江河畔]

我要c#的

[roapzone]

CheckBox oCheckBox = new CheckBox();
foreach(DataListItem oDataListItem in DataList1.Items)
{
oCheckBox = （CheckBox）oDataListItem.FindControl("CheckBox1");
if(oCheckBox)
{
//
Lable youLaib = (Lable)oDataListItem.FindControl("Lable111");
youLaib .Text = "roapzone";

}
}