Asp.net IFRAME)

Access the txtaddress control of the iframe subform on the parent page.
Window. Frames ["ifrmapcompanydetails" 2.16.doc ument. All ("txtaddress"). value = 'address ';
It is best to write the control on the motherboard page as follows:

Document.frames{'iframeapp'}.doc ument. getelementbyid ('ctl00 _ contentplaceholder=hidisselectflow'). value;

 

Access the textbox1 control of the parent page in IFRAME subform 1, and subform 1 assigns the value to a control of subform 2.
String strvalue = "value passed from the child form to the parent page ";
The following is called in the page_load event. Of course, it can be written in a Javascript script.
This. response. Write ("<SCRIPT> parent.doc ument. All ('textbox1'). value = '" + strvalue + "'; </SCRIPT> ");
This. response. write ("<SCRIPT> If (parent.doc ument. all ('textbox2 '). value = '0'your parent.doc ument. all ('textbox1 '). value = '44'; </SCRIPT> ");

Access the txtaddress control of child Form 2 in IFRAME subform 1 and assign the value to a control of child Form 2.
Window. Parent. Frames ["ifrmapcompanydetails" 2.16.doc ument. All ("txtaddress"). value = 'address ';

The parent form submits two IFRAME child forms.
Window. Frames ["ifrmapcompanydetails"]. form1.submit ();
Window. Frames ["ifrmapproductinfodetails"]. form1.submit ();

The IFRAME subform calls the Javascript event of the parent page.
Window. Parent. XXX ()

// The parent page calls the script childevent on the IFRAME subpage of the current page.
Function invokechildevent ()
{Var FRM = Document. Frames ["ifrchild1"]. childevent ();}
Or call the childevent script in the first IFRAME on the current page.
{Var FRM = Document. Frames [0]; frm. childevent ();}

// The button event that calls a button of the parent form on the Child page
Window. Parent. form1.btnparent. Click ()

A button event that calls a button of a child form on the parent page
Response response frames['ifrchild1'hangzhou.doc ument. All. Item ("btnchild3"). Click ();