c# - Transfer the Winform Textbox data to Html Textbox -
i trying implent send data windows form text box control html text box,
scenario: windows form in c# having various textbox control , 1 submit button while click on botton textbox data transfer html tetxtboxes. (i dont want use query string etc)
my html code
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>test application</title> <script type="text/javascript" language="javascript"> window.onload = body_onload; function body_onload() { document.getelementbyid("txtfirstname").focus(); } </script> </head> <body> first name: <input type="text" id="txtfirstname" /><br /> last name: <input type="text" id="txtlastname" /><br /> address: <input type="text" id="txtaddress" /><br /> mobile: <input type="text" id="txtmobile" /><br /> </body> </html> c# winform code
public partial class form1 : form { private shdocvw.internetexplorer targetie = null; string url; public form1() { this.button1 = new system.windows.forms.button(); this.textbox1 = new system.windows.forms.textbox(); this.textbox2 = new system.windows.forms.textbox(); this.textbox3 = new system.windows.forms.textbox(); this.textbox4 = new system.windows.forms.textbox(); } private void button1_click(object sender, eventargs e) { gettheieobjectfromsystem("q_26773800"); sendtexttoactiveelementwithsubmitoptionset(false); } private void gettheieobjectfromsystem(string inurl = ".") { shdocvw.shellwindows sws = new shdocvw.shellwindows(); foreach (shdocvw.internetexplorer internetexplorer in sws) { url = internetexplorer.locationurl; targetie = internetexplorer; return; } } private void sendtexttoactiveelementwithsubmitoptionset(bool btnsubmit) { mshtml.ihtmldocument2 document = null; document = targetie.document mshtml.ihtmldocument2; if (!document.activeelement.istextedit) { messagebox.show("active element not text-input system"); } else { htmlinputelement htmli; //htmli = document.activeelement htmlinputelement; htmli = document.activeelement htmlinputelement; var tag = htmli.document mshtml.htmldocumentclass; mshtml.ihtmlelementcollection = tag.getelementsbytagname("input"); (int = 0; i< a.length; i++) // a.length = 4 { } htmli.value = textbox1.text; } } } } using code first winform textbox value passess html textbox want transfer values other textxbox winform textbox html textbox.
using loop length = 4 dont know how use loop transfer data winform html?
just paste code add function
sendtexttoactiveelementwithsubmitoptionset(bool btnsubmit) i solve issue below code
private void sendtexttoactiveelementwithsubmitoptionset(bool btnsubmit) { mshtml.ihtmldocument2 document = null; document = targetie.document mshtml.ihtmldocument2; if (!document.activeelement.istextedit) { messagebox.show("active element not text-input system"); } else { htmlinputelement htmli; htmli = document.activeelement htmlinputelement; var tag = htmli.document mshtml.htmldocumentclass; mshtml.ihtmlelementcollection htmlelementcollection = tag.getelementsbytagname("input"); foreach (mshtml.htmlinputelement el in htmlelementcollection) { switch (el.id) { case "txtfirstname": el.value = textbox1.text; break; case "txtlastname": el.value = textbox2.text; break; case "txtaddress": el.value = textbox3.text; break; case "txtmobile": el.value = textbox4.text; break; } } } }
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