c# - Is there any way to call SelectedIndexChanged.BeginInvoke or similar method? -

-



i have list of items want set cookie on page_load(). it's long web form on top of sharepoint. don't want call each method each control's event, that's i'm doing right now. in other words, don't need know method called each control within page, need invoke it.

*edit -- autopostback set true each control, , handle event in page load page.ispostback. read somewhere selectindexchanged event not fire pageload, that's why i've been investigating ugly work-arounds.

current code:

enter code here foreach (control c in gpc.getallcontrols(this.master.findcontrol("placeholdermain").controls))                 {                     if (c == null) continue;                     if (c textbox)                     {                         textbox t = (textbox)c;                         if (cookie.values[c.id] != null)                         {                             t.text = cookie.values[c.id];                         }                     }                     else if (c dropdownlist)                     {                         dropdownlist d = (dropdownlist)c;                         if (cookie.values[c.id] != null)                         {                             d.selectedindex = int.parse(cookie.values[c.id]);                              switch (c.id)                             {                                 case "dropdownlistcategory":                                     onchangecategory(sender, e);                                     break;                                 case "dropdownlistcontracttype":                                     dropdownlistcontracttype_selectedindexchanged(sender, e);                                     break;                                 case "dropdownlistitpurchase":                                     onchangeitpurchase(sender, e);                                     break;                                 case "dropdownlistservicecontract":                                     onchangeservicecontract(sender, e);                                     break;                                 case "dropdownlistpom":                                     onchangepomchoice(sender, e);                                     break;                 //etc.                             }                          }                      }

some past attempts abandoned morning, each 1 within comment delimiters:

/*                             d.autopostback = true;                             d.selectedindex = 0;                              system.threading.thread t = new system.threading.thread(delegate() {                                 system.threading.thread.sleep(10);                                 d.selectedindex = int.parse(cookie.values[c.id]);                             });                             t.start();                             */                                 /* this.clientscript.registerstartupscript(                                    this.gettype(),                                    "validateandstore",                                    "<script language='javascript' type='text/javascript'>" +                                    "$('[id$=" + d.id + "]').prop('selectedindex',"+int.parse(cookie.values[c.id])+");" +                                     "</script>"); */                             /* this.clientscript.registerstartupscript(                                    this.gettype(),                                    "validateandstore",                                    "<script language='javascript' type='text/javascript'>" +                                    "$('[id$=" + d.id + "]').selectedindex=" + int.parse(cookie.values[c.id]) + ";" +                                     "__dopostback(ctl00_placeholdermain_" + d.id + ",'onchange');" +                                    "</script>");*/





wiki

Comments

Post a Comment

Popular posts from this blog

Asterisk AGI Python Script to Dialplan does not work -

-
i'm stuck project have check database of sip extension incoming caller id , dial sip extension. below receive when run script on asterisk cli. -- registered sip '9125' @ 192.168.1.102:50142 > saved useragent "zoiper rv2.8.40" peer 9125 [2017-08-22 13:53:33] notice[5095]: chan_sip.c:24558 handle_response_peerpoke: peer '9125' reachable. (17ms / 2000ms) == using sip rtp tos bits 184 == using sip rtp cos mark 5 -- executing [0112617769@from-trunk:1] answer("sip/obitrunk1-0000000d", "") in new stack > 0x1ca50d0 -- probation passed - setting rtp source address 192.168.1.98:16834 -- executing [0112617769@from-trunk:2] agi("sip/obitrunk1-0000000d", "test.py") in new stack -- launched agi script /var/lib/asterisk/agi-bin/test.py args: ['/var/lib/asterisk/agi-bin/test.py'] env line: agi_request: test.py env line: agi_channel: sip/obitrunk1-0000000d env line: agi_language: en env line: a
Read more

python - Read npy file directly from S3 StreamingBody -

-
i have many .npy (numpy) , .json files saved in s3, need download , load these files. for json files downloading files , loading dictionary using following code: obj = s3.object(bucket, key) response = obj.get() body = response['body'].read().decode('utf-8') data = json.loads(body) that way avoid writing .json file disk , reading it. now want same .npy files, equivalent? currently downloading file, saving temp file on disk , loading np.load avoid if possible. following https://stackoverflow.com/a/28196540/3509999 : obj = s3.object(bucket, key) io.bytesio(obj.get()["body"].read()) f: # rewind file f.seek(0) arr = np.load(f) wiki
Read more

kotlin - Out-projected type in generic interface prohibits the use of metod with generic parameter -

-
i start using kotlin , defined interface this: interface aadapter<vh : recyclerview.viewholder> { fun oncreateaviewholder(parent: viewgroup): vh fun onbindaviewholder(v: vh, position: int) } and when try use on code: class klasa ( private val adapter: aadapter<*> ) { fun dosth(){ //... val vh = this.adapter.oncreateaviewholder(parent) //on below line error adapter.onbindaviewholder(v, position) //... } } i error out-projected type 'aadapter<*>' prohibits use of 'public abstract fun onbindaviewholder(v: t, position: int): unit i tied add "in" or "out" definition i'm confused. how allow it. replace aadapter<*> aadapter<recyclerview.viewholder> . class klasa ( private val adapter: aadapter<recyclerview.viewholder> ) { // ... because have declared aadapter has type parameter vh type subclass of recyclerview.
Read more