Şu tam olarak nedir : ? Sayfa içindeki formların isimlerine göre veri göndermek için mi kullandınız bunu ?
"cmbIller=0&txtIlKodu=019&txtIlBolgeKodu=01&txtIlc eKodu=00&txtKasabaKodu=00&txtKoyKodu=00&txtAboneNo =00000072000&txtVergiNo=""&__VIEWSTATE=dDw0NTY4MDI 4ODQ7dDw7bDxpPDE+Oz47bDx0PDtsPGk8MT47aTwyNT47PjtsP HQ8dDxwPHA8bDxEYXRhVmFsdWVGaWVsZDtEYXRhVGV4dEZpZWx kOz47bDxJbEtvZHU7SWxBZGk7Pj47Pjt0PGk8ODA+O0A8xLBsI FNlw6dpbml6Li4uO0FEQU5BO0FESVlBTUFOO0FGWU9OS0FSQUj EsFNBUjtBxJ5SSTtBS1NBUkFZO0FNQVNZQTtBTktBUkE7QU5UQ UxZQTtBUkRBSEFOO0FSVFbEsE47QkFMSUtFU8SwUjtCQVJUSU4 7QkFUTUFOO0JBWUJVUlQ7QsSwTEVDxLBLO0LEsE5Hw5ZMO0LEs FRMxLBTO0JPTFU7QlVSRFVSO0JVUlNBO0NPUlVNO8OHQU5BS0t BTEU7w4dBTktJUkk7RMSwWUFSQkFLSVI7RMOcWkNFO0VExLBST kU7RUxBWsSwxJ47RVJaxLBOQ0FOO0VSWlVSVU07RVNLSVNFSEl SO0dBWsSwQU5URVA7R0VORUwgTcOcRMOcUkzDnEs7R8SwUkVTV U47R8OcTcOcxZ5IQU5FO0hBS0tBUsSwO0hBVEFZO0nEnkRJUjt JU1BBUlRBO8SwU1RBTkJVTC1BTkFET0xVIFlBS0FTSTvEsFNUQ U5CVUwtQVZSVVBBIFlBS0FTSTvEsFpNxLBSO0tBSFJBTUFOTUF SQcWeO0tBUkFCw5xLO0tBUkFNQU47S0FSUztLQVNUQU1PTlU7S 0lSSUtLQUxFO0tJUktMQVJFTMSwO0tJUsWeRUjEsFI7S8SwTMS wUztLT0NBRUzEsDtLT05ZQTtLw5xUQUhZQTtNQUxBVFlBO01BT sSwU0E7TUFSRMSwTjtNRVJTSU47TVVTO05FVsWeRUjEsFI7TsS wxJ5ERTtPUkRVO09TTUFOSVlFO1LEsFpFO1NBS0FSWUE7U0FNU 1VOO1PEsMSwUlQ7U8SwTk9QO1PEsFZBUzvFnkFOTElVUkZBO8W eSVJOQUs7VEVLxLBSREHEnjtUT0tBVDtUUkFCWk9OO1RVTkNFT MSwO1XFnkFLO1ZBTjtZQUxPVkE7WU9aR0FUO1pPTkdVTERBSzs +O0A8MDsxOzI7Mzs0OzY4OzU7Njs3Ozc1Ozg7MTA7NzQ7NzI7N jk7MTE7MTI7MTM7MTQ7MTU7MTY7MTk7MTc7MTg7MjE7ODE7MjI 7MjM7MjQ7MjU7MjY7Mjc7OTk5OzI4OzI5OzMwOzMxOzc2OzMyO zIxNjsyMTI7MzU7NDY7Nzg7NzA7MzY7Mzc7NzE7Mzk7NDA7Nzk 7NDE7NDI7NDM7NDQ7NDU7NDc7MzM7NDk7NTA7NTE7NTI7ODA7N TM7NTQ7NTU7NTY7NTc7NTg7NjM7NzM7NTk7NjA7NjE7NjI7NjQ 7NjU7Nzc7NjY7Njc7Pj47Pjs7Pjt0PEAwPDs7Ozs7Ozs
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__VIEWSTATE hidden field değeridier her oturuda değişmektedir xmlhttp postta kullanıldı.