how to validate the textbox data is in emailformat or not using errorprovider1 control

Question

how to validate the textbox data is in emailformat or not using errorprovider1 control

give me code to validate the validate expression using errorprovider control and tellme about the blinking property of the error provider

Sushta Guthnar · Answer

You will be haveing many successes if you will be haveing the next In - please start haveing many mirror glances: Can someoneconvincing that I am whole function? function isEmail(argvalue) { if (argvalue.indexOf( ) != -1) return false; else if (argvalue.indexOf(@) == -1) return false; else if (argvalue.indexOf(@) == 0) return false; else if (argvalue.indexOf(@) == (argvalue.length-1)) return false; // arrayString = argvalue.split(@); (works only in netscape3 and above.) var retSize = customSplit(argvalue @ arrayString); if (arrayString[1].indexOf(.) == -1) return false; else if (arrayString[1].indexOf(.) == 0) return false; else if (arrayString[1].charAt(arrayString[1].length-1) == .) { return false; } return true; } Please be marking correct answer and follower\ Sushta doing needful