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/// <summary>
/// 用户名是否存在
/// </summary>
[WebMethod]
public bool IsUsernameExist(string username)
{
bool result;
try
{
//...
//...
}
catch (Exception e)
{
result = true;
}
finally
{
}
return result;
}
function CheckUsername() {
var username = $("#<%=Tb_UserName.ClientID %>").val();
$.ajax({
url: "/WebService/Account.asmx/IsUsernameExist",
type: "post",
data: "username=" + username,
//async: false,
//dataType: 'xml',
success: function(result) {
IsUserNameExist = result; //////怎么解析出来true或者false
}
});
}