User696604810 posted
I work on asp.net core web api
I have web api check user exist or not and in case of exist return message
user exists
public static bool CheckUserName(string username)
{
bool status = false;
// string constr = ConfigurationManager.ConnectionStrings["conString"].ConnectionString;
using (SqlConnection conn = new SqlConnection(SQLDAL.ConnectionString))
{
using (SqlCommand cmd = new SqlCommand("CheckUserAvailability", conn))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@UserName", username.Trim());
conn.Open();
status = Convert.ToBoolean(cmd.ExecuteScalar());
conn.Close();
}
}
return status;
}
so How to receive data on angular 7
meaning
How o create service call CheckUserName ?
How to call it on ngsubmit when press button to validate ?
