我无法插入SQL Server数据库

Question

My code below:

public void InsertarClienteBD(int intCedula, string strNombre, string strApellido, string strTelefono, string strDireccion)
{
    SqlConnection cnnConexion = ObtenerConexion();
    string strSentenciaSQL = "insert into Clientes (cedula, nombre, apellido, telefono, direccion) values ({0}, {1}, {2}, {3}, {4}) ";
   strSentenciaSQL = string.Format(strSentenciaSQL, intCedula, strNombre, strApellido, strTelefono, strDireccion);
    SqlCommand cmdComando = new SqlCommand(strSentenciaSQL, cnnConexion); 
    cmdComando.ExecuteNonQuery();

    cnnConexion.Close();
}

I got below error:

An unhandled exception of type 'System.Web.Services.Protocols.SoapException' occurred in System.Web.Services.dll

Additional information: System.Web.Services.Protocols.SoapException

Answer 1

First I would check the values that you are passing to see if they are the proper data type for each field.

Second I would look at using parameters with your query as marc_s suggested. That would clear up any data type issue you may be having. For example: https://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlcommand.parameters(v=vs.100).aspx