Step one: Create a form that looks like what you want. Call it "GeneralForm" Step two: Create a new form. Where it says "public partial class Form1 : Form" change "Form" to "GeneralForm" Step three: Learn what you are being paid for? No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced. This message is made of fully recyclable Zeros and Ones

The error code will be 119047 (convert it to hexadecimal to read it). It means that something bad happened. Don't panic, if it doesn't run well it probably won't be shipped (unless the lead developer is the CEO's relative) and people won't have to maintain it Additional option: plug the error message into Google Final option: blame someone else. It works in government all the time

I'm guessing you are doing something like: if(row["blah"]==null) and it should be if (row["blah"] == DBNull.Value) ?

it means your binding source doesn't have column/property named UserId. hope it helps dhaim ing ngarso sung tulodho, ing madyo mangun karso, tut wuri handayani. "Ki Hajar Dewantoro" in the front line gave a lead, in the middle line build goodwill, in the behind give power support

Why thank you sir. "WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes. My blog | My articles | MoXAML PowerToys | Onyx