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formAddTextField

function formAddTextField(prompt, defaultValue: string; maxSize: integer; constraints:integer):integer;

Inserts a text field to the form. The function returns the ID of the text field. The 'prompt' is the string displayed next to tet field. 'defaultValue' is the text that is initially in the text field. 'maxSize' is the maximum length of the text field in number of characters. 'constraints' can be any of the following:

TF_ANY - text field can contain any characters
TF_EMAIL - only email can be entered into text field
TF_NUMERIC - only number can be entered into text field
TF_PHONENUMBER - only phonenumber can be entered into text field
TF_URL - only URL can be enetered into the ext field

  var textField_id: integer;
  begin
    textField_id := formAddTextField('Enter your name', 'Mr.Smith', 20, TF_ANY);
    showForm;
    delay(2000);
  end.