/// <summary>
/// Creates a new MyComboBox control inside MyGroupBox container, associated
/// to a specified Enum type and at some location.
/// </summary>
/// <remarks>
/// The control is added to the form container with its tab-index property
/// automatically assigned (see <see cref="NextTabIndex"/>).
/// </remarks>
///
protected MyComboBox NewEnumField(MyGroupBox box, float left, float top,
float width, Type type)
{
if (Em.IsTextUI)
{
--left;
}
MyComboBox combo = new MyComboBox()
{
AutoSize = width <= 0 ? true : false,
Left = (int)(left * Em.Width),
Top = (int)(top * Em.Height) - (Em.IsGUI ? 3 : 0),
TabStop = true,
TabIndex = NextTabIndex,
Parent = box,
};
if (width > 0)
{
combo.Width = (int)(width * Em.Width);
}
combo.AddEnum(type);
return(combo);
}
/// <summary>
/// Creates a new MyTextBox control inside MyGroupBox container at specified location.
/// </summary>
/// <remarks>
/// The control is added to the form container with its tab-index property
/// automatically assigned (see <see cref="NextTabIndex"/>).
/// </remarks>
///
protected MyTextBox NewTextField(MyGroupBox box, float left, float top, float width)
{
return(new MyTextBox()
{
Left = (int)(left * Em.Width),
Top = (int)(top * Em.Height) - (Em.IsGUI ? 3 : 0),
Width = (int)(width * Em.Width),
TabStop = true,
TabIndex = NextTabIndex,
Parent = box,
});
}
/// <summary>
/// Creates a new MyLabel control with caption and at specified location.
/// </summary>
/// <remarks>
/// The control is added to the form container with its tab-index property
/// automatically assigned (see <see cref="NextTabIndex"/>).
/// </remarks>
///
protected MyLabel NewLabel(MyGroupBox box, float left, float top, string text)
{
return(new MyLabel()
{
AutoSize = true,
Left = (int)(left * Em.Width),
Top = (int)(top * Em.Height),
TabStop = false,
TabIndex = NextTabIndex,
Text = text,
Parent = box,
});
}
/////////////////////////////////////////////////////////////////////////////////////
#region [ Overriden Base Methods ]
protected override void InitializeComponents()
{
/////////////////////////////////////////////////////////////////////////////////
// Table layout grid definition, with rows and columns in Em units.
float[] col = { 3, 17, 44, 57 };
float[] row = { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22 };
float colWidth = 24; // default column width
/////////////////////////////////////////////////////////////////////////////////
// Static text
int r = 0, c = 0;
NewStaticText(col[c], row[r++], "First Name:");
NewStaticText(col[c], row[r++], "Last Name:");
NewStaticText(col[c], row[r++], "Person ID:");
NewStaticText(col[c], row[r++], "Membership:");
NewStaticText(col[c], row[r++], "Address:");
NewStaticText(col[c], row[r++], "Post Code:");
NewStaticText(col[c], row[r++], "City:");
NewStaticText(col[c], row[r++], "Country:");
// Mandatory fields marker:
NewStaticText(col[c] - 2, row[0], "*");
NewStaticText(col[c] - 2, row[1], "*");
NewStaticText(col[c] - 2, row[2], "*");
r = 0; c = 2;
NewStaticText(col[c], row[r++], "Phone:");
NewStaticText(col[c], row[r++], "Cell Phone:");
NewStaticText(col[c], row[r++], "E-Mail:");
/////////////////////////////////////////////////////////////////////////////////
// TextBox fields
r = 0; c = 1;
this.firstName = NewTextField(col[c], row[r++], colWidth);
this.lastName = NewTextField(col[c], row[r++], colWidth);
this.personID = NewTextField(col[c], row[r++], colWidth);
this.membership = NewEnumField(col[c], row[r++],
Em.IsGUI ? colWidth : 0, typeof(Membership));
this.address = NewTextField(col[c], row[r++], colWidth);
this.postCode = NewTextField(col[c], row[r++], colWidth);
this.city = NewTextField(col[c], row[r++], colWidth);
this.country = NewTextField(col[c], row[r++], colWidth);
r = 0; c = 3;
this.phone = NewTextField(col[c], row[r++], colWidth);
this.cellPhone = NewTextField(col[c], row[r++], colWidth);
this.email = NewTextField(col[c], row[r++], colWidth);
/////////////////////////////////////////////////////////////////////////////////
// Credit Card Group Box
MyGroupBox ccBox = NewGroupBox("Credit Card",
col[2] - (Em.IsGUI ? 1f : 2f),
row[r] + (Em.IsGUI ? 0.6f : 1f), 38, (Em.IsGUI ? 8.6f : 9f)
);
NewLabel(ccBox, 2, 2, "Type:");
NewLabel(ccBox, 2, 4, "Number:");
NewLabel(ccBox, 2, 6, "Valid Thru:");
int offset = Em.IsGUI ? 14 : 15;
this.creditCard = NewEnumField(ccBox, offset, 2,
Em.IsGUI ? 22 : 0, typeof(CreditCardType));
this.creditCardNumber = NewTextField(ccBox, offset, 4, Em.IsGUI ? 22 : 19);
this.creditCardValid = NewTextField(ccBox, offset, 6, Em.IsGUI ? 10 : 8);
/////////////////////////////////////////////////////////////////////////////////
// Field validation event handlers
this.firstName.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.firstName.ContentsChanged)
{
return;
}
ValidateNotNull("Customer's first name", this.firstName.Text, e);
};
this.lastName.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.lastName.ContentsChanged)
{
return;
}
ValidateNotNull("Customer's last name", this.lastName.Text, e);
};
this.personID.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.personID.ContentsChanged)
{
return;
}
ValidateNotNull("Customer's Person-ID", this.personID.Text, e);
if (!ReadOnly && !e.Cancel)
{
string notValidInfo = Customer.ValidatePNR(this.personID.TrimmedText);
if (notValidInfo != null)
{
MdiForm.ErrorMessage = notValidInfo;
MdiForm.Beep();
e.Cancel = true;
}
}
};
this.email.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.email.ContentsChanged)
{
return;
}
ValidateEMailAddress("E-Mail", this.email.Text, e);
};
this.creditCard.SelectedIndexChanged += (sender, e) =>
{
CreditCardType?ccType = this.creditCard.Current.Tag as CreditCardType?;
if (ccType.HasValue && ccType.Value != CreditCardType.None)
{
this.creditCardNumber.TabStop = true;
this.creditCardNumber.Enabled = true;
this.creditCardValid.TabStop = true;
this.creditCardValid.Enabled = true;
}
else
{
// this.creditCardNumber.Text = null;
this.creditCardNumber.TabStop = false;
this.creditCardNumber.Enabled = false;
// this.creditCardValid.Text = null;
this.creditCardValid.TabStop = false;
this.creditCardValid.Enabled = false;
}
};
this.creditCardNumber.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.creditCardNumber.ContentsChanged)
{
return;
}
CreditCardType?ccType = this.creditCard.Current.Tag as CreditCardType?;
if (ccType.HasValue && ccType.Value != CreditCardType.None)
{
string ccNumber = this.creditCardNumber.TrimmedText;
// ValidateNotNull( "Credit Card Number", ccNumber, e );
// Credit card number valiation will be performed when record
// is updated.
}
};
this.creditCardValid.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.creditCardValid.ContentsChanged)
{
return;
}
CreditCardType?ccType = this.creditCard.Current.Tag as CreditCardType?;
if (ccType.HasValue && ccType.Value != CreditCardType.None)
{
// ValidateNotNull( "Valid Thru", this.creditCardValid.Text, e );
ValidateDate("Valid Thru", this.creditCardValid.Text,
"yyyy-M", " in 'yyyy-mm' format.", e);
}
};
/////////////////////////////////////////////////////////////////////////////////
base.InitializeComponents();
}
void InitGroupBox(COneRecord record, int index)
{
semesters[index] = new MyGroupBox(record, index);
form.Controls.Add(semesters[index].GetBox());
}
/////////////////////////////////////////////////////////////////////////////////////
#region [ Overriden Base Methods ]
/// <summary>
/// Initializes UI components of the MdiForm.
/// </summary>
///
protected override void InitializeComponents()
{
/////////////////////////////////////////////////////////////////////////////////
// Table layout grid definition, with rows and columns in Em units.
float[] col = { 3, 18, 47, 63, 79 };
float[] row = { 2, 4, 6, 8, 10, 12, 14, 17, 19, 21, 22 };
float maxLen = 24; // Maximum text length
/////////////////////////////////////////////////////////////////////////////////
// Static text
int r = 0, c = 0;
NewStaticText(col[c] - 2, row[r++], "*");
NewStaticText(col[c], row[r++], "First Release:");
NewStaticText(col[c], row[r++], "Duration:");
NewStaticText(col[c], row[r++], "Country:");
NewStaticText(col[c], row[r++], "Language:");
NewStaticText(col[c], row[r++], "PG-Rate:");
NewStaticText(col[c], row[r++], "IMDB:");
NewStaticText(col[c] + 21, row[2], "(min)");
/////////////////////////////////////////////////////////////////////////////////
// TextBox fields
r = 0; c = 1;
this.labelTitle = NewLabel(col[0], row[0], 10);
this.labelTitle.UseMnemonic = true;
this.labelTitle.Text = "&Title:";
// Always move focus from title label to movie title
//
this.labelTitle.GotFocus += (sender, e) => this.movieTitle.Focus();
this.movieTitle = NewTextField(col[c], row[r++], maxLen);
this.release = NewTextField(col[c], row[r++], maxLen);
this.duration = NewTextField(col[c], row[r++], 5);
this.country = NewTextField(col[c], row[r++], maxLen);
this.language = NewTextField(col[c], row[r++], maxLen);
this.pgRate = NewTextField(col[c], row[r++], maxLen);
this.imdb = NewTextField(col[c], row[r++], maxLen);
/////////////////////////////////////////////////////////////////////////////////
// ChecBoxes for Genre
MyGroupBox genreBox = NewGroupBox("&Genre",
col[2] - 3, row[0] - (Em.IsGUI ? 0.5f : 0f), 34, 14);
this.genre = new MyCheckBoxCollection(typeof(Genre));
r = 0; c = 0;
foreach (CheckBox cb in this.genre)
{
cb.Parent = genreBox;
cb.TabIndex = NextTabIndex;
cb.Left = (int)((2f + c * 16f) * Em.Width);
cb.Top = (int)(Em.IsGUI ? 1.4f * Em.Height : 2f * Em.Height);
#if TEXTUI
cb.Height = Em.Height;
cb.Width = 15 * Em.Width;
#else
cb.AutoSize = true;
#endif
cb.Top += (r++) * (Em.IsGUI ? Em.Height + 3 : Em.Height);
if (r >= 10)
{
r = 0; if (++c > 3)
{
break;
}
}
}
/////////////////////////////////////////////////////////////////////////////////
// Multiline TextBox: Directors
r = 7; c = 1;
if (Em.IsGUI)
{
row[8] -= 0.4f;
}
this.labelDirectors = NewLabel(col[0], row[r], 18);
this.labelDirectors.UseMnemonic = true;
this.labelDirectors.Text = "Di&rectors";
this.labelDirectors.Height = Em.Height;
this.directors = NewTextField(col[0], row[r + 1], 18);
this.directors.Multiline = true;
this.directors.Height = 5 * Em.Height + (Em.IsGUI ? 4 : 0);
this.directors.AutoScrollBar = true;
// Always move focus from directors label to directors field
//
this.labelDirectors.GotFocus += (source, e) => this.directors.Focus();
/////////////////////////////////////////////////////////////////////////////////
// Multiline TextBox: Writers
this.labelWriters = NewLabel(col[0] + 20, row[r], 18);
this.labelWriters.UseMnemonic = true;
this.labelWriters.Text = "&Writers";
this.labelWriters.Height = Em.Height;
this.writers = NewTextField(col[0] + 20, row[r + 1], 18);
this.writers.Multiline = true;
this.writers.Height = 5 * Em.Height + (Em.IsGUI ? 4 : 0);
this.writers.AutoScrollBar = true;
// Always move focus from writers label to writers field
//
this.labelWriters.GotFocus += (source, e) => this.writers.Focus();
/////////////////////////////////////////////////////////////////////////////////
// Multiline TextBox: Actors
this.labelActors = NewLabel(col[0] + 40, row[r], 18);
this.labelActors.UseMnemonic = true;
this.labelActors.Text = "&Actors";
this.labelActors.Height = Em.Height;
this.actors = NewTextField(col[0] + 40, row[r + 1], 34);
this.actors.Multiline = true;
this.actors.Height = 5 * Em.Height + (Em.IsGUI ? 4 : 0);
this.actors.AutoScrollBar = true;
// Always move focus from actors label to actors field
//
this.labelActors.GotFocus += (source, e) => this.actors.Focus();
/////////////////////////////////////////////////////////////////////////////////
// Field validation event handlers
this.movieTitle.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.movieTitle.ContentsChanged)
{
return;
}
ValidateNotNull("Movie title", this.movieTitle.Text, e);
};
this.release.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.release.ContentsChanged)
{
return;
}
ValidateDate("First release (if specified)", this.release.Text, "yyyy-M-d",
" in ISO format (yyyy-mm-dd).", e);
};
this.duration.Validating += (sender, e) =>
{
MdiForm.ErrorMessage = null;
if (ReadOnly || !this.duration.ContentsChanged)
{
return;
}
string fieldName = "Duration in minutes, if specified,";
int fieldValue = 1; // default value to satisfy validation if null
ValidateInteger(fieldName, this.duration.Text, e, ref fieldValue);
// Duration must be either null or an integer >= 1
//
if (!e.Cancel && fieldValue < 1)
{
MdiForm.ErrorMessage = fieldName + " must be greater than zero.";
MdiForm.Beep();
e.Cancel = true;
}
else if (!e.Cancel && fieldValue > 24 * 60)
{
MdiForm.ErrorMessage = fieldName + " must be less than 24 hours.";
MdiForm.Beep();
e.Cancel = true;
}
};
/////////////////////////////////////////////////////////////////////////////////
base.InitializeComponents();
}
