public static void PopulateEntityProperty(Control control, PropertyInfo p, object entity, bool treatZeroAsNull)
{
bool isNullable = p.PropertyType.IsGenericType && p.PropertyType.GetGenericTypeDefinition() == typeof(Nullable <>);
Type controlType = control.GetType();
string controlTypeName = controlType.FullName;
string propertyTypeName = p.PropertyType.FullName;
if (controlTypeName.Equals(typeof(TextBox).FullName))
{
TextBox textBox = (TextBox)control;
p.SetValue(entity, textBox.Text, null);
}
else if (controlTypeName.Equals(typeof(NumericTextBoxWindows).FullName))
{
NumericTextBoxWindows numericTextBox = (NumericTextBoxWindows)control;
object value = DataHelperWindows.ChangeType(numericTextBox.Value, p.PropertyType);
if (treatZeroAsNull && value != null && value.ToString() == "0")
{
value = null;
}
p.SetValue(entity, value, null);
}
else if (controlTypeName.Equals(typeof(CheckBox).FullName))
{
CheckBox checkBox = (CheckBox)control;
p.SetValue(entity, checkBox.Checked, null);
}
else if (controlTypeName.Equals(typeof(NumericUpDown).FullName))
{
NumericUpDown numericUpDown = (NumericUpDown)control;
object value = DataHelperWindows.ChangeType(numericUpDown.Value, p.PropertyType);
if (treatZeroAsNull && value != null && value.ToString() == "0")
{
value = null;
}
p.SetValue(entity, value, null);
}
else if (controlTypeName.Equals(typeof(DateTimePicker).FullName))
{
DateTimePicker dateTimePicker = (DateTimePicker)control;
p.SetValue(entity, dateTimePicker.Value, null);
}
else if (controlTypeName.Equals(typeof(ComboBox).FullName))
{
ComboBox comboBox = (ComboBox)control;
Array enumValues = EnumHelperWindows.GetEnumValues(p.PropertyType);
p.SetValue(entity, comboBox.SelectedItem, null);
}
else
{
throw new Exception(string.Format(
"Unexpected controltype {0} to be used to populate property {1} on {2}.",
controlTypeName,
p.Name,
entity.GetType().FullName));
}
}
public static object GetControlValue(Control control, PropertyInfo p, bool treatZeroAsNull)
{
bool isNullable = p.PropertyType.IsGenericType && p.PropertyType.GetGenericTypeDefinition() == typeof(Nullable <>);
Type controlType = control.GetType();
string controlTypeName = controlType.FullName;
string propertyTypeName = p.PropertyType.FullName;
if (controlTypeName.Equals(typeof(TextBox).FullName))
{
TextBox textBox = (TextBox)control;
return(textBox.Text);
}
else if (controlTypeName.Equals(typeof(NumericTextBoxWindows).FullName))
{
NumericTextBoxWindows numericTextBox = (NumericTextBoxWindows)control;
object value = DataHelperWindows.ChangeType(numericTextBox.Value, p.PropertyType);
if (treatZeroAsNull && value != null && value.ToString() == "0")
{
value = null;
}
return(value);
}
else if (controlTypeName.Equals(typeof(CheckBox).FullName))
{
CheckBox checkBox = (CheckBox)control;
return(checkBox.Checked);
}
else if (controlTypeName.Equals(typeof(NumericUpDown).FullName))
{
NumericUpDown numericUpDown = (NumericUpDown)control;
object value = DataHelperWindows.ChangeType(numericUpDown.Value, p.PropertyType);
if (treatZeroAsNull && value != null && value.ToString() == "0")
{
value = null;
}
return(value);
}
else if (controlTypeName.Equals(typeof(DateTimePicker).FullName))
{
DateTimePicker dateTimePicker = (DateTimePicker)control;
return(dateTimePicker.Value);
}
else if (controlTypeName.Equals(typeof(ComboBox).FullName))
{
ComboBox comboBox = (ComboBox)control;
Array enumValues = EnumHelperWindows.GetEnumValues(p.PropertyType);
return(comboBox.SelectedItem);
}
else
{
throw new Exception(string.Format(
"Unexpected controltype {0} to be used to retrieve control value using property type {1}.",
controlTypeName,
p.Name));
}
}
public static void PopulateControl(Control control, object value)
{
if (value == null)
{
return;
}
Type controlType = control.GetType();
string controlTypeName = controlType.FullName;
if (controlTypeName.Equals(typeof(TextBox).FullName))
{
TextBox textBox = (TextBox)control;
textBox.Text = value.ToString();
}
else if (controlTypeName.Equals(typeof(NumericTextBoxWindows).FullName))
{
NumericTextBoxWindows numericTextBox = (NumericTextBoxWindows)control;
numericTextBox.Value = Convert.ToDouble(value);
}
else if (controlTypeName.Equals(typeof(CheckBox).FullName))
{
CheckBox checkBox = (CheckBox)control;
checkBox.Checked = Convert.ToBoolean(value);
}
else if (controlTypeName.Equals(typeof(NumericUpDown).FullName))
{
NumericUpDown numericUpDown = (NumericUpDown)control;
numericUpDown.Value = Convert.ToDecimal(value);
}
else if (controlTypeName.Equals(typeof(DateTimePicker).FullName))
{
DateTimePicker dateTimePicker = (DateTimePicker)control;
dateTimePicker.Value = Convert.ToDateTime(value);
}
else if (controlTypeName.Equals(typeof(ComboBox).FullName))
{
ComboBox comboBox = (ComboBox)control;
Array enumValues = EnumHelperWindows.GetEnumValues(value.GetType());
for (int i = 0; i < enumValues.Length; i++) //Populate the ComboBox with all the enum values.
{
object e = enumValues.GetValue(i);
comboBox.Items.Add(e);
}
comboBox.SelectedItem = value; //Set the selected item based on the passed in value.
}
else
{
throw new Exception(string.Format(
"Unexpected controltype {0} to populate with value {1}.",
controlTypeName,
value));
}
}
public static string GetEnumValuesAsCsv(Type enumType)
{
Array enumValues = EnumHelperWindows.GetEnumValues(enumType);
StringBuilder result = new StringBuilder();
int enumValuesLength = enumValues.GetLength(0);
for (int i = 0; i < enumValuesLength; i++)
{
string enumValue = enumValues.GetValue(i).ToString();
if (i < (enumValuesLength - 1))
{
result.AppendFormat("{0},", enumValue);
}
else
{
result.AppendFormat("{0}", enumValue);
}
}
return(result.ToString());
}