public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object Value)
{
ValueValidateStyle style = Value as ValueValidateStyle;
if (style == null)
{
style = new ValueValidateStyle();
}
else
{
style = style.Clone();
}
using (dlgValueValidateStyleEditor dlg = new dlgValueValidateStyleEditor())
{
dlg.ValidateStyle = style;
if (dlg.ShowDialog() == DialogResult.OK)
{
return(dlg.ValidateStyle);
}
}
return(Value);
}
private void dlgValueValidateStyleEditor_Load(object sender, EventArgs e)
{
if (myValidateStyle == null)
{
myValidateStyle = new ValueValidateStyle();
}
this.txtValueName.Text = myValidateStyle.ValueName;
this.txtCustomMessage.Text = myValidateStyle.CustomMessage;
this.chkRequire.Checked = myValidateStyle.Required;
rdoDate.Checked = false;
rdoNumeric.Checked = false;
rdoText.Checked = false;
rdoTime.Checked = false;
if (myValidateStyle.ValueType == ValueTypeStyle.Text)
{
rdoText.Checked = true;
chkMaxLength.Checked = myValidateStyle.CheckMaxValue;
chkMinLength.Checked = myValidateStyle.CheckMinValue;
txtMaxLength.Value = myValidateStyle.MaxLength;
txtMinLength.Value = myValidateStyle.MinLength;
}
else if (myValidateStyle.ValueType == ValueTypeStyle.Numeric ||
myValidateStyle.ValueType == ValueTypeStyle.Integer)
{
rdoNumeric.Checked = true;
chkInteger.Checked = myValidateStyle.ValueType == ValueTypeStyle.Integer;
chkMaxValue.Checked = myValidateStyle.CheckMaxValue;
if (double.IsNaN(myValidateStyle.MaxValue) == false)
{
txtMaxValue.Text = myValidateStyle.MaxValue.ToString();
}
chkMinValue.Checked = myValidateStyle.CheckMinValue;
if (double.IsNaN(myValidateStyle.MinValue) == false)
{
txtMinValue.Text = myValidateStyle.MinValue.ToString();
}
}
else if (myValidateStyle.ValueType == ValueTypeStyle.Date ||
myValidateStyle.ValueType == ValueTypeStyle.DateTime)
{
rdoDate.Checked = true;
dtpMaxDate.Value = myValidateStyle.DateTimeMaxValue;
dtpMaxTime.Value = myValidateStyle.DateTimeMaxValue;
chkMaxDateTime.Checked = myValidateStyle.CheckMaxValue;
dtpMinDate.Value = myValidateStyle.DateTimeMinValue;
dtpMinTime.Value = myValidateStyle.DateTimeMinValue;
chkMinDateTime.Checked = myValidateStyle.CheckMinValue;
}
else if (myValidateStyle.ValueType == ValueTypeStyle.Time)
{
rdoTime.Checked = true;
dtpMaxTime2.Value = new DateTime(1900, 1, 1).Add(myValidateStyle.DateTimeMaxValue.TimeOfDay);
chkMaxTime.Checked = !myValidateStyle.CheckMaxValue;
chkMinTime.Checked = !myValidateStyle.CheckMinValue;
dtpMinTime2.Value = new DateTime(1900, 1, 1).Add(myValidateStyle.DateTimeMinValue.TimeOfDay);
}
SetControlState(this.rdoText, this.grbTextStyle);
SetControlState(this.rdoDate, this.grpDateTimeStyle);
SetControlState(this.rdoTime, this.grpTimeStyle);
SetControlState(this.rdoNumeric, this.grbNumericStyle);
}
/// <summary>
/// 复制对象
/// </summary>
/// <returns>复制品</returns>
object System.ICloneable.Clone()
{
ValueValidateStyle style = (ValueValidateStyle)this.MemberwiseClone();
return(style);
}