/// <summary>
/// Constructor
/// </summary>
public DataGridViewDateTimeInputColumn()
{
CellTemplate = new DataGridViewDateTimeInputCell();
_DateTimeInput = new DateTimeInput();
_DateTimeInput.BackgroundStyle.Class = ElementStyleClassKeys.DataGridViewDateTimeBorderKey;
_DateTimeInput.Visible = false;
}
public string GetFormData(DateTimeInput obj, string LogObjName)
{
if (string.IsNullOrEmpty(obj.Text))
return "";
else
{
string str = obj.Value.ToShortDateString();
_prlp.SetAfterSaveText(LogObjName, str);
return str;
}
}
/// <summary>
/// DateTimeInput 用
/// </summary>
/// <param name="strValue"></param>
/// <param name="obj"></param>
/// <param name="logObjName"></param>
/// <returns></returns>
public DateTimeInput SetFormData(string strValue, DateTimeInput obj, string logObjName)
{
DateTime dt;
if (DateTime.TryParse(strValue, out dt))
{
obj.Value = dt;
_prlp.SetBeforeSaveText(logObjName, strValue);
}
else
{
obj.IsEmpty = true;
_prlp.SetBeforeSaveText(logObjName, "");
}
return obj;
}
/// <summary>
/// DrawText
/// </summary>
/// <param name="di"></param>
/// <param name="r"></param>
/// <param name="g"></param>
private void DrawText(DateTimeInput di, Rectangle r, Graphics g)
{
r.Inflate(-2, 0);
eTextFormat tf = eTextFormat.VerticalCenter;
switch (di.InputHorizontalAlignment)
{
case eHorizontalAlignment.Center:
tf |= eTextFormat.HorizontalCenter;
break;
case eHorizontalAlignment.Right:
tf |= eTextFormat.Right;
break;
}
TextDrawing.DrawString(g, di.Text, di.Font, di.ForeColor, r, tf);
}
/// <summary>
/// DrawControl
/// </summary>
/// <param name="di"></param>
/// <param name="r"></param>
/// <param name="g"></param>
private void DrawControl(DateTimeInput di, Rectangle r, Graphics g)
{
GraphicsState gs = g.Save();
try
{
g.TranslateTransform(r.X, r.Y);
di.Width = r.Width;
di.InternalPaint(new PaintEventArgs(g, Rectangle.Empty));
}
finally
{
g.Restore(gs);
}
}