/// <summary>
/// 创建对话框按钮
/// Creates a button control based on info from MessageBoxExButton
/// </summary>
/// <param name="button"></param>
/// <param name="size"></param>
/// <param name="location"></param>
/// <returns></returns>
private SECommandLink CreateButton(SEMessageBoxButton button, Size size, Point location)
{
SECommandLink buttonCtrl = new SECommandLink();
button.Control = buttonCtrl;
buttonCtrl.Size = size;
buttonCtrl.HeaderText = button.Text;
//buttonCtrl.TextAlign = ContentAlignment.MiddleCenter;
//buttonCtrl.FlatStyle = FlatStyle.System;
if (button.Description != null && button.Description.Trim().Length != 0)
{
//buttonToolTip.SetToolTip(buttonCtrl, button.Description);
buttonCtrl.DescriptionText = button.Description;
}
else
{
buttonCtrl.DescriptionText = null;
}
buttonCtrl.Image = IconResource.Arrow_right_green;
buttonCtrl.Location = location;
buttonCtrl.Click += new EventHandler(OnButtonClicked);
buttonCtrl.Tag = button;
return(buttonCtrl);
}
/// <summary>
/// 布局所有控件
/// Layout all the controls
/// </summary>
private void LayoutControls()
{
panelIcon.Location = new Point(LEFT_PADDING, TOP_PADDING);
rtbMessage.Location = new Point(LEFT_PADDING + panelIcon.Width + ICON_MESSAGE_PADDING * (panelIcon.Width == 0 ? 0 : 1), TOP_PADDING);
chbSaveResponse.Location = new Point(LEFT_PADDING + (int)(panelIcon.Width / 2),
TOP_PADDING + Math.Max(panelIcon.Height, rtbMessage.Height) + ITEM_PADDING);
Size buttonSize = GetButtonSize();
int allButtonsHeight = GetHeightOfAllButtons();
//int firstButtonX = ((int)(this.ClientSize.Width - allButtonsWidth) / 2);
int firstButtonX = ((int)(this.ClientSize.Width - buttonSize.Width) / 2);
//int firstButtonY = this.ClientSize.Height - BOTTOM_PADDING - buttonSize.Height;
int firstButtonY = this.ClientSize.Height - BOTTOM_PADDING - allButtonsHeight;
Point nextButtonLocation = new Point(firstButtonX, firstButtonY);
bool foundDefaultButton = false;
foreach (SEMessageBoxButton button in _buttons)
{
SECommandLink buttonCtrl = GetButton(button, buttonSize, nextButtonLocation);
if (foundDefaultButton == false)
{
_defaultButtonControl = button;
foundDefaultButton = true;
}
nextButtonLocation.Y += buttonSize.Height + BUTTON_PADDING;
}
}
protected void OnButtonClicked(object sender, EventArgs e)
{
SECommandLink btn = sender as SECommandLink;
//if (btn == null || btn.Tag == null)
// return;
//string result = btn.Tag as string;
SetResultAndClose(btn.Tag as SEMessageBoxButton);
}
/// <summary>
/// 获得对话框按钮，如果已存在直接返回现有的
/// Gets the button control for the specified MessageBoxExButton, if the
/// control has not been created this method creates the control
/// </summary>
/// <param name="button"></param>
/// <param name="size"></param>
/// <param name="location"></param>
/// <returns></returns>
private SECommandLink GetButton(SEMessageBoxButton button, Size size, Point location)
{
SECommandLink buttonCtrl = null;
if (_buttonControlsTable.ContainsKey(button))
{
buttonCtrl = _buttonControlsTable[button] as SECommandLink;
buttonCtrl.Size = size;
buttonCtrl.Location = location;
}
else
{
buttonCtrl = CreateButton(button, size, location);
_buttonControlsTable[button] = buttonCtrl;
this.Controls.Add(buttonCtrl);
}
return(buttonCtrl);
}
