//设置位置
private void SetSelectionCardLocation()
{
/*以控件所在的窗体为参照对象定位选项卡位置
*/
int x = this.Left;
int y = this.Top + this.Height;
System.Windows.Forms.Control ctrl = this.Parent;
if (this.Parent == null)
{
return;
}
this.FindForm().AutoValidate = AutoValidate.Disable;
if (!this.FindForm().Controls.Contains(this.cardDataGrid))
{
this.FindForm().Controls.Add(cardDataGrid);
}
cardDataGrid.Width = ShowCardWidth < this.Width ? this.Width : ShowCardWidth;
cardDataGrid.Height = ShowCardHeight < 200 ? 200 : ShowCardHeight;
Point location = new Point();
location = this.Parent.PointToScreen(this.Location);
location = this.FindForm().PointToClient(location);
if (location.Y + cardDataGrid.Height < this.FindForm().Height - 40)
{
location.Y = location.Y + this.Height;
}
else
{
location.Y = location.Y - cardDataGrid.Height;
if (location.Y < 0)
{
cardDataGrid.Height = cardDataGrid.Height + location.Y;
location.Y = 0;
}
}
cardDataGrid.Top = location.Y;
Rectangle scrRect = Screen.GetBounds(this);
if (location.X + cardDataGrid.Width < scrRect.Width)
{
cardDataGrid.Left = location.X;
}
else
{
cardDataGrid.Left = location.X + (scrRect.Width - (location.X + cardDataGrid.Width));
}
cardDataGrid.BringToFront();
//if (ctrl is Form)
//{
//}
//else
//{
// x = x + ctrl.Left;
// y = y + ctrl.Top;
// ctrl = ctrl.Parent;
// while (true)
// {
// if (ctrl is System.Windows.Forms.Form)
// {
// break;
// }
// else
// {
// x = x + ctrl.Left;
// y = y + ctrl.Top;
// ctrl = ctrl.Parent;
// }
// }
//}
//int buttomLeft = containerForm.Height - y - this.Height;//选项卡当前位置的底部与窗体下边界的距离(留1个行高的距离)
////如果超出下边界
//if (cardDataGrid.Height > buttomLeft)
//{
// //在上面显示选择卡
// int _y = y - this.Height - cardDataGrid.Height;
// if (_y > 0)
// y = _y - 0;
//}
//else
//{
// y = y + 0;
//}
//int rightLeft = containerForm.Width - x; //选项卡当前位置的右部与窗体右边界的距离
//int tmpx = x;//暂存
////如果超出右边界,选项卡的右部与窗体右边界对齐
//if (cardDataGrid.Width > rightLeft)
//{
// x = x - cardDataGrid.Width + rightLeft - 10;
// if (x < 0)
// x = tmpx;
// else
// x = x - 0;
//}
//else
//{
// x = x + 0;
//}
//Point pt = new Point(x, y);
//cardDataGrid.Location = pt;
//cardDataGrid.BringToFront();
}
/// <summary>
/// 设置选择卡位置
/// </summary>
private void SetSelectCardLocation(int ColumnIndex, CardDataGrid cardDataGrid)
{
int grdX = 0;
int grdY = 0;
System.Windows.Forms.Control pctrl = this.Parent;
while (true)
{
if (pctrl is System.Windows.Forms.Form)
break;
else
{
grdX += pctrl.Left;
grdY += pctrl.Top;
pctrl = pctrl.Parent;
if (pctrl is System.Windows.Forms.Form)
{
break;
}
}
}
//窗体
System.Windows.Forms.Form parentForm = (System.Windows.Forms.Form)pctrl;
if (!parentForm.Controls.Contains(cardDataGrid))
{
parentForm.Controls.Add(cardDataGrid);
}
//正常情况下的坐标
grdX = grdX + this.Left + (this.RowHeadersVisible == true ? this.RowHeadersWidth : 0);
for (int i = 0; i < this.Columns.Count; i++)
{
if (this.Columns[i].Visible)
{
if (i == CurrentCell.ColumnIndex)
break;
else
grdX = grdX + Columns[i].Width;
}
}
//顶部Y坐标
grdY = grdY + this.Top + this.ColumnHeadersHeight;
//计算相对可见行是第几行
int visiableRowIndex = this.CurrentRow.Index - this.FirstDisplayedCell.RowIndex + 1;
grdY = grdY + this.RowTemplate.Height * visiableRowIndex;
int buttomLeft = parentForm.Height - grdY - this.RowTemplate.Height;//选项卡当前位置的底部与窗体下边界的距离(留1个行高的距离)
//如果超出下边界
if (cardDataGrid.Height > buttomLeft)
{
//在上面显示选择卡
grdY = grdY - this.RowTemplate.Height - cardDataGrid.Height;
if (grdY < 0)
grdY = 0;
else
grdY = grdY + 0;
}
else
{
grdY = grdY + 0;
}
int rightLeft = parentForm.Width - grdX; //选项卡当前位置的右部与窗体右边界的距离
int tmpx = grdX;//暂存
//如果超出右边界,选项卡的右部与窗体右边界对齐
if (cardDataGrid.Width > rightLeft)
{
grdX = grdX - cardDataGrid.Width + rightLeft - 10;
if (grdX < 0)
grdX = tmpx;
else
grdX = grdX - 0;
}
else
{
grdX = grdX + 0;
}
cardDataGrid.Location = new System.Drawing.Point(grdX, grdY);
cardDataGrid.BringToFront();
}
