本文整理汇总了C#中IVwRootBox.DrawRoot2方法的典型用法代码示例。如果您正苦于以下问题:C# IVwRootBox.DrawRoot2方法的具体用法?C# IVwRootBox.DrawRoot2怎么用?C# IVwRootBox.DrawRoot2使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IVwRootBox
的用法示例。
在下文中一共展示了IVwRootBox.DrawRoot2方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DrawTheRootAt
/// <summary>
/// See C++ documentation
/// </summary>
public void DrawTheRootAt(IVwRootBox prootb, IntPtr hdc, Rect rcpDraw, uint bkclr,
bool fDrawSel, IVwGraphics pvg, Rect rcSrc, Rect rcDst, int ysTop, int dysHeight)
{
IVwGraphicsWin32 qvg32 = VwGraphicsWin32Class.Create();
using (Graphics screen = Graphics.FromHdc(hdc))
{
Rectangle rcp = rcpDraw;
Rectangle rcFill = new Rect(0, 0, rcp.Width, rcp.Height);
using (var memoryBuffer = new MemoryBuffer(rcp.Width, rcp.Height))
{
memoryBuffer.Graphics.FillRectangle(new SolidBrush(ColorUtil.ConvertBGRtoColor(bkclr)), rcFill);
qvg32.Initialize(memoryBuffer.Graphics.GetHdc());
qvg32.XUnitsPerInch = rcDst.right - rcDst.left;
qvg32.YUnitsPerInch = rcDst.bottom - rcDst.top;
try
{
prootb.DrawRoot2(qvg32, rcSrc, rcDst, fDrawSel, ysTop, dysHeight);
}
catch (Exception)
{
qvg32.ReleaseDC();
throw;
}
screen.DrawImageUnscaled(memoryBuffer.Bitmap, rcp);
qvg32.ReleaseDC();
}
}
}