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www.mxdraw.com
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MxDrawXCustomFunction::Mx_DrawHatchFromPointEx 方法
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www.mxdraw.com
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由闭合区域内部一个点，绘制一个填充对象。
static LONG Mx_DrawHatchFromPointEx(DOUBLE dX, DOUBLE dY, DOUBLE dPatternScale, long ladOpt);
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参数 |
说明 |
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DOUBLE dX |
点坐标X 点坐标Y |
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DOUBLE dPatternScale |
填充图案缩放比例 |
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long ladOpt |
对填充内部的孤岛的处理.0 =忽略孤岛, 1 = 处理孤岛, 2 = 嵌套处理孤岛 |
成功返回新绘制的填充对象id,失败返回0
例如: 选择一点填充,C#语言
MxDrawUtility mxUtility = new MxDrawUtility();
MxDrawPoint point = (MxDrawPoint)(mxUtility.GetPoint(null, "点一点:") );
if (point == null)
{
MessageBox.Show("用户取消..");
return;
}
MxDrawResbuf param = new MxDrawResbuf();
param.AddDouble(point.x);
param.AddDouble(point.y);
param.AddDouble(1.0);
param.AddLong(0);
axMxDrawX1.CallEx("Mx_DrawHatchFromPointEx", param);