arcobjects无法绘制动态绘制屏幕对象
我启用了地图以允许动态对象
然后我从我连接的事件中获取 IDynamicDisplay。
void dynamicMapEvents_AfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers) return;
IDynamicDrawScreen m_dynamicDrawScreen = dynamicDisplay as IDynamicDrawScreen;
m_dynamicDrawScreen.DrawScreenText(myPoint, "Test");
}
“测试”应该绘制在屏幕上，但事实并非如此。我感觉我在某处缺少一行代码。
I enabled the map to allow dynamic objects
Then I grab the IDynamicDisplay from an event which I wired up.
void dynamicMapEvents_AfterDynamicDraw(esriDynamicMapDrawPhase DynamicMapDrawPhase, IDisplay Display, IDynamicDisplay dynamicDisplay)
{
if (DynamicMapDrawPhase != esriDynamicMapDrawPhase.esriDMDPDynamicLayers) return;
IDynamicDrawScreen m_dynamicDrawScreen = dynamicDisplay as IDynamicDrawScreen;
m_dynamicDrawScreen.DrawScreenText(myPoint, "Test");
}
"Test" should be drawn on the screen but its not. I have the feeling I'm missing one line of code somwhere.
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您必须将字形加载到符号属性中，然后您可以通过动态CompoundMarker 来绘制它。
you have to load the glyph into symbol properties, then you can draw it vis a vis dynamicCompoundMarker.