topic Accessing Map Information From Within a Custom Renderer in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44533#M1155 <HTML><HEAD></HEAD><BODY><SPAN>I have created a custom renderer.&nbsp; My implementation of the Draw method requires that I know the scale of the map that is currently being rendered.</SPAN><BR /><BR /><SPAN>How do I get this information?</SPAN><BR /><BR /><SPAN>Currently I store the Map with the renderer but this isn't a general enough solution.&nbsp; If the user copies the layer using this renderer to another map, that layer would no longer be rendered properly.</SPAN></BODY></HTML> Tue, 16 Nov 2010 21:47:54 GMT WillGelden 2010-11-16T21:47:54Z Accessing Map Information From Within a Custom Renderer https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44533#M1155 <HTML><HEAD></HEAD><BODY><SPAN>I have created a custom renderer.&nbsp; My implementation of the Draw method requires that I know the scale of the map that is currently being rendered.</SPAN><BR /><BR /><SPAN>How do I get this information?</SPAN><BR /><BR /><SPAN>Currently I store the Map with the renderer but this isn't a general enough solution.&nbsp; If the user copies the layer using this renderer to another map, that layer would no longer be rendered properly.</SPAN></BODY></HTML> Tue, 16 Nov 2010 21:47:54 GMT https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44533#M1155 WillGelden 2010-11-16T21:47:54Z Re: Accessing Map Information From Within a Custom Renderer https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44534#M1156 <HTML><HEAD></HEAD><BODY><SPAN>The draw method takes in the IDisplay (of the map),&nbsp; The ScreenDisplay has an interface IScreenDisplay with DisplayTransformation.&nbsp; IDisplayTransformation has scaleratio property which refers to the map scale.</SPAN></BODY></HTML> Wed, 17 Nov 2010 19:47:56 GMT https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44534#M1156 AlexanderGray 2010-11-17T19:47:56Z Re: Accessing Map Information From Within a Custom Renderer https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44535#M1157 <HTML><HEAD></HEAD><BODY><SPAN>That's exactly what I was looking for.&nbsp; Thanks!</SPAN></BODY></HTML> Thu, 18 Nov 2010 15:13:04 GMT https://community.esri.com/t5/arcobjects-sdk-questions/accessing-map-information-from-within-a-custom/m-p/44535#M1157 WillGelden 2010-11-18T15:13:04Z