topic Generic c# helper method to convert esri enumerations to list in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/generic-c-helper-method-to-convert-esri/m-p/391624#M10430 <HTML><HEAD></HEAD><BODY><PRE class="plain"> public delegate T EsriIndexerItemDelegate&lt;T,T1&gt;(T1 esriEnumObject,int index);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; public static List&lt;T&gt; EsriIndexerToList&lt;T, T1&gt;(T1 esriEnumObject, int count, EsriIndexerItemDelegate&lt;T, T1&gt; del)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; List&lt;T&gt; list;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; list = new List&lt;T&gt;(/*count*/);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; for (int j = 0; j &lt; count; j++)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; var field =&nbsp; del(esriEnumObject,j);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; list.Add(field);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return list;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }</PRE><DIV style="display: none;"> </DIV><P></P><P></P><P><SPAN>Sample usage</SPAN></P><PRE class="plain"> List&lt;IField&gt; fields1 = EsriIndexerToList(srcFclass.Fields, srcFclass.Fields.FieldCount, (fields, index) =&gt; fields.get_Field(index));</PRE><DIV style="display: none;"> </DIV><P></P><P></P><P><SPAN>Hopefully this is useful..</SPAN></P></BODY></HTML> Mon, 16 May 2011 14:42:29 GMT SrinivasJasti 2011-05-16T14:42:29Z Generic c# helper method to convert esri enumerations to list https://community.esri.com/t5/arcobjects-sdk-questions/generic-c-helper-method-to-convert-esri/m-p/391624#M10430 <HTML><HEAD></HEAD><BODY><PRE class="plain"> public delegate T EsriIndexerItemDelegate&lt;T,T1&gt;(T1 esriEnumObject,int index);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; public static List&lt;T&gt; EsriIndexerToList&lt;T, T1&gt;(T1 esriEnumObject, int count, EsriIndexerItemDelegate&lt;T, T1&gt; del)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; List&lt;T&gt; list;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; list = new List&lt;T&gt;(/*count*/);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; for (int j = 0; j &lt; count; j++)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; var field =&nbsp; del(esriEnumObject,j);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; list.Add(field);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return list;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }</PRE><DIV style="display: none;"> </DIV><P></P><P></P><P><SPAN>Sample usage</SPAN></P><PRE class="plain"> List&lt;IField&gt; fields1 = EsriIndexerToList(srcFclass.Fields, srcFclass.Fields.FieldCount, (fields, index) =&gt; fields.get_Field(index));</PRE><DIV style="display: none;"> </DIV><P></P><P></P><P><SPAN>Hopefully this is useful..</SPAN></P></BODY></HTML> Mon, 16 May 2011 14:42:29 GMT https://community.esri.com/t5/arcobjects-sdk-questions/generic-c-helper-method-to-convert-esri/m-p/391624#M10430 SrinivasJasti 2011-05-16T14:42:29Z