地理信息系统C#+AO二次开发？

显示全部楼层 · 2010-8-18 13:49:04

Public Function GetEnumNetFC(ByVal ftype As esriFeatureType) As IEnumFeatureClass
Dim pEnumFC As IEnumFeatureClass
Try
GetEnumNetFC=Nothing
Ifm_ipGeometricNetwork Is Nothing Then Exit Function
pEnumFC=Nothing

pEnumFC=m_ipGeometricNetwork.Classes ByType(ftype)

If pEnumFC Is Nothing Then Exit Function

pEnum FC.Reset()

GetEnumNetFC=pEnumFC

Exit Function
Catch ex As Exception

GetEnumNetFC=Nothing

End Try
End Function
将上面的vb代码，改成C#代码。

千问 · 2010-8-18 13:49:04

public IEnumFeatureClass getEnumNetFC(esriFeatureType ftype)
{
IEnumFeatureClass pEnumFC = new IEnumFeatureClass();
try
{
getEnumNetFC = (IEnumFeatureClass)null;
if (m_ipGeometricNetwork != null)
{
//pEnumFC =