private void btnImport_Click(object sender, EventArgs e)
{
ISpatialReferenceDialog2 pSpatialReferenceDialog2 = new SpatialReferenceDialogClass();
_spatialReference = pSpatialReferenceDialog2.DoModalCreate(true, true, true, 0);
if (_spatialReference == null)
{
return;
}
IWorkspaceEdit pWorkspaceEdit = _targetWorkspace as IWorkspaceEdit;
if (pWorkspaceEdit == null)
{
return;
}
pWorkspaceEdit.StartEditing(true);
pWorkspaceEdit.StartEditOperation();
try
{
_pointList = new List <CustomPoint>();
_pointFeatureClassList = new List <CustomFeatureClass>();
_lineFeatureClassList = new List <CustomFeatureClass>();
if (chkHasCoordInfo.Checked == false)
{
GetSurveyPointList();
}
ExcelToPointFeatureClass();
ExcelToLineFeatureClass();
foreach (CustomFeatureClass customFeatureClass in _pointFeatureClassList)
{
WorkspaceHelper.LoadFeatureClass(_map, customFeatureClass.FeatureClass);
}
foreach (CustomFeatureClass customFeatureClass in _lineFeatureClassList)
{
WorkspaceHelper.LoadFeatureClass(_map, customFeatureClass.FeatureClass);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
finally
{
pWorkspaceEdit.StopEditOperation();
pWorkspaceEdit.StopEditing(true);
foreach (Process p in Process.GetProcessesByName("Excel"))
{
if (string.IsNullOrEmpty(p.MainWindowTitle))
{
p.Kill();
}
}
}
}
private IFeatureClass CreateFeatureClass(string tableName, esriGeometryType type, List <FieldMapping> fieldMappings)
{
IWorkspaceEdit pWorkspaceEdit = _targetWorkspace as IWorkspaceEdit;
if (pWorkspaceEdit == null)
{
return(null);
}
if (pWorkspaceEdit.IsBeingEdited())
{
pWorkspaceEdit.StopEditOperation();
pWorkspaceEdit.StopEditing(true);
}
IFeatureClass pFeatureClass = WorkspaceHelper.CreateFeatureClass(_targetWorkspace, tableName, type, _spatialReference);
FeatureClassUtil.AddZ(pFeatureClass);
FeatureClassUtil.AddM(pFeatureClass);
foreach (FieldMapping fieldMapping in fieldMappings)
{
switch (fieldMapping.Type)
{
case esriFieldType.esriFieldTypeInteger:
FeatureClassUtil.AddIntField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeDouble:
FeatureClassUtil.AddDoubleField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, fieldMapping.Precision, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeString:
FeatureClassUtil.AddStringField(pFeatureClass, fieldMapping.Name, fieldMapping.Length, null, fieldMapping.AliasName);
break;
case esriFieldType.esriFieldTypeDate:
FeatureClassUtil.AddDateField(pFeatureClass, fieldMapping.Name, fieldMapping.AliasName);
break;
default:
break;
}
fieldMapping.IndexTargetField = pFeatureClass.FindField(fieldMapping.Name);
}
return(pFeatureClass);
}
