private void simpleButton1_Click(object sender, EventArgs e)
{
if (Validate(true) == false)
{
return;
}
string locType = label1.Tag != null?label1.Tag.ToString() : "";
if (string.IsNullOrEmpty(locType))
{
return;
}
object createLoc;
IWorkspace2 workspace2 = null;
IObjectTemplate template = null;
if (_isSingle)
{
template = _template;
}
else
{
template = _plugin.TemplateDatabase.Templates.FirstOrDefault(c => c.Name == cmbTemplate.SelectedItem.ToString());
}
if (template == null)
{
return;
}
if (locType.Contains("Dataset"))
{
IGxDataset pDataset = txtDB.Tag as IGxDataset;
IFeatureDataset fDataset = ((IGxObject)pDataset).InternalObjectName.Open();
workspace2 = fDataset.Workspace as IWorkspace2;
createLoc = fDataset;
}
else
{
IGxDatabase pDatabase = txtDB.Tag as IGxDatabase;
IFeatureWorkspace workspace = ((IGxObject)pDatabase).InternalObjectName.Open();
workspace2 = workspace as IWorkspace2;
createLoc = workspace;
}
if (createLoc == null)
{
return;
}
string fcName = txtName.EditValue.ToString().Trim();
IWorkspace2 workSpace2 = createLoc is IFeatureDataset
? ((IFeatureDataset)createLoc).Workspace as IWorkspace2
: createLoc as IWorkspace2;
if (workSpace2.NameExists[esriDatasetType.esriDTFeatureClass, fcName])
{
MessageService.Current.Warn("该名称已经存在，请重新输入！");
return;
}
ISpatialReference pSpatialReference = _map.SpatialReference;
IFieldsEdit pFieldsEdit = new Fields() as IFieldsEdit;
IField pField = FieldHelper.CreateOIDField();
pFieldsEdit.AddField(pField);
if (locType.Contains("Dataset"))
{
IGeoDataset pFDataset = createLoc as IGeoDataset;
pField = FieldHelper.CreateGeometryField(template.GeometryType, pFDataset.SpatialReference);
pSpatialReference = pFDataset.SpatialReference;
pFieldsEdit.AddField(pField);
}
else
{
pField = FieldHelper.CreateGeometryField(template.GeometryType, _map.SpatialReference);
pFieldsEdit.AddField(pField);
}
string keyName = "";
foreach (YTField ytField in template.Fields)
{
pField = ytField.CreateField();
pFieldsEdit.AddField(pField);
if (ytField.IsKey)
{
keyName = ytField.Name;
}
}
IFeatureClass pClass = WorkspaceOperator.CreateFeatureClass(createLoc, txtName.Text, pSpatialReference, template.FeatureType,
template.GeometryType, (IFields)pFieldsEdit, null, null, "");
if (pClass == null)
{
MessageService.Current.Info("创建失败!");
return;
}
if (pClass != null && chkIndex.Checked == false)
{
MapHelper.AddFeatureLayer((IBasicMap)_map, pClass);
MessageService.Current.Info("创建成功并已经加载图层!");
DialogResult = DialogResult.OK;
return;
}
IEnvelope pEnv = new Envelope() as IEnvelope;
pEnv.PutCoords(Convert.ToDouble(txtXMin.Text), Convert.ToDouble(txtYMin.Text), Convert.ToDouble(txtXMax.Text), Convert.ToDouble(txtYMax.Text));
IWorkspaceEdit pWksEdit = ((IDataset)pClass).Workspace as IWorkspaceEdit;
pWksEdit.StartEditing(false);
pWksEdit.StartEditOperation();
IndexHelper.CreateGridIndex(pClass, pEnv, Convert.ToDouble(txtWidth.Text),
Convert.ToDouble(txtHeight.Text), keyName);
pWksEdit.StopEditOperation();
pWksEdit.StopEditing(true);
MapHelper.AddFeatureLayer((IBasicMap)_map, pClass);
MessageService.Current.Info("创建成功并已经加载图层!");
DialogResult = DialogResult.OK;
}